SE W902 Schematic
Schematics, Electrical
Schematics, Electrical
Applicable for W902
1236-2573 Rev 1
Company Internal
Sony Ericsson Mobile Communications AB
C2232
ST2283
C2269
D4100
C1217
C1216
C1204
C2287
C2246
C2229
C2284
C2286
C2285
ST2284
L2261
N2203
ST2251
ST2250
C2206
R2291
R2268
R4113
N2268
C2268
L2288
R1212
N1220
C1214
R1211
L1203
C1215
C1213
C1212
R1210
C1211
N1200
N1200
R1200 R1201
X
1
1
0
OUT
1
X1100
C2282
C2299
C2231
N4400
N4402
C1201
X1200
A
C2280
ST2280
C2281
L2260
C2283
N2206
ST2299
R2280
C2298
N2271
ST4403
R2298
C4422
N4102
R4102
R4400
R4402
R4401
C4425
R4440
R4403
R4446
N4401
C2227
C4455
R4447
C4423
N2202
C2239
L2203
ST4401ST4402
C1203
C1200
IN
C
R1202
ST1200
V4401
R2200
C2211 C2212
R4445
ST2218
C2243
S4300
ST2219
R2287
R4421
R4405
V2200
C2244
C2105
R4419
R4420
C2525
C2524
C2526
R4209
ST2526
C4317
R4215R4214
V4207
ST2206
C2221
C2222
C2240
V3102
106
L3
105
L3
ST2525
B2100
C2102
R4210
V4205
R4211
L2200
V2207
C4245
L4202
C4202
C4231
R4231
C4203
V4201
SP5107
SP5102
SP5121
C3110
C2103
R4213
V4206
C4232
R4212
SP5104
R5102
SP5103
C2202
C4480
R2129
R2130
C4206
C4229
C2208
C2216
R2203
ST2203
R2401
R2402
C2204
ST2124
C2400
R2422
R2421
C2465
C2434
C4230
R4203
R4200
C4201
R4202
V4200
L4201
SP5105
R2435
R2437
SP5101
V4411
R4118
N2550
R2404
R2403
ST2403
ST2402
R2207
R4301
R4300
C2228
ST2217
C1
205
R1206
C2200
C2213
C2218
R3154
C2207
C1209
C2214
C3138
C3154
ST2208
N2000
C2219
C2210
C2201
C2220
C2226
R2201
L2201
ST2200
ST4202
V2202
C4200
V2405
N2400
R2439
C2425
V2406
C2430
R2438
L3300
R2440
R2436
R3302
X2201
C4187
R4193
C4110
C1210
C2215
C2225
ST2213
ST2214
C2205
C3133
C3126
C3127
C3102
C3152
C3140
C3139
C3136
C2405
R2416
C2429
SP2407
R2419
C2241
C2242
C2406
R3149
C1304
ST1307
SP2105
SP1301
C3305
C1306
SP1303
SP2123
C3306 ST1306
C2209
ST2204
C3135
C1307
C4108
N4103
ST3101C3131
C3121
ST3102
C3100
C3112
R3148
C3155
N3103
C3146
C3145
C4107
C3151
R3155
R3161
V4100
C4400
R4422
C4105
R4441
R4100
C4113
R3160
C3160
C3150
C3149
C3137
C3161
R3102
R3156
C3158
R3124
C3157
R3123
C3125 R3147
R3122
R3121
R3112
N3101
C3156
C3124
SP1306
V3101
Z1300
L1301
C1305
ST1309
N1300
ST3304
C3304
C4106
C2230
C4114
C4112
C3115
C3114 C3116
C3109
R1301
C1301
L4102
E1000
C2422
A1
same net routing areas (10x)
TP3101
L2407
C2424
E1001
R2470
B1
X3100
TP3100
VBUS
FM
MICP
MICN
SPL
SPR
TVOUT
AID
GND
X2400
DP
DM
DCIO
V2426
L2487
L2406
C2423
GND contact area
SAME SIGNAL ONLY
C4365
C2224
C2223
C2104
R2101
R3205
R2458
R2406
SP1304
C2338
SP4300
SAME SIGNAL ONLY
C4414
C4446
OUT
C4362
R4360
C4363
C4360
C4361
C4364
Z4302
R4362
R4361
IN IN
N2201
R2206
SP3204
R2805
R2803
SP3206
R3206
R3207
R2427
SP3205
SP3213
SP3207
C2311
C2318
R2459
R2464
C2339
SP2122
SP2125
SP2104
SP1305
R2119
C2150
C2340
C2305
C2307
SP1302
ST2210
R2204
R3142
C3185
R3141
C4320
C4321
C4350
C4351
C4411
C4412
C4111
OUT
C2292
C2203
ST2275
Z4301
C2290
C2293
ST2276
C2266
C2257
C2254
SP2805
C2317
C2315
C2263
SP2103
C2110
R2104
C2259
D2800
SP2400
SP2124
C2314
C2391
C2390
C2330
C2326
C2350
C2351
C2260
C2250
C2352
C2313
C2306
R2802
C2329
C2353
C2355
C2354
C2327
R1203
R2141
ST2105
R1205
D2106
R1204
C2308
R2116
ST2123
D2107
ST2122 R2100
R1217
L1201
C2217
C1221
L3112
L3113
R2445
C2441
R2447
C2444
R2448
C2442
C2445
C2401
ST2401
ST2400
X1102
ST2202
X2409
C2275
R2286
C2448
C4220
ST4100
V2459
C2276
R2292
ST2271
ST2277
C2291
N2290
R2290
C2265
C2261
C2252
C2262
C2264
C2247
V2454
N2276
N2270
C2271
V2455
C2270
V2456
C2277
C2253
R3204
V2458
C2267
SP3214
SP3208
V2450
SP3209
C2451
C2251
V2453
L2255
V2449
C2452
C2255
C4413
C2256
C4242
ST2143
ST2142
C2426
C2258
V2460
ST2800
SP2101
C2431
V2402
R2801
R2807
N1210
R1222
C2407
R2444
C2443
C2409
R2446
C2412
C2410
C2408
C2440
A1
B1
C2411
C2472
ST2457
B1
A1
C4243
C4244
C4240
C4241
R2457
R2456
R2455
R2454
R2453
R2452
C4403
X2410
C4402
C4401
C4406
C4405
C4404
C4409
C4408
C2461
C2460
C2462
C2463
V2452
V2448
V2451
R2442
R1218
R1219
R1221
R1220
TP2201
C4213
C4214
ST4201
TP2203
X4200
C4204
R2281
C2288
ST2288
N2296
C2297
L2405
R2465
R2466
SP2405
ST2429 C2473
SP2409
C2433
N2402
C2435
C3107
C3108
N3100
V2440
C2296
ST2285
ST2287
C2483
R2491
C2482
R2426
D2404
C2474
C3103
R3106
ST3100
TP2202
R4217
C4233
C2295
R2490
R2489
C2278
C2279
ST2286
C2481
ST4200
C2294
ST2241
R2486
ST2428
C2341
C2413
C2475
C2333
C2476
C2324
R2484
C2414
R2103
R2433
R2102
R2485
C2316
R3153
C2301
C3106
B1
A1
N2288
C2289
L2488
L2401
C2421
L2402
C2420
L2403
V2478
C2416
R2405
C2415
L2404
V2407
R2451
X1300
V2427
R2441
Z2400
V2421
ST3103
ST3104
N2700
SP2411
SP2413
SP2412
SP2414
SP2403
SP2418
SP2416
SP2417
SP2415
SP2404
C2302
R2443
C2432
R4406
R4218
C3159
C2334
R2289
R2288
R5100
B1
SAME SIGNAL ONLY
A1
C4359
C4354
C4327
Z4202
IN
OUT
Z4200
V2100
IN
OUT
Z4201
C2322
R2804
C2319
D2100
XD2110
C2336
C2328
C2337
C2303
X4300
OUT
IN
C2335
R2806
R5101
C2304
E1002
B3105
Pages B1-B15
Pages B1-B15
CIF_STANDBY
FLASHLED_TEMP
OPTOSENSE
MCLK
TX_ADSTR
OPTO_EN
TESTOUT
SYSCLKREQn
CAMSYSCLK
CAM_LDO_EN
VAD
MICN/AUXinR
SPL
MICP/AUXinL
SPR
VDD_FD_EN
VF_VOLTAGE
FM_ANTENNA
Application & Sys.Performance
Application & Sys.Performance
VCAMSD
VCAMAF
VDDE18
VDD_FD_18
VAUDIO26
VBEAR26
VOPTO30
VCAMSA
VCAMIO
CAMRESn
I2CCLK1
I2CDAT1
MCLKREQ
BT_CLK
RTCCLK
BTRESn
FMRESn
Access side GPIO mapping
UsagePort
USB_HSSTP
USB_HSDIR
CTMS B13
CFMS
USB_HSINCLK
USB_HSNXT
USB_HSDATA5 B13
USB_HSDATA6 B13
USB_HSDATA7
TX_FLASH_DRIVER
OVP_FLAG B13
BT_SPI_INT R03
L0_DET(VIDEO CC)
AUDIO_PA_EN
LMU_RSTn
USB_HSCHIP_SEL B13
VF_VOLTAGE_EN I04
USB_HSDATA3
BT_SPI_CSn R03
BT_SPI_DI
BT_SPI_DO
BT_SPI_CLK
TVOUT_RSTn I02
FM_INT A04
APP_LOG B13
TVOUT_CS I02
CAMRESn B15
CIF_STANDBY B15
not used* xxx
MR SWITCH I03
MSDETECT B12
COMPARATOR VOUT
VTV15_EN
VDD_FD_EN
TALLY_LED_EN
not used*
not used*
FM_SELECT A02
not used*
CAM_LDO_EN
CIF_STANDBY
VCAMSD_EN
CAMRESn
L1_DET(VIDEO CC)
REG1_CTRL
REG2_CTRL
SYSCLKREQ
not used* xxx
not used*
not used*
not used*
Page
B13
B13
B13
B13
B13
B13USB_HSDATA4
B13
I04
B15
A02
I04
B13
R03
R03
R03
I03CAMIRQ
B14PSoC_INT
B15CAM_LDO_EN
B15VCAMSD_EN
B14PSoC_RES
I04
B08
PageUsagePort
B08
I04
xxx
xxx
xxx
PageUsagePort
B08 I03PO0
I03
B08
I03
B15
B08
B08
B03
xxx
xxx
xxx
AccGPIO00
AccGPIO01
AccGPIO02
VCAMSD
VBATI
VDIG
VBT27
VCAML
VDDE18
VDD_FD_18
MICN/AUXinR
MICP/AUXinL
FMRESn
FM_ANTENNA
VDIG VAUDIO26
VBATI
VBEAR26
SPR
SPL
VAD
VBT27 VCAMLVCAMAF
VAUDIO26
VBEAR26
VDDE18
VOPTO30 VCAMSA
CIF_STANDBY
CAMRESn
I2CCLK1
I2CDAT1
CAMSYSCLK
CAM_LDO_EN
MCLKREQ
BT_CLK
RTCCLK
BTRESn
VDD_FD_EN
VBATI
VBATI
VDDE18
VAUDIO26
VBEAR26
RTCCLK
I2CDAT1
I2CCLK1
MICN/AUXinR
MICP/AUXinL
FMRESn
FM_ANTENNA
FM_SELECT
AudioAudio
VCAMIO
Pages A1-A4
Pages A1-A4
FM_SELECT
VF_VOLTAGE
SYSCLKREQn
TESTOUT
OPTO_EN
TX_ADSTR
MCLK
OPTOSENSE
FLASHLED_TEMP
VDIG
VAUDIO26
VDD_FD_18
Pages R1-R3Pages R1-R3
VBATIVDDE18
VBATI
VDDE18
VBT27
VDIG
VBT27
VDIG
VAD
SPL
SPR
Access
Access
MCLKREQ
BT_CLK
RTCCLK
BTRESn
VCAMAF
ANTSW3
WPA0_EN
TALLY_LED_EN
TX_ADSTR
OPTO_EN
TESTOUT
SYSCLKREQn
VDD_FD_EN
FM_SELECT
VDDE18
VCAMSD
VCAMIO
VBATIVOPTO30
Pages I1-I4
Pages I1-I4
VCAMIO
VBATI
VDDE18
VOPTO30
VCAMSD
VCAMAF
VCAMSA
VAUDIO26
VCAML
VDD_FD_18
VDIG
CIF_STANDBY
CAMRESn
I2CCLK1
FLASHLED_TEMP
I2CDAT1
VF_VOLTAGE
CAMSYSCLK
OPTOSENSE
CAM_LDO_EN
ANTSW3
WPA0_EN
TALLY_LED_EN
Imaging
Imaging
ANTSW3
WPA0_EN
TALLY_LED_EN
MCLK
VCAMSA
VCAML
AccGPIO03
AccGPIO04
AccGPIO05
AccGPIO06
AccGPIO07
AccGPIO08
AccGPIO09
AccGPIO10
AccGPIO11
AccGPIO12
AccGPIO13
AccGPIO14
AccGPIO15
AccGPIO16
AccGPIO17
AccGPIO18
AccGPIO19
AccGPIO20
AccGPIO21
AccGPIO22
AccGPIO23
Application side GPIO mapping
Port Usage Page
AppGPIO00
AppGPIO01
AppGPIO02
AppGPIO03
AppGPIO04
AppGPIO05
AppGPIO06
AppGPIO07
AppGPIO08
AppGPIO09
AppGPIO10
AppGPIO11
AppGPIO12
AppGPIO13
AppGPIO14
BT-chip GPIO mapping
BTGPIO0
BTGPIO8
BTGPIO9
BTGPIO10
BTGPIO11
BTGPIO16
MP202 GPIO mapping
PO1
PO2
PO3
PO4
PO5
PO6
PO7
P0
P1
P2
P3
E1000
Clamp
1
GND
SHIELDCAN_ALONA_BB3
1203-3818
E1001
Clamp
1
GND
SHIELDCAN_ALONA_BB1
1201-9995
E1002
Clamp
1
GND
SHIELDCAN_ALONA_BB2
1201-9996
Confidential
Sony Ericsson
Top Schematic
Top
KRETSSCHEMA CIRCUIT DIAGRAM
W902
1223-1382
3
1 of 1
FM_SELECT
MICN/AUXinR
MICP/AUXinL
VBEAR26
FM_SELECT
MICN/AUXinR
MICP/AUXinL VAD
VBATIVAUDIO26
Page 2
Page 2
VBATI
VAUDIO26
VBEAR26
FM_SELECT
MICN/AUXinR
MICP/AUXinL
FMR
FML
VAD
SPL
SPR
SPL
SPR
VAD
SPL
SPR
VBATI
VDDE18
VAUDIO26
VBEAR26
FM_ANTENNA
FMRESn
RTCCLK
I2CDAT1
I2CCLK1
VBATI VDDE18 VAUDIO26 VBEAR26
FM_ANTENNA
FMRESn
RTCCLK
I2CDAT1
I2CCLK1
VBATIVDDE18
Page 4
VBATI
VDDE18
FM_ANTENNA
FMRESn
RTCCLK
I2CDAT1
I2CCLK1
FM Radio
FM Radio
Page 4
FMR
FML
FMR
FML
Audio AnalogAudio Analog
Confidential
Audio Digital
Audio Digital
Page 3
Page 3
SCHEMA DIAGRAM
Sony Ericsson
Audio
Audio Top
W902
1223-1382
3
A
1 of 4
VAUDIO26
VBEAR26
VBATI
ST3100
R3106
C3103
470nF
0402 size
4.7Kohms
N3100
AUDIO_PA
A1
B3
VP
INM
A3
A2
OUTA
INP
C2
C1
OUTB
Bypass
B1
C3
VM_P
SHDN
B2
C3106
VM
NCP2990
1200-9978
10uF
ST3103
ST3104
C3139
C3140
33pF
33pF
<NM>
<NM>
C3109
33pF
<NM>
C3108
C3107
68pF
68pF
C3159
33pF
<NM>
Confidential
SPEAKERP
SPEAKERN
BEARP
BEARN
C2
2
3
TP3100 TP3101
1
C1
V3101
1203-0201
UESD5.0DT5G
<NM>
X4300
28
26
MAINFLEX-
CONNECTOR
Ear Speaker
1202-0992
VAD
SPR
SPL
1205-6259X3100
B1
B2
A1
A2
A3
B5
Z1
Z2
Speaker/Vibrator
FLEX Connector
KRETSSCHEMA CIRCUIT DIAGRAM
Sony Ericsson
2 of 4
3
A
Audio
Audio Analog
W902
1223-1382
220nF
2
C2
A
3
1
C1
V3102
UESD3.3DT5G
1000-0399
C3185
1nF
<NM>
C3115
33pF
<NM>
C3146
220nF
C3145
R3155
2.2Kohms
C3110
68pF
R3141
0ohms
R3142
0ohms
NC
NC
NC
C3121
220nF
C3131
220nF
ST3101
C3100
220nF
ST3102
N3101
TJATTE3
V_MIC
INTMICint
INTMIC
MICP
MICN
SPL
SPR
TJATTE3
1000-0198
MICN_int
MICP_int
SPR_int
B2
COO
D1
SP_ref
NC
A1
A2D3
A3D4
SPL_int
A4D5
B1
VAD
C1
GND
C2
GND
C3
GND
C4
GND
C5
GND
B4
GND
A5
B3
B5
D2
FMR
FML
D2100
DB3150FBT/7POPHF
1223-8204
B3105
OUT
GND
1203-0598
MICP/AUXinL
MICN/AUXinR
VAUDIO26 VBEAR26
VBATI
VBATI
L3105 100MHz
1
2
ACCESS GPIO_14
L3112 100MHz
100MHz
L3113 100MHzL3106
X4300
MICP
MICN
1202-0992
Secondary Microphone
MAINFLEX-
CONNECTOR
5
3
W2
C3114
33pF
<NM>
C3116
33pF
<NM>
CCO2_TJATTE
R3121 0ohms
R3122 0ohms
R3123 0ohms
R3124 0ohms
R3161
2.2Kohms
FM_R
FM_L
AUDIO_PA_EN
R3153
100Kohms
R3160
100ohms
C3160
C3161
33pF
10uF
VBEAR26
LINEIN1
LINEIN2
C3155
470nF
0402 size
VAUDIO26
C3151
1uF
C3156
470nF
0402 size
VAD
SPR
SPL
C3127
C3126
33pF
33pF
<NM>
C3124
100nF
FM_SELECT
R3112
100Kohms
<NM>
PHFMICP
PHFMICN
C3125
100nF
MIC1P
MIC1N
C3112
220nF
SECOND_MICP
SECOND_MICN
R3156
100ohms
C3157
C3158
33pF
10uF
N2000
Ericsson AB 3100
MMI
AUDIO IF
R3147
2.2Kohms
SPKRP_OUT
SPKRN_OUT
BEARP_OUT
BEARN_OUT
AUXO1_OUT
AUXO2_OUT
MIDR_OUT
PLL_DEC3
PLL_DEC4
VSS_SPKR
VSS_BEAR
N13
CCO1
P14
CCO2
N7
N6
NC
P5
M5
M4
P4
N4
NC
H14
J12
M7
N5
VAUDIO26
61
S
52
VCC
43
A
+
150uFC3150
R3148
2.2Kohms
N10
MIC1P
M10
MIC1N
N9
MIC2P
P9
MIC2N
N8
MIC3P
P8
MIC3N
N11
MIC4P
P10
C3133
MIC4N
100nF
P12
LINEIN1
P11
LINEIN2
P7
VDD_SPKR
P13
VDD_AUDIO
P6
VDD_BEAR
P3
VDD_AUXO
AB3100
1202-0639
C3136
C3135
C3152
100nF
33pF
100nF
N3103
Mux/Demux bus switch
B1
GND
B0
FSA3157LX6
1201-1523
R3102
2.2Kohms
C3137
470nF
0402
C3102
33pF
<NM>
AUXO1
AUXO2
R3154
24Kohms
C3154
3.3nF
C3138
47nF
+
150uFC3149
R3149
100Kohms
<NM>
SP3206
D2100
V24
I2S0ULD/PCM0ULD
W23
I2S1ULD/PCM1ULD
DB3150FBT/7POPHF
1223-8204
Anja-PoP bottom - AUDIO
APP I2S/PCM#0
I2S0CLK/PCM0CLK
I2S0WS/PCM0SYN
I2S0DLD/PCM0DLD
APP I2S/PCM#1
I2S1CLK/PCM1CLK
I2S1WS/PCM1SYN
I2S1DLD/PCM1DLD
U23
U22
T23
V23
U25
W24
SP3213
SP3207
APP_I2S1_CLK
APP_I2S1_WS
APP_I2S0_DATA_B_1
APP_I2S0_WS
APP_I2S0_CLK
APP_I2S0_DATA_B
SP3204
APP_I2S1_DATA_A
APP_I2S1_DATA_B
SP3205
SP3208
SP3209
SP3214
K3
J3
J1
L3
K1
K4
N2000
Ericsson AB 3100
SCK1
WS1
SDI1
SCK2
WS2
SDI2
AB3100
1202-0639
MMI
CODEC IF
SDO1
SDO2
K2
L2
Confidential
Sony Ericsson
Audio
Audio Digital
W902
1223-1382
SCHEMA DIAGRAM
3
A
3 of 4
FM_ANTENNA
FMRESn
I2CCLK1
I2CDAT1
RTCCLK
L3300
270nH
C3306
220pF
FMRESn
I2CCLK1
I2CDAT1
RTCCLK
C3304
22nF
0402 size
ST3304
VDDE18
N1300
BLUETOOTH-FM_FM
B8
FM_FMIP
FM_RFGND
C9
FM_RST
D9
FM_SENB
E9
FM_SCL
D8
FM_SDA
D7
A7
A6
A5
A4
B3
D6
FM_RTCCLK
FM_GPIO1
FM_GPIO2
FM_GPIO3
FM_VA
FM_VD
FM_VIO
STLC2592
1200-6182
VDDE18VBATI
C3305
100nF
FM_RADIO_IO
FM_PWR_GND
FM_ROUT
FM_LOUT
FM_GND
FM_GND
FM_GND
FM_GND
FM_GND
FM_GND
FM_GND
FM_GND
C5
5
B8C
D4
NC
F7
NC
F8
NC
L4
NC
L5
NC
L6
NC
A3
B4
B6
B7
C4
C6
C7
D5
FMR
FML
FMR
FML
VBATI
VDDE18
VBATI
VDDE18
FM_INT
Confidential
Sony Ericsson
Audio
FM Radio
R3302
3.3Kohms
D2100
P18
APPLICATION GPIO_00
DB3150FBT/7POPHF
1223-8204
W902
1223-1382
SCHEMA DIAGRAM
3
A
4 of 4
VAD
TX_ADSTR
OPTOSENSE
SPL
SPR
VF_VOLTAGE
FLASHLED_TEMP
USB_HS_CLK
RTCCLK
DCON
VIDCC_CLK
VDDE18
VDD_LP
Pages 2-4
Pages 2-4
VIDCC_CLK
VDDE18
FMRESn
TV_CLK_REQ
VDD_LP
SYSCLKREQn
MCLK
SERVICEn
ONSWAn
TV_CLK_REQ
System Control
System Control
USB_HS_CLK
RTCCLK
BT_CLK
CAMSYSCLK
MCLKREQ
BTRESn
PWRRSTn
DCON
USB_HS_CLK
PWRRSTn
SYSCLKREQn
SERVICEn
ONSWAn
I2CDAT1
I2CCLK1
MICN/AUXinR
MICP/AUXinL
FM_ANTENNA
CIF_STANDBY
CAMRESn
VCAMSD_EN
CAM_LDO_EN
REG1_CTRL
REG2_CTRL
SYSCLKREQn
MCLK
SYSCLKREQn
SERVICEn
ONSWAn
VCAMSD_EN
CAM_LDO_EN
VBUS
VBUS
DCIO
DCIO
REG1_CTRL
REG2_CTRL
SYSCLKREQn
MCLK
VMC18
VDIGVDDE18VAUDIO26
VBACKUP
VBATI
VAD
TX_ADSTR
OPTOSENSE
SPL
SPR
VF_VOLTAGE
FLASHLED_TEMP
VIDCC_CLK
DCON
RTCCLK
USB_HS_CLK
VBACKUP
VBATI
VDIG
VDDE18
VAUDIO26
VMC18
VAD
TX_ADSTR
OPTOSENSE
SPL
SPR
VF_VOLTAGE
FLASHLED_TEMP
Connectivity
Connectivity
Pages 10-15
Pages 10-15
FMRESn
RTCCLK
BT_CLK
CAMSYSCLK
MCLKREQ
BTRESn
I2CDAT1
I2CCLK1
MICN/AUXinR
MICP/AUXinL
FM_ANTENNA
CIF_STANDBY
CAMRESn
CAM_LDO_EN
FMRESn
RTCCLK
BT_CLK
CAMSYSCLK
MCLKREQ
BTRESn
I2CDAT1
I2CCLK1
MICN/AUXinR
MICP/AUXinL
FM_ANTENNA
CIF_STANDBY
CAMRESn
CAM_LDO_EN
VDD_FD_EN
OPTO_EN
VDD_FD_EN
OPTO_EN
VBUS
DCIO
REG1_CTRL
REG2_CTRL
VCAMSD_EN
CAM_LDO_EN
VDD_FD_EN
OPTO_EN
PWRRSTn
Power
Pages 6-9
Pages 6-9
TV_CLK_REQ
VDD_LP
VBACKUP
VDDE18
VAUDIO26
VBEAR26
VOPTO30
VCAMAF
VCAMSA
VCAMIO
VDD_FD_18
VCAMSD
VDDE18
VDIG
VBATI
VMC18
VBACKUP
VDD_LP
VMC18
VBATI
VDIG
VCAML
VBT27
VAUDIO26
VBATI
VDDE18
VDIG
VAUDIO26
VBEAR26
VOPTO30
VCAMAF
VCAML
VCAMSA
VCAMIO
VBT27
VDD_FD_18
VCAMSD
Confidential
VBATI
VDDE18
VDIG
VAUDIO26
VBEAR26
VOPTO30
VCAMAF
VCAML
VCAMSA
VCAMIO
VBT27
VDD_FD_18
VCAMSD
KRETSSCHEMA CIRCUIT DIAGRAM
Sony Ericsson
Application & Sys.Performance
Apps & Perf Top
W902
1223-1382
3
1 of 15
B
SYSCLKREQn
MCLK
SERVICEn
ONSWAn
TV_CLK_REQ
SYSCLKREQn
MCLK
SERVICEn
ONSWAn
TV_CLK_REQ
VDD_LP
VDDE18
Page 3
Page 3
VDDE18
VDD_LP
SYSCLKREQn
MCLK
SERVICEn
ONSWAn
TV_CLK_REQ
Clocks & Resets
VIDCC_CLK
BT_CLK
CAMSYSCLK
RTCCLK
MCLKREQ
DCON
BTRESn
FMRESn
USB_HS_CLK
PWRRSTn
MEMRESn
MEMRESn
VDDE18
VIDCC_CLK
BT_CLK
CAMSYSCLK
RTCCLK
MCLKREQ
DCON
BTRESn
FMRESn
USB_HS_CLK
PWRRSTn
MEMRESn
VDDE18
System_Memory
Page 4
VIDCC_CLK
BT_CLK
CAMSYSCLK
RTCCLK
MCLKREQ
DCON
BTRESn
FMRESn
USB_HS_CLK
PWRRSTn
VDDE18
VDD_LP
VDDE18
VDD_LP
Confidential
Sony Ericsson
Application & Sys.Performance
System Top
W902
1223-1382
SCHEMA DIAGRAM
3
B
2 of 15
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