SANYO LV762102F, LV762102C, LV762113F, LV762113C, LV762133F Service Manual

Ordering number : ENA1447A

Bi-CMOS IC

For NTSC/PAL/SECAM Color TVs

LV762XXX

Built-in CTV Microcontroller

Series

Overview

The LV762XXX series is a single-chip video and sound processor IC with a built-in microcontroller that supports all of the
NTSC, PAL and SECAM broadcasting systems. The IC provides fully integrated solution to rationalize the design of color
TV sets, increase productivity, and reduce total costs.

Functions

• I2C bus control system with a built-in microcontroller

• VIF/SIF/Y/C/Deflection/CbCr IN

• Adjustment-free VIF/SIF

• 1X’tal multi-system that supports NTSC, PAL and SECAM broadcasting systems

• No VCO coil required

• Internal sound carrier BPF, 4-system sound carrier trap

• Digital AFT system

Video and Sound Processing ICs
(VIF/SIF/Y/C/Deflection/CbCr IN)

Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to

"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,

communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.

Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the

'

customer
device, the customer should always evaluate and test devices mounted in the customer
equipment.

s products or equipment. To verify symptoms and states that cannot be evaluated in an independent

'

sproductsor

52009 MS No.A1447-1/6

LV762XXX Series

Lineup

Type No. SECAM Tone/Surround E/W Teletext ROM
LV762102F Flash 64K(P:48K,GC:16K)
LV762102C MASK 64K(P:48K,GC:16K)
LV762113F { Flash 128K(P:96K,GC:32K)
LV762113C { MASK 128K(P:96K,GC:32K)
LV762133F { { Flash 128K(P:96K,GC:32K)
LV762133C { { MASK 128K(P:96K,GC:32K)
LV762213F { { Flash 128K(P:96K,GC:32K)
LV762213C { { MASK 128K(P:96K,GC:32K)
LV762232F { { { Flash 64K(P:48K,GC:16K)
LV762232C { { { MASK 64K(P:48K,GC:16K)
LV762233F { { { Flash 128K(P:96K,GC:32K)
LV762233C { { { MASK 128K(P:96K,GC:32K)
LV76233N5F { { { { Flash 192K(P:140K,GC:52K)

Specifications

Maximum Ratings (BIP Chip) at Ta = 25°C

Parameter Symbol Conditions Ratings Unit

V

max 6.0 V Maximum supply voltage

62

V4 max 6.0 V

Maximum supply current

Allowable power dissipation Pd max Ta ≤ 65°C * 1.3 W
Operating temperature Topr -10 to +65 °C
Storage temperature Tstg -55 to +150 °C

* Mounted on a substrate: 230mm×150mm×1.6mm, glass epoxy board.

Absolute Maximum Ratings (Micro-computer Chip) at Ta = 25°C, VSS = 0V

Parameter Symbol Pins Conditions

Maximum supply voltege VDD max CpuVDD -0.3 +6.0 V
Input voltege VI XT1,

Input/output voltege VIO Ports0, 1 -0.3 VDD+0.3 V
High level

output current

Low lever
output current

Peak output
current
Mean output
current
Total output
current
Peak output
current

current

Toral output
current

I9 max 15 mA
I

max 20 mA

20

I

max 26.5 mA

49

Ratings

min typ max

RES

-0.3 VDD+0.3 V
VO(1) XT2, FILT -0.3 VDD+0.3 V Output voltege
VO(2) CpuVDD2 -0.3 3.3V+0.3 V

IOPH Ports04 to 07, 1 •CMOS output

•For each pin.

IOMH Ports04 to 07, 1 •CMOS output

•For each pin.

ΣIOAH Ports04 to 07, 1 The total of all pins. -25 mA

IOPL Ports0, 1 For cach pin 20 mA

IOML(1) P02, P03, P06, P07

Ports1

IOML(2) P00, P01, P04, P05 For cach pin 8 mA
ΣIOAL(1) P02, P03, P06, P07

Ports1

ΣIOAL(2) P00, P01, P04, P05 The total of all pins. 16 mA

For cach pin 1 mA Mean output

The total of all pins. 45 mA

-10 mA

-1 mA

Unit

No.A1447-2/6

LV762XXX Series

Operating Conditions (BIP Chip) at T a = 25°C

Parameter Symbol Conditions Ratings Unit

V62 5.0 V Recommended supply voltage
V4 5.0 V

Recommended supply current

Operating supply current range

Recommended Operating Range (Micro-computer Chip) at Ta = -10°C to +65°C, VSS = 0V

Parameter Symbol Pins Conditions VDD [V]

Operating supply
voltege
Hold voltage VHD CpuVDD RAMs and the registers data are

High level input
voltage

Low level input
voltage

time (*1)

Oscillation
frequency range

Oscillation

stabilizing time
(Note) FLASH-ROM erase/write temperature range : Ta = 25±2°C (VDD = 4.5 to 5.5V)
(*1) Relational expression between t

1/1 frequency dividing : 3/FmVCO1, 1/2 frequency dividing : 6/FVCO1.

(*2) OCKSEL is the selectable register for OSD clock frequency. (See the LC873200 users manual for details.)

VDD CpuVDD 0.229µs ≤ t

VIH (1) Ports0, 1,

VIH (2) Port00

VIH (3)
VIL (1) Ports0, 1,

VIL (2) Port00

VIL (3)
t

CYC

t

CYC

FmVCO1 Built-in VCO1

(*2)

FmRC Built-in RC oscillation 4.5 to 5.5 0.3 1.0 2.0 MHz
FsX'tal XT1 (P07)

tmsVCO •after the HOLD mode

I9 11 mA
I20 13 mA
I49 22 mA
V62 4.7 to 5.3 V Operating supply voltage range
V4 4.7 to 5.3 V
I9 9 to 13 mA
I20 11 to 15 mA
I49 20.5 to 26.5 mA

Ratings

min typ max

≤ 200µs 4.5 5.5 V

CYC

2.0 5.5 V

kept in HOLD mode.

4.5 to 5.5 0.3VDD
P00 port input
/interrupt

4.5 to 5.5 0.9VDD VDDV
Watch-dog timer
RES

4.5 to 5.5 0.75VDD VDDV

4.5 to 5.5 VSS 0.1V
P00 port input
/interrupt

4.5 to 5.5 VSS 0.15V
Watch-dog timer
RES

4.5 to 5.5 VSS 0.25V
(1) All functions operating 4.5 to 5.5 0.231 µs Operation cycle
(2) OSD and Data slicer are not

operating

Oscillation System clock

Built-in VCO2

oscillation
OSD clock

At the 32.768KHz crystal

XT2 (P06)

and oscillation frequency ;

CYC

Oscillating See the figure 1

•Power-On

OCKSEL = 0 12.5 MHz FmVCO1
OCKSEL = 1

4.5 to 5.5 0.231 200 µs

4.5 to 5.5 13.0 MHz

4.5 to 5.5

4.5 to 5.5 32.768 kHz

4.5 to 5.5 300 mS

+0.7

16.6 MHz

Unit

VDDV

DD

+0.4

DD

+0.4

DD

V

V

V

No.A1447-3/6

Package Dimensions

unit : mm (typ)
3300

64 33

LV762XXX Series

57.2

5.1max

3.8

1 32

0.95

(4.25)

0.51min

1.78

(1.01)

0.5

13.8

SANYO : DIP64S(600mil)

15.24

0.2

No.A1447-4/6

Block Diagram

+

VCD

510Ω

1CHIP V

HOR V

300Ω

HOR

1MΩ

+

2.2µF

0.033µF

100µF

0.01µF

DD

(3.3V)

12kΩ

0.47µF

CC

(5V)

0.1µF

OUT

FBP

100Ω

1µF

P00/INT0/SO0

P01/INT1/SI0,SB0

P02/SCK0

P13/TVPWMD

P14/SI 10, SB10

P15/SCK10

V

DD

: 5V

CC

V

IN

0.1µF

EXT-R

IN

EXT-L

0.1µF

INT-V

0.1µF

0.1µF

EXT-V

MONI-R

YC-Y

0.1µF

0.1µF

YC-C

(FB IN)

+

100µF

0.01µF

(G IN)

0.1µF

DVD-Y

(R IN)

OR IN

0.1µF

15pF

(B IN)

CB IN

0.1µF

0.047µF

FSC

(EHT)

NC

(2×3:E/W)

(2×1:E/W)

VER

OUT

(M)

0.1µF

(METAL FILM)

22kΩ

+

100µF

0.01µF

(M)

1500pF

30kΩ

20kΩ

+

100µF

0.01µF
FILT

CPU VDD2

+

LV762XXX Series

0.022µF

IF

RF

VIF

SOUND

SPLLBPF

OUT-OFF

5

DD

V

64

0.47µF(M)

63

+

100µF

62

0.01µF

61

0.022µF

60

AGC

560Ω 0.47µF

59

58

AGC

57

AMP

DET

FIL

SAW

56

55

54

53

10kΩ

52

51

50

+

100µF

49

0.01µF

48

47

46

45

ABL

ACL

1CHIP GND

44

CPU GND

43

42

100kΩ

41

+

0.33µF
P07/AN7/XT1

40

P06/AN6/XT2

39

38

37

36

35

34

33

P05/AN5

P04/AN4

P03/INT3

P17/SCK11

P16/SO1/SI11, SB11/T1PWML

100pF10µH

5.6µH

3300pF

0.47µF

RES

IRDA

VIDEO

RF

IF

AUDIO

AUDIO

R

G

B

ABL

P12

P11

OUT

/SVO

33pF

AGC

IN

68pF 33pF

R OUT

L OUT

39Ω

OUT

OUT

OUT

FM

: 5V

CC

V

OUT

(MONI-L)

IF

CC

(9.0V)

RGB V

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

(2 × 1)

DD

V

1CHIP

VXOAPC1

E/W

(2 × 3)

CC

V

HOR

OUT

HOR

C_SYNC

SW

CLMP

FSC

VER

VS

I/O

APC2VCO DDS

(EHT)

RAMP

HS

HS

PLL

PORT 1

(2 × 2)

(2 × 3)

SW

VIDEO

SW

CLMP

VER

AFC2

PHASE

SHIFTER

VS

CLOCK

TONE

C/D

BUS

DATA

(22× )

VER

FBP

DC

(23 × )

SECAM

DECODER

SW

DC ADJ

SW

1H DL

TINT

SEP

3

DD

V

OSD

BUS

CLOCK

CONTROL

0

TIMER

ADC

VOL

YC SWACCBPF

DEMO

PAL SW

DC

REST

CLAMP

COLOR

SEP

SYNC

AFC1

C/D

HOR

1/256

VCO

HOR

I

XTSEL

CPU CLOCK

CPU

BASE

TRAP

SW

V/Y

DL

SHARP

BS

SG

RGB

MATRIX

BRIGHT

CONTRAST

OSD

B

G

FS

CORE

TIMER

ROMRAM

FMAMP

FM

DET

LIM

AMP

BPF

EXT

RGB SW

SW

OSD

OSD

CONTRAST

R

RESET

VCO

900K

AFT

I/O

SW

AMP

VIDEO

TRAP

DET

VIDEO

DET

DRIVE

EXT RGB

CONTRAST

DRIVE/OUT-OFF

V DET

RESET

CVBS

PED_IN

RST

PORT 0

No.A1447-5/6

LV762XXX Series

SANYO Semiconductor Co.,Ltd. assumes no responsibility for equipment failures that result from using
products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition
ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor Co.,Ltd.
products described or contained herein.

SANYO Semiconductor Co.,Ltd. strives to supply high-quality high-reliability products, however, any and all
semiconductor products fail or malfunction with some probability. It is possible that these probabilistic failures or
malfunction could give rise to accidents or events that could endanger human lives, trouble that could give rise
to smoke or fire, or accidents that could cause damage to other property. When designing equipment, adopt
safety measures so that these kinds of accidents or events cannot occur. Such measures include but are not
limited to protective circuits and error prevention circuits for safe design, redundant design, and structural
design.

In the event that any or all SANYO Semiconductor Co.,Ltd. products described or contained herein are
controlled under any of applicable local export control laws and regulations, such products may require the
export license from the authorities concerned in accordance with the above law.

No part of this publication may be reproduced or transmitted in any form or by any means, electronic or
mechanical, including photocopying and recording, or any information storage or retrieval system, or otherwise,
without the prior written consent of SANYO Semiconductor Co.,Ltd.

Any and all information described or contained herein are subject to cha nge without notice due to
product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification" for the
SANYO Semiconductor Co.,Ltd. product that you intend to use.

Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed
for volume production.

Upon using the technical information or products described herein, neither warranty nor license shall be granted
with regard to intellectual property rights or any other rights of SANYO Semiconductor Co.,Ltd. or any third
party. SANYO Semiconductor Co.,Ltd. shall not be liable for any claim or suits with regard to a third party's
intellctual property rights which has resulted from the use of the technical information and products mentioned
above.

This catalog provides information as of May, 2009. Specifications and information herein are subject
to change without notice.

PS No.A1447-6/6