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40G QSFP+有源电缆

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Description

F- tone公司专业研发制造40G QSFP+有源电缆、QSFP+ Active Copper Cable, 符合MSA SFF-8436, 应用于40G以太网和InfiniBand等数据中心互联场景。100%完美兼容全系列品牌服务器,交换机,路由器,PDH/SDH传输设 备,EPON,GPON,10G EPON,10G GPON,WDM PON基站等等全系列设备

QSFP-Cables

QSFP+ Active Copper Cable

Features

  1. QSFP+ conforms to the Small Form Factor SFF8436
  2. 4-Channel Full-Duplex Active Copper Cable Transceiver
  3. Support for multi-gigabit data rates :1.0Gbps - 10.3125Gbps (per channel)
  4. Maximum aggregate data rate: 41.25Gbps (4 x 10.3125Gbit/s)
  5. Copper link length up to 10m (active limiting)
  6. High-Density QSFP 38-PIN Connector
  7. Power Supply :+3.3V
  8. Low crosstalk
  9. I2C based two-wire serial interface for EEPROM signature which can be customized
  10. Temperature Range: 0~ 70 °C
  11. ROHS Compatible

Applications

  1. Local Area Networks (LAN)

10 Gigabit Ethernet

40 Gigabit Ethernet

  1. High Performance Computing (HPC)

InfiniBand SDR, DDR, QDR

2.5 ,5 Gigabit PCI-Express Extension

Proprietary Interconnect

  1. Storage Area Networks (SAN)

2, 4, 8, 10 Gigabit Fiber Channel

Fiber Channel over Ethernet

SAS

ProductDescription

The QSFP+ cable assemblies are high performance, cost effective I/O solutions for LAN,HPC and SAN. The high speed cable assemblies meet and exceed Gigabit Ethernet, InfiniBand and Fiber Channel commercial temperature requirements for performance and reliability.The cables are compliant with InfiniBand Architecture, SFF-8436 specifications and provide connectivity between devices using QSFP ports.

Recommended Operating Conditions

Parameter

Symbol

Min

Typical

Max

Unit

Storage Ambient Temperature

 

-40

 

+85

°C

Operating Case Temperature

Tc

0

 

+70

°C

Power Supply Voltage

VCC3

3.14

3.3

3.47

V

Power Dissipation

PD

   

2.5

W

Data Rate Per Lane

 

1

 

10

Gb/s


Pin Descriptions

Pin

Logic

Symbol

Name/Description

Notes

1

 

GND

Ground

1

2

CML-I

Tx2n

Transmitter Inverted Data Input

 

3

CML-I

Tx2p

Transmitter Non-Inverted Data Input

 

4

 

GND

Ground

1

5

CML-I

Tx4n

Transmitter Inverted Data Input

 

6

CML-I

Tx4p

Transmitter Non-Inverted Data Input

 

7

 

GND

Ground

1

8

LVTTL-I

ModSelL

Module Select

 

9

LVTTL-I

ResetL

Module Reset

 

10

 

Vcc Rx

+3.3V Power Supply Receiver

2

11

LVCMOSI/O

SCL

2-wire serial interface clock

 

12

LVCMOSI/O

SDA

2-wire serial interface data

 

13

 

GND

Ground

1

14

CML-O

Rx3p

Receiver Non-Inverted Data Output

 

15

CML-O

Rx3n

Receiver Inverted Data Output

 

16

 

GND

Ground

1

17

CML-O

Rx1p

Receiver Non-Inverted Data Output

 

18

CML-O

Rx1n

Receiver Inverted Data Output

 

19

 

GND

Ground

1

20

 

GND

Ground

1

21

CML-O

Rx2n

Receiver Inverted Data Output

 

22

CML-O

Rx2p

Receiver Non-Inverted Data Output

 

23

 

GND

Ground

1

24

CML-O

Rx4n

Receiver Inverted Data Output

 

25

CML-O

Rx4p

Receiver Non-Inverted Data Output

 

26

 

GND

Ground

1

27

LVTTL-O

ModPrsL

Module Present

 

28

LVTTL-O

IntL

Interrupt

 

29

 

Vcc Tx

+3.3V Power supply transmitter

2

30

 

Vcc1

+3.3V Power supply

2

31

LVTTL-I

LPMode

Low Power Mode

 

32

 

GND

Ground

1

33

CML-I

Tx3p

Transmitter Non-Inverted Data Input

 

34

CML-I

Tx3n

Transmitter Inverted Data Input

 

35

 

GND

Ground

1

36

CML-I

Tx1p

Transmitter Non-Inverted Data Input

 

37

CML-I

Tx1n

Transmitter Inverted Data Input

 

38

 

GND

Ground

1

Note 1: GND is the symbol for signal and supply (power) common for the QSFP+ module. All are common within the QSFP+ module and all module voltages are referenced to this potential unless otherwise noted. Connect these directly to the host board signal-common ground plane.

Note 2: Vcc Rx, Vcc1 and Vcc Tx are the receiver and transmitter power supplies and shall be applied concurrently. Requirements defined for the host side of the Host Edge Card Connector are listed in Table 6. Recommended host board power supply filtering is shown in Figure 4. Vcc Rx Vcc1 and Vcc Tx may be internally connected within the QSFP+ Module module in any combination. The connector pins are each

rated for a maximum current of 500 mA.

QSFP+ Memory Map

Ordering information

Part Number

Product Description

QSFP-40GAC-7

4 x 10Gbps QSFP+ Direct Attach Cables, 7m (26AWG),0ºC ~ +70ºC

QSFP-40GAC-10

4 x 10Gbps QSFP+ Direct Attach Cables, 10m (26AWG),0ºC ~ +70ºC

Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone before they become applicable to any particular order or contract. In accordance with the F-tone policy of continuous improvement specifications may change without notice. The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone or others. Further details are available from any F-tone sales representative.

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