LGE Internal Use Only
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
- 38 -
MSM
6280
ZORAN
(ZR3454)
16MB(SDR)
MCP
(TYA000B800COGG)
2Gb NAN D
+
1Gb SDRA M
EBI2_DATA[0:15]
NAND_CS_N
NAND_ALE
NAND_CLE
EBI2_OE_N
EBI2_WE_N
NAND _READY
RESOUT_N
SDRAM_DATA[0:31]
SDRAM_ADDR[0:14]
SDRAM_CLK
SDRAM_CS_N
SDRAM_RAS_N
SDRAM_CAS_N
SDRAM_WE_N
SDRAM_CLK_EN
SDRAM_DQM[0:3]
EBI2_DATA[0:15]
EBI2_OE_N
EBI2_WE_N
MMP_CS_N
MMP_RESET_IN_N
MMP_INT
VREG_MSMP_2.7V
VREG_MSME_1.8V
From PMIC
PMIC
(PM6658)
VREG_MSMC_1.2V
VREG_MSME_1.8V
VREG_MSMP_2.7V
VREG_MSMA_2.6V
USIM_DATA / CLK / RST_N
USB_OE_N / DATA / SE0
TCXO_EN
TCXO_MSM
RESET_IN_N
SSBDT_PM
PM_INT_N
PS_HOLD
GSM_PA_PWR_CTL_REF
AMUX_OUT
+5V_PWR
SLEEP_CLK
+VPWR
SIM
CONNECTOR
USIM_P_DATA / CLK / RST_N
VREG_USIM_3.0V
From PMIC
VGA
CAMERA
8M
CAMERA
VGA_CAM_PWDN / RESET_N
MMP_CAM_PCLK
MMP_CAM_DATA[0:7]
MMP_CAM_HSYNC/VSYNC
CAM_MCLK
MICRO SD
CONNECTOR
MMP_MICROSD_DATA[0:3]
MMP_MICROSD_CMD/CLK
LCD
LCD_DATA[0:15]
LCD_MAKER_ID
MMP_LCD_VSYNC_IN
MMP_LCD_VSYNC_OUT
MMP_LCD_CS_N
MMP_LCD_RD_N/WE_N/ADS
LCD_RESET_N
LCD_IF_MODE
LCD_VDD_2.8V
From LDO
Audio
Codec
(WM8990)
SPK_R/L
HP_R/L
HP AMP
(MAX9722)
HP_EAR_R
CODEC_I2C_SCL
CODEC_I2C_SDA
HP_EAR_L
HPL_R
HPL_L
To. MMI CON.
/-
RCV+/-
Analog
S/W
(NLAS5233 B)
RCV_EN
From MSM
VREG_5V
/-
To. Speaker
MIDI_3.3V
HP_AMP_EN
From MSM
From LDO
Analog
S/W
(NLAST4599 )
EAR_SENSE_N
From MSM
VREG_MSMP_2.7V
CAM_MIC_RIGHT
EAR_MIC_P
From RIGHT CAM_MIC
From MMI Con.
MID_MICP
From PMIC
MIC2P
MIC1P/N
From Main MIC
MMP_BCLK
MMP_LRCK
MMP_DAC_DATA
MMP_MCLK
MMP_ADC_DATA
STROBE FLASH
CONNECTOR
MMP_STROBE_CHARGE
MICROSD_DETECT_N
MMP_STROBE_READY
STROBE_TRIGGER
From PMIC
VRGE_5V / +VPWR
From 8M CAMERA
LCD
MMP_CAM_MCLK
I2C_SDA/SCL
MMP_CAM_PCLK
MMP_CAM_DATA[0:7]
MMP_CAM_HSYNC/VSYNC
MMP_CAM_RESET_N
Analog
S/W
8M_CAM_MCLK
CAM_SELECT_N
Analog
S/W
FSUSB30UMX
MM/-
MS/-
USB_D+/-
From MMI Con.
MMP_I2C_SCL/SDA
VGA_VDD_2.7V
VGA_VDD_1.8V
USB_VBUS
VREG_5V
From PMIC
From MMI Con.
LCD_VDD_2.8V/MMP_VDD_1.8V
VREG_MSMP_2.7V/VREG_MMC_3.0V/VREG_USB_3.0V
From LDO
From PMIC
USB_SELECT _N
+VPWR
From MMI Con.
From PMIC
LIN MOTOR DRIVER
VERG_WM_2.7V
VREG_MSME_1.8V
VREG_5V
MIDI_3.3V
LIN_PWM_MAG
LIN_INVERTER
LIN_PWM_FREQ
MOTOR+
MOTOR-
LIN_MOTOR_EN
To. MOTOR
TVOUT
(MMI Con.)
TOUCH_I2C_SDA / SCL
TOUCH_PENIRQ_N
TOUCH_VDD_2.8V
From LDO
27MHz
Oscillator
TV_OUT
VREG_MMC_3.0V
From PMIC
MMP_XTAL_IN
EBI2_ADDR[11:13]
LCD_VSYNC_OUT
MMP_XTAL_OUT
MMP_VDD_CORE_1.0V
From DCDC
MMP_CAM_INT
TOUCH DRIVER
(TSC2007IYZGR)
SUB_PM_2.7V
JTAG
MMP_TDI
MMP_TCK
MMP_TMS
MMP_TRST_N
MMP_TDO
JTAG_TDI
JTAG_TCK
JTAG_TMS
JTAG_TDO
JTAG_TRST_N
JTAG_RTCK
X+/-
Y+/-
FROM TOUCH
WINDOW
MOTOR_VDD_3.0V
From PMIC
WYSBNBGX6
WI-FI
BLUE TOOTH
FM RAD IO
BT_PCM_SYNC
BT_PCM_IN
BT_PCM_OUT
BT_PCM_CLK
BT_UART_TXD
BT_UART_RXD
BT_UART_CTS
BT_UART_RTS
BT_HOST_WAKEUP
BT_WAKEUP
WLAN_CMD
WLAN_CLK
WLAN_DATA[0:3]
BT_RESET_N
WLAN_RESET_N
WLAN_HOST_WAKEUP
BT_REG_ON
WLAN_REG_ON
SLEEP_CLK
From PMIC
FM_AUDIO_R/L
FROM BCM4325
FM_AUDIO_R/L
TO CODEC
CHARGE
PUMP
(BD6095)
WLED_1:5
WLED_PWR
+VPWR
Light
Sensor
(BH1600 FVC)
SBIAS
SSENS
GAIN1,2
CHARGEPUMP_RESET_N
I2C_SCL/SDA
From MSM
FM_ANT
From MMI CON.
From PMIC
From LDO
Three-aixs-
accelerometer
(BMA150)
MSM
6280
I2C_SCL
I2C_SDA
3AXIS_INT
3AXIS_VDD_2.7V
From PMIC
From BD6095
From MSM
SUB PMIC
(BH6171GUL)
CAM_VDD_SA_2.7V
CAM_VDD_AF_2.7V
CAM_VDD_CORE_1.2V
CAM_VDD_SD_1.8V
SUB_PM_RST_N
MMP_I2C_SCL/SDA
From ZORAN
+VPWR SUB_PM_2.7V
From ZORAN
NA
Analog
S/W
NLAS44599
Analog
S/W
SLAS4717E
MICROSD_DATA[0:3]
MICROSD_CMD/CLK
Analog
S/W
SLAS4717 E
Analog
S/W
NLAS44599
SW_MICROSD_DATA[0:3]
MSM_MICROSD_DATA[0:3]
WLAN_CMD/CLK
TO BCM4325
MSM_MICROSD_CMD/CLK
SW_MICROSD_CMD/CLK
TO ZORAN
TO BCM4325
WLAN_SDIO[0:3]
WLAN_SELECT_N
From MSM
MMC_SELECT_N
From MSM
Analog
S/W
VGA_CAM_MCLK
Analog S/W
SLAS4717 E
Analog S/W
NLAS44599
From PMIC
MAIN_MIC_1P/1N
From PMIC
Figure. Simplified Block Diagram of Baseband