SAA7137DHS/V1

The SAA7137DHS/V1 is one member of the SAA7137 family of highly integrated, low cost and solid foundation for TV capture in the PC, for analog TV and digital video broadcast. SAA7137DHS/V1 provides a versatile peripheral interface to support system extensions, e.g. MPEG encoding for time shift viewing, or DSP applications for audio enhancements.

Features of the SAA7137DHS/V1 are:(1)sampling according ITU-R BT.601 with 720 pixels/line;(2)hardware support for virtual addressing by MMU;(3)all-standards TV decoder: NTSC, PAL and SECAM;(4)configurable PCI FIFOs, graceful overflow;(5)adaptive anti-alias filtering;(6)gamma compensation, black stretching;(7)integrated analog audio pass-through for analog audio loop back cable to sound card;(8)DMA bus master write for video, VBI and TS;(9)general purpose I/O, e.g. for strapping and interrupt;(10)digital video output: ITU and VIP formats.

The absolute maximum ratings of the SAA7137DHS/V1 can be summarized as:(1)digital supply voltage:-0.5 to +4.6 V;(2)analog supply voltage:-0.5 to +4.6 V;(3)voltage difference between pins VSSA and VSSD:100 mV;(4)input voltage at analog inputs:-0.5 to +4.6 V;(5)input voltage at pins XTALI, SDA and SCL:-0.5  to VDDD+0.5 V;(6)input voltage at digital I/O stages (outputs in 3-state):-0.5 to +4.6 V;(7)storage temperature:-65 to +150 °C;(8)ambient temperat-ure:0 to 70 °C;(9)electrostatic discharge voltage:-250 to +200 V or -3500 to +3500 V. If you want to know more information such as the electrical characteristics about the SAA7137DHS/V1, please download the datasheet in www.seekic.com or www.chinaicmart.com .