PANASONIC DMC-LX1 BLOCK DIAGRAM bk3 video

VIDEO/AUDIO PROCESS BLOCK DIAGRAM

IC6003

(SDRAM/256M-bit)

256MBit(2Mx32bitx4pcs)

BANK0 BANK2

BANK1 BANK3

I/O BUFFER & GATE

32 433 14 48 59 77 88 22 28 63 69 17 21 70 74

SDD0

120 104

PRE-CCD

CLAMP DEFECT

CORRECTION

DETECTION

SENSOR SECTION

CDS,

CCD

AGC

A/D

IC6002

(FLASH ROM/16M-bit)

DATA

ADDRESS

/RESET

IC9101

(SYSTEM IC)

RESETOUT

CDS Signal
(12bit)

X6001

(48MHz)

29

45

48

1

25

12

33

IC6001

(VENUS2)

CCD11

CCD0

FCK(24.75MHz)

CCDVD
CCDHD

CPUD16

CPUD31

CPUAD1

CPUAD20

297

308

313
310
311

315

316

140

121

169

147

191

MCK48I

MCK48O

RSTB

X DECODERS

Y DECODERS

DATA ADDRESS CTL SIG

SDD13

RAM DATA

(RAMD0~31)

SSG
CLK
GEN

32 Bit MICRO­COMPUTER CORE

100

SDD14

99

SDD16

SDD15

68 49

YC

PROCESS

PICTURE

ENGINE

HV

ZOOM

COLUMN

DECODER

ADDRESS BUFFER & REGISTER TIMING & MODE REGISTER

SDD31

RAM ADDRESS

(SDA0~11)

VIRTUAL MULTIPORT SDRAM CONTROL

JPEG
CONT

JPEG

CORE

SDA0

98 83

DMA CONT

ROW

DECODER

SDA11

SDBA0

81 79

DISPLAY

CONT

SDBA1

102

DRAMFCK

OSD

29 62

23 24

SDDQM0

SDDQM1

SDDQM2

78 77 76 74 48 73 72 71 69

MEMORY CARD I/F

SDDQM3

RAM CTL

(CLK/CS/WEetc.)

ENCODER

10bit
DAC

RGBMTX

8bit

DAC-3ch

USB CORE

A/D CONVERTER

XDCS

SDRASB

SDCASB

SDWEB

SDCKE

LCDCLK27M

LCDOUT0

LCDOUT7

VIDEO OUT

VIDEO MUTE

CABLE DET

USBSIGDM

USBSIGDP

USB CAB IN

AUDIO IN

AUDIO SO

AUDIO SCK

AUDIO CS

AUDIO PWM

LCD CS

SIO I

SIO O

SYSCK

SDDAT0
SDDAT1
SDDAT2
SDDAT3
SDCMD

SDCLK

SDCD
SDWP

IC4001

(LCD COLOR DRIVER)

CKV1

1

STV1

3

LR

46

UD

45

FR

51

DRIVER

DRIVER

COMOUT

CL2002

QR2001

PP900124PS9901

24

REG

5

PP900129PS9901
PP900130PP9901

XSTB1

PCG1
CKH2
CKH1
STH1

ENB1

RO

GO

BO

PCD

COMH

29
30

53
55
57
58
60
62

27

26

25

36

34

35

D3V

24

CLKIN

11

DATA0

22

14

DATA7

251

LPF

RL4004

ABIAS

5

6

7

SCS

SDATA

SCLK

CL2012

18

EVR

SERIAL

CONTROL

ALC

261

252

230
183
182
180

28

197

293
292
291
290
280
281
282
283

176

42
44
229

14

186

185

217

209

RL9108

CL5005

IC9101

(SYSTEM IC)

3 48

SO

SIOUT

2

SI

SCLK

1 47

SCLK

OUT

RL9109RL9107

D0

7

D1

8

D2

9

D3

1

CMD

2

CLK

5

C.DET

10

SDWP

12

L2001

1 4

32

IC5001

(AUDIO AMP)

RL5001RL5002RL5003

QR5001

RL4003

P6401
(SD CARD CONNECTOR)

11

CL5006

14 13 12 20 21 22

7

LOGIC

8

9

15 16 4 3 28 25

T/C

RGB VIDEO
8BIT DAC

DRIVER

CL2010

CL2011

CL2007

19 23

VCOM
DAC

R-STRINGS

IC2001

(VIDEO AMP)

LPF

3 5

4

CL2008

CL5001

CL9087

CL9086

FP9003

2

FP9003

3

CL2006

CL5002
CL5004

CL4008

M9901

MIC

CL9079

CL4009

CL9072

CL4010

CL4012

CL9074

CL9073

CL4011

CL5004

CL9084

CL9060

CL9088

CL9081

CL4006

JK2001
(DIGITAL/AV OUT TERMINAL)

CABLE DET
VIDEO OUT

LINE OUT

USB+

USB-

USB CAB IN

CL2003

FP9003

10

FP9003

19

FP9003

18

FP9003

16

FP9003

5

FP9003

12

FP9003

13

FP9003

11

FP9003

9

FP9003

8

FP9003

1

LCD

1
2
3
5
7
8

DMC-LX1 VIDEO/AUDIO PROCESS BLOCK DIAGRAM