K850
1203-2528 rev. 1
MEASUREMENT POINTS
Sofi a Top Schematic
ME
A
S
U
R
EMEN
T
P
O
IN
T
S
Made for
Document Nr
Revision
Access
TESTOUT
WPAVCC
VDIG
ANT
DCDC_EN
MCLK
TX_ADSTR
VBATI
VDDE18
VccA
VCC_WPA
MCLKREQ
BT_CLK
RTCCLK
BTRESn
BT_ANT
BT_CLKREQ
VBT27
LD_AD
Access
LED_ROW1
LED_ROW2
LED_ROW3
LED_CAMERA
LED_VIDEO
LED_PLAY
LED_ROW1
LED_ROW2
LED_ROW3
LED_CAMERA
LED_VIDEO
LED_PLAY
AF_LED
AF_LED
LED_BACK
X1400
1
X1401
1
1
X1203
1
X1201
1
X1202
FMRESn
VAD
SPL
SPR
Audio
RTCCLK
VBEAR26
VAUDIO26
VBATI
VDDE18
MICN/AUXinR
MICP/AUXinL
FM_ANTENNA
I2CDAT1
I2CCLK1
Audio
LED_BACK
MICN/AUXinR
CAM_LDO_EN
FMRESn
VCAMAF
AF_LED
BT_CLKREQ
WPAVCC
MICP/AUXinL
VAUDIO26
VBEAR26
VCAMSA
I2CDAT1
Application & Sys.Performance
VBT27
VCC_WPA
VccA
VDIG
VDDE18
FM_ANTENNA
SPR
SPL
VAD
TESTOUT
BTRESn
DCDC_EN
RTCCLK
TX_ADSTR
BT_CLK
MCLKREQ
I2CCLK1
VCAML
FLASH_STROBE
VOPTO30
VBATI
STEPUP50
CAMSYSCLK
LED_ROW1
LED_PLAY
LED_ROW2
LED_ROW3
LED_CAMERA
LED_VIDEO
LED_BACK
LD_AD
MCLK
CC
OPTOSENSE
VCAMSD
VCAMIO
Application & Sys.Performance
CAMSYSCLK
CAM_LDO_EN
OPTOSENSE
CC
VAUDIO26
Imaging
LED_ROW3
LED_BACK
LED_ROW1
LED_ROW2
STEPUP50
VBATI
VDDE18
VOPTO30
VDIG
VCAMSA
VCAMIO
VCAMAF
I2CDAT1
FLASH_STROBE
LED_CAMERA
LED_VIDEO
LED_PLAY
AF_LED
I2CCLK1
VCAMSD
VCAML
Imaging
VBATI
VDDE18
VccA
VCC_WPA
VDIG
VBATI
VDDE18
VDIG
VccA
VCC_WPA
VAUDIO26
VBEAR26
VOPTO30
VCAMSA
I2CDAT1
CAMSYSCLK
MCLKREQ
BT_CLK
RTCCLK
BTRESn
MICN/AUXinR
MICP/AUXinL
FMRESn
VBATI
VDDE18
VAUDIO26
VBEAR26
SPR
SPL
VAD
BT_CLKREQ
TESTOUT
DCDC_EN
TX_ADSTR
VBATI
VDDE18
VOPTO30
VDIG
VCAMSA
VCAMAF
I2CCLK1
FM_ANTENNA
FLASH_STROBE
OPTOSENSE
VBT27
VBT27
STEPUP50
LEDS
STEPUP50
WPAVCC
VCAML
VCAMIO
VAUDIO26
VCAMAF
VCAMIO
MCLK
LD_AD
VCAML
CC
VCAMSD
CAM_LDO_EN
CAM_LDO_EN
CAM_LDO2_EN
uSD_bypass_option
not used
not used
not used
AP110_SPI_CS
USB_HSDATA3
BT_SPI_CS0n
BT_SPI_DI
BT_SPI_DO
BT_SPI_CLK
not used
not used
not used
USB_HSDATA7
CAMIRQ
MC_CLK_RET
AX_INT1
X_CHARGE_RDY
AX_INT2
PSoC_RES
DCON
BT
GSM/UMTS
AccGPIO12
Usage
Port
Access side GPIO mapping
AccGPIO23
AccGPIO22
AccGPIO21
AccGPIO20
AccGPIO19
AccGPIO18
AccGPIO17
AccGPIO16
AccGPIO15
AccGPIO14
AccGPIO13
AccGPIO11
AccGPIO10
AccGPIO09
AccGPIO08
AccGPIO07
AccGPIO06
AccGPIO05
AccGPIO04
AccGPIO03
AccGPIO02
AccGPIO01
AccGPIO00
AppGPIO09
Application side GPIO mapping
Port
Usage
AppGPIO15
AppGPIO14
AppGPIO13
AppGPIO12
AppGPIO11
AppGPIO10
AppGPIO08
AppGPIO07
AppGPIO06
AppGPIO05
AppGPIO04
AppGPIO03
AppGPIO02
AppGPIO01
AppGPIO00
USB_HSDATA4
USB_HSNXT
USB_HS_INCLK
USB_HSDIR
USB_HSSTP
CFMS
CTMS
AP110_INT
FM_INT
PSoC_INT
CARDDETECT
MSDETECT
USB_HSOUTCLK
USB_HSDATA5
USB_HSDATA6
USB_HSCHIP_SEL
X_CHARE_EN
MOTOR_LDO
CIF_STANDBY
GPIO_O0
GPIO_O1
GPIO_O6
GPIO_O7
GPIO_O8
GPIO_O10
GPIO_O11
GPIO_O12
GPIO_O13
GPIO_O14
GPIO_O15
Usage
Port
GPIO expander mapping
GPIO_O9
SB
SPD0
AMPCTRL
SPD1
GPIO_P2
MOTOR_DOOR1
GPIO_P3
MOTOR_DOOR2
GPIO_P4
MOTOR_CW
GPIO_P5
MOTOR_CCW
ModeKey3
ModeKey2
ModeKey1
ResetAC
AFLEDEnable
CAM_LDO_EN
CAMRESn
GPIO_RST
So a Top Schematic
So a Top
1200-1886 Page 1
3
SEMC Troubleshooting Manual
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