CS1301 datasheet(2/25 Pages) NSC

Teilenummer	CS1301

Bauteilbeschribung	Media Coprocessor

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Revision 2.2

Features

General Features

s Physical

s Process 0.25-micron CMOS

s Packaged in a 292-terminal TEPBGA (Thermally

Enhanced Plastic Ball Grid Array)

s Power supply:

— CS1301: 2.5V Core; 3.3V I/O (5V tolerant)

— CS1311: 2.2V Core; 3.3V I/O (5V tolerant)

s Consumption 1300 mA; 3.5W

s Power-down 300 mA

s Case Temperature 0° to 85°C

Central Processing Unit

s Clock speed:

— CS1301: 180 MHz

— CS1311: 166 MHz

s Instructionlengthvariable (2to 23 bytes)

s Instruction set arithmetic and logical operations,

load/store operations, special multimedia and DSP

operations, IEEE compliant floating point operations

s Functional units 27, pipelined

Caches

s Data 16 KB, instructions 32 KB

Memory System

s Speed 166 MHz SDRAM

s CPU/Memory programmable; 1:1, 5:4, 4:3, 3:2, and 2:1

speed ratios

s Memory size 512 KB to 64 MB (up to four banks)

s Recommended configurations:

— 16 MB: Two 4M x 16 or two 2M x 32

— 32 MB: Four 2M x 32 or four 4M x 16

s Width 32-bit bus

s Max. bandwidth 664 MB/sec (at 166 MHz)

Image Coprocessor

s Scaling programmable scale factor (0.2X to 10X) using

5-tap filters:

— Horizontal or vertical scaling and filtering of individual

Y, U or V

— Horizontal scaling and filtering with color conversion

and overlay

— HYUV to RGB, RGB overlay and alpha blending, bit

mask blanking

VLD Coprocessor

s Parses MPEG-1 and MPEG-2 elementary bit streams

generating run-level pairs and filling macroblock

headers

Timers

s Four 32-bit wide timers

Input/Output Support

s PCI Interface:

— PCI 2.1 compliant

— Speed 33 MHz

— Bus width32bits

— Voltage drive and receive at 3.3V

s Audio In (AI):

—Two I2S compliant channels

— Sample size 8 or 16-bit samples per channel

s Audio Out (AO):

— Eight I2S compliant channels

— Sample size 16 or 32-bit samples per channel

s Video In (VI):

— Supported signals CCIR-601/656:

– 8-bit video (up to 40 Mpix/sec)

— Image sizes all sizes, subject to sample rate

— Provides programmable on-the-fly 2X horizontal

resolution subsampling

s Video Out (VO):

— Image sizes flexible, including CCIR-601; max.

4K x 4K pixels (subject to 80 MB/sec data rate)

— Outputs CCIR-601/656 8-bit video, PAL or NTSC

— Clock rates programmable (4-80 MHz), typical

27 MB/sec (13.5 Mpix/sec for NTSC, PAL;

40 Mpix/sec in YUV 4:2:2 mode)

— Features full 129-level alpha blending, GenLock

mode, frame synchronization chroma key,

programmable YUV color clipping

s S/PDIF Out:

— Number of channels up to 6

— Sample size 16 or 24 bits per channel

— IEC-958, output up to 40 Mbits/sec

s ACCESS.bus Interface:

— Supported modes single master only

— Addressing 7-bit

— Rates up to 400 Kbps

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