LG GS290 Service Manual page 14

3. TECHNICAL BRIEF
MEM _A[6] ADD (6)
ADD (7)
MEM _A[7]
MEM _A[8] ADD (8)
MEM _A[9] ADD (9)
MEM _A[10] ADD (10)
MEM _A[11] ADD (11)
MEM _A[12] ADD (12)
MEM _A[13] ADD (13)
MEM _A[14] ADD (14)
MEM _A[15] ADD (15)
MEM _A[16] ADD (16)
MEM _A[17] ADD (17)
MEM _A[18] ADD (18)
MEM _A[19] ADD (19)
ADD (20)
MEM _A[20]
MEM _A[21] ADD (21)
ADD (22)
MEM _A[22]
MEM _A[23] ADD (23)
ADD (24)
MEM _A[24]
MEM_A[25] ADD(25)
MEM_A[26] ADD(26)
MEM_CSA0_n ADD(27)
MEM_CSA1_n ADD(28)
MEM_CSA2_n ADD(29)
MEM _RAS_n _RAS
_CAS
MEM _CAS_n
MEM _WAIT_n _WAIT
MEM _SDCLKO SDCLKO For Burst mode
MEM _SDCLKI SDCLKI For Burst mode
MEM _BFCLKO BFCLKO For Burst mode
MEM _BFCLKI BFCLKI For Burst mode
MEM _CKE CKE
Memory
FCDP_RBn FCDP
TDMA I/F
LGE Internal Use Only - 28 - Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
T_OUT0 TXON_PA PAM
GPIO_108 VIB_EN
T_OUT2 PA_BAND PAM
T_OUT3 FE1
T_OUT4 BT_WAKEUP
T_OUT5 LIN_PWM_MAG
T_OUT6 PA_MODE PAM
T_OUT7 LIN_PWM_FRQ
CC1CC7IO JACK_DETECT
LCD_BACKLIGHT LCD Backlight control
GPIO_52
LCD_ID LCD ID check
GPIO_102
GPIO_54
RF I/F
RF_STR0 RF_EN
CC1CC5IO _PPR For Charger
RF_DATA RF_DA
RF_CLK RF_CLK
System Port
AFC AFC
CLKOUT0 [<=26MHz] Not used
F26M 26MHZ_MCLK 26M Main Clock
F32K to 32k crystal
OSC32K to 32k crystal
RESET_n _RESET
TRIG_OUT TRIG_OUT
RTC_OUT RTC_OUT
VCXO_EN VCXO_EN
DSP
GPIO_61
GPIO_62
GPIO_63
Copyright © 2010 LG Electronics. Inc. All right reserved. - 29 -
Only for training and service purposes
3. TECHNICAL BRIEF
LGE Internal Use Only