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Hardware Specifications and Configurations 1-15
System Block Diagram 0
Figure 1-7. System Block Diagram
SPI
I2S
Backlight
Driver
Capacitive
Touch Panel
Micro- USB
CNN
SDIO3(3.3V)
Micro SD
Slot
LCDC
(RGB)
7"
1024*600
CMI
(AT070TNA2)
CS0
Memory I/F
PWR_I2C(1.8V)
SMBUS
HS USB D+/D-(USB1)/ Client
eMMC 4.4
SDIO4(1.8V)
4G/8G/16G/32G
Temp Sensor
NCT1008
E-Compass
AKM8975
KXTF9-4100
G-Sensor
Gyro Sensor
Invensense
MPU-3050
AL3000A
Light Sensor
PWR_I2C
LPDDR POP 512MB/1GB
LVDS Bridge
SN75LVDS83B
CS1
5M
(Chicony CJAA525)
MIPI
(CSIA)
MIPI
(CSIB)
PWR_I2C
IME_I2C
ENE KBC
KB930
CAM_I2C
TP
Control
Level Shift
(1.8V/3.3V)
GEN1_I2C
GEN1_I2C
CAM_I2C
(1.8V)
GEN1_I2C
(1.8V)
AzureWave
AW-NH611
SDIO
UART
BT/WLAN Antenna
BCM4751
UART3
UART
GPS Antenna
UART2
HDMI
Power Switch
(Current Limit)
5V
GPIO
ULPI PHY
SMSC
USB3315
DAP_MCLK2
ULPI_Reset
ULPI DATA(USB2)
Signal Switch
(1.8V)SDIO1
3G Modem Module
with HSPA+
(MSM6290/U335/F3607gw)
3G Modem Antenna
USB D+/D-(USB2)
WLAN
BT
Client
Charger IC
BQ24725
Adapter in(12V/1.5A)18W
+5VALW
+3VALWS
LDO
PMIC
TPS658621
PWR_I2C
32KHz
VIN
SM1
SM0
LDO2
SM0_EN
32K_OUT
SCLK/SDAT
SM1_EN
nRESET
PWR_I2C(1.8V)
VDD_RTC
VDD_CORE
VDDIO_UART
nINT
CLK_32K_IN
PWR_INT_N
SYS_RESET_N
CPU_PWR_REQ
CORE_PWR_REQ
VDD_NAND
VDD_LCD
VDD_AUDIO
VDD_BB
VDD_CPU
VDDIO_SDIO
VDDIO_DDR
nACDRV
nBATDRV
GND
LODRV
HIDRV
BTST
System input
GPS
Earphone
Fortemedia
FM2018
SPEAKERx2 1W
CODEC
MCLK
ALC105
Audio Amp
Wolfson
WM8903
NVIDIA Tegra250(T20)
(23mm x 23mm)
FCBGA
GEN1_I2C
HPOUTR/L
SPK_L
SPK_R
ROP/N
LOP/N
DAP_MCLK1
SIM
HS USB D+/D-(USB3)/ Host
Signal Switch
PS8122
INT MIC*1
2M
(Chicony CBFA152)
Debug
Test Point
JTAG
Dock
Android HomeKey
Touch-key
ENE 3534
T20
EXT MIC*1
(Option)
(Option)
(Option)