Service Engineering

Motorola Confidential Proprietary

1

V975 RF Systems

Edwin Gonzalez
4/26/05

Service Engineering

Motorola Confidential Proprietary

2

V975 PCB: Battery Side
Layout

Vibrator

SIM Card

26MHz Crystal

Trans Flash

Connector to FLIP
Board

FEM

WCDMA
Filter

DCS/PCS
Notch

WCDMA
RX Filter

Battery
Contacts

Main RF
Connector

Load Speaker

Service Engineering

Motorola Confidential Proprietary

3

V975 PCB: Keypad Side
Layout

CE connector

RTC

Battery

Keypad Connector

Service Engineering

Motorola Confidential Proprietary

4

V975 RF Block Diagram

F L 0 0 1

F E M

N 0 0 1

F L 0 0 2

8

1 6

1 8

2 0

1 1

A n te n n a

1 5

G S M _ R X

D C S _ R X

P C S _ R X

1 3

4

5

3

2

A 3
A 4

A G C

L N A

M I X E R

A 9

A 1 0

A 6
A 7

A L G A E

M B _ R X _ I
M B _ R X _ IX

M B _ R X _ Q
M B _ R X _ Q X

/ 2

G S M P A

(U 8 0 0 )

/ 2

/ 2

F L 0 0 4

/ 2

D 1

F 1

F r a c N

P L L

R X V C O

T X V C O

Y 5 0 0

U 0 0 1

M I X E R

P R IM S Y N

O N E L IF E

A D C

A D C

A D C

A D C

/ 2

F r a c N

T A N K

L P

B D X
B C L K X
D M C S

L 8

W B _ R X _ I
W B _ R X _ IX
W B _ R X _ Q
W B _ R X _ Q X

K 1 0
K 1 1

J 1 1
J 1 2

G 1 2

H 1 2

F 1 1

F 1 2

W B _ D C O C _ I

W B _ D C O C _ IX
W B _ D C O C _ Q
W B _ D C O C _ Q X

R A T T L E R

(U 2 0 0 )

W C D M A P A

(U 4 0 0 )

M I X E R

M I X E R

V G C

V G C

V C O

G M S K / 3 P W R O

8 P S K

W A V E F O R M G E N

P U L S E S H A P I N G

F I L T E R

W C D M A F I R

P U L S E

S H A P I N G F I L T E R

F L 0 0 3

F L 9 0 0

3 3

2 9

1 1

1 7
1 0

1 4

C 1 2
D 1 2

6

3

6

2 0

1 0

1 4

1 8
1 9
2 0
2 1

B B _ Q X
B B _ Q
B B _ IX

B B _ I

2 4

H A R M O N Y

(U 1 0 0 )

R 1 0
T 1 0

R 9

T 9

R 2
T 2
R 3
T 3

B 1 0

P 1 5

R E F

R 1 7 T 1 6

P O G

(U 1 0 0 0 )

F L 1 0 0

V G C

R 2 1 7

T X _ E N

1 5

E 1 2

G 3
G 4
H 4
H 3

D 1 9

C 1 7

B 1 8 D 1 5

D 1 4

G M S K

D A C

S S I

B lu e M o d u l e

(U 9 0 0 )

D I G I T A L F I L T E R S

( S E L E C T I V I T Y

G R O U P D E L A Y )

2 6 M H z

R X S Y N T H

F D B K

/ 3 O R / 5

A

D

C

B 3

B 4

C 3

C 4

D A C

D A C

D A C

D A C

T 6 3 0

T 6 1 0

T 6 2 0

E 8 0 2

L 2 0 7

L 3

1 6

T P 2 0 5

C 9 1 5
C 9 1 6

C 9 1 7
C 9 1 8

Service Engineering

Motorola Confidential Proprietary

5

E1000 vs V975 (RF)

FEM(N03)

AntMatching(V975unique)

V975

E1000

FEM(N03)

AntMatching(E1000unique)

BlueModule(N03)

Antenna

Synthesizer

WCDMARXFrontEnd

GSMRFTransceiver

GSMTransmitter

WCDMATransmitter

Durango-9E3G(Y02)

Durango-5W(N01)

Durango-9E3G(Y02)

Durango-5W(N01)

WCDMAModulator

Rattler(M21)

Rattler(M21)

GSM/WCDMA

BackEndConverter

Harmony(M23)

Harmony(M23)

BlueModule(N03)

Service Engineering

Motorola Confidential Proprietary

6

V975 Baseband
Systems

Edwin Gonzalez
4/26/05

Service Engineering

Motorola Confidential Proprietary

7

V975 Baseband Block
Diagram

PCAP

(U3000)

HARMONY

(U100)

CLK_32_768K

.

CE

VRF_DIG_1.875V

VRF_REF_2.775V

VA_2.775V

VPOG_VLVIO_1.875V

VRF_TX_2.775V

VMMC_2.775V

VRF_HV_5V

B+

Q3401

VHVIO_2.775V

A5

A2

LT

RT

STEREO

DETECT

PGA

MONO

ADDER

RT PGA

LFT PGA

AUX1 AUX2 AUX3 AUX4

MUX

A3

A4

A1

13BIT

PHONE

DAC

13BIT

STEREO

DAC

AUDIO_IN

HJ ACK_MIC

AUX_MIC

AUDIO_OUT

EARSPKR+
EARSPKR-
ALERT+
ALERT-

HJ ACK_SPKR_R

MUX

V

R

F_

R

X

_2

.7

75

V

VC

A

M

_2

.6

V

B+

Q3501

SW1 SW2 SW3

V

B

O

O

ST

_5

.5

V

VL

V

IO

_1

.8

75

ASAP_TX

ASAP_FS
ASAP_CLK
ASAP_RX

HJACK_SPKR_L

B D X

B C L K X

D M C S

POG

(U1000)

M*Core

Platform

Q 2 I P

M D I

G E M

H A C C

IPCM

Platform

E B I F

W C S P

S e ria l

B B P

L 1 T _ 1 /2

M Q S P I

A u d io

S A P

U A R T 2

R S 2 3 2

W a tc h d o g

S G P T

G Q S P I

C lk C o n tr o l

2 P L L s

2 C lk M o n

StarCore

Platform

External

Interface

Module

(EIM)

D e b u g

T im e r

W a tc h d o g

CODEC

SSI0

V1

V2

V3

V4

V5

V6

V7

V8

V9

V10

Alert

J 4300

BB_SPI_MOSI
BB_SPI_MISO
BB_SPI_CLK
PCAP_CS

W

B

_S

P

I_

C

LK

WB_SPI_MISO

W

B

_S

P

I_

M

O

S

I

M

B_

SP

I_

C

LK

MB_SPI_MISO

M

B_

SP

I_

M

O

S

I

HAR_SPIWB_CE

P

S

_S

P

IW

B_

C

E

W

B

_S

P

IW

B_

C

E

HAR_SPIMB_CE

P

S_

S

PI

M

B

_C

E

P rim a r y

S P I I /F

D16

A12

B11

E7

C10

K14

M17

K9 M8 R7 P8

T7

J 5000

K7

R2

R1

F2

K2

J4

H1

F1

L2

K3

G3

H7

H8

F6

F5

E10

A6

A7

G17

R13

M15

H15

F17

U1

H17

W9

R9

V9

Y9

A8

E8 F8

C9 A7

C8

B8

D8

D9

Y4

V5

D M A 2

S R A M

Q M D A

( 8 )

F13

F12

A14

F11

U A R T 3

BLUE

MODULE

(U900)

Graphics

Accelerator

Main

Display

DATA(15:0)
GPU_IND_ADDR

GPU_INTb
PCAP_RESETb

PS_CLK_MM

VGA
Cam

CIF

Cam

K E Y P A D

KEY

BOARD

ROW(7:0)

COL(3:0)

T-FLASH-R

MMC_CMD

MMC_CLK

MMC_DATO

MMC

I/F

J5

80

0

5

7

9

V10

V11

R11

BLUE

MODULE

(U900)

1x128Mbit

FLASH

(U1300)

4MBx16

SDRAM
(U1400)

ADDR(24:0)

DATA(31:0)

ADDR(24:0)

DATA(31:0)

PCAP_RESETb

FLASH_CLK

FLASH_GPU_OEb

FLASH_CSb

SDRAM_CLK
SDRAM_CSb

SDRAM_WEb

SDRAM_MA(11:10)

FLASH_ECBb

S IM _ 1

USIM

USIM_CLK
USIM_RST

USIM_IO

J5

50

0

4

5

3

H2

H3

J 3

J 4

CLI

Display

FlipAssembly

J5

21

2

G P IO

PS_CLK_EN

BLUE MODULE

(U900)

A2

NOT USED

NOT USED

N

O

T

U

SE

D

N

O

T

U

SE

D

N

O

T

U

SE

D

Service Engineering

Motorola Confidential Proprietary

8

E1000 vs. V975(Baseband)

PCAP(F02)

V975

E1000

PCAP(F02)

POG(K06)

PowerManagement

BasebandProcessor

BasebandProcessor

Memory

GPS

Flash(87J01)

SDRAM(88J 01)

NA

Bluetooth

NA

Camera

IntegratedinFlipAssy

GraphicsAccelerator(11Y01)

POG(K01)

FlashStacked

SDRAMStacked

BCM2035(L14)

PhoenixGAM(C71)

Display