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AN5192K

Single chip IC with I2C bus Interface for PAL/NTSC color TV system

Panasonic Corporation 

ICs for TV

AN5192K

s Electrical Characteristics at Ta = 25°C (continued)

• Design reference data (continued)

Note) The characteristic listed below are theoretical values based on the IC design and are not guaranteed.

Parameter

Symbol

Conditions

Min Typ Max Unit

SIF circuit (Typical input fS = 6.0 MHz, fM = 400 Hz, VIN = 90 dBµ)

Input limiting level

VLIM Input level to become VSOP = −3 dB  44 50 dBµ

AM rejection ratio

AMR AM = 30%

60 70  dB

Total harmonic distortion

THD ∆f = ±50 kHz

0 0.3 0.5 %

SN ratio

Audio output with VCC fluctuation

Audio output-temperature characteristics

AV SW circuit

SNA

∆VS/V

∆VS/T

VCC = ±10%

Ta = −20°C to +70°C

50 55  dB

 ±3 ±6 %

 ±5 ±10 %

Video SW cross-talk

CTVSW f = 1 MHz, VIN = 1 V[p-p]

 −66 −60 dB

Internal→External、External→Internal

Audio SW cross-talk

(Internal→External)

CTAIE fS = 6.0 MHz, fM = 400 Hz

Without input from outside

 −73 −67 dB

Audio SW cross-talk

(External→Internal)

CTAEI fS = 6.0 MHz, fM = 0 Hz

fM = 400 Hz, VIN = 600 mV[rms]

 −73 −67 dB

Video signal processing circuit (In the following test conditions, the measurements are made at G-out with input 0.6 V[p-p]

(VWB = 0.42 V[0-p]). )

Y signal delay time

TDL Phase difference from Y input

(PAL: 4.43 MHz)

620 690 790 ns

Black level extension1

VBL1 Input: Total black, difference between −100 0

pin 42 of 9 V and Open (With RC

filter)

100 mV

Black level extension2

VBL2 Input: Total black, difference between 500 800 1100 mV

pin 42 of 3 V and 9 V

Black level extension3

VBL3 Input: approx. 20IRE, voltage difference 100 300 500 mV

between pin 42 of Open and 9 V

Contrast variation with sharpness

∆VCS Y-out output level difference between −300 0

sharpness max. and min.

300 mV

Brightness variation with sharpness ∆VBS Pedestal level DC difference between −250 0

sharpness is at max. and min.

250 mV

Input dynamic range

Y signal SN ratio

Black level extension start point

Trap on/off gain difference

Trap on/off

delay time change amount

VImax

SNY

VBLS

∆GTRAP

∆TTRAP

Contrast 03 = 40

Contrast 03 = 7F

Start point at V48 = 4.5 V

Trap on/off

Trap on/off

1.0 1.7  V[p-p]

51 56  dB

37 42 47 IRE

−1 0

1

dB

350 390 430 ns

11

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