TDA8310A 查看數據表（PDF） - Philips Electronics

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TDA8310A

PAL/NTSC colour processor for PIP applications

Philips Electronics 

Philips Semiconductors

PAL/NTSC colour processor

for PIP applications

Product specification

TDA8310A

SYMBOL

PARAMETER

CONDITIONS

MIN. TYP.

DEMODULATION ANGLE AND GAIN RATIO

demodulation angle

G

gain ratio of both demodulators

G(B−Y) to G(R−Y)

REFERENCE SIGNAL OUTPUT FOR TDA8395 (PIN 48)

fref

V48(p-p)

reference frequency

output signal amplitude

(peak-to-peak value)

note 13

VO

output voltage level

VO

output voltage level

PAL/NTSC identified

no PAL/NTSC; SECAM

(by TDA8395) identified

I48

required current to force the decoder

in SECAM mode

85

1.60

−

0.2

1.5

4.3

120

90

1.78

4.43

0.25

1.6

4.5

−

STANDARD IDENTIFICATION AND FORCED SYSTEM SWITCHING (PINS 4 AND 23 TO 27); note 14

VI/O

input/output voltage

in ‘low’ condition

in ‘high’ condition

−

−

4.0

−

VI(max)

Iload

II

maximum input voltage

note 22

maximum load current (pins 23 to 26)

input current (pins 23 to 26)

in ‘low’ or ‘high’ condition

−

−

−

−

−

−

when connected to VP

RI

input resistance (pin 27)

VO

output voltage (pin 4)

during PAL

during SECAM

note 22

IO = 0.5 mA;

notes 17 and 24

−

−

80

−

−

−

4.1

−

ZO

output impedance (pin 4)

during NTSC

note 17

1

−

Iload

maximum load current (pin 4)

−

−

RGB switch

RGB INPUTS (PINS 1 TO 3 AND 10 TO 12)

Vi(p-p)

signal voltage amplitude

(peak-to-peak value)

ZI

Vclamp

ILI

Iclamp

input impedance

active clamping voltage level

input leakage current

active clamping current

note 2

−

−

100

−

2.6

2.8

−

−

−200 −

MAX. UNIT

95

deg

1.96

−

MHz

0.3

V

1.7

V

4.7

V

−

µA

1.0

V

5.3

V

VP

V

1

mA

1

µA

10

µA

−

kΩ

0.9

V

5.5

V

−

MΩ

0.5

mA

1.3

V

−

kΩ

3.0

V

3

µA

+200 µA

1996 Jan 25

13

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