Lpc Debug; I2C And Smb Bus (For User Access) - ADLINK Technology com express User Manual

6.6 LPC Debug

CN32: LPC Debug header
CNY1: LPC Test Connector
(compatible with ADLINK
LPC Debug Card)
6.7 I C and SMB Bus
2
2
CN31: I C Bus
CN30: SMB Bus
Express-BASE User's Manual
Pin
1
1 2
3
5
7
9
11
13
15
19 20
17
19
Pin
1
3
5
7
9
11
(for user access)
1
1
Signal Pin Signal
LPC_CLK 2 GND
LPC_FRAME# 4 KEY
LPC_RST# 6 + 5V
LPC_AD3 8 LPC_AD2
+ 3.3V 10 L_AD1
LPC_AD0 12 GND
SMB_CK 14 SMB_DAT
SPD_A1 (See JP3) 16 SPD_A0 (See JP4)
GND 18 LPC_SERIRQ
KBRST# 20 A20GATE#
Signal Pin Signal
LPC_DRQ0# 2
LPC_DRQ1# 4
LPC_SERIRQ 6
LPC_FRAME# 8
LPC_RST# 10
LPC_CLK 12
Pin Signal
1 +5V
2 I2C_DAT
3 I2C_CK
4 GND
Pin Signal
1 +5V
2 SMB_DAT
3 SMB_CK
4 GND
LPC_AD0
LPC_AD1
LPC_AD2
LPC_AD3
GND
GND
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