ST40RA datasheet(26/94 Pages) STMICROELECTRONICS

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ADCS 7260755H

STMicroelectronics

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ST40RA

5 System configuration

5.9.3

LMI.CIC

5.9.4

SYSCONF registers

All ST40 systems contain a number of general purpose configuration registers which may be used

to configure system logic.

The definition of the general registers and their access functions is defined in the

ST40 System

Architecture Manual.

For ST40RA the bits within these registers have the following function.

5.9.4.1 SYSCONF.SYS_STAT1.

LMI.CIC

LMI clock and pad status

0x040

LMI.CIC reflects the status of the glue logic.

[4:0]

DLY_STATE

DLL delay state

DLL_LOCK

DLL lock signal

PLL_LOCK

PLL lock signal

[8:7]

DLL_STATE

DLL state

[21:9]

PLL_SETUP_STATE

PLL setup state

[24:22]

DLL_SETUP_STATE

DLL setup state

[26:25]

DLL_BYPASS

DLL bypass state

[31:27]

LMI_SETUP

LMI.CFG setup for external delay

SYS_STAT1

Memory bridge status

0x0040

[3:0]

Reserved

[10:4]

STATUS1

Status memory bridge 1

[17:11]

STATUS2

Status memory bridge 2

[24:18]

STATUS3

Status memory bridge 3

[31:25]

STATUS4

Status memory bridge 4

[38:32]

STATUS5

Status memory bridge 5

[45:39]

STATUS6

Status memory bridge 6

[52:46]

STATUS7

Status memory bridge 7

[63:53]

Reserved

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