Nokia 2112, rh57 Schema

Nokia Customer Care 2112 Schematics / Layouts 2112 (RH-57)

Top-Level Diagram

SHEET 2-12

SYS

schematic

RFCONV_O(9:0)

RFAUXCONV_O(2:0)

GENIO_O(31:0)

RFICCTRL_O(2:0)

RFCLK_I

SLOWAD_O(6:0)

6

TEMP_SENS

RFBUSEN1

2
0

RFBUSCLK

1

RFBUSDA

13
12
10

26

TXP

9

RX_IF_AGC
TX_GATE

8
7

TX_IF_AGC

RXIINP

0

RXIINN

1

RXQINP

2

RXQINN

3

TXIOUTP

4

TXIOUTN

5
6

TXQOUTP
TXQOUTN

7

VREF1

9

2

AFC

1

DET_OUT

SHEET 13-18

RF_800

RX_IP
RX_IN
RX_QP
RX_QN

TX_IP
TX_IN
TX_QP
TX_QN

VREFRF01

AFC_DAC
DET_OUT

1

D1

2

D2

0

D0

D(2:0)

D(2:0)
TX_RF_AGC

RX_IF_AGC
TX_GATE
TX_IF_AGC

RF_EN1X
RF_CLK
RF_DATA

19.2MHZOUT

TEMP_SENS

ANTENNA

GND

E100
E101
E102

E105

ANTENNA PAD

J615

NA

2.0 mm

Issue 1 07/2004 ©2004 Nokia Corporation Company Confidential Page A-1

RF Top Level

TX_GATE

TX_IF_AGC

TX_IN

TX_IP

TX_QN

TX_QP

TX_RF_AGC

RF_CLK

RF_EN1X

RF_DATA

Nokia Customer Care 2112 Schematics / Layouts 2112 (RH-57)

SHEET 16

BAND_SEL

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

PA_CELL

DET_OUT

DET_IN

DET_REF

TX_GATE

PA_CELL

SHEET 18

PA_800

DET_REF

PA_CELL

COMPONENTS 800-849

DET_OUT

D(2:0)DET_IN

ANTENNA

TEMP_SENSTX_GATE

CEL_LNA_IN

D(2:0)

ANTENNA

TEMP_SENS

AFC_DAC

RX_IF_AGC

VREFRF01

UHF_CP

SHEET 14

SYNTH

BAND_SEL

AFC_DAC

COMPONENTS 500-549

JEDI_LOUHF_CP

JEDI_19.2MHZ

19.2MHZ

VCO_RX

JEDI_LO

JEDI_19.2MHZ

19.2MHZ

VCO_RX

SHEET 15

ALFRED_800

RX_SW1

VCO_RX

CEL_LNA_IN

COMPONENTS 900-949

IF_CDMA

CEL_LNA_IN

IF_CDMA

RX_SW1

SHEET 17

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

19.2MHZOUT

RX_IN

RX_IP

RX_QN

RX_QP

Issue 1 07/2004 ©2004 Nokia Corporation Company Confidential Page A-2

PA

Nokia Customer Care 2112 Schematics / Layouts 2112 (RH-57)

AMPS

Mode

GND

33nH

L806

C811
1p0

NA

GND

L803

GND

B2

GND1

B3

GND1 Bias

C2

GND1

B1

GND2

N2304

STPAC01-F2

DCOut

RFIn

Temp

C3
C1

A3
A2

C803
100n

GND

VR2

C807

33n

Low Tx Power

High Tx Power

GND

L802
68nH

GND

GND

X801

3

L804
68nH

In C1In R2

GND

C809
NA

L805
68nH

CELL

ANTENNA

GND

DET_IN

DET_REF

PA_CELL

TX_GATE

D(2:0)

GND

VCC

C806

ORCA

N803

CX77145-13

N804

RFout

Vbias

Vref

8

4

5

GND3,6,7,9,11=

VBAT

C816

GND

VR1A

C814
1n0

GND

5

6

2

VCC

C802

C813

150p

470p

10u

GND

GND

RFin

1

Vcc1

10

Vcc2

UMD3NTR

34

2

1

CELLULAR

R814

2k7

1

ESI-5BBR0836M01-T

IN

Z802

6

OUT

Z803

ANT

DUPLEX

TX RX

FILTER

GND

GNDPINS=

CEL_LNA_IN

GND10n

GND

R821

1
2
0

VBATTRF

VBAT

C810

C805

10n

10U

GND

GND

GND

1

8

12

9

13

14
15
16

N800

CX20504-14
EP

VDD
VDD
VSS

VBGAP

VSS

BYPVout
VSW
VSW
GSW

GND17=

2

M0

3

M1

5

FB

6

FB

11

7

10

NC

4

NC

L800

2u7H

C808

VCC

10u

GND

47k

GND

TEMP_SENS

Pin 16 ISOLATED GND

Issue 1 07/2004 ©2004 Nokia Corporation Company Confidential Page A-3

Jedi

VESPA

C651
100n

VR5

GND

Nokia Customer Care 2112 Schematics / Layouts 2112 (RH-57)

VR5

C603

VR5

VIO

L601

12nH

15p

7
8
4
5

48
47
46
45

31

34
36

25
24
26

18

17

14

11
12

22

21

20

10

JEDI_CX74050_12

I+
I­Q+
Q-

IFPCS+
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

N601

TxIF_AGC

RF_AGC

AGC_REF

PCS_SEL1
PCS_SEL2

TxGATE

SER_CLK

SER_DATA

SER_EN1

PINsel_LDout

Rbias_pcs
Rbias_cell

Vcc_iqmod

Vccmix1
Vccmix2
VccVHF
VccUHF

VccTCXO

VccTXLO

Vccbiasdrv2
Vccbiasdrv1

Vcccelldrv1
Vccpcsdrv1

GND49=

R626

GND

C647
2n2

C658
1n0

5k6

C648

27n

GND

R620

VIO

10R

GND

R609

5R6

VccIF

Vccdiv

C624

R602

100R

C600

1n0

GND

2

44

1

37
38

42

27
29
28

GND

C606
1n0

GND

C605
1n0

13

39

R616

43

1k5

VR2

C612

GND

VR5

VR2

VR2

R607

4R3

C644

GND

C633

1n0

GND

C630

22p

1n0

GND

C635

100p

1n0 100n

GND

GND

6
41
40
16
19
15
23

3

9
35
32

30
33

39p

GND

R617

VR5

4R3

C636
100n

GND

R633

VR2

4R3

PLACED IN BB

R605

100R

R608

4R3

C655

R603

100R

TX_IF_AGC

TX_RF_AGC

TX_GATE

RF_CLK

RF_DATA

RF_EN1X

C638

VR5

10R

1n0

GND

C654

R614

GND

VR5

R618

10R

C641

0p5

L608

L607

5n6H

5n6H

VR7

4u7

GND

5n6H

L609

R632

C643

VR2

2R2

1n0

GND

TX_IP

TX_IN

TX_QP

TX_QN

PA_CELL

DET_IN

DET_REF

DET_OUT

UHFCP

JEDI_19.2MHZ

R629

5R6

VR5

C601

3n3

GND

J601

J602

J603

J604

Z601

FAR-F5CP-836M50-L21FP

836.5MHz

OUT

IN

GND

C646

2n2

GND

L615

C650

10n 12nH

12nH

GND

BBY57-05W

C617

12p

V601

R630

5k6

R631

5k6

R624

2k2

C618

12p

L616

C659

100p

GND

C652

L600
12nH

10n

GND

JEDI_LO

C619

GND

GND

R606

5R6

1p5

L612

GND

C614

2p2

GND

2n7H

L606

3n3H

C656

47p

C623

2p2

VR2

VR2

BY PASS CAPACITOR

GND

C663
1u0

FOR VR2 DISTRIBUTION

GND

C611

1n0

Issue 1 07/2004 ©2004 Nokia Corporation Company Confidential Page A-4

Yoda

Nokia Customer Care 2112 Schematics / Layouts 2112 (RH-57)

Z701

GND

OUT
OUT

183.6MHz

C705

IF_CDMA

L702

NA

GND

82nH

GND

RF_CLK

RF_DATA

RF_EN1X

BAND_SEL

RX_SW1

VREFRF01

19.2MHZ

RX_IF_AGC

PLACE AT YODA SIDE

19.2MHZOUT

RX_IP

RX_IN

RX_QP

RX_QN

C711

R702

TQS-461AB-7R

IN
IN/GND

VGA_PCS_INb

VGA_PCS_IN

C702

C707

3p9

3p9

R721

L701
56nH

GND

C728

4n7

N700

YODA_CX74049_12

31

1k0

C703

10n

GND

12p

R707

NA

R708

NA

R709

NA

R710

NA

VR7

C725
100n

R701

VIO

GND

C736

10R

C720

100n

C735

1n0

1n0

GND

GND

GND

VGA_IN

32

VGA_INB

18

TCXO_IN

1

AGC_CON

2

AGC_REF

16

19.2OUT/LD

9

I

8

Ib

7

Q

6

Qb

24

AVDD_VCO2

23

VCO_TANKb

10

OFFI

11

OFFQ

19

DVDD_SYNTH

OUT4_CTRL_ 25

OUT3_CTRL_

OUT1_CTRL_ 28

AVSS_SYNTH
AVDD_SYNTH

AVDD_TCXO(2.7V)

AVDD_MIX(2.7V)

AVDD_IF(2.7)

AVDD_RX(2.7V)

GND

33=

VIO

C704

10n

GND

CLK

DATA

TEST_IB

TEST_I

TEST_QB

TEST_Q

VREF

RBIAS

DVDD(1.8V)

12
13
14

LE

22

CP

26

27OUT2_CTRL_

3

4

20
21

17
29

R706

120k

GND

GND

30

5

15

C710

VIO

VR6

C742

100n

100n

GND

GND

C744

VR6

C712

GND

1n0

GND

10n

C734
100n

GND

VR3

C730
100n

GND

R703

VR7

10R

C731
100n

GND

R715

VR7

10R

C706

1n0

GND GND

C713

L708
22nH

C754

10n

10p0

R718
5k6

GND

V701

BBY57-02W

C757
100n

R720
3k3

GND

C756
15n

GND

Issue 1 07/2004 ©2004 Nokia Corporation Company Confidential Page A-5

Synthesizer

Nokia Customer Care 2112 Schematics / Layouts 2112 (RH-57)

VR7

R502

10R

C505

C506

4u7

33p

GND

UHF_CP

C519

GND

R509

R512

5k6

C520

4n7

39n

GND

GND

4k7

C516

1n5

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

VR3

R516

10R

G502

NC/

10k

C522

1n0

Vcon

19.2MHz

+Vcc

KT21P-DCW28A

GND

GND

C521
100n

C510

GND

1n0

Out

JEDI_19.2MHZ

19.2MHZ

GND

Universe VCTCXO

Issue 1 07/2004 ©2004 Nokia Corporation Company Confidential Page A-6

Alfred

Nokia Customer Care 2112 Schematics / Layouts 2112 (RH-57)

VR4

CEL_LNA_IN

RX_SW1

VCO_RX

R912

C901

56p

L906

19nH

N2302

ALFRED_SC_7195_PBFREE

Pmix_in4
16 Cmix_in 17Mix_out
10 Plna_in
11

GND

GND

Clna_in

Band_sel

Gain_cntl

IFA_In

IFA_src

IF_Sel

LO_in

CDMA_out 22

3

7

18
19
23
24

R902

47k

C909

100p

GND

R911

18R

R913

270R

270R

GNDGND

68nH

L910

GND

Plna_out 8

Vdd
Vdd
Vdd
Vdd

Vdd
GND
GND
GND

20AMPS_out

13Clna_out

2
1
5
14
15
6
9
12

L907

15nH

GND

C918
47n

GND

C917
27p

L901
12nH

L903

100nH

L908

15nH

R910

5R6

C903

1p8

VR4

IN

GND

Z901

881.5MHz

GND

C919
1n0

R905

C907

82R

GND

OUT

C906

GND

C913

VR4

C914
100n

3n3

GND

C912

8p2

R914

0R

IF_CDMA

3p3

GND

100p

L909

150nH

VR4

GND

GND

Issue 1 07/2004 ©2004 Nokia Corporation Company Confidential Page A-7