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FS5502 Datasheet(PDF) 30 Page - NXP Semiconductors

Part # FS5502
Description  High voltage PMIC with multiple SMPS and LDO
PDF  113 Pages
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Manufacturer  NXP [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo NXP - NXP Semiconductors

FS5502 Datasheet(HTML) 30 Page - NXP Semiconductors

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NXP Semiconductors
FS5502
High voltage PMIC with multiple SMPS and LDO
11.2 Fail-safe reading registers overview
bit 23
bit 22
bit 21
bit 20
bit 19
bit 18
bit 17
bit 16
Logic
Register name
bit 15
bit 14
bit 13
bit 12
bit 11
bit 10
bit 9
bit 8
FS_COM_G
RESERVED
FS_IO_G
FS_REG_
OVUV_G
RESERVED
RESERVED
RESERVED
RESERVED
FS_GRL_FLAGS
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
VCOREMON_OV_FS_IMPACT[1:0] VCOREMON_UV_FS_IMPACT[1:0]
RESERVED
RESERVED
RESERVED
RESERVED
FS_I_OVUV_
SAFE_REACTION1
RESERVED
RESERVED
RESERVED
RESERVED
VDDIO_OV_FS_IMPACT[1:0]
VDDIO_UV_FS_IMPACT[1:0]
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
FS_I_OVUV_
SAFE_REACTION2
RESERVED
RESERVED
RESERVED
RESERVED
VMON1_OV_FS_IMPACT[1:0]
VMON1_UV_FS_IMPACT[1:0]
FLT_ERR_CNT_LIMIT[1:0]
RESERVED
RESERVED
RESERVED
RESERVED
RSTB_DUR
RESERVED
FS_I_FSSM
RESERVED
RESERVED
RESERVED
DIS_8s
FLT_ERR_CNT[3:0]
SVS_OFFSET[4:0]
RESERVED
RESERVED
RESERVED
FS_I_SVS
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
VCOREMON_
OV
VCOREMON_
UV
VDDIO_OV
VDDIO_UV
RESERVED
RESERVED
RESERVED
RESERVED
FS_OVUVREG_
STATUS
RESERVED
RESERVED
VMON1_OV
VMON1_UV
RESERVED
FS_DIG_
REF_OV
FS_OSC_DRIFT
RESERVED
PGOOD_DIAG
PGOOD_
EVENT
PGOOD_SNS
EXT_RSTB
RSTB_DRV
RSTB_SNS
RSTB_EVENT
RSTB_DIAG
FS_SAFE_IOS
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
ERRMON
RESERVED
RESERVED
RESERVED
FS_DIAG
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
I2C_FS_CRC
I2C_FS_REQ
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
FS_INTB_MASK
RESERVED
INT_INH_
VMON1_OV_UV
INT_INH_
VDDIO_OV_UV
INT_INH_
VCOREMON_
OV_UV
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
DBG_MODE
RESERVED
OTP_
CORRUPT
RESERVED
REG_
CORRUPT
RESERVED
Fail-safe
FS_STATES
RESERVED
RESERVED
RESERVED
FSM_STATE[4:0]
Table 36. Fail-safe reading registers overview
11.3 FS_GRL_FLAGS register
Bit
23
22
21
20
19
18
17
16
Read
FS_COM_G
RESERVED
FS_IO_G
FS_REG_
OVUV_G
RESERVED
RESERVED
RESERVED
RESERVED
Reset
0
0
0
1
0
0
0
0
Table 37. FS_GRL_FLAGS register bit allocation
Bit
15
14
13
12
11
10
9
8
Read
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
Reset
0
0
0
0
0
0
0
0
Bit
Symbol
Description
Report an issue in the communication (I2C)
FS_COM_G = I2C_FS_CRC or I2C_FS_REQ
0
No failure
1
Failure
23
FS_COM_G
Reset condition: Real time information - cleared when all individual bits are cleared
Table 38. FS_GRL_FLAGS register bit description
FS5502
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2021. All rights reserved.
Product data sheet
Rev. 4 — 27 October 2021
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