DS46LO4 User Manual 21
RS-232 Output
PIN No. NAME
01 connected to 7&8
02 RXD
03 TXD
04 connected to 6
05 GND
06 connected to 4
07 connected to 1&8
08 connected to 1&7
09 NC
RS-232 Input
PIN No. NAME
01 connected to 7&8
02 TXD
03 RXD
04 connected to 6
05 GND
06 connected to 4
07 connected to 1&8
08 connected to 1&7
09 NC
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