11
(3) F_USB1/ F_USB2 (9-pin): USB 2.0 Port Header
Pin 1
VC
C
-DA
TA
GND
+DA
TA
V
CC
NC
-D
ATA
GND
+
D
ATA
2
(4) TPM1 (19-pin): TPM 1.2 Header
CLK
V
CC
3
.3
LFR
AME
-
R
ESE
T
LAD3
GND
V
CC
5V
KE
Y
/NC
2
Pin 1
LAD
2
LAD
1
LAD0
G
PIO68
S
B
3
.3V
GN
D
GN
D
NC
SER
IR
Q
NC
/G
ND
GP
IO
69
L
PC
_P
D
-
(5) COM2 (9-Pin): Serial Port Header
DCD
Pin1
2
S
IN
SOUT
DT
R
GND
DS
R
RT
S
CT
S
RI