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TB1227CNG Datasheet(PDF) 20 Page - Toshiba Semiconductor

Part No. TB1227CNG
Description  VIDEO, CHROMA AND SYNCHRONIZING SIGNALS PROCESSING IC FOR PAL / NTSC / SECAM SYSTEM COLOR TV
Download  94 Pages
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Maker  TOSHIBA [Toshiba Semiconductor]
Homepage  http://www.semicon.toshiba.co.jp/eng
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TB1227CNG Datasheet(HTML) 20 Page - Toshiba Semiconductor

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TB1227CNG
2004-05-24
20
OPERATING CONDITIONS
CHARACTERISTIC
DESCRIPTION
MIN
TYP.
MAX
UNIT
Pin 3, pin 17
8.50
9.0
9.25
Supply Voltage
Pin 8, pin 38, pin 41
4.75
5.0
5.25
V
Video Input Level
0.9
1.0
1.1
Chroma Input Level
0.9
1.0
1.1
Sync Input Level
100% white, negative sync
0.9
1.0
2.2
Vp-p
FBP Width
11
12
13
µs
Incoming FBP Current
(Note)
1.5
H. Output Current
1.0
2.0
mA
RGB Output Current
1.0
2.0
Analog RGB Input Level
0.7
0.8
In TEXT input
0.7
1.0
1.3
OSD RGB Input Level
In OSD input
4.2
5.0
V
Incoming Current to Pin 49
Sync-out
0.5
1.0
mA
Note:
The threshold of horizontal AFC2 detection is set H.VCC-2Vf (Vf≈0.75V).
Confirming the power supply voltage, determine the high level of FBP.
ELECTRICAL CHARACTERISTIC
(Unless otherwise specified, H, RGB VCC = 9V, VDD, Fsc VDD, Y / C VCC = 5V, Ta = 25°C)
CURRENT CONSUMPTION
PIN
No.
CHARACTERISTIC
SYMBOL
TEST
CIR-
CUIT
MIN
TYP.
MAX
UNIT
3
H.VCC (9V)
ICC1
16.0
19.0
23.5
8
VDD (5V)
ICC2
8.8
11.0
14.0
17 RGB VCC (9V)
ICC3
25.0
31.5
39.0
38 Fsc VCC (5V)
ICC4
6.8
8.5
11.0
41 Y / C VCC (9V)
ICC5
80
100
130
mA


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