CS98200 datasheet(27/60 Pages) CIRRUS

27 / 60 page

DS581PP2

CS98200

Next Generation DVD Processor

• High speed, can handle up to 120 MHz

DRAM speeds

• Supports 8-bit parallel ROM or FLASH, up

to 8 MB

• Single bank of SDRAM only. Single bank of

ROM/FLASH only

• Separate data bus for ROM, reduces loading

for improved speed, Also handles 5 V easier.

4.2.5

Data Flow Engine

• 2432 bytes of internal memory

• DMA to/from main RAM into local SRAM

• Supports endian conversion and byte, short,

long data formats on DMA

• Supports block transfers for graphics bit

blits

4.2.6

MPEG Video Decoder

• Supports VCD, VCD 2.0, DVD video stan-

dards

• Supports trick features, including smooth 2x

play and reverse play

• Special anti-tearing logic controls picture de-

code and presentation

• Advanced error concealment hardware

• New acceleration modules for MPEG-4 Sim-

ple Profiles support

4.2.7

System Synchronization

• System time clock (STC) for audio/video

synchronization

• Flexible interrupt structure for controlling

decode and presentation times

• Hardware scheduling of subpicture and

highlight events

4.2.8

Audio Interface

• Supports 8 channels PCM output at up to 24

bits and 192 kHz output rate.

• Supports 2 channels I2S input at up to 24 bits

and 96 kHz input rate.

• Simultaneous IEC-958 (SPDIF) output with

programmable channel status and user data.

• SPDIF, PCM input, and PCM output can all

have different XCLK dividers.

• Supports simultaneous 192 Khz front and 96

Khz surround, for DVD audio

4.2.9

Video Input

• NTSC/PAL video decoder input interface

• Video input image can be displayed in small

window, or as main picture

4.2.10

External Interface

• Serial I2C

® master and slave port

• 29 independent fully programmable bi-di-

rectional I/O pins

• 8 edge or level detection interrupt pins

• Hardware assisted support for infrared re-

mote devices, such as remote control, infra-

red keyboard

• Dual UART

4.2.11

Video Processor

• Supports 24-bit 4:2:0 and 4:2:2 video modes

and 16-bit true color graphics modes.

• Picture-in-picture module includes horizon-

tal and vertical downscaling with program-

mable output sizes, positions, and borders

• Overlay mixer with RGB to YUV conversion

and output formatting

• Supports 4:2:0, 4:2:2, YUV655, RGB565 and

RGB555 frame buffer inputs

• Outputs 4:2:2 video in CCIR-601 or CCIR-

656 format

• High quality scaling using a vertical and a

horizontal 16 taps polyphase programmable

filter and supports any size image up to

768x576

• 3 taps adaptative anti-flicker filtering

• Master or Slave video sync configuration

• Multiple video plains overlay (main video /

video input / picture_in_picture / pic-

ture/on-screen / display)

• Gamma correction

4.2.12

Sub-Picture Processor

• Run-length decode DVD sub-pictures

• Hardware vertical scaling supports NTSC-

PAL format conversion

• 16-level alpha blending

4.2.13

Graphics Engine

• 16 bit true color

• Progressive and interlaced mode support

CS98200 Datasheet(PDF) 27 Page - Cirrus Logic

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