參數(shù)資料
型號: TA8795BF
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP60
封裝: 14 X 14 MM, 0.80 MM PITCH, PLASTIC, QFP-60
文件頁數(shù): 4/45頁
文件大?。?/td> 1139K
代理商: TA8795BF
TA8795BF
2001-01-15 12/45
O
System switch specifications
(Unless otherwise specified, VCC = 4.5V, Ta = 25°C±3°C)
Pin 42 system switch
SYS SW (PIN 42)
MODE
RECEIVER SYSTEM
VCC
Normal mode
PAL (B / G, etc), NTSC (3.58 / 4.43), SECAM
1 / 2 VCC
South American mode
M, N,
PAL (M / N / B / G, etc), NTSC (3.58 / 4.43), SECAM
GND (*)
Pseudo-PAL mode
M, N,
PAL (M / N / B / G, etc), NTSC (3.58 / 4.43)
*:
In Pseudo-PAL mode, PAL demodulation uses the NTSC demodulation circuit, CW tint adjustment is
supported, and a 1H delay line is not required (direct PAL demodulation).
(1)
Normal mode (pin 42-VCC)
Color system automatic detection output
Color system forced mode
M1
M2
M3
M4
INPUT MODE
RECEIVED
SIGNAL
PIN 31
PIN 38
PIN 15
PIN 40
M1
M2
M3
M4
SYSTEM
PAL
H
M
L
H
Open
PAL
SECAM
H
M
L
H
(**)
H
Open
SECAM
4.43NTSC
L
H
M
L
(**)
H
Open
4.43NTSC
3.58NTSC
L
M
L
(**)
H
Open
3.58NTSC
Black & white
L
M / L
L
H:
3V
M:
1.5V
L:
0V
Vth = 2.3V
**:
High-impedance drive
Special system switches
SW2: Input current switch (Ith = 0.6mA) PAL / SECAM receive mode
SW3: Input current switch (Ith = 0.6mA) Forced black & white mode
(in PAL / SECAM mode)
YNR: Voltage switch (Vth = 1.5V) PAL / NTSC receive mode
Vertical sync detection output
Pin 4 High level = 60Hz
Low level = 50Hz
相關(guān)PDF資料
PDF描述
TA8800N AUDIO/VIDEO DEMODULATOR, PDIP24
TA8801AN SPECIALTY CONSUMER CIRCUIT, PDIP36
TA8805F AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24
TA1207F AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24
TA8814N SPECIALTY CONSUMER CIRCUIT, PDIP20
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TA8796N 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:PIF QIF SYSTEM FOR TV
TA8797BH 制造商:Rochester Electronics LLC 功能描述:- Bulk
TA8800 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:PLL PIF/SIF IC FOR TV/VTR
TA8800N 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:PLL PIF/SIF IC FOR TV/VTR
TA8800N_01 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:PLL PIF/SIF IC FOR TV/VTR