Sony CXA2025AS
The CXA2025AS is a bipolar IC which integrates the luminance signal processing, chroma signal processing, RGB signal processing, and sync and deflection signal processing functions for NTSC system color TVs onto a single chip. The following functions have been added to the same function IC, CXA2025S. This information does not convey any license by any implication or otherwise under any patents or other right.DESCRIPTION
1) Vertical sync pull-in speed switching function 2) YUV SW Y signal switching functionFEATURES
● I2C bus compatible● Sync signal processing uses a countdown system with non-adjusting H/V oscillator frequencies
● Built-in deflection compensation circuit capable of supporting various wide modes
● Non-adjusting Y/C block filter
● Built-in AKB
● Video signal I/Os: Y/C separation input, Y/color difference input, analog RGB input and RGB output
● YUV SW Y signal switching function allows picture quality adjustment for the Y signal in the same manner as for the normal Y signal even when Y/color difference input is selected
APPLICATIONS
Color TVs (4:3, 16:9) Structure Bipolar silicon monolithic IC SAWOSC VAGCSH EWDRIVE 48 pin SDIP (Plastic)ABSOLUTE MAXIMUM RATINGS
(Ta = 25°C, SGND, JGND = 0V)● Supply voltage SVCC, JVCC –0.3 to +12 V
● Operating temperature Topr –20 to +75 °C
● Storage temperature Tstg –65 to +150 °C
● Allowable power dissipation PD 1.5 W
● Voltages at each pin...