LG P7200 - 6 Block Diagram

6. BLOCK DIAGRAM - Base Band
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6. BLOCK DIAGRAM - Base Band
DBB
(AD6527B)
ABB
(AD6535)
SYSTEM
MEMORY
(INTEL RD38F4050L0ZBQ0)
,256NOR+64pSRAM)
64POLY MIDI
(YAMAHA YMU787)
LCD
MULTIMEDIA
(MP3/CAMERA/MPEG4
,AIT811T )
RF IC
(TRANSCEIVER+PAM,
SKYWORKS,SKY74400)
FEM
(900/1800
/1900)
To SUB
1 2 3 4 5 6 7 8 0
* 0 #
UP
DN
CAM
KEYPADCOL(0:4)
KEYPADROW(0:4)
FLIP
MIC_PATH_SEL
TFLASH_PWR_ON
SD_DETECT
32.768Khz
(7pf)
VIBRATOR
VIBRATOR-
LDO
(MIC5255-2.85)
AMP_SD SPWR
A(1:23)+ROM_CS1
D(0:15)
TC7SH
08FS
ROM_CS1 ROM_CS2
ROM_CS
RAM_CS/_WR/_RD/_LBS
/_UBS/_WAIT/BURSCLK
SPK_P_SM
/SPK_N_SM
D(0:7)
A(0)
_MIDI_CS/_MIDI_RST/_WR/_RD/
_MIDI_IRQ
L_SPK
R_SPK
MIC_P/MIC_N
CMOS MIC
Analo
g
SW
AUX_OUT_R/AUX_OUT_L
MIDI_HP_R
/MIDI_HP_L
12PIN HEADSET
RCV_P/RCV_N
AUX_SPK_R
/AUX_SPK_L
AUX_MIC_P/AUX_MIC_N
JACK_DETECT
KEY_COL(1:4)/KEY_ROW(5)
JACK_DETECT
HEADSET_PATH_SEL
HEADSET_PATH_SEL
LDO
(BH28FB1W)
BLUE
TOOTH
(LGIT,
LBMA2C87B)
2V8_VBT
BT_EN
TC7SH
08FS
_BT_RST
Analo
g
SW
PCM_TX
/PCM_RX
USC_1/USC_2
USC1/USC2
PCM_EN
PCM_TX
USC3
PCM_EN
IO CONN
DEBUG_TX
/DEBUG_RS
Analo
g
SW
USB_PATH
_SEL
USB+
/USB-
MULTI_USB+
/MULTI_USB-
USC(0:6)
VCHARGE
USB
PROTECTOR
CHARGING
IC
(ISL6299)
VBUS_USB
VBAT
CUR_MON
CHG_STAT
CHG_EN
SIM_CLK/SIM_RST
/SIM_DATA
FLIP2
FLIP
FLIP2
KEYBACKLIGHT
CHARGE
PUMP
(AAT2806)
C_FLASH
LCD_DIMM
_CTRL
CAM_FLASH
MLED(1:4)
NAND
MEMORY
(512Mbit,SSE)
N_IO(0:7)
NAND_CS/_WE/
_RE/_ALE/_CLE/_RB
I2S_SDO
/I2SSCK
/I2S_WS
D(0:15)
A(1)
_MULTI_CS/_MULTI_RST/_WR/_RD/MULTI_BYPASS/MAIN_LCD_CS
MULTI_INT
SUB
MULTI_MIC_P/MULTI_MIC_N
T-FLASH
SD_CMD/SD_DETECT
SD_D(0:3)
LDO
EL
DRIVER
KEYBACKLIGHT
EL_OUT
TFLASH_PWR_EN
LDO
MIC_PAHT_SEL
2M PIXEL
CAMERA
C_CD(0:7)
CAM_CLK_OUT
HS/VS/SCK/SDA/
MULTI_CLK_OUT
CMA_RST
LDO
LDO
CAM_PWR_EN
CAM_AF_EN
DVDD
AVDD
VAF
CAM_FLASH
L_DATA(0:15)
LCD_RESET
/L_MAIN_LCD_CS
/L_WR/L_RD/L_A0
MUSIC_KEY_LIGHT
RCV_P/RCV_N
VIBRATOR-
KEYROW5/KEYCOL(1:3)
L_DATA(0:15) LCD_RESET
/L_MAIN_LCD_CS
/L_WR/L_RD/L_A0
VMLED(1:4)
ANT_SW1 ANT_SW2 ANT_SW3
R
F
_POWERKEY
_POWERKEY
TXON/RXON
TXEN/RXEN
PA_EN/PA_BAND
S_EN/S_DATA/S_CLK
SYNTH_EN
RF_PWR_DOWN
TXEN/RXEN
PA_EN/PA_BAND
S_EN/S_DATA/S_CLK
SYNTH_EN
RF_PWR_DOWN
ANT_SW1 ANT_SW2 ANT_SW3
900LNA/
1800LNA/
1900LNA
IP/IN/QP/QN
GSM900TX/
DCS_PCS_TX
TX_RAMP
KMS505
AFC
13Mhz
13Mhz
13Mhz
13Mhz
UPPER
_LCD_RESET
CUR_MON
10*05
10*05
Control Audio Address
Data Power