DCE
DCE - RS-232 to TTL
- RS-232 to TTL converter
- The DCE (peripheral) has the female.
- The DTE (PC) has the male connector
Pin SIG. Signal Name DTE (PC) 1 DCD Data Carrier Detect in 2 RXD Receive Data in 3 TXD Transmit Data out 4 DTR Data Terminal Ready out 5 GND Signal Ground - 6 DSR Data Set Ready in 7 RTS Request to Send out 8 CTS Clear to Send in 9 RI Ring Indicator in
H1
- Signal referenced to H1 connector
- GND
- RTS (out)
- VCC
- RX (in)
- Tx (out)
- CTS (in)