STA321TR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STA321TR

4-channel digital audio system with FFX™ driver

STMicroelectronics 

Register description

STA321

BISTRUN1

7

6

5

4

3

2

1

0

OS_BRUN

DB_BRUN

Reserved

Address:

Type:

Reset:

Description:

0xD1

RW

0x00

[7] OS_BRUN

FFX RAM

0: normal functional mode

1: start the BIST

[6] DB_BRUN

FFX RAM

0: normal functional mode

1: start the BIST

[5:0] Reserved

BISTST0

BIST status register 0

7

SF1_BEND

6

SF1_BBAD

Address:

Type:

Reset:

Description:

0xD2

RO

0x00

5

SF1_BFAIL

4

SF2_BEND

3

SF2_BBAD

2

SF2_BFAIL

1

SS1_BEND

0

SS1_BBAD

[7] SF1_BEND:

For SRC1 RAM BIST

0: normal functional mode

1: BIST is finished

[6] SF1_BBAD

For SRC1 RAM BIST

0: no faults detected

1: at least one fault detected

[5] SF1_BFAIL

For SRC1 RAM BIST

0: no faults detected in the current location

1: at least one fault detected in the current location

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Doc ID 15351 Rev 3

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