Nokia 3125, RH61 Schema

Nokia Customer Care 3125 Schematics / Layouts 3125 (RH-61)

3125 (RH-61) Schematics and Layouts Top-Level Diagram

SYS

schematic

RFAUXCONV_O(2:0)

RFCONV_O(9:0)

GENIO_O(31:0)

RFAUX_O(1:0)

RFICCTRL_O(2:0)

RFCLKGND_I

RFCLK_I

SLOWAD_O(6:0)

PUSL_O(3:0)

LPRFCLK_I

RFCONV_ANA_O(16:0)

RFCONV_DIGI_O(16:0)

GND

6

TEMP_SENS

2

RFBUSEN1

0

RFBUSCLK

1

RFBUSDA

RXIINP

0

RXIINN

1

RXQINP

2

RXQINN

3

TXIOUTP

4

TXIOUTN

5

TXQOUTP

6
7

TXQOUTN

8

VREF1

9

26

TXP
13
12
10

9

RX_IF_AGC

8

TX_GATE

TX_IF_AGC

7

AFC

2
1

DET_OUT

D1
D2
D0

RF_800

RX_IP
RX_IN
RX_QP
RX_QN

TX_IP
TX_IN
TX_QP
TX_QN

VREFRF01

AFC_DAC
DET_OUT

1
2
0

D(2:0)

TX_RF_AGC

D(2:0)

RX_IF_AGC
TX_GATE
TX_IF_AGC

RF_EN1X
RF_CLK
RF_DATA

19.2MHZOUT

TEMP_SENS

GND

E100
E101
E102

E105

ANTENNA

ANTENNA PAD

J615

NA

2.0 mm

Issue 1 08/2004 ©2004 Nokia Corporation Company Confidential Page A-1

RF Top Level

C-MAXIMUS

Nokia Customer Care 3125 Schematics / Layouts 3125 (RH-61)

SHEET 4

TX_GATE

TX_IF_AGC

TX_IN

TX_IP

TX_QN

TX_QP

TX_RF_AGC

RF_CLK

RF_EN1X

RF_DATA

AFC_DAC

UHF_CP

BAND_SEL

BAND_SEL

AFC_DAC

SHEET 6

SYNTH

COMPONENTS 500-549

JEDI_LOUHF_CP

JEDI_19.2MHZ

19.2MHZ

VCO_RX

JEDI_LO

JEDI_19.2MHZ

19.2MHZ

VCO_RX

SHEET 7

ALFRED_800

RX_SW1

VCO_RX

CEL_LNA_IN

COMPONENTS 900-949

IF_CDMA

IF_CDMA

RX_SW1

JEDI_800

DET_IN

DET_REF

TX_GATE

TX_IF_AGC

TX_IN

TX_IP

TX_QN

TX_QP

TX_RF_AGC

UHFCP

JEDI_LO

RF_CLK

RF_EN1X

JEDI_19.2MHZ

RF_DATA

COMPONENTS 600-699

SHEET 5

YODA_800

RF_DATA

19.2MHZ

RF_EN1X

RF_CLK

IF_CDMA

RX_SW1

RX_IF_AGC

VREFRF01

COMPONENTS 700-799

BAND_SEL

19.2MHZOUT

RX_IN

RX_IP

RX_QN

RX_QP

PA_CELL

DET_OUT

DET_IN

DET_REF

TX_GATE

PA_CELL

DET_OUT

19.2MHZOUT

RX_IN

RX_IP

RX_QN

RX_QP

SHEET 10

PA_800

DET_REF

PA_CELL

COMPONENTS 800-849

D(2:0)DET_IN

ANTENNA

TEMP_SENSTX_GATE

CEL_LNA_IN

D(2:0)

ANTENNA

TEMP_SENS

CEL_LNA_IN

RX_IF_AGC

VREFRF01

Issue 1 08/2004 ©2004 Nokia Corporation Company Confidential Page A-2

PA

Nokia Customer Care 3125 Schematics / Layouts 3125 (RH-61)

AMPS

Mode

GND

L806

33nH

C811

1p0

GND

L803

GND

VR2

C3

C2

C1

B3

N805

STPAC01F2

RFIn

Gnd1

Bias

Gnd1

VTemp

DCout

C803

100n

Low Tx Power

High Tx Power

A2

A3

B1

Gnd2

B2

Gnd1

C807

33n

GND

GND

L802

68nH

GND

GND

3

L804

68nH

X801

1

NA

In C

GND

CELL

C809

2 In R

L805

68nH

NA

GND

ANTENNA

DET_IN
DET_REF

PA_CELL

TX_GATE

D(2:0)

ORCA

N803

CX77145-13

2

RFin

VCC

VCC

C813

C802

470p

L800

2u7H

GND

C808

150p

VCC

10u

C806

10u

GND

1
2
0

VBAT

VBATTRF

C810

C805

10U

10n

GND GND

GND

1

8

12

9

13

14
15
16

N800

CX20504-14

EP

VDD
VDD
VSS

VBGAP

VSS

BYPVout
VSW
VSW
GSW

17= GND

2

M0

3

M1

5

FB

6

FB

11

7

10

NC

4

NC

1

Vcc1

10

Vcc2

3,6,7,9,11= GND

GND

UMD3NTR

34

2

1

GND

GND

N804

RFout

Vbias

8

4

5

Vref

VR1A

5

6

GND

C814
1n0

VBAT

GND

C816

10n

CELLULAR

R814

2k7

1

ESI-5BBR0836M01-T

IN

Z802

ANT

6

OUT

Z803

DUPLEX

TX RX

FILTER

GND

GNDPINS=

CEL_LNA_IN

Pin 16 ISOLATED GND

GND

R821

47k

TEMP_SENS

Issue 1 08/2004 ©2004 Nokia Corporation Company Confidential Page A-3

Jedi

C-MAXIMUS

m-

-20

TX_IP

TX_IN

TX_QP

TX_QN

PA_CELL

DET_IN

DET_REF

DET_OUT

UHFCP

JEDI_19.2MHZ

Nokia Customer Care 3125 Schematics / Layouts 3125 (RH-61)

VR5

J601

J602

J603

J604

FAR-F5CP-836M50-L21FP

836.5MHz

OUT

Z601

GND

GND

L600
12nH

VR5

C603

15p

L601
12nH

7
8
4
5

47
46
45

31

34
36

25
24
26

18

17

14

11
12

22

21

20

10

C658
1n0

GND

N601

JEDI_CX74050_12

10R

PINsel_LDout

49= GND

VIO

TxIF_AGC

RF_AGC

AGC_REF

PCS_SEL2

TxGATE

SER_CLK

SER_DATA

SER_EN1

Rbias_pcs
Rbias_cell

Vcc_iqmod

Vccmix1
Vccmix2
VccVHF
VccUHF

VccTCXO

VccTXLO

VccIF

Vccdiv
Vccbiasdrv2
Vccbiasdrv1

Vcccelldrv1
Vccpcsdrv1

I+
I­Q+
Q-

IFPCS+48PCS_SEL1
IFPCS­IFCELL+
IFCELL-

CELL_DRVout
PCS_DRVout_A
PCS_DRVout_B

Pwr_det
Pwr_ref
Pwr_out

UHFCP

VHFCP

PLLREF

VHFVCO+
VHFVCO-

UHFLO
NC
UHFLOpres

dvdd1p8

R620

VR5

C601

3n3

GND

IN

C659

100p

C624

VIO

R602
100R

C600

1n0

GND

2

44

1

37
38

42

27
29
28

13

39

R616

43

1k5

VR2

C612

GND

VR2

VR2

C630

22p

1n0

GND

C633 C636

1n0

GND

GND

6
41
40
16
19
15
23

3

9
35
32

30
33

39p

GND

R607

4R3

C606
1n0

GND

C644

100p

GND

VR5

C635

C605
1n0

GND

VR5

VR2

R633

R617

4R3

1n0

GND

4R3

100n

GND

R608

4R3

C655

VR7

4u7

GND

C638

VR5

10R

1n0

GND

C654

100n

R614

VR5

R618

GND

10R

PLACED IN BB

R605

100R

L607

5n6H

R603

100R

L608

5n6H

C641

0p5

L609

5n6H

TX_IF_AGC

TX_RF_AGC

TX_GATE

RF_CLK

RF_DATA

RF_EN1X

C643

1n0

GND

R632

2R2

VR2

JEDI_LO

C619

1p5

L612

2n7H

C651
100n

GND

VR5

GND

C614

C646

2n2

GND

R629

5R6

2p2

L615

C650

10n

12nH 12nH

GND

L606

3n3H

GND

V601

BBY57-05W

C617

12p

R630

C656

47p

5k6

GND

C611

R624

2k2

C652

L616

C618

12p

R631
5k6

GND

C623

2p2

VR2

VR2

BY PASS CAPACITOR

C663

GND

1u0

FOR VR2 DISTRIBUTION

GND

1n0

10n

GND

R626

GND

C648

27n

C647
2n2

GND

R609

5R6

R606

5R6

Copyright (C) Nokia Corporation. All rights reserved.

THIS DRAWING IS PROTECTED BY COPYRIGHT AS AN UNPUBLISHED WORK.

Name

Assoc

Jedi

Appr

Des.

Dean Saldanha

dd-mm
12-Jan

5k6

Issue 1 08/2004 ©2004 Nokia Corporation Company Confidential Page A-4

Yoda

A

RX_IF_AGC

19.2MHZOUT

19.2MHZ

RX_IP

RX_IN

RX_QP

RX_QN

Nokia Customer Care 3125 Schematics / Layouts 3125 (RH-61)

Z701

183.6MHz

TQS-461AB-7R

IN
IN/GND

GND

GND

OUT
OUT

C705

GND

L702

82nH

GND

PLACE AT YODA SIDE

C711

12p

R707

R708

R709

R710

C728

4n7

R702

1k0

C703

C702

3p9

C731

100n

VR7

NOT_INTALLED

C707

3p9

GND

R721
560R

L701

56nH

VGA_PCS_INb

VGA_PCS_IN

N700

YODA_CX74049_12

31

VGA_IN

VIO

GND

C704

32

VGA_INB

18

TCXO_IN

AGC_CON
AGC_REF

19.2OUT/LD

I
Ib
Q
Qb

AVDD_VCO2
VCO_TANKb

OFFI

AVDD_TCXO(2.7V)

OFFQ

AVDD_MIX(2.7V)

DVDD_SYNTH

OUT4_CTRL_ 25

OUT3_CTRL_

OUT1_CTRL_ 28

AVSS_SYNTH
AVDD_SYNTH

AVDD_IF(2.7)

AVDD_RX(2.7V)

DVDD(1.8V)

GND33=

1
2

16

9
8
7
6

24
23

10
11

19

10n

GND

VIO

10n

GND

C725

100n

GND

VR7

R701

10R

C720

100n

GND

C735

C736

1n0

1n0

GND

CLK

DATA

TEST_IB

TEST_I

TEST_QB

TEST_Q

VREF

RBIAS

12
13
14

LE

22

CP

26

27OUT2_CTRL_

3

4

20
21

17
29

30

5

15

C710
100n

GND

R706

120k

VIO

C742

100n

GND

GND

GND

VR6

VR6

C744

10n

C712

1n0

GND GND

GND

C734

100n

VR3

C730
100n

R703

10R

GND

IF_CDMA

RF_CLK

RF_DAT

RF_EN1X

BAND_SEL

RX_SW1

VREFRF01

C706

GND

VR7

1n0

10R

C713

GND

22nH

C754
10p0

R718

5k6

V701

BBY57-02W

GND

R720
3k3

C757
100n

GND

C756
15n

GND

10n

L708

R715

Issue 1 08/2004 ©2004 Nokia Corporation Company Confidential Page A-5

Synthesizer

UHF_CP

Nokia Customer Care 3125 Schematics / Layouts 3125 (RH-61)

VR7

R502

10R

C505

C506

4u7

33p

GND

C519

4n7

R512

5k6

C520

GND

39n

GND

R509

4k7

C516

1n5

GND

GND

R508

4k7

C511

1n0

GND

G501

Vt

ENFVH5A2S05

NC

VCC

GND

RF OUT

R504

L501

LDC311G0607G-793

IN MOUT

TERM

GND

47R

GND

COUT

GND

VCO_RX

JEDI_LO

BAND_SEL

AFC_DAC

R517

10k

C522

1n0

VR3

GND

R516

10R

G500

VC

NKG3178B

19.2MHz

+DC

GND
GND

C521
100n

OUT

GND

C510

1n0

JEDI_19.2MHZ

19.2MHZ

Issue 1 08/2004 ©2004 Nokia Corporation Company Confidential Page A-6

Alfred

Nokia Customer Care 3125 Schematics / Layouts 3125 (RH-61)

VR4

CEL_LNA_IN

RX_SW1

VCO_RX

R912
270R

R902

47k

C909

R911

18R

100p

GND

R913
270R

C901

56p

GND

L906

19nH

N901

ALFRED_SC_7195_PBFREE

Vdd
Vdd
Vdd
Vdd

Vdd
GND
GND
GND

20AMPS_out

13

2
1
5
14
15
6
9
12

L907

15nH

GND

C918

47n

Pmix_in4
16 Cmix_in 17Mix_out
10 Plna_in
11

Clna_in

3

Band_sel

GND

7

Gain_cntl
18

IFA_In
19

IFA_src
23

IF_Sel
24

LO_in

L910

68nH

GNDGND

GND

GND

Plna_out 8
Clna_out

CDMA_out 22

C917
27p

L901
12nH

L903

100nH

L908

18nH

R910

5R6

C903

1p8

VR4

IN

GND

Z901

881.5MHz

GND

GND

R905

82R

C919

1n0

OUT

VR4

C907

3p3

GND

C906

100p

L909

150nH

GND

C913

3n3

VR4

GND

C914

100n

C912

8p2

R914

0R

IF_CDMA

GND

GND

Issue 1 08/2004 ©2004 Nokia Corporation Company Confidential Page A-7