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Godex DT4C - 通訊埠規格

Godex DT4C
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DT series User’s Manual
34
附錄
A. 通訊埠規格
串列介面
串列出廠設定值
:
9600 baud rateno parity8 data bits1 stop bitXON/XOFF protocol
RTS/CTS
RS232 HOUSING (9-pin to 9-pin)
DB9 SOCKET DB9 PLUG
--- 1 1
+5V,max 500mA
RXD 2 2
TXD
TXD 3 3
RXD
DTR 4 4
N/C
GND 5 5
GND
DSR 6 6
RTS
RTS 7 7
CTS
CTS 8 8
RTS
RI 9 9
N/C
PC
PRINTER
【注意】:
serial port
總輸出電流最大不能超過
500mA
USB介面
連結器型式
: Type B
PIN NO. 1 2 3 4
FUNCTION VBUS D- D+ GND
內部介面
UART1 wafer Ethernet module
N.C
1 1
N.C
TXD
2 2
RXD
RXD
3 3
TXD
CTS
4 4
RTS
GND
5 5
GND
RTS
6 6
CTS
E_MD
7 7
E_MD
RTS
8 8
CTS
E_RST
9 9
E_RST
+5V
10 10
+5V
GND
11 11
GND
+5V
12 12
+5V

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