APS SS205-V4+ LV - Pin out Assignment

Advanced Printing Systems
SS205-V4+ LV - Technical Manual - Rev B Page 20
6. PIN OUT ASSIGNMENT
One Flexible Printed Circuit (FPC) is gathering all signals. Contacts pitch is 0.5mm and the number
of contacts is 32. FPC connector can be: JST 32FLT-SM1-TB (Non-Zif, straight) or 32FLH-SM1-TB
(Zif, right angle).
Pin number
Signal name
Function
1
VH
Dotline voltage
2
VH
Dotline voltage
3
VH
Dotline voltage
4
VH
Dotline voltage
5
DATA_OUT
Data output signal
6
VDD
Logic Voltage
7
/STB5-6
Strobe signal (dots 1 to 128)
8
GND
Gnd (dotline and logic)
9
GND
Gnd (dotline and logic)
10
GND
Gnd (dotline and logic)
11
/STB4
Strobe signal (dots 129 to 192)
12
CLK
Serial clock signal
13
/STB2-3
Strobe signal (dots 193 to 320)
14
GND
Gnd (dotline and logic)
15
GND
Gnd (dotline and logic)
16
CO
Collector of photo-transistor
17
GND
Gnd (dotline and logic)
18
GND
Gnd (dotline and logic)
19
VF
Anode of photo-sensor
20
TM
Thermistor 1
st
terminal (2
nd
is Gnd)
21
/STB1
Strobe signal (dots 321 to 384)
22
VDD
Logic Voltage
23
CLK
Serial clock signal
24
/LATCH
Latch signal
25
DATA_IN
Data input signal
26
VH
Dotline voltage
27
VH
Dotline voltage
28
VH
Dotline voltage
29
PHI1
First phase of stepper motor
30
PHI2
Second phase of stepper motor
31
PHI3
Third phase of stepper motor
32
PHI4
Fourth phase of stepper motor