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LA7567GM

TV and VCR VIF/SIF IF Signal-Processing Circuit with NTSC SPLIT Support

SANYO -> Panasonic 

LA7567GM

Operating Conditions at Ta = 25°C

Parameter

Recommended supply voltage

Operating supply voltage range

Symbol

VCC

VCC op

Conditions

Ratings

Unit

5

V

4.5 to 5.5

V

Electrical Characteristics at Ta = 25°C, VCC = 5.0 V, fp = 45.75 MHz

Parameter

[VIF Block]

Circuit current

Maximum RF AGC voltage

Minimum RF AGC voltage

Input sensitivity

AGC range

Maximum allowable input

No-signal state video output voltage

Synchronizing signal tip voltage

Video output level

Black noise threshold voltage

Black noise clamp voltage

Video signal-to-noise ratio

C-S beat

Frequency characteristics

Differential gain

Differential phase

No-signal state AFT voltage

Maximum AFT voltage

Minimum AFT voltage

AFT detection sensitivity

VIF input resistance

VIF input capacitance

APC pull-in range (U)

APC pull-in range (L)

AFT tolerance frequency 1

VCO1 maximum variability range (U)

VCO1 maximum variability range (L)

VCO control sensitivity

Sync ratio

[First SIF Block]

Conversion gain

4.5 MHz output level

First SIF maximum input

First SIF input resistance

First SIF input capacitance

[SIF Block]

Limiting sensitivity

FM detector output voltage

AMR rejection ratio

Total harmonic distortion

SIF S/N

[SIF Converter]

Maximum output level

Symbol

Conditions

I5

V14H

V14L

VIN

GR

VIN max

V6

V6 tip

VO

VBTH

VBCL

S/N

IC-S

fC

DG

DP

V13

V13H

V13L

Sf

RIN

CIN

fPU

fPL

dfa1

dfu

dfl

B

VS

S1 = OFF

6 MHz

45.75 MHz

45.75 MHz

VG

SO

SIN max

RIN (SIF)

CIN (SIF)

41.25 MHz

41.25 MHz

Vli (lim)

VO (FM) 4.5 MHz ±25 kHz *

AMR

THD

S/N (FM)

V max

Ratings

Unit

min

typ

max

40

VCC – 0.5

27

53

90

2.1

0.7

0.95

0.5

1.2

48

38

–3.0

2.0

4.0

0

14

0.7

–200

1.0

1.2

25.0

47.5

54.5 mA

VCC

V

0

0.5

V

33

39 dBµV

58

dB

96

dBµV

2.4

2.7

V

1.0

1.3

V

1.1

1.25 Vp-p

0.8

1.1

V

1.5

1.8

V

52

dB

43

dB

–1.5

dB

3.0

6.5

%

3

5 deg

2.5

3.0

V

4.4

5.0

V

0.18

1.00

V

21

28 mV/kHz

1.5

kΩ

3

pF

1.5

MHz

–2.0

–1.4 MHz

0

+200 kHz

1.5

MHz

–2.0

–1.4 MHz

3.2

5.0 kHz/mV

28.5

31.5

%

27

33

39

dB

53

115

180 mVrms

8

16

mVrms

2

kΩ

3

pF

44

50

56 dBµV

350

450

570 mVrms

50

60

dB

0.3

0.8

%

59

65

110

116

122 dBµV

Note: *The FM detector output level can be reduced and the FM dynamic range can be increased by inserting a resistor and a capacitor in series between

pin 23 and ground.

No. 6803-2/14

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