参数资料
型号: AD73322LARZ
厂商: Analog Devices Inc
文件页数: 14/48页
文件大小: 0K
描述: IC ANALOG FRONT END DUAL 28-SOIC
标准包装: 27
位数: 16
通道数: 4
功率(瓦特): 73mW
电压 - 电源,模拟: 2.7 V ~ 5.5 V
电压 - 电源,数字: 2.7 V ~ 5.5 V
封装/外壳: 28-SOIC(0.295",7.50mm 宽)
供应商设备封装: 28-SOIC W
包装: 管件
AD73322L
Rev. A | Page 21 of 48
CONTROL REGISTER A
Table 18. Control Register A Description
7
6
5
4
3
2
1
0
RESET
DC2
DC1
DC0
SLB
BLB
MM
DATA/PGM
Bit
Name
Description
0
DATA/PGM
Operating Mode (0 = program; 1 = data mode)
1
MM
Mixed Mode (0 = off; 1 = enabled)
2
DLB
Digital Loop-Back Mode (0 = off; 1 = enabled)
3
SLB
SPORT Loop-Back Mode (0 = off; 1 = enabled)
4
DC0
Device Count (Bit 0)
5
DC1
Device Count (Bit 1)
6
DC2
Device Count (Bit 2)
7
RESET
Software Reset (0 = off; 1 = initiates reset)
CONTROL REGISTER B
Table 19. Control Register B Description
7
6
5
4
3
2
1
0
CEE
MCD2
MCD1
MCD0
SCD1
SCD0
DIR1
DIR0
Bit
Name
Description
0
DIR0
Decimation/Interpolation Rate (Bit 0)
1
DIR1
Decimation/Interpolation Rate (Bit 1)
2
SCD0
Serial Clock Divider (Bit 0)
3
SCD1
Serial Clock Divider (Bit 1)
4
MCD0
Master Clock Divider (Bit 0)
5
MCD1
Master Clock Divider (Bit 1)
6
MCD2
Master Clock Divider (Bit 2)
7
CEE
Control Echo Enable (0 = off; 1 = enabled)
CONTROL REGISTER C
Table 20. Control Register C Description
7
6
5
4
3
2
1
0
RU
PUREF
PUDAC
PUADC
PUIA
PUAGT
PU
Bit
Name
Description
0
PU
Power-Up Device (0 = power-down; 1 = power on)
1
PUAGT
Analog Gain Tap Power (0 = power-down; 1 = power on)
2
PUIA
Input Amplifier Power (0 = power-down; 1 = power on)
3
PUADC
ADC Power (0 = power-down; 1 = power on)
4
PUDAC
DAC Power (0 = power-down; 1 = power on)
5
PUREF
REF Power (0 = power-down; 1 = power on)
6
RU
REFOUT Use (0 = disable REFOUT; 1 = enable REFOUT)
7
Reserved, must be programmed to 0
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