HAMAMATSU
MCD CONTROLLER C7557
Chapter1 Hardware
- 24 -
Specifications
Connector pin assign
TE CONTROL I/O
PIN No.
Signal
Description
1
+
VD2(
+
5/6V)
Power Supply for Digital circuit
2
Temp monitor
Analog input signal of the temperature of
the sensor.
3
Cooling control Digital output signal of starting to cool down.
H-CMOS compatible.
H-level or left open
: cooling
L-level
: standby
4
+
VP(
+
5/6V)
Power supply for the thermoelectric cooler.
5
+
VF(
+
12V)
Power supply for the cooling FAN.
6
D.GND
Ground for digital circuit
7
D.GND
Ground for digital circuit
8
P.GND
Power supply return of the thermoelectric
cooler.
9
F.GND
Power supply return of the cooling FAN.
1
2
3
4
5
6
7
8
9
D-sub 9pin female