
Renesas Electronics
DESCRIPTION
The M52771ASP is a single chip CTV processor which has VIF/SIF, luminance, chrominance, mono sound, OSD display, RGB interface, and deflection.
And it is possible to control each parameters by I2C bus. A baseband 1H delay line is built-in, and conjunction with SECAM decoder M52325AP simplifies multi system CTV chassis.
FEATURES
Built-in 1H Delay Line using Bi-CMOS technology
Multistandard PLL demodulator for IF
Alignment-free sound demodulator
Flexible source selection with internal CVBS and external CVBS or Y/C input signal
Audio switch integrated
Integrated chroma trap and bandpass filters with auto-calibration
Luminance delay line integrated
RGB control circuit with cut-off and drive
Linear RGB inputs and fast blanking
Horizontal synchronaization with two control loops and alignment free H-oscillator
Vertical count-down circuit
Vertical saw tooth generator integrated
I2C Bus control of various functions
Easy interfacing with SECAM decoder for multistandard applications
Small amount of peripheral components 52 pin shrink DIP
APPLICATION
NTSC/PAL TELEVISION