ta1360ang TOSHIBA Semiconductor CORPORATION, ta1360ang Datasheet - Page 23

• Manufacturer Part Number: ta1360ang
• Description: Ycbcr/ypbpr Signal And Sync Processor For Digital Tv, Progressive Scan Tv And Double Scan Tv
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Note 4: Power supply sequence
POR release voltage (BUS operation) 4.6 V (typ.)
At power-on, power should be supplied to the power supply pins according to the following sequence:
Supply power to pin 29 via zener diode through resistor from pin 19. (See “Application Circuit”.)
BUS preset value is become undefined and caused malfunction of the IC unless supplying power to all
supply pins or follow the power supply sequence described above. When the frequency of horizontal output
(pin 26) became undefined, horizontal transistor may be damaged. When the TA1360N is used for CRT,
control horizontal oscillation frequency by pins 13 and 22.
1. Pin 29 (I
2. Pin 19 (DEF/DAC V
3. Pins 40 and 55 (RGB V
Figure B
Horizontal output 6.0 V (typ.)
Logic operation 1.3 V (typ.)
2
L VDD)
CC
Timing chart that indicates the timing from power-on
till horizontal output. (At Ta = 25 C°)
)
CC
/YC V
V
CC
)
23
DEF/DAC V
I
2
L V
DD
CC
t
TA1360ANG
2005-08-18