TDA9160 查看數據表（PDF） - Philips Electronics

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TDA9160

PAL/NTSC/SECAM decoder/sync processor

Philips Electronics 

Philips Semiconductors

PAL/NTSC/SECAM decoder/sync processor

Preliminary specification

TDA9160

SYMBOL

PARAMETER

TXT AND PIP OUTPUTS (PINS 25 AND 20)

V20,25(p-p) output voltage (peak-to-peak

value)

ZO

output impedance

VO

top sync level

SUPP

SUPP

suppression of unselected

inputs

suppression of unselected

inputs

Bias generator

V8

digital supply voltage

V12

DC voltage

Subcarrier regeneration

VACC(p-p)

CR

ϕ

TC

ZI

burst amplitude within ACC

range (peak-to-peak value)

catching range

phase shift for 400 Hz

deviation

temperature coefficient of

oscillator

input impedance

Vdep

supply voltage dependency

Demodulators

∆2/∆3

change of −(R-Y) and −(B-Y)

signals over the ACC range

ratio of −(R-Y) and −(B-Y)

signals

TC

temperature coefficient of

−(R-Y) and −(B-Y) amplitude

spread of −(R-Y) and −(B-Y)

ratio between standards

V2

output level of −(R-Y) during

blanking

V3

output level of −(B-Y) during

blanking

B

bandwidth

ZO

output impedance

Vdep

supply voltage dependency

CONDITIONS

MIN.

−

−

TXT output

−

PIP output

−

f = 0 to 5 MHz;

50

PIP output

f = 0 to 5 MHz;

35

TXT output

−

−

25

note 1

500

−

−

reference crystal input −

second crystal input −

−

−

−

−

−1

−

−

at −3 dB

−

−

−

TYP.

1.0

−

1.8

2.8

−

−

5.0

3.9

−

−

−

tbf

1.0

1.5

tbf

−

1.27

tbf

−

2.0

2.0

1

−

tbf

MAX.

UNIT

−

V

500

Ω

−

V

−

V

−

dB

−

dB

−

V

−

V

500

mV

−

Hz

5

deg

−

Hz/K

−

kΩ

−

kΩ

−

V

1

dB

−

−

Hz/K

+1

dB

−

V

−

V

−

MHz

500

Ω

−

V

December 1991

15

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