User Guide

CCS Technical Documentation 6585 Schematics / Layouts RH-34
Issue 1 11/2003 ©2003 Nokia Corporation Company Confidential Page A-21
TEA5767 FM Radio Unit
FMWrEn
Notice:
C374 (1n0) and C375 (2n2) are configured for 32kHz reference clock
If reference clock is 6.5MHz, use C374 (3p9) and C375 (10p)
FMCtrlClk
FMCtrlDa
FmClk
V357
BB202
C375
2n2
33k
R369
24
L351
L358
120nH
BB202
V356
68nH
DGND
6
7
VCCD
8
DATA
CLOCK
9
VFLASH2
L356
33nH
34
RFI1
35
RFGND
36
37
RFI2
38
TAGC
LOOPSW
39
4
VCOTANK2
VCCVCO
5
25
MPXO
VREF
26
TIFC
27
LIMDEC1
28
LIMDEC2
29
3
VCOTANK1
IGAIN
32
AGND
33
VCCA
XTAL1
XTAL2
17
18
PHASEFIL
PILFIL
19
2
CPOUT
VAFL
22
23
VAFR
TMUTE
24
N356
TEA5767HN
GND41=
11
W/R
12
BUSMODE
BUSEN
13
SWPORT1
14
SWPORT2
15
16
47n
12
C365
2x33n
C366
/2 33n2
C371
10n
C370
4n7
C359
100n
1
C365
FM01
22n
C364
/2 33n
33nH
L357
100p
C363
C367
VFLASH2
FM03
/2 47n2
C378
27p
R361
2 /2 10k
C374
1n0
C362
10n
1 /2 10k
C357
10n
18
R361
33k
R357
VFLASH2
C358
47n
FM02
VIO
VFLASH2
C373
22n
C379
47p
100k
10k
R360
R359
FM04
/2 47n1
C363
18k
R367
1u0
C372
6
1n0
C361
FMANT
GENIO(31:0)
XAUDIO(10)
XAUDIO(17:0)
XAUDIO(11)