MPC2105C View Datasheet(PDF) - Motorola => Freescale

Part Name

Description

Manufacturer

MPC2105C

512KB and 1MB BurstRAM Secondary Cache Modules for PowerPC™ PReP/CHRP Platforms

Motorola => Freescale 

ADS0

CNTEN0

CG0

MPC2106C BLOCK DIAGRAM

69F618CTQ

SA

SBA

ADSC

DQA

ADV

SBB

G

DQB

SE1

K

CWE0

DH0 – DH7 + DP0

CWE1

DH8 – DH15 + DP1

CLK0

BA13 – BA28

BA12

69F618CTQ

SBB

SA

DQB

ADSC

SBA

ADV

DQA

G

K

SE2

69F618CTQ

SA

SBA

ADSC

DQA

ADV

SBB

G

DQB

SE1

K

CWE2

DH16 – DH23 + DP2

CWE3

DH24 – DH31 + DP3

CLK1

69F618CTQ

SBB

SA

DQB

ADSC

SBA

ADV

DQA

G

K

SE2

A13 – A28

’244

A12

ADS1

CNTEN1

CG1

69F618CTQ

SA

SBA

ADSC

DQA

ADV

SBB

G

DQB

SE1

K

CWE4

DL0 – DL7 + DP4

CWE5

DL8 – DL15 + DP5

CLK3

69F618CTQ

SBB

SA

DQB

ADSC

SBA

ADV

DQA

G

K

SE2

69F618CTQ

SA

SBA

ADSC

DQA

ADV

SBB

G

DQB

SE1

K

CWE6

DL16 – DL23 + DP6

CWE7

DL24 – DL31 + DP7

CLK4

69F618CTQ

SBB

SA

DQB

ADSC

SBA

ADV

DQA

G

K

SE2

BANK A: SE2 TIED TO.

VDD VIA 100 Ω.

BANK B: SE1 TIED TO. VSS

SRAM TIE OFF

A13 – A26

A0 – A11

TCLR

TWE

CLK2

MATCH

DIRTYOUT

VALIDIN

DIRTYIN

TG

TAG: 16K x 12 + V + D VCC

A0 – A13

TT1, WTD

TAG0 –11

SFUNC, SG

RESET

TAH, TAG, TAD

SW

PWRDN

TW

K

MATCH

VCCQ

TA, VALIDQ

DIRTYQ

WTQ

VALIDD

DIRTYD

E1

TG

E2

E1

E2

VCC

VSS

VCC via 100 Ω

VDD

NC

A12

VCC

VSS

A12

Note: BA28 is tied to SA0 on SRAM;

BA27 is tied to SA1 on SRAM;

STANDBY is tied to SE3 on SRAM.

SGW

ADSP

VDD

SW

ZZ

ALE

ADDR0

ADDR1

PD3

= NC

= NC

= NC

J3

PD2

J2

PD1

J1

PD0

J0

MOTOROLA FAST SRAM

MPC2105C•MPC2106C

3

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