MFA1A00-C001-C ATGBICS
Document overview
- Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
- PDF pages: 10
Technical content
ATGBICS® All rights reserved. EOE Ref: ATGBICS_MFA1A00-C001-C_V1 Page 1 of 10 Product Datasheet MFA1A00-C001-C Mellanox® Compatible 100GBASE-SR4 QSFP28 to QSFP28 Active Optical Cable, Active, 1m
FEATURES
- Compliant with 100GBASE-SR4 and CAUI-4 specification per IEEE 802.3bm
- Compliant to SFF-8665 (QSFP28 Solution) Revision 1.8
- Supports 100 Gbps data rate links up to 70m/100 m via OM3/OM4, respectively.
- VCSEL array transmitter and PIN array receiver
- Low power consumption of max 3.5W
- Hot pluggable electrical interface
- Using standard 12/8 lane optical fiber with 3-mm round cable
- 0 to 70°C case temperature operating range
- RoHS-6 Compliant (lead-free)
APPLICATIONS
- Ethernet for 100GBASE-SR4
- InfiniBand EDR, FDR, & QDR
- HPC Interconnects
- Proprietary Interconnections
DESCRIPTION
ATGBICS MFA1A00-C001-C QSFP28 active optical cables are high-performance active optical cable with bi-directional signal transmission and aggregate 100-Gbps bandwidth for both InfiniBand EDR and Ethernet 100G-SR4 applications. Compared to conventional copper cables, longer and lighter optical cables enable the ease of complicated data-center cablings. The AOCs utilize multimode fiber with 850-nm VCSELs and PIN PDs. The certificated cables have superior signal integrity and bit- error-rate, which enables reliable operation performance.
ATGBICS® All rights reserved. EOE Ref: ATGBICS_MFA1A00-C001-C_V1 Page 2 of 10 Product Datasheet Absolute Maximum Ratings Not necessarily applied together. Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied. Parameter Min Max Unit Note Storage Temperature 0 70 ℃ 1 3.3V Power Supply Voltage -0.5 3.6 V Data Input Voltage-Single Ended -0.5 Vcc+0.5 Control Input Voltage -0.5 3.6 V Relative Humidity 5 85 ％ 2 Note: 1. Limited by the fiber cable jacket, not the active ends 2. Non-condensing Recommended Operating Conditions Parameter Min Typical Max Unit Note Case Operating Temperature 0 70 ℃ Power Supply Voltage 3.135 3.3 3.465 V Date Rate per Channel 25.78125 Gbps Bit Error Ratio (BER) 10-12 1, 2 Control Input Voltage High 2 Vcc+0.3 V Control Input Voltage Low -0.3 0.8 V Two W ire Serial (TW S) Interface Clock Rate 400 kHz Differential Data Input / Output Load 100 Ohm s +/- 10% Standard Cable Lengths 100 m 3 Note: 1. Bit-Error-Rate (BER) is tested with PRBS 231-1 pattern 2. 100G QSFP28 AOC cable requires an electrical connector compliant with SFF-8662 or SFF-8672 which is used on the host board in order to guarantee its electrical interface specification. 3. Per 100GBASE-SR4 Standard, cable length supports up to 70m / 100m via OM3 / OM4, respectively. Different cable length within this range upon customization.
ATGBICS® All rights reserved. EOE Ref: ATGBICS_MFA1A00-C001-C_V1 Page 3 of 10 Product Datasheet Functional Description of Transceiver
ATGBICS® All rights reserved. EOE Ref: ATGBICS_MFA1A00-C001-C_V1 Page 4 of 10 Product Datasheet Electrical Specifications Parameter Symbol Min Typical Max Unit Note Transceiver Electrical Characteristics TRx Power Consumption 2.5 3.5 W TRx Power-on Initialization Time 2000 ms CAUI-4 Module Electrical Input Characteristics (TP1) Single Ended Input Voltage Tolerance -0.4 3.3 V Differential pk-pk input voltage tolerance 900 mV Differential Input Return Loss Sdd11 See Eq. 1 dB 1 Differential to Common-mode Input Return Loss Sdc11 See Eq. 2 dB DC common mode voltage -350 2850 mV Notes:
ATGBICS® All rights reserved. EOE Ref: ATGBICS_MFA1A00-C001-C_V1 Page 5 of 10 Product Datasheet Parameter Symbol Min Typical Max Unit Note CAUI-4 Module Electrical Output Characteristics (TP4) AC Common-Mode Output Voltage (RMS) 17.5 mV Differential Output Voltage 900 mV Eye Width 0.57 UI Eye Height, Differential 228 mV Vertical Eye Closure 5.5 dB Differential Output Return Loss Sdd22 See Eq. 1 dB 1 Common to Differential Mode Conversion Return Loss Scd22 See Eq. 2 dB Transition Time (20% to 80%) 12 ps DC Common Voltage -350 2850 mV Notes: Optical Cable Specification Parameter Specification Notes Minimum Cable Bending Radius ~30 mm Cable Cross-Section Dimension Round Cable with 3 mm in Diameter Cable Cover Type LSZH 1 Standard Cable Length 10, 20, 30, 50, 70, 100-m 2 Cable Length Tolerance +100/-0 cm Notes: 1. Cable cover type standard is LSZH. Other types can be available upon request. 2. Different cable length within this range upon customization.
ATGBICS® All rights reserved. EOE Ref: ATGBICS_MFA1A00-C001-C_V1 Page 6 of 10 Product Datasheet QSFP28 Module Pad Assignments and Descriptions Pin Logic Symbol Description Plug Sequence
1 GND Ground 1
2 CML-I Tx2n Transmitter Inverted Data Input 3
3 CML-I Tx2p Transmitter Non-Inverted Data Input 3
4 GND Ground 1
5 CML-I Tx4n Transmitter Inverted Data Input 3
6 CML-I Tx4p Transmitter Non-Inverted Data Input 3
7 GND Ground 1
8 LVTTL-I ModSelL Module Select 3
9 LVTTL-I ResetL Module Reset 3
10 Vcc Rx +3.3V Power Supply Receiver 2
11 LVCMOS-I/O SCL 2-wire serial interface clock 3
12 LVCMOS-I/O SDA 2-wire serial interface data 3
13 GND Ground 1
14 CML-O Rx3p Receiver Non-Inverted Data Output 3
15 CML-O Rx3n Receiver Inverted Data Output 3
16 GND Ground 1
17 CML-O Rx1p Receiver Non-Inverted Data Output 3
18 CML-O Rx1n Receiver Inverted Data Output 3
19 GND Ground 1
20 GND Ground 1
21 CML-O Rx2n Receiver Inverted Data Output 3
22 CML-O Rx2p Receiver Non-Inverted Data Output 3
23 GND Ground 1
24 CML-O Rx4n Receiver Inverted Data Output 3
25 CML-O Rx4p Receiver Non-Inverted Data Output 3
26 GND Ground 1
27 LVTTL-O ModPrsL Module Present 3
28 LVTTL-O IntL Interrupt 3
29 Vcc Tx +3.3V Power supply transmitter 2 30 Vcc1 +3.3V Power supply 2
31 LVTTL-I LPMode Low Power Mode 3
32 GND Ground 1
33 CML-I Tx3p Transmitter Non-Inverted Data Input 3
34 CML-I Tx3n Transmitter Inverted Data Input 3
35 GND Ground 1
36 CML-I Tx1p Transmitter Non-Inverted Data Input 3
37 CML-I Tx1n Transmitter Inverted Data Input 3
38 GND Ground 1
ATGBICS® All rights reserved. EOE Ref: ATGBICS_MFA1A00-C001-C_V1 Page 7 of 10 Product Datasheet RECOMMENDED HOST BOARD POWER SUPPLY CIRCUIT RECOMMENDED INTERFACE CIRCUIT
ATGBICS® All rights reserved. EOE Ref: ATGBICS_MFA1A00-C001-C_V1 Page 8 of 10 Product Datasheet
ATGBICS® All rights reserved. EOE Ref: ATGBICS_MFA1A00-C001-C_V1 Page 9 of 10 Product Datasheet Memory Map The memory map is structured as a single address and multiple page approaches, according to the QSFP28 SFF-8636 MSA specification as shown in the below. For a more detailed description of this memory map or lower pages, please see our memory map document with flexible customization settings.
ATGBICS® All rights reserved. EOE Ref: ATGBICS_MFA1A00-C001-C_V1 Page 10 of 10 Product Datasheet MECHANICAL DIMENSIONS