JAJSHR1A July 2019 – December 2019 DAC43401 , DAC53401
PRODUCTION DATA.
ADDRESS | MOST SIGNIFICANT DATA BYTE (MSDB) | LEAST SIGNIFICANT DATA BYTE (LSDB) | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
BIT15 | BIT14 | BIT13 | BIT12 | BIT11 | BIT10 | BIT9 | BIT8 | BIT7 | BIT6 | BIT5 | BIT4 | BIT3 | BIT2 | BIT1 | BIT0 | |
D0h | NVM_CRC_ALARM_
USER |
NVM_CRC_ALARM_
INTERNAL |
NVM_BUSY | DAC_
UPDATE_ BUSY |
X(1) | DEVICE_ID | VERSION_ID | |||||||||
D1h | FUNC_CONFIG | DEVICE_
LOCK |
EN_PMBUS | CODE_STEP | SLEW_RATE | DAC_PDN | REF_EN | DAC_SPAN | ||||||||
D2h | X | MED_
ALARM_HP |
MED_
ALARM_MP |
MED_
ALARM_LP |
RESERVED | INTERBURST_TIME | PULSE_OFF_TIME | PULSE_ON_TIME | ||||||||
D3h | DEVICE_UNLOCK_CODE | X | DEVICE_
CONFIG_ RESET |
START_
FUNC_ GEN |
PMBUS_
MARGIN_ HIGH |
PMBUS_
MARGIN_ LOW |
NVM_
RELOAD |
NVM_
PROG |
SW_RESET | |||||||
21h | X | DAC_DATA[9:0] (10-Bit) or DAC_DATA[7:0] (8-Bit) | X | |||||||||||||
25h | X | MARGIN_HIGH[9:0] (10-Bit) or MARGIN_HIGH[7:0] (8-Bit) | X | |||||||||||||
26h | X | MARGIN_LOW[9:0] (10-Bit) or MARGIN_LOW[7:0] (8-Bit) | X | |||||||||||||
01h | PMBUS_OPERATION_CMD | N/A | ||||||||||||||
78h | X | CML | N/A | |||||||||||||
98h | PMBUS_VERSION | N/A |
ADDRESS | REGISTER NAME | SECTION |
---|---|---|
D0h | STATUS | STATUS Register (address = D0h) (reset = 000Ch or 0014h) |
D1h | GENERAL_CONFIG | GENERAL_CONFIG Register (address = D1h) (reset = 01F0h) |
D2h | MED_ALARM_CONFIG | MED_ALARM_CONFIG Register (address = D2h) (reset = 0000h) |
D3h | TRIGGER | TRIGGER Register (address = D3h) (reset = 0008h) |
21h | DAC_DATA | DAC_DATA Register (address = 21h) (reset = 0000h) |
25h | DAC_MARGIN_HIGH | DAC_MARGIN_HIGH Register (address = 25h) (reset = 0000h) |
26h | DAC_MARGIN_LOW | DAC_MARGIN_LOW Register (address = 26h) (reset = 0000h) |
01h | PMBUS_OPERATION | PMBUS_OPERATION Register (address = 01h) (reset = 0000h) |
78h | PMBUS_STATUS_BYTE | PMBUS_STATUS_BYTE Register (address = 78h) (reset = 0000h) |
98h | PMBUS_VERSION | PMBUS_VERSION Register (address = 98h) (reset = 2200h) |
Access Type | Code | Description |
---|---|---|
X | X | Don't care |
Read Type | ||
R | R | Read |
Write Type | ||
W | W | Write |
Reset or Default Value | ||
-n | Value after reset or the default value |