Optoway

SPM-9100VW-1T1RG

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Tel: 886-3-5979798

Fax: 886-3-5979737

E-mail: sales@optoway.com.tw

http: // www.optoway.com.tw

3/1/2009 V2.0

4

CONNECTION DIAGRAM

PIN

Name

Function

Notes

1

Vee

Signal Ground

2

TX_Fault

Transmitter Fault Indicator (Active high,

open-drain)

3

NC

No Connection

4

Vee

Signal Ground

5

SCL

Serial I

6

SDA

Serial I

7

Vee

Signal Ground

8

RX_LOS

Receiver Loss of Signal Indicator (Active

high, open-drain)

9

NC

No Connection

10

NC

No Connection

11

Vee

Signal Ground

12

RX-

Negative Differential Output

13

RX+

Positive Differential Output

14

Vee

Signal Ground

15

Vcc RX

Power Supply

+3.3V±5%

16

Vcc TX

Power Supply

+3.3V±5%

17

Vee

Signal Ground

18

TX+

Positive Transmitter Data In

19

TX-

Negative Transmitter Data In

AC coupled differential lines with 100 ohm

differential termination inside the module

20

TX_DIS

Transmitter Disable

Internal 4.7 kΩ pull-up. The bias current and

modulation current are turned off if TX1_DIS =

HIGH.