User's Manual

J704 (Scanner Motor)
J801 (Scanner Unit)
J901 (Memory Card)
No. Signal name Function
Input /
Output
1 SC_MAN Scanner motor phase A- OUT
2 SC_MA Scanner motor phase A+ OUT
3 SC_MB Scanner motor phase B+ OUT
4 SC_MBN Scanner motor phase B- OUT
No.
Signal name
Function
1 GND Digital ground
2 LED_R
LED drive signal （Red）
3 LED_G
LED drive signal （Green）
4 LED_B
LED drive signal （Blue）
5
LED_Vｃｃ
LED power supply
6 XPH1 Clock output
7 XTG SH output
8 REV_V
CIS reference power supply
9 Vcc(3.3V) CIS power supply
10 GND Digital ground
11
XPH2（RES_SEL) CIS resolution switch
No. Signal name Function
Input /
Output
1 +3.3V Drive power supply +3.3V OUT
2 D-
D- signal
BUS
3 D+ D+ signal BUS
4 GND Ground -
5 DOOR Cover switch signal IN
6 CARD_RST Card reset signal OUT
7 CARD_INT Card interruption signal IN
8 GND Ground -
9 IR_RXD
IrDA reception signal
IN
10 IR_TXD IrDA transmission signal IN
11 +5.0V Drive power supply +5.0V OUT
12 VBUS PictBridge VBUS power supply OUT
13 D- D- signal BUS
14 D+ D+ signal BUS
15 S_GND System ground -
3-6