WED3C7558M-XBX 데이터 시트보기 (PDF) - White Electronic Designs Corporation

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WED3C7558M-XBX

RISC Microprocessor Multichip Package

White Electronic Designs Corporation 

White Electronic Designs

WED3C7558M-XBX

August 2002

Rev. 7

FIGURE 3 – BLOCK DIAGRAM, L2 INTERCONNECT

L2pin_DATA

L2pin_DATA

L2pin_DATA

L2pin_DATA

L2DP0-3

L2 CLK_OUT A

L2WE#

L2CE#

A0-16

µP

755

L2CLK_OUT B

L2pin_DATA

L2pin_DATA

L2pin_DATA

L2pin_DATA

L2DP4-7

L2ZZ

SSRAM 1

DQa U1 FT#

SBd#

DQb

SBc#

SBb#

DQc

SBa#

SW#

DQd ADSP#

ADV#

DP0-3

K

SGW#

SE1#

SE2

ADSC#

SE3#

SA0-16

ZZ

LBO#

G#

SSRAM 2

U2

SA0-16

FT#

SBd#

SBc#

SBb#

SGW#

SE1#

K

SBa#

SW#

ADSP#

ADV#

DQa

SE2

DQb

ADSC#

DQc

SE3#

DQd

DP0-3

LBO#

G#

ZZ

L20VCC

L20VCC

FIGURE 4 – BLOCK DIAGRAM, L2 INTERCONNECT

TDI

TDO

755

STDI

TMS TCK TRST

L2 Cache

SSRAM

U2

L2 Cache

SSRAM

U1

STDO

STMS STCK

3

White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com

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