Pin#

Symbol

Function

Pin#

Symbol

Function

1

+5V1

Power Supply1

11

GND1

Ground2

2

+5V1

Power Supply1

12

GND1

Ground2

3

NC

13

NC

4

NC

14

NC

5

NC

15

LDSD

LD Shutdown

6

LDC-ALM

LD Current Alarm

16

ASE-ALM

ASE Output Alarm

7

LDP-MON

LD Power Monitor

17

LDC-MON

LD Current Monitor

8

TEMP-MON*5

Temperature Monitor

18

ASE-MON

ASE Output Monitor

9

GND2

Ground2

19

+5V2

Power Supply2

10

GND2

Ground2

20

+5V2

Power Supply2

Output function

Monitor function

ASE power

Pumping LD current

Pumping LD temperature

Pumping LD power

Alarm function

3dB ASE power degradation gives alarm

20% rise of pumping LD current gives alarm

Control function

LD shutdown function

Pumping LD is shut down by a short with Ground Pin

LD restart function

Pumping LD restars by removing a short with Ground pin

Others

Operation

0~60^oC

Storage temperature

-20~70^oC

Power supply

DC5V