VNF1048F datasheet(38/52 Pages) STMICROELECTRONICS

38 / 52 page

Bit

Default

Name

Description

Access

10: END: Self-test completed successfully (consistent data available on

dedicated registers)

11: ABORT: Self-test aborted (watchdog timeout, HWLO, S_T_STOP

when not required)

Parity Bit

ODD Parity Bit Check

Table 43. SR#6: Status Register 6; Address 16h (ID 14.6)

Bit

Default

Name

Description

Access

23 ÷ 15

unused

UPDT_S_T_STUCK

Updated status bit. This bit is set when value is updated and

cleared when register is read.

R/C

S_T_VDS _MAX2

This bit is set if VDS_THR is reached during STUCK ON self-test.

R/C

12 ÷ 3 0000000000

S_T_STUCK

10 bit ADC conversion of the VDS, performed during STUCK ON

self-test

R/C

2 ÷ 1

S_T_STUCK_STATUS

Status of STUCK _ON self-test

00: IDLE: Self-test not started

01: RUN: Self-test execution in progress

10: END: Self-test completed successfully (consistent data available

on dedicated registers)

11: ABORT: Self-test aborted (watchdog timeout, HWLO,

S_T_STOP when not required)

R/C

Parity Bit

ODD Parity Bit Check

Table 44. SR#7: Status Register 7; Address 17h (ID 14.7)

Bit

Default

Name

Description

Access

23 ÷ 15

unused

S_T_HSHT

This bit is set if HSHT_THR is reached during CURRENT SENSE

self-test.

R/C

S_T_OVC

This bit is set if OVC_THR is reached during CURRENT SENSE

self-test.

R/C

12 ÷ 3 0000000000

S_T_CURR

Difference between 10 bit ADC conversion of the CURRENT

SENSE, performed during CURRENT SENSE self-test and content

of HSHT_SAR register latched during self-test execution.

R/C

2 ÷ 1

S_T_CURR_STATUS

Status of CURRENT SENSE self-test

00: IDLE: Self-test not started

01: RUN: Self-test execution in progress

10: END: Self-test completed successfully (consistent data available

on dedicated registers)

11: ABORT: Self-test aborted (watchdog timeout, HWLO, S_T_STOP

when not required)

R/C

Parity Bit

ODD Parity Bit Check

Table 45. SR#8: Status Register 8; Address 18h (ID 14.8)

Bit

Default

Name

Description

Access

23 ÷ 12

unused

VNF1048F

Status registers

DS13084 - Rev 6

page 38/52

VNF1048F датащи(PDF) 38 Page - STMicroelectronics

VNF1048F датащи(HTML) 38 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52

датащи скачать

ссылки URL