TA1270BFG Datasheet, PDF (18/39 Pages) Toshiba Semiconductor – PAL / NTSC VIDEO CHROMA AND SYNC PROCESSING SYSTEM FOR PIP / POP / PAP

Chroma block
CHARACTERISTIC
ACC Characteristics
Sub Color Control
Characteristic
APC Frequency Control
Sensitivity
APC Pull-In Range
APC Hold Range
fsc Free-Run Frequency
fsc Output Amplitude
fsc Output DC Level
Color Difference Output
Level
Relative Amplitude
TA1270BFG
SYMBOL
F600
F300
F30
F10
A
es+
es−
β3
β4
βM
f3ph
f3pl
f4ph
f4pl
fMph
fMpl
f3hh
f3hl
f4hh
f4hl
fMhh
fMhl
fO3
fO4
fOM
f3c
f4c
fMc
V44a
V44b
vRNUV
vBNUV
vRNCbCr
vBNCbCr
vRP
vBP
vR / BUV
vR / BCbCr
vR / BPAL
TEST
CIR-
CUIT
―
TEST CONDITION
MIN TYP.
300 360
―
300 360
―
(Note C1) 300 360
―
170 245
―
0.95 1.00
―
20 log
(Data max. / data center)
2.0
3.0
―
20 log
(Data max. / data center)
−7.4 −5.3
―
0.5 1.65
―
(Note C2) 0.5 1.65
―
0.5 1.65
― At 3.58 NTSC, upper side
250 600
― At 3.58 NTSC, lower side
−2000 −1400
― At 4.43 PAL, upper side
250 600
― At 4.43 PAL, lower side
−2000 −950
― At M-PAL, upper side
250 600
― At M-PAL, lower side
−2000 −1100
― At 3.58 NTSC, upper side
250 600
― At 3.58 NTSC, lower side
−2000 −1400
― At 4.43 PAL, upper side
250 600
― At 4.43 PAL, lower side
−2000 −950
― At M-PAL, upper side
250 600
― At M-PAL, lower side
−2000 −1100
― fO = 3.579545 MHz
−200
0
― fO = 4.433619 MHz
−200
0
― fO = 3.575611 MHz
−200
0
― At 3.58 NTSC input
0.45 0.75
― At 4.43 PAL input
0.50 0.65
― At M-PAL input
0.45 0.75
― At 3.58 NTSC input
2.9
3.2
― At other than 3.58 NTSC input
1.15 1.55
― _{3.58 NTSC − UV mode,}
― ^B:C=1:1
300 360
280 340
― _{3.58 N−CbCr mode,}
― ^B:C=1:1
215 272
280 340
― _{4.43 PAL,}
― ^B:C=1:1
315 380
315 380
― 3.58 NTSC − UV mode
0.94 1.00
― 3.58 N − CbCr mode
0.94 1.00
― 4.43 PAL
0.94 1.00
MAX UNIT
420
420
420
290
1.05
mV_p-p
―
4.0
dB
−2.4
2.2
2.2 Hz / mV
2.2
2000
−250
2000
−250
2000
−250
2000
−250 Hz
2000
−250
2000
−250
200
200
200
0.95
0.80 V_p-p
0.95
3.5
V
1.75
420
400
320
mV_p-p
400
440
440
1.15
1.15
―
1.15
18
2005-08-18