LA7567EV View Datasheet(PDF) - SANYO -> Panasonic

Part Name

Description

Manufacturer

LA7567EV

TV and VCR VIF/SIF IF Signal-Processing Circuit with PAL/NTSC Multi-Format Audio Support

SANYO -> Panasonic 

LA7567EV

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 = 5V, fp = 38.9MHz

Parameter

Symbol

Conditions

Ratings

Unit

min

typ

max

[VIF Block]

Circuit current

I5

40.8

48.0

55.2 mA

Maximum RF AGC voltage

Minimum RF AGC voltage

Input sensitivity

AGC range

Maximum allowable input

No-signal video output voltage

Sync. signal tip voltage

Video output level

Black noise threshold voltage

Black noise clamp voltage

Video signal-to-noise ratio

V14H

V14L

VI

GR

VI max

V6

V6 tip

VO

VBTH

VBCL

S/N

S1 = OFF

VCC – 0.5

33

58

95

3.0

1.05

1.46

0.5

1.6

48

VCC

0

39

63

100

3.3

1.35

1.7

0.8

1.9

52

V

0.5 V

45 dBµV

dB

dBµV

3.6 V

1.64 V

1.94 Vp-p

1.1 V

2.2 V

dB

C-S beat

Frequency characteristics

Differential gain

Differential phase

No-signal 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

IC-S

fC

DG

DP

V13

V13H

V13L

Sf

Ri

Ci

fpu

fpl

dfa1

dfu

dfl

B

6MHz

38.9MHz

38.9MHz

38

43

dB

–3.0

–1.5

dB

3.0

6.5 %

3

5 deg

2.0

2.5

3.0 V

4.0

4.4

5.0 V

0

0.18

1.00 V

17

24

32 mV/kHz

1.5

kΩ

3

pF

0.7

1.5

MHz

–1.5

–0.9 MHz

–450

–50

350 kHz

1.0

1.5

MHz

–1.5

–1.0 MHz

1.0

2.0

4.0 kHz/mV

[First SIF Block]

Conversion gain

5.5 iMHz output level

First SIF maximum input

First SIF input resistance

First SIF input capacitance

[SIF Block]

VG

SO

Si max

Ri (SIF)

Ci (SIF)

33.4MHz

33.4MHz

22

28

32 dB

32

70

110 mVrms

50

100

mVrms

2

kΩ

3

pF

Limiting sensitivity

FM detector output voltage *

AMR rejection ratio

Vli (lim)

VO (FM)

AMR

5.5MHz ±50kHz

42

48

54 dBµV

570

710

855 mVrms

50

60

dB

Total harmonic distortion

THD

0.3

0.8 %

SIF S/N

S/N (FM)

57

62

dB

[SIF Converter]

Conversion gain

Maximum output level

Carrier suppression ratio

Oscillator level

Oscillator leakage

VG (SIF)

V max

VGR (5.5)

VOSC

OSCleak

8

11

14 dB

103

109

115 dBµV

15

21

dB

35

70

mVp-p

14

25

dB

Oscillator stopped current

I4

300 µA

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.7779-2/21

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