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81
Chapter 5
PSKBM
1
USBLAN
1
PS/2 Keyboard
PS/2 Mouse
1
KBDATA
11
MDATA
2
NC
12
NC
3
GROUND
13
GROUND
4
VCC
14
VCC
5
KBCLK
15
MCLK
6
NC
16
NC
Pin
Signal Name
Pin
Signal Name
U1
VCC
G7
HOLE_LAN
U2
-DATA0
G8
HOLE_LAN
U3
+DATA0
G9
HOLE_LAN
U4
GND
G10
HOLE_LAN
U5
VCC
L1
TX+
U6
-DATA1
L2
TX-
U7
+DATA1
L3
RX+
U8
GND
L4
NC
G1
HOLE_USB
L5
NC
G2
HOLE_USB
L6
RX-
G3
HOLE_USB
L7
NC
G4
HOLE_USB
L8
NC
G5
HOLE_LAN
L17
PLED0
G6
HOLE_LAN
L18
PLED1
PS/2 Keyboard
PS/2 Mouse
15
13
5
3
3
5
1
2
4
6
13
15
11
12
14
16
G1
L8
L2
G5
L1
L7
U5
U1
U4
U8
G6
G8
G9
G7
G10
G2
G4
G3
L9
L10
L16
L15
VCC
VCC
L17
L18