AN5095K 查看數據表（PDF） - Panasonic Corporation

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AN5095K

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

Panasonic Corporation 

ICs for TV

AN5095K

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

Parameter

Symbol

Conditions

Min Typ

Color signal processing circuit (continued) Burst 150 mV[p-p] (PAL), reference is B-out

Color killer detection output

voltage (B & W)

VKBW V5 , killer out at which chroma input

data 0A-D6 = 0, 0A-D7 =1

0 0.1

Demodulation output -(B-Y)

VDB Input; Color bar measured at pin 60

for both PAL/NTSC

555 695

Demodulation output -(R-Y)

VDR Input; Color bar measured at pin 61

for both PAL/NTSC

430 540

Demodulation output angle ∠(B-Y)

Demodulation output angle ∠(R-Y)

CW output level (4.43 MHz) *3

CW output level (3.58 MHz) *3

∠RDB

∠RDR

VCWP

VCWN

B-Y axis out of phase

B-Y axis phase difference

AC component, when VCO is set at

4.43 MHz

AC component, when VCO is set at

3.58 MHz

−6 0

84 90

250 350



CW output level period

(SECAM) *3

tCW Period in which CW is outputted at

SECAM, PAL

1.31 1.41

SECAM judgment current

ISECAM The minimum value to take out current 50 100

from pin 59 to discriminate as SECAM

SECAM judgment output

VSE V5 , det. out, when SECAM signal input 4.5 5.0

data 0A-D6 = 1, 0A-D7 = 0, SECAM

PAL/NTSC DC level

SECAM DC level

RGB processing circuit

V59PN V59 DC level at PAL/NTSC

V59S V59 DC level at SECAM

DAC data are typicals

0.8 1.3

4.1 4.6

Drive adjusting range

GDV AC change amount for R, B-out between 5

6

drive adjustment max. and min.

Offset adjusting range

VCUT-OFF DC change amount for R, G, B-out

2.2 2.5

between offset adjustment max. and min.

YS threshold voltage

VYSON Minimum DC voltage at which YS

turns on

1.0 

YS threshold voltage

VYSOF Maximum DC voltage at which YS

turns off



External R, G, B pedestal

difference voltage

∆VEPL YS = 1 V is applied

− 200 0

Internal and external pedestal ∆VPL/IE Internal part  external part

difference voltage

− 200 0

External R, G, B output voltage VERGB Input 0.7 V[p-p], contrast 03 = 20 (typ.) 1.8 2.2

External R, G, B output difference ∆VERGB Input 0.7 V[p-p], contrast 03 = 20 (typ.) 0.8 1.0

voltage

External R, G, B contrast variable ECmax/min 03 = 3F

range

03 = 00

12 17

Note) *1 to *9: Refer to "Explanation of test methods".

Max Unit

0.5 V

835 mV[p-p]

650 mV[p-p]

6 deg

96 deg

450 mV[p-p]

50 mV[p-p]

1.51 ms

150 µA



V

1.65 V

5.1 V

7

dB

2.8 V



V

0.4 V

200 mV

200 mV

2.7 V[p-p]

1.2 Time

22 dB

9

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