10G SFP+ DAC
SFP+ Direct Attach Cables are compliant with the SFF-8431, SFF-8432 and SFF-8472 specifications. Various choices of wire gauge are available from 30 to 24 AWG with various choices of cable length (up to 7m).
Features of10GDirect Attach Cable
Compliant with SFF-8431, 8432 and 8472.
Up to 10.3125Gbps data rate per channel
Up to 7m transmission
Single 3.3V power supply
Temperature Range: 0~ 70 °C
RoHS compliant
Applications of10G SFP+ Direct Attach Cable
Low EMI radiation Switches, servers and routers
Data Center networks
Storage area networks
High performance computing
Telecommunication and wireless infrastructure
Medical diagnostics and networking
Test and measurement equipment
Specifications of 10G SFP+ Direct Attach Cable
General Product Characteristics
High Speed Characteristics
Regulatory Compliance
|
QSFP+ DAC Specifications |
|
|
Number of Lanes |
Tx & Rx |
|
Channel Data Rate |
|
|
Operating Temperature |
0 to + 70°C |
|
Storage Temperature |
-40 to + 85°C |
|
Supply Voltage |
|
|
Electrical Interface |
38 pins edge connector |
|
Management Interface |
Serial, I2C |
Recommended Operation Condition of10G SFP+ Direct Attach Cable
|
Parameter |
Symbol |
Min |
Max |
Unit |
|
Operating Case Temperature |
Topc |
0 |
70 |
degC |
|
Storage Temperature |
Tst |
-40 |
85 |
degC |
|
Relative Humidity (non-condensation) |
RS |
35 |
60 |
% |
|
Supply Voltage |
VCC3 |
V |
||
|
Voltage on LVTTL Input |
Vilvttl |
-0.3 |
VCC3 +0.2 |
V |
|
Power Supply Current |
ICC3 |
- |
15 |
mA |
|
Total Power Consumption |
Pd |
- |
W |
Notes:
Stress or conditions exceed the above range may cause permanent damage to the device.
This is a stress rating only and functional operation of the device at these or any other conditions above those listed in the operational sections of this specification is not applied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
Pin definition of10G SFP+ Direct Attach Cable
|
Pin |
Symbol |
Name/Description |
|
1 |
VEET [1] |
Transmitter Ground |
|
2 |
Tx_FAULT [2] |
Not used |
|
3 |
Tx_DIS [3] |
Not used |
|
4 |
SDA [2] |
2-wire Serial Interface Data Line |
|
5 |
SCL [2] |
2-wire Serial Interface Clock Line |
|
6 |
MOD_ABS [4] |
Module Absent. Grounded within the module |
|
7 |
RS0 [5] |
Not used |
|
8 |
RX_LOS [2] |
Loss of Signal indication. Logic 0 indicates normal operation |
|
9 |
RS1 [5] |
Not used |
|
10 |
VEER [1] |
Receiver Ground |
|
11 |
VEER [1] |
Receiver Ground |
|
12 |
RD- |
Receiver Inverted DATA out. AC Coupled |
|
13 |
RD+ |
Receiver DATA out. AC Coupled |
|
14 |
VEER [1] |
Receiver Ground |
|
15 |
VCCR |
Receiver Power Supply |
|
16 |
VCCT |
Transmitter Power Supply |
|
17 |
VEET [1] |
Transmitter Ground |
|
18 |
TD+ |
Transmitter DATA in. AC Coupled |
|
19 |
TD- |
Transmitter Inverted DATA in. AC Coupled |
|
20 |
VEET [1] |
Transmitter Ground |
Notes:
Mechanical Dimensions of10G SFP+ Direct Attach Cable
The connector is compatible with the SFF-8432 specification.
|
Length (m) |
Cable AWG |
|
1 |
30 |
|
3 |
30 |
|
5 |
24 |
|
7 |
24 |
As anoptic connector supplier, T&S today takes a leading role in OEM and ODM services for optical communication products and fiber optic connectivity solutions. Based on T&S’ excellent and comprehensive capabilities, we are committed to providing optical communication products with superior performance for next-generation communications in a green, pragmatic, and cost-effective manner.
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