General description

The SAA7130HL is a single chip solution to digitize and decode video, and capture it through the PCI-bus.

Features

PCI and DMA bus mastering

■PCI 2.2 compliant including full Advanced Configuration and Power Interface (ACPI)

■System vendor ID, etc. via EEPROM

■Hardware support for virtual addressing by MMU

■DMA bus master write for video, VBI and TS

■Configurable PCI FIFOs, graceful overflow

■Packed and planar video formats, overlay clipping

TV video decoder and video scaling

■All-standards TV decoder: NTSC, PAL and SECAM

■Five analog video inputs: CVBS and S-video

■Video digitizing by two 9-bit ADCs at 27 MHz

■Sampling accordingITU-R BT.601with 720 pixels/line

■Adaptive comb filter for NTSC and PAL, also operating for non-standard signals

■Automatic TV standard detection

■Three level Macrovision copy protection detection according to Macrovision detect specification revision 1

■Control of brightness, contrast, saturation and hue

■Versatile filter bandwidth selection

■Horizontal and vertical downscaling or zoom

■Adaptive anti-alias filtering

■Capture of raw VBI samples

■Two alternating settings for active video scaling

■Output in YUV and RGB

■Gamma compensation, black stretching

TV audio I/O

■Integrated analog audio pass-through for analog audio loopback cable to sound card



Peripheral interface

■I2C-bus master interface: 3.3 V and 5 V

■Digital video output: ITU and VIP formats

■TS input: serial or parallel

■General purpose I/O, e.g. for strapping and interrupt

■Propagate reset and ACPI state D3-hot



General

■Package: LQFP128

■Power supply: 3.3 V only

■Power consumption of typical application: 1 W

■Standby state (D3-hot): < 0.02 W