ta1270bfg TOSHIBA Semiconductor CORPORATION, ta1270bfg Datasheet - Page 18

• Manufacturer Part Number: ta1270bfg
• Description: Pal / Ntsc Video Chroma And Sync Processing System For Pip / Pop / Pap
• Manufacturer: TOSHIBA Semiconductor CORPORATION

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