参数资料
型号: AD5420AREZ-REEL7
厂商: Analog Devices Inc
文件页数: 14/32页
文件大小: 0K
描述: IC DAC 16BIT 1CH SER 24TSSOP
产品培训模块: Data Converter Fundamentals
DAC Architectures
设计资源: Simplified 16-Bit, 4 mA-to-20 mA Output Solution Using AD5420 (CN0098)
标准包装: 1,000
设置时间: 10µs
位数: 16
数据接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
转换器数目: 1
电压电源: 模拟和数字
功率耗散(最大): 950mW
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-TSSOP(0.173",4.40mm)裸露焊盘
供应商设备封装: 24-TSSOP 裸露焊盘
包装: 带卷 (TR)
输出数目和类型: 1 电流,单极
采样率(每秒): *
Data Sheet
AD5410/AD5420
Rev. F | Page 21 of 32
RESET REGISTER
The reset register is addressed by setting the address byte of the
input shift register to 0x56. The reset register contains a single
reset bit at Position DB0, as shown in Table 16. Writing a logic
high to this bit performs a reset operation, restoring the part to
its power-on state.
STATUS REGISTER
The status register is a read-only register. The status register bit
functionality is shown in Table 15 and Table 17.
Table 15. Status Register Bit Functions
Bit
Description
IOUT Fault
This bit is set if a fault is detected on the IOUT pin.
Slew Active
This bit is set while the output value is slewing
(slew rate control enabled).
Overtemp
This bit is set if the AD5410/AD5420 core
temperature exceeds approximately 150°C.
Table 16. Programming the Reset Register
MSB
LSB
DB15
DB14
DB13
DB12
DB11
DB10
DB9
DB8
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
Reserved
Reset
Table 17. Decoding the Status Register
MSB
LSB
DB15
DB14
DB13
DB12
DB11
DB10
DB9
DB8
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
Reserved
IOUT fault
Slew active
Overtemp
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