LA76810A Просмотр технического описания (PDF) - SANYO -> Panasonic

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производитель

LA76810A

Monolithic Linear IC / For PAL/NTSC Color Television Sets VIF/SIF/Y/Deflection 1chip IC

SANYO -> Panasonic 

LA76810A

Electrical Characteristics Ta = 25°C, VCCL = V8 = V31 = V43 = 5.0V, ICC = I18 = 19mA, ICC = I25 = 27mA

Parameter

[Circuit voltage, current]

Symbol

Conditions

Ratings

Unit

min

typ

max

IF supply current

RGB supply voltage

Horizontal supply voltage

CCD supply current

Video supply current

[CCD block]

I8

V8 = 5V, V3 = 2.5V

V18

I18 = 19mA

V25

I25 = 27mA

I31

I31 = 5V

I43

I43 = 5V

65.0

mA

8.0

V

5.0

V

5.6

mA

124.0

mA

Voltage gain R

Voltage gain B

GV_R

GV_B

-2

0

2

dB

-2

0

2

dB

Difference of voltage gain

Delay time

DGV

Td

0

0.1

63.8

0.3

dB

µs

[OSD block]

OSD Fast SW threshold

Red RGB output level

FSTH

ROSDH

1.7

1.9

2.2

V

120

165

200

IRE

Green RGB output level

GOSDH

70

120

140

IRE

Blue RGB output level

BOSDH

85

120

155

IRE

Analog OSD R output level

Gain match

Linearity

Analog OSD G output level

Gain match

Linearity

RRGB

LRRGB

GRGB

LGRGB

1.12

1.4

1.68 Ratio

45

50

60

%

0.8

1

1.2 Ratio

45

50

60

%

Analog OSD B output level

Gain Match

Linearity

BRGB

LBRGB

0.8

1.0

1.2 Ratio

45

50

60

%

[RGB output (cutoff drive) block]

Brightness control (Normal)

Hi brightness (max)

Low brightness (min)

Cutoff control (min)

(Bias control) (max)

Resolution

Sub-bias control Resolution

Drive adjustment

Maximum output output

Output attenuation

[VIF block]

Maximum RFAGC voltage

Minimum RFAGC voltage

RF AGC Delay Pt (@DAC = 0)

RF AGC Delay Pt (@DAC = 63)

Input sensitivity

BRT64

BRT127

BRT0

Vbias0

Vbias255

Vbiassns

Vsbiassns

Rbout63

RBout0

VRFH

VRFL

RFAGC0

RFAGC63

Vi

CW = 80dBµ, DAC = 0

CW = 80dBµ, DAC = 63

DAC = 0

DAC = 63

Output-3db

1.7

2

2.4

V

15

20

25

IRE

-25

-20

-15

IRE

1.6

2

2.4

V

2.6

3

3.4

V

4

mV/Bit

7

mV/Bit

2.5

Vp-p

7

9

11

dB

8.5

9

Vdc

0

0.3

0.7

Vdc

85

dBµ

75

dBµ

46

dBµ

No-signal video output voltage

Sync signal tip level

Video output amplitude

Video S/N

VOn

VOtip

VO

S/N

No signal

CW = 80dBµ

80dBµ, AM = 78%, fm = 15kHz

CW = 80dBµ

3.1

3.5

3.9

Vdc

0.9

1.2

1.5

Vdc

1.9

2.0

2.1 Vp-p

45

dB

C-S beat level

Differential gain

Differential phase

Maximum AFT output voltage

IC-S

DG

DP

VAFTH

V4.43MHz/V1.07MHz

80dBµ, 87.5% Video MOD

80dBµ, 87.5% Video MOD

CW = 80dBµ, frequency variations

30

dB

5.0

10.0

%

2.0

10.0

deg

4.3

4.7

5

Vdc

Continued on next page.

No.A0252-2/43

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