FEATURES
s Triple 8-bit ADC s Sampling rate up to 170 Msps s IC controllable by a serial interface which can be I2C-bus or 3W-bus, selected by a TTL input pin s Three clamps for programming a clamping code from −63.5 to +64 in steps of 1⁄ LSB (RGB) and from +120 to +136 in steps of 1⁄ LSB (YUV) 2 2 s Three controllable amplifiers: gain controlled by the serial interface to produce a full-scale resolution of 1⁄2 LSB peak-to-peak s Amplifier bandwidth of 250 MHz s Low gain variation with temperature s PLL controllable through the serial interface to generate the ADC clock which can be locked to any line frequency of 15 to 150 kHz s Integrated PLL divider s Programmable phase clock adjustment cells s Internal voltage regulators s TTL compatible digital inputs and outputs s Outputs on one port or demultiplexed on two ports; selectable with the serial interface s Chip enable, high-impedance ADC output s Power-down mode s 1.5 W power dissipation s Sync on green extractor. Philips Semiconductors TDA8757 Triple 8-bit ADC 170 Msps 3.
NXP Semiconductors
