AFCT-5745Z BOARDCOM | Alldatasheet

Document overview

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Technical content

Features

  • RoHS-6 Compliant
  • Compliant with SFF-8472, internally calibrated diag- nostic monitoring for optical transceivers - Transceiver optical output power - Receiver average optical power - Laser bias current - Device temperature - Supply voltage
  • Compliant with SFF-8074i SFP transceiver specifica- tion
  • Compliant with ITU-T G957 STM-16 I-16 (2km) and S-16.1 (15km)
  • Compliant with Telcordia GR253 SR (2km) and IR-1 (15km)
  • Class 1 CDRH/IEC 825 eye safety compliant
  • Operating case temperature: –10 °C to +85 °C –40 °C to +85 °C
  • Multitrate operation from 125 Mb/s to 2.7 Gb/s
  • LC duplex fiber connector
  • Manufactured in an ISO 9001 compliant facility

Applications

  • SONET ADMs (Add/Drop Multiplexers)
  • Multi-Service Edge & Aggregation Platforms
  • ATM switches and routers
  • SONET/SDH switch infrastructure
  • xDSL applications
  • Metro edge switching

Related Products

  • AFCT-5765Z family of OC3 SFP transceivers with DMI
  • AFCT-5755Z family of OC12 SFP transceivers with DMI AFCT-5745Z Family of Single-Mode SFP Transceivers for SONET OC-48 and SDH/STM-16 with Digital Diagnostic Monitoring (DMI) Interface Part of the Avago METRAK family Data Sheet

The receiver section for the AFCT-5745Z contains an InGaAs/InP photo detector and a preamplifier mounted in an optical subassembly. This optical subassembly is coupled to a postamplifier/decision circuit on a circuit board. The postamplifier is ac coupled to the preamplifier. The coupling capacitors are chosen to pass the SONET/ SDH test pattern at 155 Mb/s, 622 Mb/s and 2.488 Gb/s without significant distortion or performance penalty. For multirate applications the sensitivity will meet the maximum SONET specification for OC48 across all da - tarates (-19dBm) for 2 23-1 PRBS patterns as well as for dc balanced codes, e.g. 8B/10B. For codes that have a significantly lower frequency content, jitter and pulse distortion could be degraded. Loss of Signal The Loss of Signal (LOS) output indicates that the optical input signal to the receiver does not meet the minimum detectable level for compliant signals. When LOS is high it indicates loss of signal. When LOS is low it indicates normal operation. The Loss of Signal thresholds are set to indicate a definite optical fault has occurred (eg., dis - connected or broken fiber connection to receiver, failed transmitter). Transmitter Section Design A schematic diagram for the transmitter is shown in Fig- ure 1. The AFCT-5745xPZ incorporates an FP laser as its optical source, the AFCT-5745xTPZ incorporates an DFB laser as its optical source. All part numbers have been designed to be compliant with IEC 825 and CDRH eye safety requirements. The optical output is controlled by a custom IC that detects the laser output via the monitor photodiode. This IC provides both dc and ac current drive to the laser to ensure correct modulation, eye diagram and extinction ratio over temperature, supply voltage and operating life. TX_FAULT The AFCT-5745Z modules feature a transmit fault control signal output which when high indicates a laser transmit fault has occurred and when low indicates normal laser operation. A transmitter fault condition can be caused by deviations from the recommended module operating conditions or by violation of eye safety conditions. A fault is cleared by cycling the TX_DISABLE control input. TX_DISABLE The AFCT-5745Z accepts a transmit disable control signal input which shuts down the transmitter. A high signal implements this function while a low signal allows nor - mal laser operation. In the event of a fault (eg., eye safety circuit activated), cycling this control signal resets the module. The TX_DISABLE control should be actuated upon initialization of the module. Digital Diagnostic Interface and Serial Identification (EEPROM) The AFCT-5745Z complies with both SFF-8074i (SFP) and SFF-8472 (Digital Diagnostic SFP) specifications available from the SFF Committee at http://www.sffcommittee.org. The AFCT-5745Z adds digital diagnostic monitoring to standard SFP functionality, enabling failure prediction, fault islolation, and component monitoring capabilities. The transceiver continues to use the 2-wire I 2C compat- ible serial interface. Standard SFP EEPROM bytes 0-255 are addressed per SFF-8074i at memory address 0xA0 (A0h). New digital diagnostic information is accessed per SFF-8472 using EEPROM bytes 0-255 at memory address 0xA2 (A2h). The AFCT-5745Z provides real time access to transceiver internal supply voltage and temperature, transmitter output power, laser bias current and receiver average input power, allowing a host to predict system compli - ance issues. These 5 parameters are reported “internally” calibrated as described in SFF-8472.

4.7 K to 10 K

4.7 K to

NOTE: INDUCTORS MUST HAVE LESS THAN 1 Ω SERIES RESISTANCE PER MSA. Figure 3. Recommended Application Configuration Figure 4. Recommended MSA power supply filter

  1. TX_FAULT is an open collector/drain output which should be pulled up externally with a 4.7 – 10 KW resistor on the host board to a supply <
  2. TX disable input is used to shut down the laser output per the state table below (internal 10 KW pull-up resistor).
  3. Mod-Def 0,1,2. These are the module definition pins. They should be pulled up with a 4.7-10 KW resistor on the host board to a supply less

than VCCT +0.3 V or VCCR +0.3 V.

  1. LOS (Loss of Signal) is an open collector/drain output which should be pulled up externally with a 4.7 – 10 KW resistor on the host board to
  2. VEER and VEET are internally connected within the SFP module
  3. RD-/+: These are the differential receiver outputs. They are ac coupled 100 W differential lines which should be terminated with 100 W differ-

lines will be between 370 and 2000 mV differential (185 – 1000 mV single ended) when properly terminated. current is 300 mA. VCCR and VCCT are internally connected. See the Application Note for further recommendations on power supply filtering.

  1. TD-/+: These are the differential transmitter inputs. They are ac coupled differential lines with 100 W differential termination inside the mod-

Table 1. Pin-out Table The pin arrangement and definition of this product meets SFP MSA. Table 1 lists the pin description.

1 VEET Transmitter Ground

2 TX_FAULT Transmitter Fault Indication Note 1

3 TX_DISABLE Transmitter Disable - Module disables on high or open Note 2

4 MOD-DEF 2 Module Definition 2 - Two wire serial ID interface Note 3

5 MOD-DEF 1 Module Definition 1 - Two wire serial ID interface Note 3

6 MOD-DEF 0 Module Definition 0 - Grounded in module Note 3

7 Rate Select Not Connected

8 LOS Loss of Signal Note 4

9 VEER Receiver Ground Note 5

10 VEER Receiver Ground Note 5

11 VEER Receiver Ground Note 5

12 RD- Inverse Received Data Out Note 6

13 RD+ Received Data Out Note 6

14 VEER Receiver Ground Note 5

17 VEET Transmitter Ground Note 5

18 TD+ Transmitter Data In Note 8

19 TD- Inverse Transmitter Data In Note 8

20 VEET Transmitter Ground Note 5

  1. The IEEE Organizationally Unique Identifier (OUI) assigned to Avago is 00-17-6A (3 bytes of hex).
  2. Laser wavelength is represented in 16 unsigned bits. The hex representation of 1310 nm is 051E.
  3. Addresses 63 and 95 are checksums calculated (per SFF-8472 and SFF-8074) and stored prior to product shipment.
  4. Addresses 68-83 specify the AFCT-5745Z ASCII serial number and will vary on a per unit basis.
  5. Addresses 84-91 specify the AFCT-5745Z ASCII date code and will vary on a per date code basis.
  6. Module is compatible with both internal and external DMI Calibration math at host end.

Table 2. EEPROM Serial ID Memory Contents - Address A0h

4 Table 3 Sonet Reach Specifier 31 20 58 20

14 Table 3 Link length 9 µ in km 41 46 F 68-83 Vendor Specific Serial

15 Table 3 Link length 9 µ in m 42 43 C 84-91 Vendor Date Code ASCII

Table 3. Individual Identifiers

Table 4. EEPROM Serial ID Memory Contents - Address A2h

  1. Temperature (Temp) is decoded as a 16 bit signed twos compliment integer in increments of 1/256 °C.
  2. Supply voltage (VCC) is decoded as a 16 bit unsigned integer in increments of 100 µV.
  3. Laser bias current (Tx Bias) is decoded as a 16 bit unsigned integer in increments of 2 µA.
  4. Transmitted average optical power (Tx Pwr) is decoded as a 16 bit unsigned integer in increments of 0.1 µW.
  5. Received average optical power (Rx Pwr) is decoded as a 16 bit unsigned integer in increments of 0.1 µW.
  6. Bytes 55-94 are not intended from use with AFCT-5745Z, but have been set to default values per SFF-8472.
  7. Bytes 95 is a checksum calculated (per SFF-8472) and stored prior to product shipment.
  8. Byte 127 accepts a write but performs no action (reserved legacy byte).
  9. Bytes 128-247 are write enabled (customer writable).
  10. Byte 255 bits 2 and 3 control laser margining (per Table 7) when an enabling password is entered into bytes 123-126.

0 Temp H Alarm MSB1 26 Tx Pwr L Alarm MSB4 104 Real Time Rx PAV MSB5

1 Temp H Alarm LSB1 27 Tx Pwr L Alarm LSB4 105 Real Time Rx PAV LSB5

2 Temp L Alarm MSB1 28 Tx Pwr H Warning MSB4 106 Reserved

3 Temp L Alarm LSB1 29 Tx Pwr H Warning LSB4 107 Reserved

4 Temp H Warning MSB1 30 Tx Pwr L Warning MSB4 108 Reserved

5 Temp H Warning LSB1 31 Tx Pwr L Warning LSB4 109 Reserved

6 Temp L Warning MSB1 32 Rx Pwr H Alarm MSB5 110 Status/Control – see Table 5

7 Temp L Warning LSB1 33 Rx Pwr H Alarm LSB5 111 Reserved

8 VCC H Alarm MSB2 34 Rx Pwr L Alarm MSB5 112 Flag Bits – see Table 6

9 VCC H Alarm LSB2 35 Rx Pwr L Alarm LSB5 113 Flag Bit – see Table 6

10 VCC L Alarm MSB2 36 Rx Pwr H Warning MSB5 114 Reserved

11 VCC L Alarm LSB2 37 Rx Pwr H Warning LSB5 115 Reserved

12 VCC H Warning MSB2 38 Rx Pwr L Warning MSB5 116 Flag Bits - see Table 6

13 VCC H Warning LSB2 39 Rx Pwr L Warning LSB5 117 Flag Bits - see Table 6

14 VCC L Warning MSB2 40-55 Reserved 118 Reserved

15 VCC L Warning LSB2 56-94 External Calibration Constants6 119 Reserved

16 Tx Bias H Alarm MSB3 95 Checksum for Bytes 0-947 120-122 Reserved

17 Tx Bias H Alarm LSB3 96 Real Time Temperature MSB1 123

18 Tx Bias L Alarm MSB3 97 Real Time Temperature LSB1 124

19 Tx Bias L Alarm LSB3 98 Real Time Vcc MSB2 125

20 Tx Bias H Warning MSB3 99 Real Time Vcc LSB2 126

21 Tx Bias H Warning LSB3 100 Real Time Tx Bias MSB3 127 Reserved8

22 Tx Bias L Warning MSB3 101 Real Time Tx Bias LSB3 128-247 Customer Writable9

23 Tx Bias L Warning LSB3 102 Real Time Tx Power MSB4 248-254 Vendor Specific

24 Tx Pwr H Alarm MSB4 103 Real Time Tx Power LSB4 255

25 Tx Pwr H Alarm LSB4

Table 5. EEPROM Serial ID Memory Contents - Address A2h, Byte 110

  1. AFCT-5745Z does not respond to state changes on Rate Select Input Pin. It is internally hardwired to full bandwidth.

Table 6. EEPROM Serial ID Memory Contents - Address A2h, Bytes 112, 113, 116, 117

7 Tx Disable State Digital state of SFP Tx Disable Input Pin (1 = Tx_ Disable asserted)

6 Soft Tx Disable Read/write bit for changing digital state of SFP Tx_Disable function Note 1)

5 Reserved

3 Reserved

2 Tx Fault State Digital state of The SFP Tx Fault Output Pin (1 = Tx Fault asserted)

1 Rx LOS State Digital state of The SFP LOS Output Pin (1 = LOS asserted)

0 Data Ready (Bar) Indicates Transceiver is powered and Real Time sense data is Ready (0 = Ready)

112 7 Temp High Alarm Set when transceiver nternal temperature exceeds high alarm threshold. 6 Temp Low Alarm Set when transceiver internal temperature exceeds alarm threshold. 5 VCC High Alarm Set when transceiver internal supply voltage exceeds high alarm threshold. 4 VCC Low Alarm Set when transceiver internal supply voltage exceeds low alarm threshold. 3 Tx Bias High Alarm Set when transceiver laser bias current exceeds high alarm threshold. 2 Tx Bias Low Alarm Set when transceiver laser bias current exceeds low alarm threshold. 1 Tx Power High Alarm Set when transmitted average optical power exceeds high alarm threshold. 0 Tx Power Low Alarm Set when transmitted average optical power exceeds low alarm threshold. 113 7 Rx Power High Alarm Set when received P_Avg optical power exceeds high alarm threshold. 6 Rx Power Low Alarm Set when received P_Avg optical power exceeds low alarm threshold. 116 7 Temp High Warning Set when transceiver internal temperature exceeds high warning threshold. 6 Temp Low Warning Set when transceiver internal temperature exceeds low warning threshold. 5 VCC High Warning Set when transceiver internal supply voltage exceeds high warning threshold. 4 VCC Low Warning Set when transceiver internal supply voltage exceeds low warning threshold. 3 Tx Bias High Warning Set when transceiver laser bias current exceeds high warning threshold. 2 Tx Bias Low Warning Set when transceiver laser bias current exceeds low warning threshold. 1 Tx Power High Warning Set when transmitted average optical power exceeds high warning threshold. 0 Tx Power Low Warning Set when transmitted average optical power exceeds low warning threshold. 117 7 Rx Power High Warning Set when received P_Avg optical power exceeds high warning threshold. 9 Rx Power Low Warning Set when received P_Avg optical power exceeds low warning threshold.

Absolute maximum ratings are those values beyond which functional performance is not intended, device reliabil- ity is not implied, and damage to the device may occur. Parameter Symbol Minimum Maximum Unit Notes Storage Temperature (non-operating) TS -40 +85 ° C Relative Humidity RH 0 85 % Supply Voltage VCC -0.5 3.63 V Input Voltage on any Pin VI -0.5 VCC V Receiver Optical Input PINABS 6 dBm Parameter Symbol Minimum Typical Maximum Unit Notes Case Operating Temperature AFCT-5745PZ/TPZ AFCT-5745APZ/ATPZ TC TC -10 -40 +85 +85 ° C ° C Supply Voltage VCC 3.1 3.3 3.5 V Parameter Symbol Minimum Typical Maximum Unit Notes Module supply current ICCT 300 mA 2 Power Dissipation PDISS 1000 mW Power Supply Noise Rejection PSNR 100 mV 3 Signal Outputs: Transmit Fault (TX_FAULT) Loss of Signal (LOS) VOH 2.0 3.5 V 4 VOL 0 0.8 V Signal Inputs: Transmitter Disable (TX_DISABLE) MOD-DEF1, 2 VIH 2.0 3.5 V 7 VIL 0 0.8 V Data Input: Transmitter Single Ended Input Voltage (TD±) VI 250 1200 mV 5 Data Ouput: Receiver Single Ended Output Voltage (RD±) VO 185 1000 mV 6 Recommended Operating Conditions Typical operating conditions are those values for which functional performance and device reliability is implied. Notes: 1. Operating conditions: +70°C ambient, air flow 0.5m/s 2. MSA gives max current at 300 mA. 3. MSA filter is required on host board 10 Hz to 2 MHz. 4. LVTTL, External 4.7-10 kW pull up resistor required on host board to voltage less than VCC+0.3 V. 5. Internally ac coupled and terminated (100 W differential). 6. Internally ac coupled and load termination located at the user SERDES. 7. Minimum input to MOD-DEF1,2 is 0.7*VCC Transceiver Electrical Characteristics

Notes: 1. The output power is coupled into a 1 m single mode fiber. Minimum output optical level is at end of life. 2. The relationship between FWHM and RMS values for spectral width can be derived from the assumption of a Gaussian shaped spectrum which results in RMS = FWHM/2.35. 3. These are unfiltered 20 - 80% values. 4. This meets the “desired” requirement in SONET specification (GR253). The figure given is the allowable mismatch for 1 dB degradation in re- ceiver sensitivity. 5. For the jitter measurements, the device was driven with SONET OC-48C data pattern filled with a 223-1 PRBS payload. 6. PIN represents the typical optical input sensitivity of the receiver. Minimum sensitivity (PINMIN) and saturation (PINMAX) levels for a 223-1 PRBS test pattern. Over the range the receiver is guaranteed to provide output data with a Bit Error Rate better than or equal to 1 x 10-10. For multirate applications the sensitivity will meet the maximum SONET specification for OC-48 across all datarates (-19 dBm). 7. Spectral width of main laser peak measured 20 dB below peak spectral density. 8. It is recommended that an attenuator be added in the TX to RX optical loopback path. Transmitter Optical Characteristics Receiver Optical Characteristics Parameter Symbol Min. Typ. Max. Unit Reference Output Optical Power 9 µm SMF AFCT-5745PZ/APZ POUT -10 -3 dBm 1 AFCT-5745TPZ/ATPZ POUT -5 0 dBm 1 Center Wavelength lC 1270 1360 nm Spectral Width AFCT-5745PZ/APZ s 4 nm rms 2 AFCT-5745TPZ/ATPZ s 1 nm 7 SMSR AFCT-5745TPZ/ATPZ 30 dB Optical Rise Time tr 150 ps 3 Optical Fall Time tf 200 ps 3 Extinction Ratio AFCT-5745TPZ/ATPZ ER 8.2 dB Back Reflection Sensitivity AFCT-5745TPZ/ATPZ -8.5 dB 4 Jitter Generation pk to pk 70 mUI 5 RMS 7 mUI 5 Parameter Symbol Min. Typ. Max. Unit Reference Receiver Sensitivity PIN MIN -18 dBm avg. 6 Receiver Overload AFCT-5745PZ/APZ PIN MAX -3 dBm avg. 6 AFCT-5745TPZ/ATPZ PIN MAX 0 dBm avg. 8 Input Operating Wavelength l 260 1580 nm LOS - Deasserted PLOSD -19 dBm avg. LOS - Asserted PLOSA -35 dBm avg. LOS - Hysteresis PH 0.5 4 dB Reflectance -27 dB

Transceiver Timing Characteristics Parameter Symbol Minimum Typical Maximum Unit Notes Tx Disable Assert Time t_off 10 µs 1 Tx Disable Negate Time t_on 1 ms 2 Time to initialize, including reset of Tx-Fault t_init 300 ms 3 Tx Fault Assert Time t_fault 100 µs 4 Tx Disable to Reset t_reset 10 µs 5 LOS Assert Time t_loss_on 2.3 100 µs 6 LOS Deassert Time t_loss_off 100 µs 7 Serial ID Clock Rate f_serial_ clock 100 kHz Transceiver Digital Diagnostic Monitor (Real Time Sense) Characteristics (TC = -10 °C to +85 °C, VCCT, R = 3.1 V to 3.5 V) Parameter Symbol Min. Typ. Max. Unit Reference Transceiver Internal Temperature Accuracy TINT -3.0 +3.0 °C 1 Transceiver Internal Supply Voltage Accuracy VINT -3.0 +3.0 % 2 Transmitter Laser dc Bias Current Accuracy IINT -10 +10 % 3 Transmitted Average Optical Output Power Accuracy PT -3.0 +3.0 dB Received Average Optical Input Power Accuracy PR -3.0 +3.0 dB Notes: 1. Temperature was measured internal to the transceiver. Valid from = -10 °C to +85 °C. For calibration to an external temperature, please contact Avago. 2. Reference voltage is 3.3 V. 3. Valid from 0 to 50 mA, avg. Notes: 1. Time from rising edge of Tx Disable to when the optical output falls below 10% of nominal. 2. Time from falling edge of Tx Disable to when the modulated optical output rises above 90% of nominal. 3. From power on or negation of Tx Fault using Tx Disable. 4. Time from fault to Tx fault on. 5. Time Tx Disable must be held high to reset Tx_fault. 6. Time from LOS state to Rx LOS assert. 7. Time from non-LOS state to RX LOS deassert. With RX input power less than -6dBm and greater than -21dBm.

Figure 5. Transceiver Timing Diagrams (Module installed except where noted).

There are two conditions in which immunity to ESD dam- age is important. The first condition is during handling of the transceiver prior to insertion into the transceiver port. To protect the transceiver, it is important to use normal ESD handling precautions. The ESD sensitivity of the AFCT-5745Z is compatible with typical industry production environments. The second condition is static discharges to the exterior of the host equipment chassis after installation. To the extent that the duplex LC optical interface is exposed to the outside of the host equipment chassis, it may be subject to system-level ESD require - ments. The ESD performance of the AFCT-5745Z exceeds typical industry standards. Immunity Equipment hosting the AFCT-5745Z modules will be sub- jected to radio-frequency electro-magnetic fields in some environments. These transceivers have good immunity to such fields due to their shielded design. Feature Test Method Performance Electrostatic Discharge (ESD) to the Electrical Pins MIL-STD-883C Method 3015.4 Class 2 (2000 Volts) Electrostatic Discharge (ESD) to the Duplex LC Receptacle Variation of IEC 61000-4-2 - Direct ESD (ie. front panel connector receptacle). 15 kV (air discharge) and 8 kV (contact). Transceiver shall perform properly during test. Variation of IEC 61000-4-2 - In- direct ESD (contact discharge to coupling plane) 15 kV (contact discharge applied to coupling plane). Trans- ceiver shall perform properly during test with no data loss. Electromagnetic Interference (EMI) FCC Class BCENELEC EN55022 Class B (CISPR 22A)VCCI Class 1 Immunity Variation of IEC 61000-4-3 Typically show no measurable effect from a 10 V/m field swept from 80 to 1000 MHz applied to the transceiver with- out a chassis enclosure. Eye Safety US FDA CDRH AEL Class 1EN (IEC) 60825-1, 2,EN60950 Class 1 CDRH certification # 9521220-139TUV file # 933/21205741/11 Component Recognition Underwriter’s Laboratories and Canadian Standards Association Joint Component Recognition for Information Technology Equip- ment Including Electrical Business Equipment UL file # E173874 RoHS Compliance Reference to EU RoHS Directive 2002/95/EC Eye Safety These 1300 nm FP and DFB based transceivers provide Class 1 eye safety by design. Avago has tested the trans- ceiver design for compliance with the requirements listed in Table 2 under normal operating conditions and under a single fault condition. Flammability The AFCT-5745Z transceiver housing is made of metal and meets UL E173874 standard for flame retardancy. Electromagnetic Interference (EMI) Most equipment designs utilizing these high-speed trans- ceivers from Avago will be required to meet the require- ments of FCC in the United States, CENELEC EN55022 (CISPR 22) in Europe and VCCI in Japan. The metal housing and shielded design of the AFCT- 5745Z minimize the EMI challenge facing the host equip- ment designer. These transceivers provide superior EMI performance. This greatly assists the designer in the management of the overall system EMI performance. Regulatory Compliance

Figure 6. Module Drawing Figure 7. Assembly Drawing

  1. Bail delatch is colored BLUE for

SONET/Single-Mode Identification.

21 CFR(J) CLASS1

Figure 8. SFP host board mechnical layout

Application Information

The Applications Engineering Group at Avago is available to assist you with technical understanding and design trade-offs associated with these transceivers. You can contact them through your Avago sales representative. The following information is provided to answer some of the most common questions about the use of parts. Optical Power Budget The worst-case Optical Power Budget (OPB) in dB for a fiber-optic link is determined by the difference between the minimum transmitter output optical power (dBm avg) and the lowest receiversensitivity (dBm avg). This OPB provides the necessary optical signal range to es - tablish a working fiber-optic link. The OPB is allocated for the fiber-optic cable length and the corresponding link penalties. For proper link performance, all penalties that affect the link performance must be accounted for within the link optical power budget. Process Plug This transceiver is supplied with a process plug for pro - tection of the optical port within the LC connector recep- tacle. This process plug prevents contamination during standard process handling, shipping and storage. LC SFP Cleaning Recommendations In the event of contamination of the optical ports, the recommended cleaning process is the use of forced nitro- gen. If contamination is thought to have remained, the optical ports can be cleaned using a NTT international Cletop stick type (diam. 1.25 mm) and HFE7100 cleaning fluid. Customer Manufacturing Processes This module is pluggable and is not designed for aque - ous wash, IR reflow or wave soldering processes. Caution There are no user serviceable parts nor any maintenance required for the AFCT-5745Z. Tampering with or modi - fying the performance of the AFCT-5745Z will result in voided product warranty. It may also result in improper operation of the AFCT-5745Z circuitry, and possible over- stress of the laser source. Device degradation or product failure may result. Connection of the AFCT-5745Z to a non-approved optical source, operating above the rec - ommended absolute maximum conditions or operating the AFCT-5745Z in a manner inconsistent with its design and function may result in hazardous radiation exposure and may be considered an act of modifying or manufac- turing a laser product. The person(s) performing such an act are required by law to re-certify and re-identify the laser product under the provisions of U.S. 21 CFR (Sub - chapter J) and the TUV.

  1. The AFCT-5745Z can be damaged by current surges or overvoltage. Power supply transient precautions should be taken. 2. Normal handling precautions for electrostatic sensitive devices should be taken. For product information and a complete list of distributors, please go to our web site: www.avagotech.com Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies, Limited in the United States and other countries. Data subject to change. Copyright © 2008 Avago Technologies Limited. All rights reserved. Obsoletes AV01-0448EN AV02-0074EN - February 13, 2008

Ordering Information

Operating case temperature: -10 °C to +85 °C AFCT-5745PZ SR, Plastic Bail Delatch Operating case temperature: -40 °C to +85 °C AFCT-5745APZ SR, Plastic Bail Delatch 1310nm DFB Laser Operating case temperature: -10 °C to +85 °C AFCT-5745TPZ IR, Plastic Bail Delatch Operating case temperature: -40 °C to +85 °C AFCT-5745ATPZ IR, Plastic Bail Delatch EEPROM Content and / or Label Options AFCT-5745PZ-YYY SR, Plastic Bail Delatch, -10°C to +85°C AFCT-5745APZ-YYY SR, Plastic Bail Delatch, -40°C to +85°C AFCT-5745TPZ-YYY IR, Plastic Bail Delatch, -10°C to +85°C AFCT-5745ATPZ-YYY IR, Plastic Bail Delatch, -40°C to +85°C Where “YYY” is Customer specific Class 1 Laser Product: This product conforms to the applicable requirements of 21 CFR 1040 at the date of manufacture Date of Manufacture: Avago Technologies Inc., No 1 Yishun Ave 7, Singapore