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Specifications 

Interface 

XFI interface 

Ethernet 

Inphi

®

 CS4227 

External Connector 

2 x 10GbE SFP+ connector   

Operating Temperature

0°C ~ 60°C 

Storage Temperature 

-10°C ~ 70°C 

Operating Humidity 

10% ~ 95%, non-condensing 

Dimensions (LxW) 

106.83 mm x 68.9 mm 

 

Ordering Information 

 LAN-10G2F-PHY-CS4227: 

10 GbE LAN card, dual port support, RoHS 

 

Connector Pinouts 

CN2/CN4: External LAN connector 

Pin Description 

Pin Description 

1 VeeT1 

(Module transmitter ground)

 11 

VeeR2 

(Module receiver ground)

 

2 TX 

Fault 

(Module transmitter fault)

 12 

RD- 

(Receiver inverted data output)

 

3 TX 

Disable 

(Transmitter disabled)

 13 

RD+ 

(Receiver noninverted data output)

 

4 SDA 

(2-wire serial interface data line)

 14 VeeR3 

(Module receiver ground)

 

5 SCL 

(2-wire serial interface clock)

 15 

VccR 

(Module receiver 3.3 V supply)

 

6 MOD-ABS 

(Module absent)

 16 

VccT 

(Module transmitter 3.3 V supply)

 

RS0 

(Rate select 0, optionally controls 

SFP+ module receiver)

 

17 VeeT2 

(Module transmitter ground)

 

8 N/A 

 

18 

TD+ 

(Transmitter noninverted data output)

 

RS1

(Rate select 1, optionally controls 

SFP+ transmitter)

 

19 TD- 

(Transmitter inverted data output)

 

10 VeeR1 

(Module receiver ground)

 20 

VeeT3 

(Module transmitter ground)

 

 

LAN LED 

Description 

LAN LED 

Description 

Left 
(orange) 

On: linked 
Blinking: data is being 
sent/received 

Right 
(green) 

On: linked 

 

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