ZHCSN24A August 2019 – May 2021 TPS53676
PRODUCTION DATA
CMD Code | Command Name | Default Behavior Ch. A (PAGE = 0) | Default Behavior Ch. B (PAGE = 1) | Default Hex Ch. A | Default Hex Ch. B | R/W Access, NVM |
---|---|---|---|---|---|---|
00h | PAGE | Commands address both Channel A and Channel B | FFh | R/W | ||
01h | OPERATION | OPERATION Off, Margin None | OPERATION Off, Margin None | 00h | 00h | R/W |
02h | ON_OFF_CONFIG | AVR_EN pin only, Active High | BVR_EN pin only, Active High | 17h | 17h | R/W, NVM |
03h | CLEAR_FAULTS | Clears all faults related to channel A | Clears all faults related to channel B | N/A | N/A | W |
04h | PHASE | Commands address all phases in channel A | Commands address all phases in channel B | FFh | FFh | R/W |
05h | PAGE_PLUS_WRITE | Utility to send PAGE along with a PMBus write transaciton | Per command | W | ||
06h | PAGE_PLUS_READ | Utility to send PAGE along with a PMBus read transaciton | Per command | R | ||
10h | WRITE_PROTECT | All commands are writeable | 00h | R/W, NVM | ||
15h | STORE_USER_ALL | Stores all current storable register settings into NVM as new defaults | N/A | W | ||
16h | RESTORE_USER_ALL | Restores all storable register settings from NVM | N/A | W | ||
19h | CAPABILITY | 1 MHz, PEC, SMB_ALERT Supported | D4h | R | ||
1Bh | SMBALERT_MASK_WORD | No SMB_ALERT sources masked | No SMB_ALERT sources masked | 00h | 00h | R/W |
1Bh | SMBALERT_MASK_VOUT | No SMB_ALERT sources masked | No SMB_ALERT sources masked | 00h | 00h | R/W, NVM |
1Bh | SMBALERT_MASK_IOUT | No SMB_ALERT sources masked | No SMB_ALERT sources masked | 00h | 00h | R/W, NVM |
1Bh | SMBALERT_MASK_INPUT | LOW VIN bit is masked | 08h | R/W, NVM | ||
1Bh | SMBALERT_MASK TEMPERATURE | No SMB_ALERT sources masked | No SMB_ALERT sources masked | 00h | 00h | R/W, NVM |
1Bh | SMBALERT_MASK_CML | No SMB_ALERT sources masked | No SMB_ALERT sources masked | 00h | 00h | R/W, NVM |
1Bh | SMBALERT_MASK_MFR | No SMB_ALERT sources masked | No SMB_ALERT sources masked | 06h | 06h | R/W, NVM |
1Bh | SMBALERT_MASK_OTHER | FIRST_TO_ALERT does not assert SMB_ALERT# | 00h | R | ||
20h | VOUT_MODE | ULINEAR16 Mode, Absolute, Exponent = -10 | ULINEAR16 Mode, Absolute, Exponent = -10 | 16h | 16h | R |
21h | VOUT_COMMAND | 0.880 V From pin-detection by default | 0.800 V | 03 85h | 03 33h | R/W, NVM/ Pin Detect (Ch A) |
22h | VOUT_TRIM | +0.000 V | +0.000 V | 00 00h | 00 00h | R/W, NVM |
24h | VOUT_MAX | 1.869 V (VBOOT_CHA pinstrp active by default) NVM stored value is 1.200 V | 1.400 V | 07 7Ah / 04 CDh | 05 9Ah | R/W, NVM |
25h | VOUT_MARGIN_HIGH | 0.000 V | 0.000 V | 00 00h | 00 00h | R/W |
26h | VOUT_MARGIN_LOW | 0.000 V | 0.000 V | 00 00h | 00 00h | R/W |
27h | VOUT_TRANSITION_RATE | 5.0 mV/µs | 5.0 mV/µs | E0 50h | E0 50h | R/W, NVM |
28h | VOUT_DROOP | 0.000 mΩ | 0.000 mΩ | C8 00h | C8 00h | R/W, NVM |
29h | VOUT_SCALE_LOOP | 1.000 | 1.000 | E8 08h | E8 08h | R/W, NVM |
2Bh | VOUT_MIN | 0.000 V | 0.000 V | 00 00h | 00 00h | R/W, NVM |
33h | FREQUENCY_SWITCH | 500 kHz | 500 kHz | 01 F4h | 01 F4h | R/W, NVM |
34h | POWER_MODE | DPS disabled, all phases FCCM | DPS disabled, all phases FCCM | 03h | 03h | R/W |
35h | VIN_ON | 9.250 V | F0 25h | R/W, NVM | ||
38h | IOUT_CAL_GAIN | 5.000 mΩ | 5.000 mΩ | CA 80h | CA 80h | R/W, NVM |
39h | IOUT_CAL_OFFSET | 0.000 A (all phases) | 0.000 A (all phases) | E8 00h | E8 00h | R/W, NVM |
40h | VOUT_OV_FAULT_LIMIT | 1.072 V (VOUT_COMMAND + 192 mV) | 0.992 V (VOUT_COMMAND + 192 mV) | 04 4Ah | 03 F7h | R/W, NVM |
41h | VOUT_OV_FAULT_RESPONSE | Latch-off and do not restart | Latch-off and do not restart | 80h | 80h | R/W, NVM |
42h | VOUT_OV_WARN_LIMIT | 1.056 V (VOUT_COMMAND + 176 mV) | 0.976 V (VOUT_COMMAND + 176 mV) | 04 39h | 03 E7h | R/W, NVM |
43h | VOUT_UV_WARN_LIMIT | 0.704 V (VOUT_COMMAND - 176 mV) | 0.623 V (VOUT_COMMAND - 176 mV) | 02 D1h | 02 7Eh | R/W, NVM |
44h | VOUT_UV_FAULT_LIMIT | 0.688 V (VOUT_COMMAND - 192 mV) | 0.607 V (VOUT_COMMAND - 192 mV) | 02 C0h | 02 6Eh | R/W, NVM |
45h | VOUT_UV_FAULT_RESPONSE | Latch-off after 5.0 μs and do not restart | Latch-off after 5.0 μs and do not restart | 40h | 40h | R/W, NVM |
46h | IOUT_OC_FAULT_LIMIT | 480 A total current 53 A phase current | 80 A total current 53 A phase current | 10 E0h 00 35h | 00 50h 00 35h | R/W, NVM |
47h | IOUT_OC_FAULT_RESPONSE | Latch-off and do not restart | Latch-off and do not restart | C0h | C0h | R/W, NVM |
4Ah | IOUT_OC_WARN_LIMIT | 440 A total current | 60 A total current | 01 B8h | 00 3Ch | R/W, NVM |
4Fh | OT_FAULT_LIMIT | 120°C | 120°C | 00 78h | 00 78h | R/W, NVM |
50h | OT_FAULT_RESPONSE | Latch-off and do not restart | Latch-off and do not restart | 80h | 80h | R/W, NVM |
51h | OT_WARN_LIMIT | 110°C | 110°C | 00 6Eh | 00 6Eh | R/W, NVM |
55h | VIN_OV_FAULT_LIMIT | 15.0 V | 00 0Fh | R/W, NVM | ||
56h | VIN_OV_FAULT_RESPONSE | Latch-off and do not restart | 80h | R/W, NVM | ||
57h | VIN_OV_WARN_LIMIT | 14.0 V | 00 0Eh | R/W, NVM | ||
58h | VIN_UV_WARN_LIMIT | 8.50 V | F0 22h | R/W, NVM | ||
59h | VIN_UV_FAULT_LIMIT | 8.00 V | F0 20h | R/W, NVM | ||
5Ah | VIN_UV_FAULT_RESPONSE | Latch-off and do not restart | 80h | R/W, NVM | ||
5Bh | IIN_OC_FAULT_LIMIT | 52.0 A | 00 34h | R/W, NVM | ||
5Ch | IIN_OC_FAULT_RESPONSE | Latch-off and do not restart | C0h | R/W, NVM | ||
5Dh | IIN_OC_WARN_LIMIT | 44.0 A | 00 2Ch | R/W, NVM | ||
60h | TON_DELAY | 0.00 ms | 0.00 ms | F8 00h | F8 00h | R/W, NVM |
61h | TON_RISE | 1.5 ms (SRBOOT = 0.625 mV/μs) | 1.5 ms (SRBOOT = 0.625 mV/μs) | F0 06h | F0 06h | R/W, NVM |
62h | TON_MAX_FAULT_LIMIT | 2.0 ms | 2.0 ms | F0 08h | F0 08h | R/W, NVM |
63h | TON_MAX_FAULT_RESPONSE | Latch-off and do not restart | Latch-off and do not restart | 80h | 80h | R/W, NVM |
64h | TOFF_DELAY | 0.00 ms | 0.00 ms | F8 00h | F8 00h | R/W, NVM |
65h | TOFF_FALL | 1.5 ms (SROFF = 0.625 mV/μs) | 1.5 ms (SROFF = 0.625 mV/μs) | F0 06h | F0 06h | R/W, NVM |
6Bh | PIN_OP_WARN_LIMIT | 592.0 W | 09 28h | R/W, NVM | ||
78h | STATUS_BYTE | Current status channel A | Current status channel B | Current Status | Current Status | R |
79h | STATUS_WORD | Current status channel A | Current status channel B | Current Status | Current Status | R/W |
7Ah | STATUS_VOUT | Current status channel A | Current status channel B | Current Status | Current Status | R/W |
7Bh | STATUS_IOUT | Current status channel A | Current status channel B | Current Status | Current Status | R/W |
7Ch | STATUS_INPUT | Current status | Current Status | R/W | ||
7Dh | STATUS_TEMPERATURE | Current status channel A | Current status channel B | Current Status | Current Status | R/W |
7Eh | STATUS_CML | Current status | Current Status | Current Status | R/W | |
7Fh | STATUS_OTHER | Current status | Current status | Current status | R/W | |
80h | STATUS_MFR_SPECIFIC | Current status channel A | Current status channel B | Current Status | Current Status | R/W |
88h | READ_VIN | Measured input voltage | Current Status | R | ||
89h | READ_IIN | Measured input current | Current Status | R | ||
8Bh | READ_VOUT | Measured output voltage channel A | Measured output voltage channel B | Current Status | Current Status | R |
8Ch | READ_IOUT | Measured output current channel A | Measured output current channel B | Current Status | Current Status | R |
8Dh | READ_TEMPERATURE_1 | Measured power stage temperature channel A | Measured power stage temperature channel B | Current Status | Current Status | R |
96h | READ_POUT | Calculated output power channel A | Calculated output power channel B | Current Status | Current Status | R |
97h | READ_PIN | Calculated input power | Current Status | R | ||
98h | PMBUS_REVISION | Revision 1.3, Part I and Part II compatible | 33h | R | ||
99h | MFR_ID | Manufacturer company identification | 02 00 00h | R/W, NVM | ||
9Ah | MFR_MODEL | Manufacturer model identification | 00 00 00h | R/W, NVM | ||
9Bh | MFR_REVISION | Manufacturer revision identification | 00 00 00h | R/W, NVM | ||
9Dh | MFR_DATE | Manufacturer date identification | 00 00 00h | R/W, NVM | ||
ADh | IC_DEVICE_ID | TPS53676 | 54 49 53 67 60 00h | R | ||
AEh | IC_DEVICE_REV | Revision 2 | 00 04h | R | ||
B1h | USER_DATA_01 (COMPENSATION_CONFIG) | DC load line: 0.00 mΩ AC load line: 0.20 mΩ Integration time contsant: 1.0 μs Dynamic integration contsant: 4.0 μs Dynamic integration threshold: 60 mV AC gain: 1.0 Integration gain: 1.0 Ramp amplitude: 360 mV | DC load line: 0.00 mΩ AC load line: 0.4375 mΩ Integration time contsant: 7.0 μs Dynamic integration contsant: 3.0 μs Dynamic integration threshold: 120 mV AC gain: 1.0 Integration gain: 1.0 Ramp amplitude: 200 mV | 00 D0 0E 73 0D D0 00 C8h | 00 53 66 72 1C D0 00 C8h | R/W, NVM |
B2h | USER_DATA_02 (NONLINEAR_CONFIG) | USR1 threshold: 120 mV USR2 threshold: 50 mV Min off time: 30 ns Blanking time: 30 ns OSR: Disabled USR1 phases: 4 phases | USR1 threshold: 120 mV USR2 threshold: 50 mV Min off time: 30 ns Blanking time: 35 ns OSR: Disabled USR1 phases: 4 phases | 31 1A 0F 06 DAh | 31 1A 0F 07 DAh | R/W, NVM |
B3h | USER_DATA_03 (PHASE_CONFIG) | 6+1 configuration, 0-2-4-1-3-5 order on channel A | 00 80 02 81 04 82 01 83 03 84 05 85 10 80 00 00 00 00 00 00 00 00 00 00h | R/W, NVM | ||
B4h | USER_DATA_04 (DVID_CONFIG) | DCLL up: 0.00 mΩ DCLL down: 0.00 mΩ ACLL up: 0.50 mΩ ACLL down: 0.50 mΩ Boot offset: 90mV Dynamic offsets: 0 mV | DCLL up: 0.00 mΩ DCLL down: 0.00 mΩ ACLL up: 0.75 mΩ ACLL down: 0.50 mΩ Boot offset: 40mV Dynamic offsets: 0 mV | 03 60 08 08 00 00h | 03 20 0C 08 00 00h | R/W, NVM |
B7h | USER_DATA_07 (PHASE_SHED_CONFIG) | Phase shedding disabled | Phase shedding disabled | 30 08 44 44 44 44 44 2F FF FF FF FF FFh | 30 08 44 44 44 44 48 2F FF FF FF FF FFh | R/W, NVM |
B8h | USER_DATA_08 (AVSBUS_CONFIG) | 3-Wire AVSBus mode | 01h | R/W, NVM | ||
BAh | USER_DATA_10 (ISHARE_CONFIG) | All phases = 1.0 KT | All phases = 1.0 KT | 04h all phases | 04h all phases | RW, NVM |
BBh | USER_DATA_11 (MFR_PROTECTION_CONFIG) | ISHARE warning: 50
mV Fixed OVP channel A: 1.2 V Fixed OVP channel B: 1.6 V Powerstage fault response: Latch-off Hiccup wait time: 25 ms | 8C 99 00 00 02 55 00 00 00 00h | RW, NVM | ||
BDh | USER_DATA_13 (MFR_CALIBRATION_CONFIG) | IIN shunt: 0.5 mΩ (analog gain: 20, digital gain = 80) | 88 00 00 00 50 00 00 00 00 00 00 00 00 00 00h | RW, NVM | ||
CDh | MFR_SPECIFIC_CD (MULTIFUNCTION_PIN _CONFIG_1) | Pin 43: BTSEN Pin 19: BVR_EN | Default Settings | RW, NVM | ||
CEh | MFR_SPECIFIC_CE (MULTIFUNCTION_PIN _CONFIG_2) | Pin 44: ATSEN | Default Settings | RW, NVM | ||
CFh | MFR_SPECIFIC_CF (SMBALERT_MASK_EXTENDED) | On-the-fly SMB_ALERT# Mask bits for bits in STATUS_EXTENDED | 00 00 00 00 00 00 00h | RW | ||
D1h | MFR_SPECIFIC_D1 (READ_VOUT_MIN_MAX) |
Peak logging function for output voltage telemetry | Current status | Current status | RW | |
D2h | MFR_SPECIFIC_D2 (READ_IOUT_MIN_MAX) |
Peak logging function for output current telemetry | Current status | Current status | RW | |
D3h | MFR_SPECIFIC_D3 (READ_TEMPERATURE_MIN_MAX) |
Peak logging function for temperature telemetry | Current status | Current status | RW | |
D4h | MFR_SPECIFIC_D4 (READ_MFR_VOUT) |
Ouptut voltage telemetry in SLINEAR11 format | Current status | Current status | R | |
D5h | MFR_SPECIFIC_D5 (READ_VIN_MIN_MAX) |
Peak logging function for input voltage telemetry | Current status | RW | ||
D6h | MFR_SPECIFIC_D6 READ_IIN_MIN_MAX |
Peak logging function for input current telemetry | Current status | RW | ||
D7h | MFR_SPECIFIC_D7 (READ_PIN_MIN_MAX) |
Peak logging function for input power telemetry | Current status | RW | ||
D8h | MFR_SPECIFIC_D8 (READ_POUT_MIN_MAX) |
Peak logging function for ouptut power telemetry | Current status | Current status | RW | |
DAh | MFR_SPECIFIC_DA (READ_ALL) |
Returns all telemetry data for the current channel | Current status | Current status | R | |
DBh | MFR_SPECIFIC_DB (STATUS_ALL) |
Returns all status information for the current channel | Current status | Current status | R | |
DCh | MFR_SPECIFIC_DC (STATUS_PHASES) |
Returns status information for phase-wise faults OCL and ISHARE | Current status | R | ||
DDh | MFR_SPECIFIC_DD (STATUS_EXTENDED) |
Returns status information for Manufacturer specific bits | Current status | R | ||
E3h | MFR_SPECIFIC_E3 (VR_FAULT_CONFIG) | VR_FAULT# asserts only due to faults on channel A. OC and OT fault assert VR_FAULT# | 00 0Eh | RW, NVM | ||
E4h | MFR_SPECIFIC_E4 (SYNC_CONFIG) |
Closed loop frequency enabled for both channels | 00 12 0A 0A 00 00h | |||
EDh | MFR_SPECIFIC_ED (MISC_OPTIONS) | FCCM mode, both channels, PEC not required. | 10 00 00 60 00h | RW, NVM | ||
EEh | MFR_SPECIFIC_EE (PIN_DETECT_OVERRIDE) | Pin detect enabled for ADDR and BOOT_CHA | 03h | RW, NVM | ||
EFh | MFR_SPECIFIC_EF (SLAVE_ADDRESS) | 00h in NVM Given by pin-detection by default | ADDR pinstrap | RW, NVM | ||
F0h | MFR_SPECIFIC_F0 (NVM_CHECKSUM) | CRC of NVM data bytes | Current status | R | ||
F5h | MFR_SPECIFIC_F5 (USER_NVM_INDEX) | Index = 0 (auto-incrementing) | Default Settings | RW | ||
F6h | MFR_SPECIFIC_F6 (USER_NVM_EXECUTE) | Raw NVM data bytes | Default Settings | RW, NVM | ||
FAh | MFR_SPECIFIC_FA (NVM_LOCK) |
NVM unlocked | 00 00h | RW, NVM | ||
FBh | MFR_SPECIFIC_FB (MFR_WRITE_PROTECT) |
No command groups write protected | 00 00h | RW, NVM |