Specifications

Functional Description
30-Dec-2010 CM-X300 Reference Guide Rev 1.31 15
Conn-Pin
CM-X300 Signal
Name
Reference
CAMI Signal Name
P1-16
KP_MKOUT1
GPOP122
Keypad, page 27
CPU GPIO, page 34
GPIO1
P1-17
EXTWAKE#
System Signals, page 39
PME#
P1-18
KP_MKOUT3
GPIO124
Keypad, page 27
CPU GPIO, page 34
GPIO3
P1-19
VCHRG
Power, page 39
VCORE
P1-20
VCC-RTC
Power, page 39
VCC-RTC
P1-21
ONKEY#
System Signals, page 39
SUSP-IN
P1-22
COM-A-RX#
Console UART, page 25
COM-A-RX
P1-23
N.C.
No Connect
COM-B-RX
P1-24
COM-A-TX#
Console UART, page 25
COM-A-TX
P1-25
N.C.
No Connect
COM-B-TX
P1-26
GND
Power, page 39
GND
P1-27
COM-D-RX
GPIO112
Partial-Function UART, page 26
CPU GPIO, page 34
COM-D-RX
P1-28
COM-C-RX
GPIO30
Full-Function UART, page 25
CPU GPIO, page 34
COM-C-RX
P1-29
COM-D-TX
GPIO113
Partial-Function UART, page 26
CPU GPIO, page 34
COM-D-TX
P1-30
COM-C-TX
GPIO31
Full-Function UART, page 25
CPU GPIO, page 34
COM-C-TX
P1-31
VBAT
Power, page 39
VCC3-3
P1-32
COM-C-DCD#
GPIO33
Full-Function UART, page 25
CPU GPIO, page 34
COM-C-DCD#
P1-33
N.C.
No Connect
COM-D-DCD#
P1-34
COM-C-DTR#
GPIO36
Full-Function UART, page 25
CPU GPIO, page 34
COM-C-DTR#
P1-35
N.C.
No Connect
COM-D-DTR#
P1-36
COM-C-DSR#
GPIO34
Full-Function UART, page 25
CPU GPIO, page 34
COM-C-DSR#
P1-37
N.C.
No Connect
COM-D-DSR#
P1-38
GND
Power, page 39
GND
P1-39
COM-D-CTS#
GPIO114
Partial-Function UART, page 26
CPU GPIO, page 34
COM-D-CTS#
P1-40
COM-C-CTS#
GPIO32
Full-Function UART, page 25
CPU GPIO, page 34
COM-C-CTS#
P1-41
COM-D-RTS#
GPIO111
Partial-Function UART, page 26
CPU GPIO, page 34
COM-D-RTS#
P1-42
COM-C-RTS#
GPIO37
Full-Function UART, page 25
CPU GPIO, page 34
COM-C-RTS#
P1-43
VCHRG
Power, page 39
VCORE
P1-44
COM-C-RIN#
GPIO35
Full-Function UART, page 25
CPU GPIO, page 34
COM-C-RIN#
P1-45
N.C.
No Connect
COM-D-RIN#
P1-46
DF_CLE_nOE
Local Bus, page 26
IDE-RD#
P1-47
LB-CS0#
Local Bus, page 26
IDE-CS0#
P1-48
DF_ALE_nWE
Local Bus, page 26
IDE-WR#
P1-49
PWM2-OUT
GPIO19
PWM Controller, page 41
CPU GPIO, page 34
IDE-IRQ
P1-50
GND
Power, page 39
GND
P1-51
PWM1-OUT
GPIO18
PWM Controller, page 41
CPU GPIO, page 34
LB-IRQ0
P1-52
LB-CS1#
Local Bus, page 26
LB/IDE-CS1#
P1-53
TS-XP
Touch Panel Interface, page 38
TS-XP
P1-54
N.C.
No Connect
LB-IRQ1
P1-55
VCHRG
Power, page 39
VCORE
P1-56
BOOTENA#
System Signals, page 39
DEBUG1
P1-57
TS-YP
Touch Panel Interface, page 38
TS-YP
P1-58
N.C.
No Connect
DEBUG0
P1-59
N.C.
No Connect
SSI-DIN