Freescale Semiconductor, Inc.

 

 

Freescale Semiconductor, Inc.

CONSTANT TCPC_DEFAULT0

= 1;

 

CONSTANT TCPC_DEFAULT1

= 0;

 

CONSTANT BC1PC_DEFAULT0

= 0;

 

CONSTANT BC1PC_DEFAULT1

= 0;

 

CONSTANT RSVHR26

 

= 0;

 

-- CONSTANT DLLDIS_DEFAULT= 0; -- Get value from DIP-Switch

CONSTANT RSVHR31

 

= 0;

 

SUBDESIGN bcsr

 

 

 

(

 

 

 

clock,

 

 

 

ExtClk,

 

 

-- External/Osc clock for EEinit (BCSR3)

CS1~,

 

 

-- BCSR SELECT From DSP

W_R~,

 

 

 

A[27..29], A7,A8

 

-- Flash address

 

 

: INPUT;

 

EE0, EE1, EE2, EE3, EE4, EE5, EED

-- EE pins

 

 

 

: BIDIR;

DBGEN~,

 

 

-- Debug Enable from Dip-SW (Defines Boot EE0)

BTM0,

 

 

-- EE4 from Dip-SW (Defines Boot EE4)

BTM1,

 

 

-- EE5 from Dip-SW (Defines Boot EE5)

PRST~,

 

 

-- Power-on-Reset for Altera only

RstSoft~,

 

 

-- connected to SoftReset P.B.

RstHard~,

 

 

-- connected to HardReset P.B.

RstNMI~

 

 

-- connected to Abort(NMI) pushbutton

 

 

: INPUT;

 

R_PORI~

 

 

 

 

 

: BIDIR;

-- Regular Power-On-Reset from voltage detector.

MODCK[1..3],-- MODCK dip-switch bits 1 through 3

MODCK_H[1..3]

-- MODCK dip-switch bits 4 through 6

:INPUT;

MODCK_BNK[0..2],-- SDRAM BANK SELECT

NMI~

 

: OUTPUT;

 

 

HDSP,

 

 

-- HOST RD/WR polarity

H8BIT,

 

 

-- HOST SPARE

HOSTPD,

 

 

-- HOST PRESENCE DETECT

HOSTCFG~

: INPUT;

-- HOSTCFG signal from DIP-SW (Active LOW)

HDIMDEN~,

 

-- HOST SW ENABLE

RSTCNF~

 

 

: OUTPUT;

-- RESET CONFIG to 8101

SRESET~,

 

 

 

 

-- Soft Reset (O.D.)

HRESET~

 

 

: BIDIR;

-- Hard Reset (O.D.)

HDILED~,

 

 

-- HOST LED (O.D.)

BPOE~,

 

 

 

-- FLASH OE *** Option ***

WE0,

 

 

 

-- WE0

*** Option ***

PSDVAL~

 

 

-- PSDVAL

*** Option ***

 

 

 

: BIDIR;

 

TEA~

 

: OUTPUT;

-- Transfer Error Acknowledge (O.D.) *** Option ***

F_CFG_EN~,

 

 

-- Flash Config Enable from Ext. Switch

F_CS0~,

 

 

 

-- Flash CS from DSP

AtmUniCsIn~,

 

-- ATM Framer CS from DSP

ToolCs1~,

 

 

 

-- Ext Tool CS line 1.

ToolCs2~,

 

 

 

-- Ext Tool CS line 2.

FrmCs_In~,

 

 

-- T1/E1 Framer CS from DSP.

DLLDIS

 

 

 

-- Input from jumper JP1 for DLL bypass when open

 

 

 

 

: INPUT;

FrmCs_Out~,

 

 

-- Framer CS out to Framer.

ToolDataBufEn~,

 

-- Enable for Tool Buffers.

DataBufEn~,

 

 

-- Enable for Data Bus Buffers to/from ALTERA.

BCSR2_CS~,

 

 

-- Enable for Status Buffer

MOTOROLA MSC8101ADS RevB User’s ManualC-103

For More Information On This Product,

Go to: www.freescale.com

Page 103 Page 105
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Image 104
Nortel Networks MSC8101 ADS Constant TCPCDEFAULT0 Constant TCPCDEFAULT1, Constant RSVHR26, Constant RSVHR31, Input, Bidir
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