User Guide

PAMS Technical Documentation Schematics / Layouts 8270 NSD-5
Issue 1 05/02 Nokia Corporation Page A-6
Circuit Diagram of CAFE
100n
Microphone
Speaker
C233
E281
470n
C213
C210
3u3
C218
100p
TP202
C282
12p
R281
100p
C243
1
+
3
-
4
LMV321M7X
N270
5= VBB 2= GND
R275
100k
12p
C271
470R
R284
VBB
1n0
C220
VR6
C284
100n
R242
82K
R251
27R
R290
47R
100k
R201
C205
33n
C248
1n0
1n0
C247
TP207
VBB
33n
C208
C232
100n
3k3
R200
E291
C281
C263
12p
12p
TP204
VR6
C214
470n
3u3
C255
1n0
C249
R244
47R
C207
33n
33n
C201
C265
1u0
100n
C234
R270
J280
C203
470R
33n
C230
12p
2x10k
R2
R1
V281
PDTC114EE
C280
12p
VDIG
100k
R280
R292
47R
C216
6n8
R273
22k
R243
C240
1u0
68k
C283
VDIG
TP203
100n
470n
C215
Z240
BLM11A601SPT
470R
R260
12p
C290
R291
27R
12p
C286
C270
C264
12p
100n
VR6
TP209
R241
1k0
C231
3u3
C292
12p
L230
33R/100MHz
TP208
B290
1
2
V280
BC848W
10k
R205
R272
V290
RSA6.1EN
R285
1k0
TP205
470R
C206
33n
470R
R271
12p
C261
12p
C272
R286
470R
L9
VRXTUNE2
R250
100R
L11
VFILREF
ENA19M2CLK
L2
L3
CHARGEP
L4
VCOIN
L5
VSSA3
L6
TEST2
L7
OFFI
L8
IFILIP
K4
RBIAS
K5
VDDA2
K6
TEST1
K7
VDDA4
K8
QFILIP
K9
VRXTUNE1
L1
CLK19M2I
L10
ROUT1
J7
IFILIN
J8
QFILIN
TXIP
J9
IF2AP
K1
K10
VREF
K11
VDDA5
K2
BIST_TEST
K3
VSSA1
J1
VSSD3
J10
VSSA5
J11
TXIN
J2
IF2AN
VDDA1
J3
J4
VSUB
VSSA2
J5
J6
VDDA3
H2
ADATA
H3
VDDD3
GND
H4
H5
GND
H6
GND
H7
OFFQ
H8
VSSA4
H9
AMPSTX
G5
GND
G6
GND
GND
G7
G8
VSSA7
G9
VDDA6
H1
CLK9M8
H10
TXQN
H11
TXQP
GND
F8
F9
MIC3P
G1
VSSD2
G10
VSSA6
G11
VDDA7
G2
VDDD2
CLK19M2O
G3
GND
G4
RXD11
F1
F10
MIC2P
MIC1P
F11
F2
RXD10
RXD9
F3
F4
GND
F5
GND
F7
GND
E2
RXD6
E3
RXD7
E4
GND
E5
GND
GND
E6
GND
E7
GND
E8
E9
MIC3N
GND
D5
GND
D6
D7
GND
GND
D8
D9
VSUB_C
E1
RXD8
MIC2N
E10
MIC1N
E11
C8
HFCM
VSSA8
C9
D1
RXD5
D10
VAREF
D11
MICBIAS
RXD4
D2
D3
RXD3
TXD3
D4
C10
GND
C11
AGND
RXD2
C2
C3
RXD0
C4
TXD5
TXD1
C5
C6
SDI
ADCTEST
C7
B3
TXD7
B4
TXD4
B5
TXD0
SDO
B6
DACTEST
B7
B8
VSSA9
HF
B9
C1
RXD1
SYNC
A6
A7
XRESET
A8
VDDA9
EARP
A9
B1
VDDD1
B10
EARN
AUXOUT
B11
B2
VSSD1
A1
TXGATE
A10
VDDA8
GND
A11
A2
FUSETEST
A3
TXD6
A4
TXD2
IQSEL
A5
D200
WFA157DG120T_CAFE_D
47k
R203
1n0
C219
12p
C252
TP201
10U
C250
C253
12p
R283
470R
C291
C251
12p
C260
100n
100p
C246
1n0
R274
680k
100k
R732
C262
12p
12p
C244
3u3
C212
E280
33n
C241
12p
C245
TP206
R202
E290
22k
1k8
R282
3u3
C211
12p
C204
C285
R245
33n
47k
J281
R261
470R
Z250
BLM11A601SPT
1k8
R287
C217
C242
10U
470p
C202
33n
HOOKINT
XMICN
MICN
EAD
EARN’
EARP’
HF_MUTE
MICP
CAFESIO(1)
CLK19M2O
CLK19M2O
CAFESIO(0)
CAFESIO(2)
VREF
VR1_SW
CLK9M83
CLK9M83
XEAR
SGND
EARN
EARP
MICN’
XMICP
VR6
TXD(7:0)
TXD(7:0)
TXD(7)
TXD(6)
TXD(5)
TXD(4)
TXD(3)
TXD(2)
TXD(1)
TXD(0)
TXIQ(1)
TXIQ(3:0)
RXIQ(0) RXIQ(1)
RXIQ(3:0)
CAFE_TX_GATE
CAFE_TX_GATE
IQSEL
IQSEL
RESETX
RESETX
RXD(1)
RXD(2)
RXD(0)
RXD(5)
RXD(4)
RXD(3)
RXD(8)
RXD(6)
RXD(7)
RXD(11)
MICP’
RXD(10)
RXD(9)
CLK19M2RF
CLK19M2RF
CLK_EN
CLK_EN
TXIQ(0) TXIQ(2) TXIQ(3)
CAFESIO(2:0)
RXD(11:0)
RXD(11:0)
RXIQ(3) RXIQ(2)