PLRXPL-VE-SG4-62-X JDSU | Alldatasheet
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Technical content
RoHS-Compliant 4.25 Gbps 850 nm eSFP Transceivers PLRXPL-VE-SG4-62-x Key Features Compliant with industry-wide physical and optical specifi cations Lead-free and RoHS-compliant Superior EMI peformance Cost effective SFP solution Triple-rate FC performance Enables higher port densities Enables greater bandwidth Proven high reliability In-house precision alignment This lead-free and RoHS-compliant multi-rate Small Form Factor Pluggable (SFP) transceiver provides superior performance for Fibre Channel applications, and is another in JDSU’s family of products customized for high speed, short reach SAN, and intra-POP applications. The multi-rate feature enables its use in a wider range of system applications. It is fully compliant with FC-PI 100-M5/M6-SN-I, 200- M5/M6-SN-I, and 400-M5/M6-SN-I specifi cations. The rate select pin (pin 7) provides receiver bandwidth switching between 4.25G /2.125G and 2.125/1.0625G line rates for optmized link performance enabling hardware or software based rate-negotiation system architectures. Picolight’s improved housing provides im- proved EMI performance for demanding 4GFC applications. This transceiver fea- tures a highly reliable 850 nm oxide vertical-cavity surface-emitting laser (VCSEL) coupled to a LC optical connector. Its sm all size allows for high-density board designs that, in turn, enable greater total aggregate bandwidth.
Applications
High-speed storage area networks - Switch and hub interconnect - Mass storage systems interconnect - Host adapter interconnect Computer cluster cross-connect Custom high-speed data pipes NORTH AMERICA: 800 498-JDSU (5378) WORLDWIDE: +800 5378-JDSU WEBSITE: www.jdsu.com COMMUNICATIONS MODULES & SUBSYSTEMS Highlights 4GFC, 2GFC, and 1GFC and 1GBE multiple rate performance enables fl exible system design, and confi guration, while maximizing bandwidth Lead-free and RoHS-compliant per Directive 2002/95/EC Enhanced digital diagnostic feature set allows real-time monitoring of transceiver performance and system stability. Bail mechanism enables superior ergonomics and functionality in all port confi gurations Extended voltage and extended temperature MSA-compliant small form factor footprint enables high port density and keeps overall system cost low Serial ID allows customer and vendor system specifi c information to be placed in transceiver All-metal housing provides superior EMI performance
ROHS-COMPLIANT 4.25 GBPS 850 NM TRANSCEIVERS PLRXPL-VE-SG4-62-x Features An eye-safe, cost effective serial transceiver, the PLRXPL-VE-SG4-62 features a small, low power, pluggable package that manufacturers can upgrade in the fi eld, adding bandwidth incrementally. The robust mechanical design features a unique all-metal housing that provides superior EMI shielding. Utilizes a highly reliable, high-speed, 850nm, oxide VCSEL Lead-free and RoHS-compliant All-metal housing for superior EMI performance Hot pluggable Digital diagnostics, SFF-8472 rev 9.5 compliant Compliant with Fibre Channel 400- M5/M6-SN-I, 200-M5/M6-SN-I, and 100-M5/M6-SN-I Selectable 4G/2G/1G receiver bandwidth with rate select pin 7 or through digital diagnostics interface Low nominal power consumption (400 mW) -20˚C to 85˚C operating temperature range Single +3.3 V power supply ±10% extended operating voltage range Bit error rate < 1 x 10 -12 OC Transmit disable, loss of signal and transmitter fault functions CDRH and IEC 60825-1 Class 1 laser eye safe FCC Class B compliant ESD Class 2 per MIL-STD 883 Method 3015 UL-94 V-0 certifi ed Internal AC coupling on both transmit and receive data signals
ROHS-COMPLIANT 4.25 GBPS 850 NM TRANSCEIVERS The PLRXPL-VE-SG4-62-x 850 nm VCSEL Gigabit Transceiver is designed to transmit and receive 8B/10B encoded serial optical data over 50/125 µm or 62.5/125 µm multimode optical fi ber. Transmitter The transmitter converts 8B/10B encoded serial PECL or CML electrical data into serial optical data meeting the requirements of 100-M5/M6-SN-I, 200-M5/M6- SN-I, and 400-M5/M6-SN-I Fibre Channel specifi cations. Transmit data lines (TD+ & TD-) are internally AC coupled with 100 Ω differential termination. An open collector compatible Transmit Disable (Tx_Dis) is provided. This pin is internally terminated with a 10 k Ω resistor to Vcc T. A logic “1, ” or no connection on this pin will disable the laser from transmitting. A logic “0” on this pin provides normal operation. The transmitter has an internal PIN monitor diode that is used to ensure constant optical power output across supply voltage and temperature variations. An open collector compatible Transmit Fault (TFault) is provided. The Transmit Fault signal must be pulled high on the host bo ard for proper operation. A logic “1” output from this pin indicates that a transmitter fault has occurred, or the part is not fully seated and the transmitter is disabled. A logic “0” on this pin indicates normal operation. Receiver The receiver converts 8B/10B encoded serial optical data into serial PECL/CML electrical data. Receive data lines (RD+ & RD-) are internally AC coupled with 100 Ω differential source impedance, and must be terminated with a 100 Ω differential load. Rate select, pin 7, switches the receiver bandwith enabling superior performance at 4.25 Gbps, 2.125 Gbps, and 1.0625 Gbps line rates. With non rate-select part numbers or when rate-select is set “high” (4.25/2.125 Gbps mode) on rate-select part numbers, the receiver bandwidth is not compliant to the maximum receiver bandwidth specifi ed under 100-M5/M6-SN-I. Section 1 Functional Description Parameter 100-M5/M6-SN-I 200-M5/M6-SN-I 400-M5/M6-SN-I High and -N part numbers No 1 Ye s Ye s Low Y es Y es No 1. Not compliant with CD lasers Table 1 FC Compliance with Rate Select
ROHS-COMPLIANT 4.25 GBPS 850 NM TRANSCEIVERS An open collector compatible Loss of Signal is provided. The LOS must be pulled high on the host board for proper oper ation. A logic “0” indicates that light has been detected at the input to the receiver (see Section 2.5 Optical characteristics, Loss of Signal Assert/Deassert Time on page 10). A logic “1” output indicates that insuffi cient light has been detected for proper operation. Power supply fi ltering is recommended for both the transmitter and receiver. Fil- tering should be placed on the host assembly as close to the Vcc pins as possible for optimal performance. Recommended “Application Schematics” are shown in Figure 2 on page 5. Laser DriverTOSA ROSA Management Processor EEPROM Receiver 50 Ω 50 Ω 10 kΩ 100 Ω TX_GND TX_FAULT VCC_TX TX_DIS SCL SDA TD+ TD - RD - RD + RX_GND VCC_RX VCC_RX RX_GND 30 kΩ LOS
16 Transmitter
3 Transmitter
18 Transmitter
19 Transmitter
2 Transmitter
1, 17, 20 Transmitter Signal Ground
5 MOD_DEF(1)
4 MOD_DEF(2)
6 MOD_DEF(0)
15 Receiver
12 Receiver
13 Receiver
8 Loss of Signal Out
7 Rate Select
9, 10, 11, 14 Receiver Signal Ground Rate_Select Figure 1 Block diagram
ROHS-COMPLIANT 4.25 GBPS 850 NM TRANSCEIVERS Recommended connections to the PLRXPL-VE-SG4-62-x transceiver are shown in Figure 2 below. Section 2 Application Schematics Notes Power supply fi ltering components should be placed as close to the Vcc pins of the host connector as possible for optimal performance. PECL driver and receiver will require biasing networks. Please consult application notes from suppliers of these components. CML I/O on the PHY are supported. MOD_DEF(2) and MOD_DEF(1) should be bi-directional open collector connections in order to implement serial ID (MOD_DEF[0,1,1]) PLRXPL-VE-S64-62-x transceiver. R1 and R2 may be included in the output of the PHY. Check application notes of the IC in use. * Transmission lines should be 100 Ω differential traces. It is recommended that the termination resistor for the PECL Receiver (R3 + R4) be placed beyond the input pins of the PECL Receiver. Series Source T ermination Resistors on the PECL Driver (R1+R2) should be placed as close to the driver output pins as possible Figure 2 Recommended application schematic for the PLRXPL-VE-SG4-62-x transceiver Receiver (Tx Fault) Vcc 10 kΩ Open Collector Driver (Tx Disable) /rhombus6 /rhombus6 /rhombus6 Open Collector Bidirectional (Mod_Def(2)) Vcc 10 kΩ Vcc /rhombus6 /rhombus6 /rhombus6 Open Collector Bidirectional (Mod_Def(1)) 10 kΩ /rhombus6 /rhombus6 /rhombus6 Receiver (Mod_Def(0)) 10 kΩ Vcc
1 VeeT
2 Tx Fault
3 Tx Disable
8 LOS
9 VeeR
10 VeeR
10 kΩ Vcc Receiver (LOS) R1* 50Ω R2* 50Ω /rhombus6 /rhombus6 Vcc +3.3V Input /rhombus6 L1 1 μH /rhombus6 /rhombus6 /rhombus6L2 1 μH /rhombus6 /rhombus6 /rhombus6 Z* = 100Ω Z* = 100Ω R3* 50Ω R4* 50Ω /rhombus6 /rhombus6 PECL Driver (TX DATA) PECL Receiver (RX DATA) 10μF 0.1 μF 10 μF 0.1 μF 0.1μF
ROHS-COMPLIANT 4.25 GBPS 850 NM TRANSCEIVERS
2.1 Technical data
T echnical data related to the RoHS-Compliant 4.25 Gbps 850 nm eSFP Transceivers includes: Section 2.2 Pin function defi nitions below Section 2.3 Absolute maximum ratings on page 8 Section 2.4 Electrical characteristics on page 8 Section 2.5 Optical characteristic on page 10 Section 2.6 Link length on page 11 Section 2.7 Regulatory compliance on page 12 Section 2.8 PCB layout on page 13 Section 2.9 Front panel opening on page 14 Section 2.10 Module outline on page 14 Section 2.11 Transceiver belly-to-belly mounting on page 15
2.2 Pin function defi nitions
Figure 3 Transceiver pin descriptions
ROHS-COMPLIANT 4.25 GBPS 850 NM TRANSCEIVERS Pin Number Symbol Name Description Receiver
8 LOS Loss of Signal Out (OC) Suffi cient optical signal for potential BER < 1x10-12 = Logic “0”
Insuffi cient optical signal for potential BER < 1x10-12 = Logic “1” This pin is open collector compatible, and should be pulled up to Host Vcc with a 10 k Ω resistor. 9, 10, 11, 14 V eeR Receiver Signal Ground T hese pins should be connected to signal ground on the host board.
12 RD- Receiver Negative DATA Light on = Logic “0” Output
Out (PECL) Receiver DATA output is internally AC coupled and series terminated with a 50 Ω resistor.
13 RD+ Receiver Positive DATA Light on = Logic “1” Output
Out (PECL) Receiver DATA output is internally AC coupled and series terminated with a 50 Ω resistor. 15 VccR Receiver Power Supply This pin should be connected to a fi ltered +3.3V power supply on the host board. See Application schematics on page 5 for fi ltering suggestions.
7 Rate Rate Select (LVTTL) This pin should be connected to the auto-negotiation rate
Logic “1” and -N part numbers = 4.25Gbps/2.125Gbps Logic “0” = 2.125Gbps/1.25Gbps Transmitter
3 TX Disable Transmitter Disable In (LVTTL) Logic “1” Input (or no connection) = Laser off
Logic “0” Input = Laser on This pin is internally pulled up to Vcc T with a 10 kΩ resistor. 1, 17, 20 V eeT Transmitter Signal Ground T hese pins should be connected to signal ground on the host board.
2 TX Fault Transmitter Fault Out (OC) Logic “1” Output = Laser Fault (Laser off before t_fault)
Logic “0” Output = Normal Operation This pin is open collector compatible, and should be pulled up to Host Vcc with a 10 k Ω resistor. 16 VccT Transmitter Power Supply This pin should be connected to a fi ltered +3.3V power supply on the host board. See Application schematics on page 5 for fi ltering suggestions.
18 TD+ Transmitter Positive DATA In Logic “1” Input = Light on
(PECL) Transmitter DATA inputs are internally AC coupled and terminated with a differential 100 Ω resistor.
19 TD- Transmitter Negative DATA In Logic “0” Input = Light on
(PECL) Transmitter DATA inputs are internally AC coupled and terminated with a differential 100 Ω resistor. Module Defi nition 6, 5, 4 MOD_DEF(0:2) Module Defi nition Identifi ers Serial ID with SFF 8472 Diagnostics (See section 3.1) Module Defi nition pins should be pulled up to Host Vcc with 10 k Ω resistors. Table 2 Transceiver pin descriptions
ROHS-COMPLIANT 4.25 GBPS 850 NM TRANSCEIVERS Parameter Symbol Ratings Unit Storage temperature T st -40 to +95 ˚C Operating case temperature T c -20 to +85 ˚C Power supply voltage V cc 0 to +4.0 V P-P Transmitter differential input voltage V D 2.5 V Relative humidity RH 5 to 95 %
2.3 Absolute maximum ratings
Parameter Symbol Min Typical Max Unit Notes Supply voltage V cc 2.97 3.3 3.63 V Data rate 1.0 2.125 4.25 Gbps BER < 1x10 -12 Transmitter Supply current I CCT 40 70 mA Data input voltage swing V TDp-p 250 800 2200 mV p-p Differential, peak to peak Data input rise/fall time 40 80 ps 20% - 80%, differential
4 GBd operation
Data input rise/fall time 40 175 ps 20% - 80%, differential
2 GBd operation
Data input rise/fall time 40 350 ps 20% - 80%, differential
1 GBd operation only
Data input deterministic jitter DJ 0.12 UI ±K28.5 pattern, δT, @ 1.062 Gbps 1, 5 Data input deterministic jitter DJ 0.14 UI ±K28.5 pattern, δT, @ 2.125 Gbps 1, 5 Data input deterministic jitter DJ 0.14 UI ±K28.5 pattern, δT, @ 4.25 Gbps 1, 5 Data input total jitter TJ 0.25 UI 2 7-1 pattern, δT, BER < 1x10 -12, @ 1.062 Gbps 1, 5 Data input total jitter TJ 0.26 UI 2 7-1 pattern, δT, BER < 1x10 -12, @ 2.125Gbps 1, 5 Data input total jitter TJ 0.26 UI 2 7-1 pattern, δT, BER < 1x10 -12, @ 4.25 Gbps 1, 5 Transmit disable voltage level V IH V cc -1.0 V cc V Laser output disabled after T TD if V IL 0 0.8 V input level is V IH; laser output enabled after T TEN if input level is VIL Transmit disable/enable assert time T TD 10 µs Laser output disabled after T TD if T TEN 1 ms input level is V IH; laser output enabled after T TEN if input level is VIL Transmit fault output voltage level V OH V cc -0.5 V cc V Transmit fault level is V OH and Laser V OL 0 0.5 V output disabled T Fault after laser fault. Transmit fault assert and T Fault 100 µs Transmitter fault is V OL and Laser reset times T Reset 10 µs output restored T INI after transmitter disable is asserted for T Reset, then disabled. Initialization time T INI 300 ms After hot plug or Vcc ≥ 2.97V
2.4 Electrical characteristics
ROHS-COMPLIANT 4.25 GBPS 850 NM TRANSCEIVERS Parameter Symbol Min Typical Max Unit Notes Receiver Supply current I CCR 85 120 mA Data output voltage swing 600 720 1300 mV p-p R LOAD = 100 Ω, differential Data output rise/fall time 80 120 ps 20% - 80%, differential Data output skew 40 ps R LOAD = 100 Ω, differential Data output deterministic jitter DJ 0.36 UI ±K28.5 pattern, δR, @ 1.062 Gbps 1, 9 Data output deterministic jitter DJ 0.39 UI ±K28.5 pattern, δR, @ 2.125 Gbps 1, 5 Data output deterministic jitter DJ 0.39 UI ±K28.5 pattern, δR, @ 4.25 Gbps 1, 5 T otal jitter TJ 0.61 UI 2 7-1 pattern, δR , BER < 1x10 -12 @ 1.062 Gbps 1, 5 T otal jitter TJ 0.64 UI 2 7-1 pattern, δR , @ 2.125 Gbps 1, 5 T otal jitter TJ 0.64 UI 2 7-1 pattern, δR , @ 4.25 Gbps 1, 5 Loss of signal voltage level V OH V cc -0.5 V cc V LOS output level V OL TLOSD after light input > LOSD 2 V OL 0 0.5 V LOS output level V OH TLOSA after light input < LOSA 2 Loss of signal assert/deassert time T LOSA 100 µs LOS output level V OL TLOSD after light input > LOSD 2 T LOSD 100 µs LOS output level V OH TLOSA after light input < LOSA 2
2.4 Electrical characteristics (continued)
ROHS-COMPLIANT 4.25 GBPS 850 NM TRANSCEIVERS Parameter Symbol Min Typical Max Unit Notes Transmitter Wavelength λp 840 850 860 nm RMS spectral width Δλ 0.5 0.85 nm Average optical power P AVG -9 -2.5 dBm Optical output rise/fall time t rise/fall 90 ps 20% - 80% Optical modulation amplitude OMA 250 1125 µW Deterministic jitter DJ 0.21 UI ±K28.5 pattern, γT, @ 1.062 Gbps 1, 5 Deterministic jitter DJ 0.26 UI ±K28.5 pattern, γT, @ 2.125 Gbps 1, 5 Deterministic jitter DJ 0.26 UI ±K28.5 pattern, γT, @ 4.25 Gbps 1, 5 T otal jitter TJ 0.43 UI 2 7-1 pattern, γT, @ 1.062 Gbps 1, 5 T otal jitter TJ 0.44 UI 2 7-1 pattern, γT, @ 2.125 Gbps 1, 5 T otal jitter TJ 0.44 UI 2 7-1 pattern, γT, @ 4.25 Gbps 1, 5 Relative intensity noise RIN -125 -118 dB/Hz 12 dB refl ection Receiver Wavelength λ 770 850 860 nm Maximum input power Pm 0 dBm Sensitivity (OMA) S 1 18 31 µW p-p 1 Gbps operation, maximum is equivalent to -17dBm @9dB ER S 2 25 49 µW p-p 2 Gbps operation S 4 61 µW p-p 4 Gbps operation Stressed Sensitivity (OMA) SS1 ISI = 0.96dB 55 µW p-p 1G operation ISI = 2.18dB 67 µW p-p 1G operation Stressed Sensitivity (OMA) SS2 ISI = 1.26dB 96 µW p-p 2G operation ISI = 2.03dB 109 µW p-p 2G operation Stressed Sensitivity (OMA) SS4 ISI = 1.67dB 138 µW p-p 4G operation ISI = 2.14dB 148 µW p-p 4G operation Loss of signal assert/deassert level L OSD -17 dBm Chatter free operation LOSA -30 dBm Chatter free operation Low frequency cutoff F C 0.2 0.3 MHz -3 dB, P<-16 dBm
2.5 Optical characteristics
ROHS-COMPLIANT 4.25 GBPS 850 NM TRANSCEIVERS Data Rate / Standard Fiber Type Modal Bandwidth @ 850 nm (MHz*km) Distance Range (m) Notes 1.0625 GBd 62.5/125 µm MMF 200 2 to 300 6 Fibre Channel 50/125 µm MMF 500 2 to 500 6 100-M5-SN-I 50/125 µm MMF 900 2 to 630 6 100-M6-SN-I 50/125 µm MMF 1500 2 to 755 6 50/125 µm MMF 2000 2 to 860 6 2.125 GBd 62.5/125 µm MMF 200 2 to 150 6 Fibre Channel 50/125 µm MMF 500 2 to 300 6 200-M5-SN-I, 50/125 µm MMF 900 2 to 350 6 200-M6-SN-I 50/125 µm MMF 1500 2 to 430 6 50/125 µm MMF 2000 2 to 500 6 4.25 GBd 62.5/125 µm MMF 200 2 to 70 6 Fibre Channel 50/125 µm MMF 500 2 to 150 6 200-M5-SN-I, 50/125 µm MMF 900 2 to 175 6 200-M6-SN-I 50/125 µm MMF 1500 2 to 215 6 50/125 µm MMF 2000 2 to 270 6 Specifi cation notes 2. For LOSA and LOSD defi nitions see Loss of Signal Assert/Deassert Level in Section 2.5 Optical characteristics on page 10. faster input rise and fall times are required. 4. Measured with stressed eye pattern as per FC-PI (Fibre Channel) using the worst case specifi cations. 5. All jitter measurements performed with worst case input jitter according to FC-PI. 6. Distances, shown in the “Link Length” table, are the distances specifi ed in the Fibre Channel standards. “Link Length” distances are calculated for worst case fi ber and trans- ceiver characteristics based on the optical and electrical specifi cations shown in this document using techniques utilized in IEEE 802.3 (Gigabit Ethernet). In the nominal case, longer distances are achievable.
2.6 Link length
ROHS-COMPLIANT 4.25 GBPS 850 NM TRANSCEIVERS
2.7 Regulatory compliance
The PLRXPL-VE-SG4-62-x complies with common ESD, EMI, Immunity, and Component recognition requirements and specifi cation (see details in Table 3 on page 12). The PLRXPL-VE-SG4-62-x is lead-free and RoHS-compliant per Directive 2002/95/EC of the European Parliament and of the Council of 27 January 2003 on the restriction of the use of certain hazardous substances in electrical and elec- tronic equipment. ESD, EMI, and Immunity are dependent on the overall system design. Informa- tion included herein is intended as a fi gure of merit for designers to use as a basis for design decisions. Feature Test Method Performance Component safety UL 60950 UL File E209897 UL94-V0 TUV Report/Certifi cate (CB scheme) IEC 60950 Lead-free and RoHS-compliant Dire ctive 2002/95/EC Co mpliant per the Directive 2002/95/EC of the European Parliament and of the Council of 27 January 2003 on the restriction of the use of certain hazardous substances in electrical and electronic equipment Laser eye safety U.S. 21CFR (J) 1040.10 CDRH compliant and Class 1 laser safety. EN 60825 TUV Certifi cate Electromagnetic Compatibility (EMC) CE EU Declaration of Conformity Compliant with European EMC and Safety Standards Electromagnetic emmissions EMC Directive 89/336/EEC Noise frequency range: 30 MHz to 12 GHz. FCC CFR47 Part 15 Good system EMC design practice required IEC/CISPR 22 to achieve Class B margins. AS/NZS CISPR22 EN 55022 ICES-003, Issue 4 VCCI-03 Electromagnetic immunity EMC Directive 89/336/EEC IEC /CISPR/24 EN 55024 ESD immunity EN 61000-4-2 Exceeds requirements. Withstand discharges of; 8 kV contact, 15kV and 25kV Air Radiated immunity EN 61000-4-3 Exceeds requirements. Field strength of 10 V/m RMS, from 10 MHz to 1 GHz. No effect on transceiver performance is detectable between these limits. Table 3 Regulatory compliance
ROHS-COMPLIANT 4.25 GBPS 850 NM TRANSCEIVERS
2.8 PCB layout
2X 0.90 9.60 2X 1.55±0.05 20X 0.50±0.03 2±0.05 TYP 9X 0.8 10X 5 10X 3.20 10.53 10.93 11.93 G G G G G G G G SG ALL DIMENSIONS ARE IN MILLIMETERS 0.1 C D 0.06 C D
0.06 C D
9X 0.8 LL B 5. ALL DIMENSIONS ARE IN CAGES (6 PLACES) AND TRACE KEEPOUT TYP DENOTES COMPONENT 14.25 34.50 3X 7.10 2X 2.50 2X 2.50 7.20
3 PLACES
NOT REQUIRED WITH PICOLIGHT A (MARKED "G") 4.80 11.93 5.68 8.58 (EXCEPT CHASSIS GROUND) 0.95±0.05 11.08 0.85±0.05 (MARKED "S") 9.60 10X 1.05 A A A A A MILLIMETERS ±0.05 NOTES: DATUM AND BASIC DIMENSIONS1. ESTABLISHED BY CUSTOMER. 2. PADS AND VIAS ARE CHASSIS GROUND 11 PLACES 3. THRU HOLES, PLATING OPTIONAL 4. HOLES DENOTED WITH 'A' ARE CROSS-HATCHED AREA THIS AREA DENOTES COMPONENT KEEP-OUT (TRACES ALLOWED) B A B CA C 0.1 A C 0.1 0.1 A D 41.30 42.30 3.68 26.80 TYP 1.70 1.70 11.9 16.25 30 2X 8.48
ROHS-COMPLIANT 4.25 GBPS 850 NM TRANSCEIVERS
2.9 Front panel opening
2.10 Module outline
ROHS-COMPLIANT 4.25 GBPS 850 NM TRANSCEIVERS
2.11 Transceiver belly-to-belly mounting
Other information related to the RoHS-Compliant 4.25 Gbps 850 nm eSFP Trans- ceivers includes: Section 3.1 Digital Diagnostic Monitoring and Serial ID Operation below Section 3.2 Package and handling instructions on page 21 Section 3.3 ESD Discharge (ESD) on page 21 Section 3.4 Eye safety on page 21
3.1 Digital Diagnostic Monitoring and Serial ID Operation
The PLRXPL-VE-SG4-62-x is equipped with a 2-wire serial EEPROM that is used to store specifi c information about the type/identifi cation of the transceiver as well as real-time digitized information relating to the transceiver’s performance. See the Small Form Factor Commitee’s document number SFF-8472 Rev 9.5, dat- ed June 1, 2004 for memory/address organization of the identifi cation and digital diagnostic data. The enhanced digital diagnostics feature monitors fi ve key transceiver parameters which are Internally Calibrated and should be read as absolute values and inter- preted as follows; Transceiver T emperature in degrees Celsius: Internally measured. Represented as a 16 bit signed two’s complement value in increments of 1/256 degrees Celsius from -40 to +125°C with LSB equal to 1/256 degrees C. Accuracy is ± 3 degrees Celsius over the specifi ed operating temperature and voltage range. Section 3 Related Information 6X .41±.00 6X .600±.004 4X .640±.004 .074 .138 .135 All dimensions in inches
ROHS-COMPLIANT 4.25 GBPS 850 NM TRANSCEIVERS Vcc/Supply V oltage in V olts: Internally measured. Represented as a 16 bit un- signed integer with the voltage defi ned as the full 16 bit value(0-65535) with LSB equal to 100 μV with a measurement range of 0 to +6.55V . Accuracy is ± 3% of nominal value over the specifi ed operating temperature and voltage ranges. TX Bias Current in μA: Represented as a 16 bit unsigned integer with current defi ned as the full 16 bit value(0-65535) with LSB equal to 2 μA with a measure- ment range of 0 - 131 μA. Accuracy is ± 10% of nominal value over the specifi ed operating temperature and voltage ranges. TX Output Power in mW: Represented as a 16 bit unsigned integer with the power defi ned as the full 16 bit value (0-65535) with LSB equal to 0.1 μW. Accuracy is ± 2dB over the specifi ed temperature and voltage ranges over the range of 100μW to 800μW( -10dBm to -1dBm). Data is not valid when transmitter is disabled. RX Received Optical Power in mW: Represented as average power as a 16 bit un- signed integer with the power defi ned as the full 16 bit value(0-65535) with LSB equal to 0.1 μW. Accuracy is ± 3dB over the specifi ed temperature and voltage ranges over the power range of 30μW to 1000μW (-15dBm to 0dBm). Reading the data The information is accessed through the MOD_DEF(1), and MOD_DEF(2) con- nector pins of the module. The specifi cation for this EEPROM (ATMEL AT- 24CO1A family) contains all the timing and addressing information required for accessing the data. The device address used to read the Serial ID data is 1010000X(A0h), and the ad- dress to read the diagnostic data is 1010001X(A2h). Any other device addresses will be ignored. Refer to Table 4, Table 5, and Table 6 for information regarding addresses and data fi eld descriptions MOD_DEF(0), pin 6 on the transceiver, is connected to Logic 0 (Ground) on the transceiver. MOD_DEF(1), pin 5 on the transceiver, is connected to the SCL pin of the EEPROM. MOD_DEF(2), pin 4 on the transceiver, is connected to the SDA pin of the EEPROM. The EEPROM WP pin is internally tied to ground with no external access, allowing write access to the customer-writable fi eld(bytes 128-247 of address 1010001X). Note: address bytes 0-127 are not write protected and may cause diagnostic mal- functions if written over. Decoding the data The information stored in the EEPROM including organization is defi ned in the Small Form-Factor document SFF-8472 draft rev 9.5, dated June 1, 2004.
ROHS-COMPLIANT 4.25 GBPS 850 NM TRANSCEIVERS Table 4 Data Field Descriptions 127 255 127 255 119 247 Serial ID Information; Defined by SFP MSA JDSU Specific Information Reserved for SFP MSA Alarm and Warning Limits Reserved for External Calibration Constants Real Time Diagnostic Information JDSU Specific Information JDSU Specific Information Non-volatile, customer- writeable, field-writeable area Address(1010000X)(A0h) Address(1010001X)(A2h)
ROHS-COMPLIANT 4.25 GBPS 850 NM TRANSCEIVERS Memory Address Value Comments Address (1010000X)(A0h) 0 03 SFP Transceiver 1 04 SFP with Serial ID 2 07 LC Connector 3-10 0000000020400C15 850nm multimode, 100/200/400 FC, Intermediate Distance 11 01 8B10B encoding mechanism 12 2A Nominal Bit rate of 4Gbps 13 00 Reserved 14 00 Single mode fi ber not supported 15 00 Single mode fi ber not supported 16 0F 150 meters of 50/125 μm fi ber 17 07 70 meters of 62.5/125 μm fi ber 18 00 Copper not supported 19 00 Reserved 20-35 JDSU V endor Name (ASCII) 36 00 Reserved 37-39 000485 IEEE Company ID (ASCII) 40-55 Part Number (ASCII) 56-59 Rev of part number (ASCII) 60-61 0352 Wavelength of laser in nm; 850
62 Reserved
63 Check Code; Lower 8 bits of sum from byte 0 through 62
65 3A Rate Select, Tx_Disable, Tx Fault, Loss of Signal implemented; -62 part numbers 65 1A Tx_Disable, Tx Fault, Loss of Signal implemented; 62-N part numbers 66 00 67 00 68-83 Serial Number (ASCII) 84-91 Date Code (ASCII) 92 68 Digital diagnostics monitoring implemented, interally calibrated, receiver power type is average
93 FO Alarms & Warnings, TX_Fault and Rx_LOS monitoring
implemented, TX_Disable Control & Monitoring. -62-N part number F8 Alarms & Warnings, TX_Fault and Rx_LOS monitoring implemented, TX_Disable Control & Monitoring, Rate Select. -62 part number 94 01 SFF-8472 Rev 9.4 compliant 95 64_94 Check Code; Lowe r 8 bits of sum from byte 64 through 94 96-127 JDSU specifi c EEPROM 128-255 Reserved Table 5 Serial ID Data and Map
ROHS-COMPLIANT 4.25 GBPS 850 NM TRANSCEIVERS Memory Address Value Comments Address (1010001X)(A2h) 00-01 T emp High Alarm MSB at low address 02-03 T emp Low Alarm MSB at low address 04-05 T emp High Warning MSB at low address 06-07 T emp Low Warning MSB at low address 08-09 Voltage High Alarm MSB at low address 10-11 Voltage Low Alarm MSB at low address 12-13 Voltage High Warning MSB at low address 14-15 Voltage Low Warning MSB at low address 16-17 Bias High Alarm MSB at low address 18-19 Bias Low Alarm MSB at low address 20-21 Bias High Warning MSB at low address 22-23 Bias Low Warning MSB at low address 24-25 TX Power High Alarm MSB at low address 26-27 TX Power Low Alarm MSB at low address 28-29 TX Power High Warning MSB at low address 30-31 Tx Power Low Warning MSB at low address 32-33 RX Power High Alarm MSB at low address 34-35 RX Power Low Alarm MSB at low address 36-37 RX Power High Warning MSB at low address 38-39 RX Power Low Warning MSB at low address 40-55 Reserved For future monitoring quantities 56-59 RP4 External Calibration Constant 60-63 RP3 External Calibration Constant 64-67 RP2 External Calibration Constant 68-71 RP1 External Calibration Constant 72-75 RP0 External Calibration Constant 76-77 Islope External Calibration Constant 78-79 Ioffset External Calibration Constant 80-81 TPslope External Calibration Constant 82-83 TPoffset External Calibration Constant 84-85 Tslope External Calibration Constant 86-87 T offset External Calibration Constant 88-89 Vslope External Calibration Constant 90-91 Voffset External Calibration Constant 92-94 Reserved Reserved
95 Checksum Low order 8 bits of sum from 0-94
96 T emperature MSB Internal temperature AD values
97 T emperature LSB
98 Vcc MSB Internally measured supply voltage AD values
99 Vcc LSB
100 TX Bias MSB TX Bias Current AD values
Table 6 Diagnostics Data Map
ROHS-COMPLIANT 4.25 GBPS 850 NM TRANSCEIVERS Memory Address Value Comments Address (1010001X)(A2h)
101 TX Bias LSB
102 TX Power MSB Measured TX output power AD values
103 TX Power LSB
104 RX Power MSB Measured RX input power AD values
105 RX Power LSB
106 Reserved MSB For 1st future defi nition of digitized analog input
107 Reserved LSB
108 Reserved MSB For 2nd future defi nition of digitized analog input
109 Reserved LSB
110-7 Tx Disable State Digital State of Tx Disable Pin 110-6 Soft Tx Disable Control Writ ing “1” disables laser, this is OR’d with Tx_Disable pin 110-5 Reserved 110-4 Rate Select State Digital State of Rate Select Pin 110-3 Soft Rate Select Control Writing “1” selects high bandwidth. This is OR’d with the hardware rate select pin.i 110-2 Tx Fault State Digital State 110-1 LOS State Digital State 110-0 Data Ready State Digital State; “1” until trasnceiver is ready
111 Reserved Reserved
112-119 Optional alarm & warning fl ag bits Refer to SFF-8472 rev 9.5 120-127 V endor specifi c V endor specifi c 128-247 User/Customer EEPROM Field writeable EEPROM 248-255 V endor specifi c V endor specifi c * During Tx disable, Tx bias and Tx power will not be monitored. Alarm and warning are latched. The fl ag registers are cleared when the system (Reads) AND (the alarm/warning condition no longer exists) Table 6 Diagnostics Data Map (continued)
ROHS-COMPLIANT 4.25 GBPS 850 NM TRANSCEIVERS
3.2 Package and handling instructions
The PLRXPL-VE-SG4-62-x is supplied with a dust cover. This plug protects the transceiver’s optics during standard manufacturing processes by preventing con- tamination from air borne particles. Note: It is recommended that the dust cover remain in the transceiver whenever an optical fi ber connector is not inserted. Recommended cleaning and de-greasing chemicals JDSU recommends the use of methyl, isopropyl and isobutyl alcohols for cleaning. Do not use halogenated hydrocarbons (e.g. trichloroethane, ketones such as ac- etone, chloroform, ethyl acetate, MEK, methylene chloride, methylene dichloride, phenol, N-methylpyrolldone). Flammability The PLRXPL-VE-SG4-62-x housing is made of cast zinc and sheet metal.
3.3 ESD Discharge (ESD)
Normal ESD precautions are required during the handling of this module. This transceiver is shipped in ESD protective packaging. It should be removed from the packaging and handled only in an ESD protected environment utilizing standard grounded benches, fl oor mats, and wrist straps. Test and operation In most applications, the optical connector will protrude through the system chas- sis and be subjected to the same ESD environment as the system. Once properly installed in the system, this transceiver should meet and exceed common ESD testing practices and fulfi ll system ESD requirements. Typical of optical transceivers, this module’s receiver contains a highly sensitive optical detector and amplifi er which may become temporarily saturated during an ESD strike. This could result in a short burst of bit errors. Such an event might require that the application re-acquire synchronization at the higher layers (e.g. Serializer/Deserializer chip).
3.4 Eye safety
The PLRXPL-VE-SG4-62-x is an international Class 1 laser product per IEC 825, and per CDRH, 21 CFR 1040 Laser Safety Requirements. The PLRXPL-VE-SG4- 62-x is an eye safe device when operated within the limits of this specifi cation. Operating this product in a manner inconsistent with intended usage and specifi - cation may result in hazardous radiation exposure.
NORTH AMERICA: 800 498-JDSU (5378) WORLDWIDE: +800 5378-JDSU WEBSITE: www.jdsu.com August 2007 ROHS-COMPLIANT 4.25 GBPS 1310NM TRANSCEIVERS Caution Tampering with this laser based product or operating this product outside the limits of this specifi cation may be considered an act of “manufacturing, ” and will require, under law, recertifi cation of the modifi ed product with the U.S. Food and Drug Administration (21 CFR 1040). Order Information For more information on this or other products and their availability, please contact your local JDSU account manager or JDSU directly at 1-800-498-JDSU (5378) in North America and +800-5378-JDSU worldwide or via e-mail at customer.servic e@jdsu.com. Sample: PLRXPL-VE-SG4-62 Part Number Temp. Range Power Supply Tolerance Rate Select Digital Diagnostics PLRXPL-VE-SG4-62 -20 to 85˚C ±10% X X PLRXPL-VE-SG4-62-N -20 to 85˚C ±10% X