SAB9075H

INTEGRATED CIRCUITS DATA SHEET SAB9075H Picture-in-Picture (PIP) controller for NTSC Preliminary specification File under Integrated Circuits, IC02 February 1995 Philips Semiconductors Philips Semiconductors Preliminary specification Picture-in-Picture (PIP) controller for NTSC FEATURES Display One or two live pictures can be displayed simultaneously Wide range of multi-Picture-In-Picture (PIP) modes available Six 6-bit Analog-to-Digital Converters (ADC) with clamping circuit Enhanced vertical resolution at most modes for live pictures Two Phase-Locked-Loops (PLL) with Voltage Controlled Oscillator (VCO) to generate the line-locked clocks Three 7-bit Digital-to-Analog Converters (DAC) 4 : 1 : 1 data format Data reduction factors 1 to 4, 1 to 9 and 1 to 16. I2C-bus programmable Different single, double and multi-PIP modes can be set Several aspect ratios can be handled Reduction factors can be set automatically and manually Selection of vertical filtering type Freeze of live pictures Single-PIP display position, four corners on-screen Multi-PIP display position, left or right on-screen Fine tuned display position, H (6-bit), V (6-bit) Fine tuned acquisition area, H (4-bit), V (4-bit) Channel-border and live PIP selectable Eight main-border, sub-border, channel-border and background colours selectable Border and background brightness adjustable, 30%, 50%, 70% and 100% IRE Several types of decoder input signals can be set 6-bit HUE...