Nokia 7390 - Signal Overview

Customer Care / Service Operations / Content Creation Team
Condential Copyright © 2006 NOKIA Only for training purposes Version: 1.0 | 24.10.2006 | 7390 | Board version: 1TMA_12 | | Page 8(9)
Signal overview
BSI
GND
VBATT
VIO=1.8V
12.55V if
lights on
VXO=2.5V
VAUX=2.8V
VR1=2.5V
VCAM=1.8V
VOUT=2.5V
VCORE=1.35V/1.05V
18) WCDMA RX at T7580
17) WCDMA TX at Z7541
16) GSM900 TX at R7521
15) GSM1800 RX at L7501
14) TXC at R2908
13) RXIQ at R2900 - R2904
12) TXIQ at R2904 - R2907
3) RFCLK at J2800 / J2801
11) SMPSCLK at J2308
10) AUDIOCLK at J2200
9) TXCDATA at J2212
8) TXCCTRL at J2211
7) TXCCLK at J2210
6) CBUSENX at J2209
5) CBUSDATA at J2207
4) CBUSClk at J2206
2) SLEEPClk at J2217
1) 32.768kHz at B2200
13
12
14
15
16
17
18
VANA=2.8V
VRFC=1.8V
VDRAM=1.8V
Vbat=~4V
VRCP=4.75V
VSIM1=3V/1.8V
VSIM2=3V