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8/1/2009 V2.0

4

RECOMMENDED CIRCUIT SCHEMATIC

100nF

Vee

100

Ω Differential

TX -

TX +

Vcc_TX

NC

NC

NC

NC

TX_DIS

20

18

19

16

15

8

9

17

VCC 3.3V

10

NC

TX_DIS

SCL

SDA

10K

5

6

NC

NC

NC

Vee

Vee

NC

Vee

Vee

14

2

4

1

12

3

11

7

13

10uF

1uH

10K

TD +

TD -

Re-Clocker

I2C DATA

I2C CLK

VCC 3.3V

100nF

10uF

1. Consult the Chipset manufacturer’s applications information for biasing required for TX outputs. Some chipset outputs

are internally biased and may not need external bias resistor.

Note: Since the SPS-9350VW-CXXG is single channel device, the receptacle for channel 2 is not used.