IMB540 User’s manual
10
Board and Pin Assignments
CN2A
CN2B
2.3.4
COM1 Connector (CN1)
This is a high rise 9-pin D-Sub connector for COM1 serial port interface. The pin
assignments of RS-232/422/485 are listed in the table below.
Note
[*]
: Signals of COM1, COM2 can be RS-232/422/485 by BIOS setting.
2.3.5
Disp+ and HDMI Connector (CN2)
CN2 is a double-deck connector comprised of an upper connector for Disp+
(CN2A) and a lower connector for HDMI (CN2B).
Pin RS-232
[*]
RS-422
[*]
RS-485
[*]
1
DCD#
TX-
485-
2
RXD
TX+
485+
3
TXD
RX+
N/C
4
DTR#
RX-
N/C
5
GND
GND
GND
6
DSR#
N/C
N/C
7
RTS#
N/C
N/C
8
CTS#
N/C
N/C
9
RI#
N/C
N/C
Pin
Signal
Pin
Signal
1
LANE 0
21
DATA2
2
GND
22
GND
3
LANE 0#
23
DATA2#
4
LANE 1
24
DATA1
5
GND
25
GND
6
LANE 1#
26
DATA1#
7
LANE 2
27
DATA0
8
GND
28
GND
9
LANE 2#
29
DATA1#
10
LANE 3
30
Clock
11
GND
31
GND
12
LANE 3#
32
Clock#
13
Detect Pin
33
NC
14
GND
34
NC
15
AUX CH
35
SCL
16
GND
36
SDA
17
AUX CH#
37
GND
18
Hot Plug Detect
38
+5V POWER
19
GND
39
Hot Plug Detect
20
DP_PWR(3.3V)
Содержание IMB540
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Страница 42: ...IMB540 User s manual 36 AMI BIOS Setup Utility USB Configuration This screen shows USB configuration ...
Страница 52: ...IMB540 User s manual 46 AMI BIOS Setup Utility HD Audio Configuration This screen shows HD Audio information ...
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