ta1270bfg TOSHIBA Semiconductor CORPORATION, ta1270bfg Datasheet - Page 17

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

AC CHARACTERISTICS
Video block
Y Input Clamp Voltage
Y Input to Y Output AC Gain
Y Input to Y Output Frequency
Bandwidth
TRAP Filter Characteristic
Y Input Dynamic Range
Y Input to Y Output
Transmission Characteristic 1
Y Input to Y Output
Transmission Characteristic 2
Sub Contrast Range
Y Output Offset Amount
CHARACTERISTIC
SYMBOL
∆VSU+
∆VSU−
GTC3
GTC4
VYO
GYs
TYa
TYb
TY3
TY4
TYS
GYt
GfY
VYI
VD
TEST
CUIT
CIR-
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
Y input-AC GND
−3 dB
fO = 3.579545 MHz
fO = 4.433619 MHz
Sub contrast : min.
Black and white, Y-DL : OFF
Black and white, Y-DL : ON
3.58 NTSC, Y-DL : OFF
4.43 PAL, Y-DL : OFF
SECAM, Y-DL : OFF
20
(Data max. / data center)
20
(Data max. / data center)
17
l
l
og
og
TEST CONDITION
(Note V1)
(Note V2)
−0.13
−0.13
−3.5
MIN
255
335
255
255
445
2.1
1.3
2.5
60
―
―
8
TYP.
−3.0
−25
−25
295
375
295
295
495
2.4
1.6
3.0
10
95
0
0
TA1270BFG
MAX
2005-08-18
−2.5
0.13
0.13
−13
−13
335
415
335
335
535
130
2.8
3.5
―
―
UNIT
V
mV
dB
dB
ns
V
p-p