JVC GR-DVL765EG
Circuit Diagrams

4.11 CAMERA DSP SCHEMATIC DIAGRAM

NOTES :

For the destination of each signal and further line connections that are cut off from this diagram, refer to "4.1 BOARD INTERCONNECTIONS". When ordering parts, be sure to order according to the Part Number indicated in the Parts List.

L4304

[54MHz_CXO] [108MHz_CXO] X4301
NC NAX0319-001X VDD

NQR0129-002X

L4305 NQR0129-002X

R4314

�
R4317 R4316

5

GND OUT

T

10 C4315 /6.3

R4315 0�

C4317 0.1

TO MAIN IF CN105
TCMK TMS TRST TDA TDB

R4301

�

R4302

�
R4320 0�

TO DVMAIN

R4303 22

R4308

TO AUDIO
C4313 0.01

DSP_72M CLK9A TG_36M

TL4316

CLK9AO CLK9BO CLK36I HDTG VDTG PBLK OBCP NC ADIN9 ADIN8 ADIN7 ADIN6 ADIN5 ADIN4 ADIN3 ADIN2 ADIN1 ADIN0 NC VDDS VSS VSS NC

KO NC VSS VDDC NC VGND[3] VEXT1[3] NC NC NC CLK27AO CLK27BO NC INVA INHA ACO3 ACO2 ACO1 ACO0 AYO3 AYO2 AYO1 AYO0 ANACTL VSS VDDC

2.2k

S_SHUT

TO TG

HDIN VDIN PBLK CPOB ADIN9 ADIN8 ADIN7 ADIN6 ADIN5

C4312 0.1

R4307 R4306

0� 0�

CLK27A CLK27B OUT_VS OUT_HS
10 RA4308

TO DVMAIN, VIDEO I/O TO MAIN IF CN111, VIDEO I/O

TO CDS

ADIN4 ADIN3 ADIN2 ADIN1 ADIN0

4

OUT_C3 OUT_C2 OUT_C1 OUT_C0

TO VIDEO I/O

10 RA4307

OUT_Y3 OUT_Y2 OUT_Y1 OUT_Y0

BUS15 BUS14 BUS13 BUS11 BUS12 BUS10 BUS9 BUS8 BUS7 BUS6 BUS5

BUS15 BUS14 BUS13 BUS11 BUS12 BUS10 BUS9 BUS8 BUS7 BUS6 BUS5 BUS4 BUS2 BUS1 BUS3 BUS0 WE RE AS
TL4317

TBC_CTL

TBCCTL

IC4301 JCY0160-2
NC
22 VSS CLK72O C4316 1 NC NDRST

NC VGND[8] VEXT2[2] NC VGND[4] VEXT1[4] NC NC OUTV OUTH OUTV DCI3 DCI2 DCI1 DCI0 DYI3 DYI2 DYI1 DYI0 INV INH
10 RA4306 C4311 0.1

TO SYSCON

BUS4 BUS2 BUS1 BUS3 BUS0

[CAMERA DSP]
VEXT1[2] BP VGND[2] AVDDP NC AVSSP DSYO0 AGS DSYO1 LP DSYO2 NC C4314 DSYO3 VDDS

DCI3 DCI2 DCI1 DCI0 DYI3 DYI2 DYI1 DYI0 NC

VDDC CLK54I

OUTH

3

CDSTB CRWSEL CALE MVD MFLD OMT DSP_RST HD_SEL
TL4318

TO DVMAIN

CS HDCPU VDCPU FLDCPU FRP NC OMT CLR NC VDDS VSS VSS

DSYO4 VSS

INV DSYO5 VSS INH DSYO6 VSS DCO3 DSYO7 NC DCO2 NC [L:NT,H:PAL] TVSEL DCO1 DSCO0 [L:NEC,H:Pana] USEL DCO0 DYO3 DSCO2 NC DYO2 DSCO3 VDDS DYO1 DSCO4 VSS DSCO5 VSS DYO0 NC DSCO6 VDDC VSS DSCO7 VSS VDDC NC NC VDDC JTEST0 VGND[9] VSS JTEST1
R4323 0� NC JTEST2 C4303
T

TO SYSCON, DVMAIN

DCO3 DCO2 DCO1

RA4305 10

DCO0 DYO3 DYO2

TO DVMAIN

� 0� DSCO1 [L:54,H:108] CKSEL

TL4319

NC SDRV MDRV VDMDA PWM CLK45 NC VDDS

IRIS_C

[1.5V]

L4301 NQR0129-002X

IC4302 R1160N151B-X [1.5V_REG]
EC Vout CE GND VDD

DYO1 DYO0

TO OP DRIVER

CAM_VD IRIS_PWM CLK4M5
R4304 22

GND REG_1.8V REG_3V REG_2.5V

TO REG TO PRE/REC, DVMAIN

TO D.CPU
CAM_VD
C4318 0.1

VEXT2[3] NC VEXT2[1] JTEST3 VGND[5] VEXT1[5] NC NC
R4322 0�

/6.3 10

VSS VSS

TL4304

TL4305 VGND[7] JTEST4

C4302 10 /6.3

T

C4301 1

DSYIO7 DSYIO6 DSYIO5 DSYIO4

2

NC NC

TL4306 NC JTETS5

TL4308 VGND[1] JTEST7

VEXT1[1] JTEST6 NC TSEL0

NC VDDC

NC VSS

DSYIO0 TSEL1

[2.5V]

L4302 NQR0129-002X

C4304 0.1

DSYIO3 DSYIO2 DSYIO1 DSYIO0 DSCIO7 DSCIO6 DSCIO5 DSCIO4

DSYIO1 TSEL2

Vout

NOISE GND

DSYIO2 TCLK DSYIO3 SMODE

DSYIO6 DVPP TL4312 DSYIO7 DVPL

C4309 0.1

TL4311

TL4310 DSYIO5 DMEB

DSYIO4 DVM

T

C4307 10 /6.3

Vin

CONT

TL4309

T

C4306 10 /6.3

C4305 1

DSCIO3 DSCIO2 DSCIO1 DSCIO0 CLKDSC

TL4314 DSCIO0 DVBB

C4310

0.1

TL4313 NC DVBL

C4308 10 /6.3

T

TL4315 DSCIO1 DVBGR

L4303 NQR0129-002X

IC4303 MM1385NN-X
[2.5V_REG]

DSCIO2 DSVPP DSCIO3 DSVBL

HDDSC DSCIO4 DSVBB VDDSC DSCIO5 DSVPL FLDDSC DSCIO6 NC DSYO7 DSCIO7 VDDS DSYO6 NC VSS DSYO5 DSYO4 DSYO3 VDDSC VSS DSYO2 FLDDSC NC R4313 100 NC TCK DSYO1 DSYO0 DSCO7 DSCO6 DSCO5 DSCO4 VGND[6] NC DSCO3 NC VDDS VGND[0] VSS DSCO2 DSCO0 DSCO1 VEXT1[0] VSS
R4309 100 VEXT2[0] TDO R4310 100 NC TDI R4321 0� HDDSC VDDC R4305 100 CLKDSC VSS

TO MAIN IF CN111

1

RA4301 180

RA4302 180

RA4303 180

RA4304 180

R4311 100 VSS TRST

R4312 100 VDDC TMS

0 1 MAIN (CAMERA DSP)
y10262001a_rev0.1

NOTE : The parts with marked ( ) is not used.

�

A

B

C

D

4-23

4-24

E

F

G

H