AD73322LAST Analog Devices Inc, AD73322LAST Datasheet - Page 42

• Manufacturer Part Number: AD73322LAST
• Description: IC ANALOG FRONT END DUAL 44-LQFP
• Manufacturer: Analog Devices Inc

Specifications of AD73322LAST

• Rohs Status: RoHS non-compliant
• Number Of Bits: 16
• Number Of Channels: 4
• Power (watts): 73mW
• Voltage - Supply, Analog: 2.7 V ~ 5.5 V
• Voltage - Supply, Digital: 2.7 V ~ 5.5 V
• Package / Case: 44-LQFP

AD73322L
Table 27. Data Mode Operation
Step
1
2
3
4
5
6
7
8
9
10
11
12
DSP Tx
Control Word CRB–CH2 ->
1000100100001011
Control Word CRB–CH1 ->
1000000100001011
Control Word CRC–CH2 ->
1000101011111001
Control Word CRC–CH1 ->
1000001011111001
Control Word CRA–CH2 ->
1000100000010001
Control Word CRA–CH1 ->
1000000000010001
DAC WORD CH 2 ->
0111111111111111
DAC WORD CH 1 ->
1000000000000000
At this time, the DAC of both Channel 1 and Channel 2 is updated and the ADC of both Channel 1 and Channel 2 has been read.
At this time, Control Register B of both Channel 1 and Channel 2 are updated.
At this time, Control Register C of both Channel 1 and Channel 2 are updated.
At this time, Control Register A of both Channel 1 and Channel 2 are updated.
AD73322L Channel 1
0000000000000000
1000100100001011
Control Word CRB–CH1
1000000100001011
0000000000000000
1000101011111001
Control Word CRC–CH1
1000001011111001
0000000000000000
1000100000010001
Control Word CRA–CH1
1000000000010001
ADC Result CH1 ->
Unknown Data
DAC Word CH 2 ->
0111111111111111
DAC Word CH 1
1000000000000000
Data-word OUTPUT CH1 ->
Control Word CRB–CH2 ->
Data-word OUTPUT CH1 ->
Control Word CRC–CH2 ->
Data-word OUTPUT CH1 ->
Control Word CRA–CH2 ->
Rev. A | Page 42 of 48
AD73322L Channel 2
Data-word OUTPUT CH2 ->
0000000000000000
0000000000000000
Control Word CRB–CH2
1000000100001011
Data-word OUTPUT CH2 ->
0000000000000000
0000000000000000
Control Word CRC–CH2
1000001011111001
Data-word OUTPUT CH2 ->
0000000000000000
0000000000000000
Control Word CRA–CH2
1000000000010001
ADC Result CH2 ->
Unknown Data
ADC Result CH1 ->
Unknown Data
DAC Word CH 2
0111111111111111
Data-word OUTPUT CH1 ->
Data-word OUTPUT CH1 ->
Data-word OUTPUT CH1 ->
DSPRx
Data-word OUTPUT CH2
0000000000000000
Data-word OUTPUT CH1
0000000000000000
Data-word OUTPUT CH2
0000000000000000
Data-word OUTPUT CH1
0000000000000000
0000000000000000
Data-word OUTPUT CH1
0000000000000000
ADC Result CH2
Unknown Data
ADC Result CH1
Unknown Data
Data-word OUTPUT CH2