LG GB220 - 6 Block Diagram

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Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
6. Block Diagram
6. Block Diagram
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
GB 220 Block Diagram
Lemans
ANTENNA
26MHz
DCXO
SKY 77531
Tx module
TXRAMP /PAEN
TR _SW [1: 4]_RF
PMB 8810
-
Bluetooth
PCM_TX /PCM _Rx
PCM_CLK /PCM _SYNC
BT _TX /BT _RX/
BT _CTS /BT _RTS
BT _DBB _INT
DBB _BT _INT
BT _RST
CLKMUX (32.768KHz )
KEY _ROW [0:5]/KEY _COL [0: 4]
DEBUG _RX /DEBUG _TX
USC [0:6]
USB +/-
RPWRON
DSR
JTAG
Interface
INTEL
NOR 512Mbits +
pSRAM 128Mbits
(AD MUX type)
EBUS
ADD[01:25]
DATA[00:15]
1G _CS (ROM _CS 0/ROM_CS 1)
nRD /nWE
BURSTCLK /nWAIT /nADV
SD _CS /DQM[0: 1]
SD _RAS /SD_CAS /SD_WE
SD _CLK /SD _CKE
F_DPD
MC_DETECT
MC_D[0: 3]
MC_CLK /MC _CMD
32.768KHz Crystal , 7pF
LCD _DATA[00:07]
LCD_CS 1
LCD _WE /RS
LCD_RESET
LCD _BACKLIGHT
176RGBx 220
TFT LCD
EBUS 2
PPI
Interface
CAM _I2C interface
CAM _PCLK /PWREN
CAM _DATA [0:7]
CAM_HSYNC /VSYNC /RESET
LCD _VSYNC
Micro-SD Card Interface
MMC/SD
Interface
CAM_CLKON
VIBRATOR
SIM_DATA /CLK /RST
SIM Card Interface
ISL9221
CHG _EN
Charging Component
CHG_DET /USB _DET
Microphone
Receiver
Speaker
CLKOUT 2
Bluetooth
Antenna
AMP
CLKIN
Quad Band Tx
Quad Band Rx
FM
Radio
Ear -Mic
(FM R adio
Antenna)
FM Chip
Antenna
HS _Microphone
BCM2070