Serial Port Header - Intel DQ57TM Specification

2.2.2.1 Signal Tables for the Connectors and Headers
Table 12. Serial Port Header
Pin Signal Name
1 DCD (Data Carrier Detect)
3 TXD# (Transmit Data)
5 Ground
7 RTS (Request To Send)
9 RI (Ring Indicator)
Table 13. Parallel Port Header
Pin Standard Signal Name
1 STROBE#
2 AUTOFD#
3 PD0
4 FAULT#
5 PD1
6 INT#
7 PD2
8 SLCTIN#
9 PD3
10 GROUND
11 PD4
12 GROUND
13 PD5
14 GROUND
15 PD6
16 GROUND
17 PD7
18 GROUND
19 ACK#
20 GROUND
21 BUSY
22 GROUND
23 PERROR
24 GROUND
25 SELECT
26 KEY (no pin)
Pin Signal Name
2 RXD# (Receive Data)
4 DTR (Data Terminal Ready)
6 DSR (Data Set Ready)
8 CTS (Clear To Send)
10 Key (no pin)
ECP Signal Name
STROBE#
AUTOFD#, HOSACK
PD0
FAULT#, PERIPHREQST#
PD1
INT#, REVERSERQST#
PD2
SLCTIN#
PD3
GROUND
PD4
GROUND
PD5
GROUND
PD6
GROUND
PD7
GROUND
ACK#
GROUND
BUSY#, PERIPHACK
GROUND
PE, ACKREVERSE#
GROUND
SELECT
KEY (no pin)
Technical Reference
EPP Signal Name
WRITE#
DATASTB#
PD0
FAULT#
PD1
RESET#
PD2
ADDRSTB#
PD3
GROUND
PD4
GROUND
PD5
GROUND
PD6
GROUND
PD7
GROUND
INTR
GROUND
WAIT#
GROUND
PE
GROUND
SELECT
KEY (no pin)
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