Specifications

XT65/XT75 Hardware Interface Description
3.10 Serial Interface ASC0
s
XT65_XT75_HD_v01.001 Page 54 of 133 2007-1-8
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Table 13: DCE-DTE wiring of ASC0
V.24 circuit DCE DTE
Pin function Signal direction Pin function Signal direction
103 TXD0 Input TXD Output
104 RXD0 Output RXD Input
105 RTS0 Input RTS Output
106 CTS0 Output CTS Input
108/2 DTR0 Input DTR Output
107 DSR0 Output DSR Input
109 DCD0 Output DCD Input
125 RING0 Output RING Input