ZHCSNQ9 September 2023 DAC43901-Q1 , DAC43902-Q1
PRODUCTION DATA
寄存器 | 最高有效数据字节 (MSDB) | 最低有效数据字节 (LSDB) | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
BIT15 | BIT14 | BIT13 | BIT12 | BIT11 | BIT10 | BIT9 | BIT8 | BIT7 | BIT6 | BIT5 | BIT4 | BIT3 | BIT2 | BIT1 | BIT0 | |
NOP | NOP | |||||||||||||||
DAC-X-VOUT-CMP-CONFIG | X | VOUT-GAIN-x | X | CMP-x-OD-EN | CMP-x-OUT-EN | CMP-x-HIZ-IN-DIS | CMP-x-INV-EN | CMP-x-EN | ||||||||
COMMON-CONFIG | RESERVED | DEV-LOCK | RESERVED | EN-INT-REF | VOUT-PDN-0 | RESERVED | VOUT-PDN-1 | RESERVED | ||||||||
COMMON-TRIGGER | DEV-UNLOCK | RESET | RESERVED | NVM-PROG | NVM-RELOAD | |||||||||||
COMMON-PWM-TRIG | RESERVED | START-FUNCTION-A | RESERVED | START-FUNCTION-B | RESERVED | START-FUNCTION-C | RESERVED | START-FUNCTION-D | ||||||||
GENERAL-STATUS | NVM-CRC-FAIL-INT | NVM-CRC-FAIL-USER | RESERVED | NVM-BUSY | DEVICE-ID | VERSION-ID | ||||||||||
INTERFACE-CONFIG | X | TIMEOUT-EN | X | RESERVED | X | FSDO-EN | X | SDO-EN | ||||||||
STATE-MACHINE-CONFIG0 | RESERVED | SM-ABORT | SM-START | SM-EN | ||||||||||||
SRAM-CONFIG | X | SRAM-ADDR | ||||||||||||||
SRAM-DATA | SRAM-DATA |
I2C 或 SPI 地址(命令字节) | 寄存器名称 | 章节 |
---|---|---|
00h | NOP | 节 7.6.1 |
03h | DAC-1-VOUT-CMP-CONFIG | 节 7.6.2 |
15h | DAC-0-VOUT-CMP-CONFIG | 节 7.6.2 |
1Fh | COMMON-CONFIG | 节 7.6.3 |
20h | COMMON-TRIGGER | 节 7.6.4 |
21h | COMMON-PWM-TRIG | 节 7.6.5 |
22h | GENERAL-STATUS | 节 7.6.6 |
26h | INTERFACE-CONFIG | 节 7.6.7 |
27h | STATE-MACHINE-CONFIG0 | 节 7.6.8 |
2Bh | SRAM-CONFIG | 节 7.6.9 |
2Ch | SRAM-DATA | 节 7.6.10 |