SAA7219 查看數據表（PDF） - Philips Electronics

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SAA7219

MPEG2 Transport RISC processor

Philips Electronics 

Philips Semiconductors

MPEG2 Transport RISC processor

Preliminary specification

SAA7219

6.1 Memory configurations

Table 2 Low-end and high-end memory configurations

CONFIGURATION

SDRAM

DRAM

PROM

Low-end

High-end

1M × 16

256K × 16

512K × 8

up to 2 banks of 64 Mbits up to 2 banks of 4 Mbytes up to 4 Mbytes

FLASH

PERIPHERALS

−

2 to 7 banks of up

to 4 Mbytes

SAA7219

16

DRAM/ 8 PROM

SDRAM

FLASH

RESERVED

16

16

SAA7215

SDRAM

(MPEG)

FCE376

Fig.4 Typical low-end memory configuration.

SAA7219

16

8

DRAM

PROM

FLASH 1

FLASH 2

16

16

SAA7215

16

SDRAM

(MPEG)

SDRAM

GRAPHICS

FCE377

Fig.5 Typical high-end unified memory configuration.

1999 Sep 20

14

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