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7
PWR LED-
9
LED+(VCC)
11
HDD LED-
CN4: Digital IO (8 bits)
Pin
Signal Name
1
GND
3
GPIO_I0
5
GPIO_I1
7
GPIO_I2
9
GPIO_I3
Note: Do not use Digital IO on GPIO_I0, GPIO_O_0 and GPIO_O_1when Cash Drawer port is being used
CN5: RJ11 Cash Drawer
Pin
Name
1
GND
2
Cash Drawer 2 (Digital Output)
3
+24V
4
Drawer Open/Close Signal (Digital Input)
5
Cash Drawer 1(Digital Output)
6
GND
CN7 and CN25: Stack up RJ45 for COM port
Lower (COM1 & COM3)
Pin
Name
Signal
1
DCD
NDCDA
2
RX
NSINA
3
TX
NSOUTA
4
DTR
NDTRA
5
GND
GND
6
DSR
NDSRA
7
RTS
NRTSA
8
CTS
NCTSA
Note 1:COM2 is located on the upper side of CN7
Note 2: (Applies to COM2 only) JP14 to select +5V, +12V or NDCDB
Note 3: (Applies to COM2 only) JP13 and JP14 to select +5V, +12V, NRIB or GND
CN9: RS422/485 for COM3
Pin
RS-422
1
RX-
2
TX-
3
RX+
4
TX+
CN10: MIC and Line-out pin header
Pin
Name
1
MIC-L
3
MIC-R
5
LINE-R
7
JD-SEND
9
LINE-L
COM5 : Internal COM 5 (RS-232 Level)
Pin
Name
1
DCD
Manual for CYPRUS (V1.0) (Atom Dual Core)
GND
+V3.3S (330R)
HDLED#
Pin
2
4
6
8
10
Upper(COM2
Pin
1
2
3
4
5
6
7
8
RS-485
Data-
Data+
Signal
Pin
MIC2_L_L
2
MIC2_L_R
4
LINE2_L_R
6
GND
8
LINE2_L_L
10
Signal
Pin
Name
NDCDE
2
DSR
8
GND
GND
10
Reset
RESET#
12
(KEY)
-
Signal Name
+5V
GPIO_O_0
GPIO_O_1
GPIO_O_2
GPIO_O_3
Signal
GND
DOOR_O_1
+24V_CS
DIO_I0
DOOR_O_0
GND
Note1
& COM4)
Name
Signal
DCD
NDCDB_S
RX
NSINB
TX
NSOUTB
DTR
NDTRB
RI
NRIB_P
DSR
NDSRB
RTS
NRTSB
CTS
NCTSB
Name
Signal
GND
GND
PRESENCE#
NC
MIC-JD-
MIC2-JD
RETURN
(KEY)
-
LINE-JD-
LINE2-JD
RETURN
Signal
NDSRE
Note2
Note3
Page 30
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