SM5859AF datasheet(32/33 Pages) NPC

tên linh kiện	SM5859AF

Giải thích chi tiết về linh kiện	compression and non compression type antishock memory controller

PDF	33 Pages

Scroll/Zoom	100%

nhà sản xuất	NPC [Nippon Precision Circuits Inc]

Trang chủ	http://www.npc.co.jp/en

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32 / 33 page

NIPPON PRECISION CIRCUITS-32

SM5859AF

Microcon-

troller

DSP

Matsushita

MN662740

D/A

converter

SM5859

DRAM 1

DRAM 2

YMDATA

YMCLK

YMLD

ZSENSE

YBLKCK

YFCLK

YFLAG

YLRCK

YSCK

YSRDATA

ZLRCK

ZSCK

ZSRDATA

UC1 to UC6

NRAS

NWE

A0 to A9

D0 to D3

NCAS2

A0 to A9

D0 to D3

A0 to A9

D0 to D3

CLK

NRESET

YDMUTE

NCAS

GND

DSP

SONY

CXD2517

D/A

converter

SM5859

DRAM 1

DRAM 2

YMDATA

YMCLK

YMLD

ZSENSE

YBLKCK

YFCLK

YFLAG

YLRCK

YSCK

YSRDATA

ZLRCK

ZSCK

ZSRDATA

UC1 to UC6

NRAS

NWE

A0 to A9

D0 to D3

NCAS2

A0 to A9

D0 to D3

A0 to A9

D0 to D3

CLK

NRESET

YDMUTE

NCAS

GND

SCOR

XROF

Microcon-

troller

RAS

CAS

RAS

CAS

RAS

CAS

RAS

CAS

Connection example

note1

- When 2 DRAMs are used, the DRAM OE pins should be tied LOW.

- When single DRAM is used, the DRAM OE pin should be tied LOW

or controlled by the SM5859 NOE signal.

note 2 When CXD 2517 (Sony) is used

Set 85H of microcontroller command (option setting) as setting YFLAG take in;

D5: YFLAGS= 1

D4: YFCKP= 0

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