The TDA4557 is a monolithic integrated multistandard colour decoder for the PAL, SECAM, NTSC 3.58 MHz and NTSC 4.43 MHz standards. FEATURES Chrominance part • Gain controlled chrominance amplifier for PAL, SECAM and NTSC • ACC rectifier circuits (PAL/NTSC, SECAM) • Burst blanking (PAL) in front of 64 µs glass delay line • Chrominance output stage for driving.
Chrominance part
• Gain controlled chrominance amplifier for PAL, SECAM and NTSC
• ACC rectifier circuits (PAL/NTSC, SECAM)
• Burst blanking (PAL) in front of 64 µs glass delay line
• Chrominance output stage for driving the 64 µs glass delay line (PAL, SECAM)
• Limiter stages for direct and delayed SECAM signal
• SECAM permutator Demodulator part
• Flyback blanking incorporated in the demodulators (PAL, NTSC, SECAM)
• PAL switch
• Internal PAL matrix QUICK REFERENCE DATA PARAMETER Supply voltage (pin 13) Supply current (pin 13) Chrominance input voltage (peak-to-peak value) Chrominance output.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | TDA4555 |
NXP |
Multistandard decoder | |
2 | TDA4556 |
NXP |
Multistandard decoder | |
3 | TDA4558 |
TY Semiconductor |
High performance operational amplifier | |
4 | TDA4500 |
ETC |
SMALL SIGNAL COMBINATION IC FOR MONOCHROME TV | |
5 | TDA4501 |
NXP |
SMALL SIGNAL COMBINATION IC FOR COLOUR TV | |
6 | TDA4502A |
NXP |
SMALL SIGNAL COMBINATION IC FOR COLOUR TV | |
7 | TDA4503 |
NXP |
SMALL-SIGINAL COMBINATION IC FOR BLACK-AND-WHITE TV | |
8 | TDA4504B |
NXP |
Small signal combination for multistandard colour TV | |
9 | TDA4505 |
NXP |
Small signal combination IC for colour TV | |
10 | TDA4510 |
NXP |
PAL decoder | |
11 | TDA4560 |
NXP |
Colour transient improvement circuit | |
12 | TDA4565 |
NXP |
Colour transient improvement circuit |