Description

STi7100

6/9

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Gamma 2D/3D graphics processor

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dual source blitter engine

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alpha blending and logical operations

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color space and format conversion

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fast color fill

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arbitrary resizing with high quality filters

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acceleration of direct drawing by CPU

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Gamma compositor and video processor

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5 channels mixer for HD output

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independent 2-channel mixer for SD output

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2 graphic display planes

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high-quality video scaler

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picture up-conversion hardware

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linear resizing and format conversions

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horizontal and vertical filtering

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Copy protection

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HDMI 1.0/HDCP 1.1 copy protection hardware

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Macrovision™ copy protection for 480I, 480P, 576I, 576P outputs

1.1.4

Audio subsystem

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Digital audio decoder

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compatible with all popular audio standards

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PCM mixing with internal or external source and sample rate conversion

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independent multichannel PCM output, S/PDIF output and analog output

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6 to 2 channel downmixing

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PCM audio input

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Stereo 24-bit audio DAC for analog output

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IEC958/IEC1937 digital audio output interface (S/PDIF)

1.1.5

Interfaces

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External memory interface (EMI)

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16-bit interface supporting ROM, Flash, SFlash, SRAM, peripherals

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access in 5 banks

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master/slave support for interconnecting two STi7100 devices

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Dual local memory interface (LMI)

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dual interface for 32-bit DDR1 200-MHz (DDR400) memories, supports 64, 128,

256 and 512 Mbit devices

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USB 2.0 host interface

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Serial ATA hard-disk drive support

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record and playback with trick modes

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pause and time shifting

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watch and record