Panasonic AN5095K Datasheet

ICs for TV

AN5095K

Single chip IC with I2C bus interface for PAL/NTSC color TV system

■ Overview

The AN5095K is an IC in which PAL/NTSC color television signal processing circuits are integrated into a single chip. Also, since the I

2

C bus interface is built in the IC, the rationalization of set production line can be realized.

■ Features

• Built- in video IF circuit, sound IF circuit, video

signal processing circuit, color signal processing circuit, sync. signal processing circuit

• Suitable for PAL/NTSC/AV-NTSC/M-NTSC sys-

tems

• 6 dB improved sound S/N (compared with the

AN5195K-B/-C)

• Package: 64-SDIP, supply voltage: 5 V, 9 V

■ Applications

• Television and televideo

Unit: mm

64 33

132

(1.641)

Seating plane

58.4±0.3

1.778

0.5

+0.1 –0.05

(1.0)

SDIP064-P-0750B

17.0±0.2

3.85±0.2

(3.3)

0.7 min.

0° to 15°

5.2 max.

19.05

0.25

+0.1 –0.05

1

AN5095K ICs for T V

■ Block Diagram

R-clamp filter

G-clamp filter

B-clamp filter

Killer

Killer out 50 Hz/60 Hz out SECAM det. out

APC

4.43 MHz

3.58 MHz

BL det.

Ys-in

R-in

G-in

B-in

V

(9 V)

CC1

R-out

G-out

B-out

Hor. lock det.

GND (R, G, B/DAC)

ACL

SDA

SCL

V

(VIF/SIF)

CC3

VIF1 in

VIF2 in

GND (VIF/SIF)

RF AGC

Audio out

De-emphasis

AFT

Ext. video in

De-coupling

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

Brightness

*

7-bit

Killer,

50 Hz/60 Hz

SECAM det. SW

Chroma

VCO

ACC

det.

(

*

6-bit)

Contrast

R

• Drive

• Cutoff

7-bit

8-bit

G

• Cutoff

8-bit

B

• Drive

• Cutoff

7-bit

8-bit

DAC

out

interface

I

2

C bus

SW

out

IF

amp.

RF

AGC

*

6-bit

*

1-bit

ASW

2-bit

R-clamp

1-bit

detect

AGC

VIF

IF

Pre-amp.

adjust

*

1-bit

Level

G-clamp

APC

ACC

amp.

*

3-bit

emphasis

generate

*

6-bit

De-

CW

B-clamp

*

1-bit

Y

clamp

VCO

Tint

FF

SW

1H

System

LPF

Black

expansion

Y

contrast

LPF

detect

R, G, B SW

Killer

ident

detect

HVBLK

lock det.

Sharpness

*

6-bit

phase

shift

SIF

Matrix

demod.

+ / −

demod.

(50 Hz/

60 Hz)

50 Hz/60 Hz

BGP

Hor.

sync. sep.

clamp

AFT

LImiter

*

R-Y

B-Y

2-bit

Ver.

CV

2-bit

down

AFC2

*

9-bit

*

1-bit

SIF SW

G-Y

Ver.

count down

Her.

count

*

3-bit

SCP

Video SW

*

1-bit

PN/S

SW

AFC1

sync. sep.

APC1

out

down

reg.

Hor.

Saturation Ver.

*

6-bit

Shut

H-VCO

Hor.

H-BLK

VCO

*

7-bit

64

63

62

61

60

59

58

57

56

55

54

53

52

51

50

49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

-(R-Y) in

-(B-Y) in

SCP

-(R-Y) out

-(B-Y) out

SECAM interface

V

OUT

Ver. clamp

H-out

X-ray protect

H-OSC

AFC1

AFC2

V

CC2

FBP in

GND (V, C, J)

C-in

V

(V, C, J)

CC3

Sync. in

Y-in

Video out

V-OSC

APC1

Det. out

Int. Video2

SIF APC

Int. Video1

IF AGC

SIF1 in

SIF2 in

SIF regulator filter

SIF3 in/sharpness

2

ICs for TV AN5095K

■ Pin Descriptions

Pin No. Description

1 (R) clamp 2 (G) clamp 3 (B) clamp 4 Killer filter 5 Killer out, 50 Hz/60 Hz out, SECAM det. out 6 Chroma APC filter 7 Chroma VCO (4.43 MHz) 8 Chroma VCO (3.58 MHz)

9 Black level det./Blank off SW 10 YS input (fast blanking) 11 External R-input 12 External G-input 13 External B-input 14 V

CC1

15 R-output 16 G-output 17 B-output

33 SIF3 input/sharpness 34 SIF regurator filter 35 SIF2 input 36 SIF1 input 37 IF AGC filter 38 Internal videol input 39 SIF APC filter 40 Internal video2 input 41 VIF detect output 42 VIF APC 1 filter 43 VIF VCO (fP/2) 44 Video output 45 Y-input 46 H, V sync. input 47 V

-2 (chroma/jungle/DAC)

CC3

48 Chroma input/black expansion start

49 GND (video/chroma/jungle) 18 Hor.lock detect 19 GND (R, G, B/I2C/DAC) 20 ACL 21 SDA 22 SCL 23 V

-1 (VIF/SIF)

CC3

24 VIF1 input 25 VIF2 input 26 GND (VIF/SIF) 27 RF AGC output 28 Audio output 29 De-emphasis 30 AFT output 31 External video input 32 DC De-coupling filter

50 FBP input

51 V

(hor. stability supply)

CC2

52 AFC2 filter

53 AFC1 filter

54 Hor. VCO (32 fH)

55 X-ray protection input

56 Hor. pulse output

57 Ver. sync. clamp

58 Ver. pulse output

59 SECAM interface

60 -(B-Y) output

61 -(R-Y) output

62 Sandcastle pulse output

63 -(B-Y) input

64 -(R-Y) input

3

AN5095K ICs for T V

■ Absolute Maximum Ratings

Parameter Symbol Rating Unit

Supply voltage V

Supply current I

Power dissipation Operating ambient temperature Storage temperature

Note)*1: Except for the operating ambient temperature, and storage temperature, all ratings are for Ta = 25°C.

2: The power dissipation shown is for the IC package in free air at Ta = 70°C.

*

*2

*1

CC

V

P

D

T

opr

T

stg

CC1 (14)

CC3 (23, 47)

I

14

I

23+47

I

51

10.5 V

6.0 67 mA

126

27

1 480 mW

−20 to +70 °C

−55 to +150 °C

■ Recommended Operating Range

Parameter Symbol Range Unit

Supply voltage V

V

Terminal voltage V

V V V V V V V V V V V

V Supply current I Circuit current I

I I I I I

CC1

CC3

5

10

11

12

13

21

22

27

30

48

50

55

59

51

15

16

17

41

44

46

8.1 to 9.9 V

4.5 to 5.5 0 to 6 V 0 to 6 0 to 6 0 to 6 0 to 6 0 to 6 0 to 6

0 to 10.5 0 to 10.5

0 to V

14

0 to V

47

0 to 2

0 to V

14

10 to 25 mA

−3.2 to +0.6 mA

−3.2 to +0.6

− 0.8 to +0.8

−1.1 to +0.4

− 0.8 to +0.1

4

ICs for TV AN5095K

■ Recommended Operating Range (continued)

Parameter Symbol Range Unit

Circuit current I

Note) Do not apply external currents or voltages to any pins not specifically mentioned.

For circuit currents, '+' denotes current flowing into the IC, and '−' denotes current flowing out of the IC.

56

I

58

I

59

−6.4 to +0.1 mA

− 0.8 to +0.1

− 0.3 to +0.1

■ Electrical Characteristics at Ta = 25°C

Parameter Symbol Conditions Min Typ Max Unit

Power Supply

Supply current 1 I Supply current 2 I Supply current 3 I Stabilized supply voltage V Stabilized supply current I Stabilized supply input resistance R

VIF circuit Typical input; fP = 38.9 MHz, V Video detection output (typ.) V Video detection output (max.) V Video detection output (min.) V Video detection output- f

frequency characteristic 1 MHz output Synchronous peak value voltage V

APC high-level pull-in range f

APC low-level pull-in range f

RF AGC delay point adjustable ∆V

1

*

range VCO free-running frequency ∆f

RF AGC maximum sink current I

RF AGC minimum sink current I

Note)*1 to *9: Refer to "Explanation of test methods".

Current at V

14

Current at V

23

Current at V

47

Voltage at I

51

Current at V

51

DC measurement, slant between at 1 5 10 Ω

51

I

= 10 mA and 25 mA

51

= 90 dBµ, DAC data are typical

IN

Modulation m = 87.5%, data 0B = 44 1.7 2.1 2.5 V[p-p]

PO

POmax0B

POmin0B

PC

SP

= 74 1.9 2.6 3.3 V[p-p] = 04 1.1 1.6 2.1 V[p-p]

Frequency which becomes −3 dB for 5.5 8 12 MHz

Synchronized peak value voltage at 1.6 2.0 2.4 V

= 9 V 394857mA

14

= 5 V 7 10 13 mA

23

= 5 V 496377mA

47

= 15 mA 5.8 6.5 7.2 V

51

= 5 V 2 5 7 mA

51

V[p-0] measurement High-pass side pull-in range 1.0 2.0  MHz

PPH

(difference from fP = 38.9 MHz) Low-pass side pull-in range −2.0 −1.0 MHz

PPL

(difference from fP = 38.9 MHz) Delay point in which data are 0A = 00 75  95 dBµ

RFDP

to 3F (input at V27 = approx. 6.5 V) Dispersion without V

P

V

(IF AGC) = 0 V (measurement of

37

IN

the difference from 38.9 MHz) Max. current IC can sink when pin 27 1.5 3.0  mA

RFmax

is low IC leak current at which pin 27 is high − 50 0 50 µA

RFmin

−1.2 0 1.2 MHz

5

AN5095K ICs for T V

■ Electrical Characteristics at Ta = 25°C (continued)

Parameter Symbol Conditions Min Typ Max Unit

VIF circuit (continued) Typical input; fP = 38.9 MHz, V

2

AFT discrimination sensitivity AFT center voltage V AFT maximum output voltage V AFT minimum output voltage V Detection output resistance R

*

µ

∆f = ±25 kHz 40 57 75 mV/kHz

AFT

AFTV30

AFTmaxV30

AFTminV30

O41

at VIN without input 4.0 4.5 5.0 V at f = fP −500 kHz 7.8 8.1 8.7 V at f = fP +500 kHz 0.3 0.8 1.0 V

DC measurement, 70 120 170 Ω IO = − 0.4 V to −1.0 mA

SIF circuit Typical input; fS = 6.0 MHz, fM = 400 Hz, V Audio detection output V

SOP36∆f

= ±50 kHz 0.90 1.15 1.40 V[rms]

(PAL, SIF1) 0B-D3 = 0 Audio detection output V

SOP35∆f

= ±50 kHz 0.90 1.15 1.40 V[rms]

(PAL, SIF2) 0B-D3 = 0 Audio detection output V

SOP33∆f

= ±50 kHz 0.90 1.15 1.40 V[rms]

(PAL, SIF3) 0B-D3 = 0 Audio detection output R

∆f = ±25 kHz −2.5 − 0.5 1.5 dB

SN/P

NTSC/PAL 0B-D3 = 1, ratio to PAL (V Audio detection output ∆V

= 5.5 MHz and 6.0 MHz −30 3 dB

SOPfS

linearity ratio to 6.5 MHz SIF pull-in range f

NTSC (4.5 MHz) SIF pull-in range f

PAL (5.5 MHz) SIF pull-in range f

PAL (6.0 MHz) SIF pull-in range f

PAL (6.5 MHz) SIF pull-in range f

PAL (6.5 MHz) De-emphasis terminal R

Pull-in range of high-pass side 4.8 5.0  MHz

SNH

(4.5M)

Pull-in range of low-pass side  4.0 4.2 MHz

SNL

(4.5M)

Pull-in range of high-pass side 5.8 6.0  MHz

SPH

(5.5M)

Pull-in range of low-pass side  5.0 5.2 MHz

SPL

(5.5M)

Pull-in range of high-pass side 6.3 6.5  MHz

SPH

(6.0M)

Pull-in range of low-pass side  5.5 5.7 MHz

SPL

(6.0M)

Pull-in range of high-pass side 6.8 7.0  MHz

SPH

(6.5M)

Pull-in range of low-pass side  6.0 6.2 MHz

SPL

(6.5M)

Impedance of pin 29 at PAL 32 40 48 k Ω

29P

output resistance (PAL) De-emphasis terminal R

Impedance of pin 29 at NTSC 48 60 72 kΩ

29N

output resistance (NTSC)

Note)*1 to *9: Refer to "Explanation of test methods".

= 90 dBµ, DAC data are typical

IN

= 90 dBµ

IN

)

SOP36

6

ICs for TV AN5095K

■ Electrical Characteristics at Ta = 25°C (continued)

Parameter Symbol Conditions Min Typ Max Unit

AV SW circuit

Video SW voltage gain G Video SW-frequency f

VSW

characteristic 1 MHz, V Video SW external input terminal V

voltage Video SW external output DC V

voltage 03-D7 = 1, 0B-D7 = 1 Video SW external input resistance R Video SW output resistance R

Video SW internal clamp terminal V voltage I

Video SW internal output DC V voltage

Audio SW voltage gain G

Audio SW output DC voltage V Audio SW output resistance R Video signal processing circuit Typical input; 0.6 V[p-p] (V Video output (typ.) V Video output (max.) V Video output (min.) V Contrast variable range Y

YOmax

YOmin

Cmax/min03

Video frequency characteristic f

Picture quality variable range Y

Smax/minV33

Pedestal level (typ.) V Pedestal variable width ∆V Brightness control sensitivity ∆V

Video input clamp voltage V ACL sensitivity AC L Amount of change of Y-out, when V

Blanking level V

VSWf

= 1 MHz, V

= 1 V[p-p] 5.7 6.7 7.7 dB

IN

Frequency to become −3 dB from f = 810 MHz

= 0.714 V[0-p]

IN

DC measurement 1.7 2.0 2.3 V

31

DC measurement, 4.2 4.8 5.4 V

44E

DC measurement 44 56 68 kΩ

I31

DC measurement, 110 150 190 Ω

O44

IO = − 0.6 mA to −1.0 mA DC measurement, 1.4 1.7 2.0 V

38, 40

= −1.0 mA

IN

DC measurement 3.7 4.3 4.9 V

44I

Data 03-D7 = 1, 0B-D7 = 1, −10 1 dB

ASW

(input from outside) f = 400 Hz, V

= 1 V[p-p]

IN

DC measurement 3.7 4.2 4.7 V

28

DC measurement 350 450 550 Ω

O28

= 0.42 V[p-p] stair-step) at G-out

BW

Data 03 = 20 (typ.) (contrast) 2.0 2.5 3.0 V[0-p]

YO

Data 03 = 3F (max.) 4.1 5.0 5.9 V[0-p] Data 03 = 00 (min.) 0.15 0.50 1.00 V[0-p]

= 3F 15 20 25 dB

03 = 00 Pin 33 = 5 V (sharpness), frequency to 5.5 6.0  MHz

YC

become −3 dB from f = 0.2 MHz

= 7V

V

= 5V

33

Data 02 = 40 (typ.) (brightness) 2.0 2.5 3.0 V

PED

Difference between data 02 = 00 and 7F 2.15 2.75 3.35 V

PED

Average amount of change per 1-step 14 20 26 mV/Step

BRT

= 3.8 MHz

f

91317dB

between data 02 = 30 and 50 Pin 45 clamp voltage 3.2 3.7 4.2 V

YCLP

2.7 3.2 3.7 V/V

20

= 3.0 V → 3.5 V Blanking pulse DC voltage  1.0 1.5 V

YBL

7

AN5095K ICs for T V

■ Electrical Characteristics at Ta = 25°C (continued)

Parameter Symbol Conditions Min Typ Max Unit

Video signal processing circuit (continued) Typical input; 0.6 V[p-p] (V

Service SW

*

threshold voltage DC restoration ratio T

Video input clamp current I Pedestal difference voltage ∆V Brightness voltage tracking ∆T

V

YCLP

Voltage at which vertical output stops

STH

when pin 20 (ACL) voltage is decreased APL10% to 90% 90 100 110 %

DC

∆AC − ∆DC

TDC = ∆AC

× 100

DC measurement; Sink current inside of IC Pedestal difference voltage of R, G, B-out

IPL

Ratio of R, G, B-out fluctuation level 0.9 1.0 1.1 Time

BL

for data 02 (bright) = 20 to 60 Video voltage gain relative ratio ∆GYCOutput ratio of R, B-out against G-out 0.8 1.0 1.2 Time Video voltage gain tracking ∆T

Ratio of gain of R, G, B-out for data 03 0.9 1.0 1.1 Time/

CONT

(contrast) = 10 to 3 0 Time Color signal processing circuit Burst 150 mV[p-p] (PAL), reference is B-out Color-difference output (typ.) V

Input; Color bar 2.9 3.7 4.5 V[p-p]

CO

Data 00 = 20 (typ.), 03 = 20 (typ.) Color-difference output (max.) V

Data 03 = 3F, amplitude of one side 2 .6 3.3  V[0-p]

COmax

03 = 20 Color-difference output (min.) V Contrast adjustable range C

Cmax/min03

Data 00 = 00, 03 = 20 100

COmin

= 3F

03 = 00

00

= 20

ACC characteristic 1 ACC1 Burst 150 mV[p-p] → 300 mV[p-p] 0.9 1.0 1.2 Time ACC characteristic 2 ACC2 Burst 150 mV[p-p] → 30 mV[p-p] 0.8 1.0 1 .2 Time NTSC tint center ∆θ

The difference from data 01 = 20 at −7 0 7 Step

C

which tint is adjusted to center NTSC tint adjustable range 1 ∆θ1Input; Rainbow data 01 = 3F 30 50 65 deg NTSC tint adjustable range 2 ∆θ2Input; Rainbow data 01 = 00 − 65 − 50 − 30 deg Color-difference output ratio (R) R/B Input; Rainbow for both PAL/NTSC 0.46 0.56 0.66 Time Color-difference output ratio (G) G/B Input; Rainbow for both PAL/NTSC 0.28 0.34 0.40 Time Color-difference output angle (R) ∠R Input; Rainbow for both PAL/NTSC 78 90 102 deg Color-difference output angle (G) ∠G Input; Rainbow for both PAL/NTSC 224 236 248 deg PAL color killer tolerance V NTSC color killer tolerance V APC high-lebel pull-in range f APC low-lebel pull-in range f Color killer detection output V

0 dB = 150 mV[p-p] − 57 − 44 − 34 dB

KILLP

0 dB = 150 mV[p-p] − 57 − 44 − 34 dB

KILLN

Both PAL/NTSC 450 700  Hz

CPH

Both PAL/NTSC −700 − 450 Hz

CPL

V5 , killer out at which chroma input 4.5 5.0  V

KC

voltage (color) data 0A-D6 = 0, 0A-D7 =1

Note) * : Since pin 20 is also used partly as service SW when used as ACL, a sufficient care must be taken so as not to become V

< 0.9 V in carrying out set design.

= 0.42 V[p-p] stair-step) at G-out

BW

0.3 V

61116µA

− 0.2 0 0.2 V

15 20 25 dB

mV[p-p]

20

8

ICs for TV AN5095K

■ Electrical Characteristics at Ta = 25°C (continued)

Parameter Symbol Conditions Min Typ Max Unit

Color signal processing circuit (continued) Burst 150 mV[p-p] (PAL), reference is B-out

Color killer detection output V

KBWV5

voltage (B & W) data 0A-D6 = 0, 0A-D7 =1 Demodulation output -(B-Y) V

Demodulation output -(R-Y) V

Demodulation output angle ∠(B-Y) Demodulation output angle ∠(R-Y) CW output level (4.43 MHz)

CW output level (3.58 MHz)

CW output level period t

*

(SECAM)

3

SECAM judgment current I

SECAM judgment output V

PAL/NTSC DC level V SECAM DC level V

DB

DR

∠RDBB-Y axis out of phase − 6 0 6 deg ∠RDRB-Y axis phase difference 84 90 96 deg

3

*

V

CWP

3

*

V

CWN

CW

SECAM

SE

59PNV59

59SV59

RGB processing circuit DAC data are typicals Drive adjusting range G

Offset adjusting range V

Y

threshold voltage V

S

Y

threshold voltage V

S

External R, G, B pedestal ∆V

DV

CUT-OFF

YSON

YSOF

EPLYS

difference voltage Internal and external pedestal ∆V

PL/IE

difference voltage External R, G, B output voltage V External R, G, B output difference

∆V

ERGB

voltage External R, G, B contrast variable

EC

max/min03

range

Note)*1 to *9: Refer to "Explanation of test methods".

, killer out at which chroma input 0 0.1 0.5 V

Input; Color bar measured at pin 60 555 695 835

mV[p-p]

for both PAL/NTSC

Input; Color bar measured at pin 61 430 540 650

mV[p-p]

for both PAL/NTSC

AC component, when VCO is set at 250 350 450

mV[p-p]

4.43 MHz

AC component, when VCO is set at 50

mV[p-p]

3.58 MHz

Period in which CW is outputted at 1.31 1.41 1.51 ms

SECAM, PAL

The minimum value to take out current 50 100 150 µA

from pin 59 to discriminate as SECAM

V5 , det. ou

t,

when SECAM signal input 4.5 5.0  V

data 0A-D6 = 1, 0A-D7 = 0, SECAM

DC level at PAL/NTSC 0.8 1.3 1.65 V DC level at SECAM 4.1 4.6 5.1 V

AC change amount for R, B-out between

567dB

drive adjustment max. and min.

DC change amount for R, G, B-out 2.2 2.5 2.8 V

between offset adjustment max. and min.

Minimum DC voltage at which Y

S

1.0  V

turns on

Maximum DC voltage at which Y

S

0.4 V

turns off

= 1 V is applied − 200 0 200 mV

Internal part  external part − 200 0 200 mV

Input 0.7 V[p-p], contrast 03 = 20 (typ.) 1.8 2.2 2.7 V[p-p]

Input 0.7 V[p-p], contrast 03 = 20 (typ.) 0.8 1.0 1.2 Time

= 3F 12 17 22 dB

03 = 00

9

AN5095K ICs for T V

■ Electrical Characteristics at Ta = 25°C (continued)

Parameter Symbol Conditions Min Typ Max Unit

RGB processing circuit (continued) DAC data are typicals

External R, G, B frequency f characteristic

Internal and external R, G, B V output voltage ratio 0.6 V[p-p] input, contrast 03 = 20 (typ.)

Synchronizing signal processing circuit

Horizontal free run frequency f Horizontal output pulse duty cycle τ Horizontal pull-in range f PAL horizontal free run frequency f

NTSC vertical free run frequency f

Vertical output pulse width τ PAL vertical pull-in range f NTSC vertical pull-in range f Horizontal high-level output voltage Horizontal low-level output voltage Vertical high-level output voltage V Vertical low-level output voltage V Screen center variable range ∆T

Overvoltage protection operation V voltage H-out does not appear any longer

Vertical frequency f discrimination (50) low (< 0.5 V)

Vertical frequency f discrimination (60) high (> 4.5 V)

Synchronous signal clamp voltage V Horizontal output start voltage V

I2C interface

Sink current when ACK I

SCL, SDA signal high level input V SCL, SDA signal low level input V Allowable maximum input f

frequency

Input 0.2 V[p-p] 8 10  MHz

RGBC

External part 0.7 V[p-p]/internal part 0.78 0.92 1.06 Time

E/I

Without sync. signal input 15.33 15.63 15.93 kHz

HO

Upward pulse duty cycle 31 37 43 %

HO

Difference from fH = 15.625 kHz ± 500 ± 650  Hz

HP

Data 01-D7 = 1, 02-D7 = 0, forced 48 50 52 Hz

VO-P

50 Hz mode, without sync. signal input

Data 01-D7 = 1, 02-D7 = 1, forced 5 8 60 62 Hz

VO-N

60 Hz mode, without sync. signal input

For both PAL/NTSC 9 10 11 1/fH

VO

VPPfH

VPNfH

V

56H

V

56L

58H

58L

= 15.625 kHz, forced 50 Hz mode 46  54 Hz

= 15.75 kHz, forced 60 Hz mode 56  64 Hz High-level DC voltage 2.8 3.1 3.4 V Low-level DC voltage 0.3 V High-level DC voltage 3.9 4.2 4.5 V Low-level DC voltage 0.3 V Change amount of phase difference between

HC

2.6 3.2 4.4 µs

sync. and H-out of data 0B = 40 to 47 The pin 55 minimum voltage at which 0.60 0.68 0.76 V

X-RAY

Vertical frequency at which V5 becomes

50

Vertical frequency at which V5 becomes

60

V46 clamp voltage 1.1 1.4 1.7 V

46

The minimum V50 at f0 > 10 kHz 3.4 4.2 5.0 V

fHS

47  55 Hz

57  63 Hz

and horizontal oscillation output is higher than 1 V[p-p]

The maximum value of pin 21 sink 1.5 2.0 5.0 mA

ACK

current at ACK

IHI

ILO

Imax

3.1  V

0.9 V 100 kbit/s

10

ICs for TV AN5095K

■ Electrical Characteristics at Ta = 25°C (continued)

• Design reference data

Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.

Parameter Symbol Conditions Min Typ Max Unit

VIF circuit Typical input; fP = 38.9 MHz, VIN = 90 dBµ

Input sensitivity V Maximum allowable input V SN ratio SN Differential gain DG Differential phase DP

4

Black-noise detection level Black-noise clamp level

*

∆VBNDifference from sync. peak value − 45  IRE

4

*

∆V

RF-AGC operation sensitivity G

VCO switch-on drift ∆f

5

Inter modulation

*

RF-AGC adjustment sensitivity S

AFT offset adjustment sensitivity S

Video detection output fluctuation ∆V with V

CC

Video detection output- ∆V temperature characteristics

Input resistance (pin 24, pin 25) R Input capacitance (pin 24, pin 25) C Sound-IF output level V VCO control sensitivity β VCO adjustment range f

RF-AGC delay point-temperature ∆V characteristics

VCO free-running frequency- ∆f temperature characteristics

AFT center frequency-temperature ∆f characteristics voltage becomes 4.5 V, Ta = −20°C to

External mode output DC voltage V

Note)*1 to *9: Refer to "Explanation of test methods".

Input level at which V

PS

Input level at which V

Pmax

P

Difference from sync. peak value  45  IRE

BNC

Input level difference, when V

RF

becomes −3 dB

PO1

becomes +1 dB

PO1

 45  dBµ  110  dBµ 50  dB  5%  5 deg

= 1 V 0.5  3.0 dB

27

goes to 7 V Frequency drift from 5 sec. to 5 min. after 200 kHz

PD

SW-on

IM V

RF

AFT

P/VVCC

P/TTa

I24,25

SIFfS

P

VCO

− V

fC

= −2 dB, V

fP

− V

= −12 dB 46  dB

fS

fP

Output voltage in data 1-step, 1  4 V/step average change amount of V

27

Output voltage in data 1-step, 0.1  0.3 V/step average change amount of V

30

= ±10% ±15 %

= −20°C to +70°C ±10 %

f = 38.9 MHz  1.2  kΩ f = 38.9 MHz  4.0  pF

= 38.9 MHz − 6.0 MHz, P/S = 20 dB 90  110 dBµ ∆V42 = ±0.1 V 2.0  3.5 kHz/mV Free-running frequency change width 3  5 MHz

at data 0C = 00 to 7F

DP/TTa

P/TTa

AFT/T

= −20°C to +70°C 5dB

= −20°C to +70°C  300  kHz

Input frequency at which AFT output  300  kHz

+70°C Output DC voltage at AV-SW 0.5 1.0 1.8 V

41EXT

outside mode

11