LG GD910 Service Manual page 28

MEM _CKE
Memory
FCDP_RBn
GPIO_60
TDMA I/F
T_OUT0
T_OUT1
T_OUT2
GPIO_46
EINT6
CC0CC2IO
T_OUT6
T_OUT7
T_OUT8
GPIO_52
CC1CC7IO
GPIO_54
GPIO_55
RF I/F
RF_STR0
CC1CC5IO
RF_DATA
RF_CLK
GPIO[7]
GPIO[10]
GPIO[15]
GPIO[16]
GPIO[17]
GPIO[18]
System Port
AFC
CLKOUT0 [<=26MHz]
F26M
F32K
OSC32K
RESET_n
TRIG_OUT
RTC_OUT
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
CKE
FCDP
RPWRON_DBB
TXON_PA
ANT_SEL1
CHG_EOC
PA_MODE
ANT_SEL2
ANT_SEL3
DSR
JACK_DETECT
2G_EN
_PPR
2G_DATA
2G_CLK
3G_LD
3G_MASTER_ON
3G_PA_MODE1
ANT_SEL4
ANT_SEL5
ANT_SEL6
AFC
CLK_26M
26MHZ
_RESET
TRIG_OUT
RTC_OUT
- 29 -
3. BB Circuit Technical brief
GD910 service manual
PAM
Charging terminate signal
SD card detect
PAM
Jack detect
Charger detect
Not used
26M Main Clock
to 32k crystal
to 32k crystal
LGE Internal Use Only