参数资料
型号: AD73322
厂商: Analog Devices, Inc.
英文描述: Low Cost, Low Power CMOS General Purpose Dual Analog Front End(低成本,低功耗的CMOS通用双模拟前端处理器)
中文描述: 低成本,低功耗CMOS通用双模拟前端(低成本,低功耗的的CMOS通用双模拟前端处理器)
文件页数: 38/43页
文件大小: 427K
代理商: AD73322
AD73322
–38–
REV. 0
DSP TX REG
CONTROL WORD 2
1 0 001 001 00000011
CHANNEL 1
ADC WORD 1*
0000 0000 0000 0000
CHANNEL 2
ADC WORD 2*
0000 0000 0000 0000
DSP RX REG
DON'T CARE
xxxx xxxx xxxx xxxx
STEP 1
*ADC SAMPLES DURING PROGRAM MODE ARE INVALID.
DSP TX REG
CONTROL WORD 1
1 0 000 001 00000011
CHANNEL 1
CONTROL WORD 2
1 0 001 001 00000011
CHANNEL 2
ADC WORD 1*
0000 0000 0000 0000
DSP RX REG
ADC WORD 2*
0000 0000 0000 0000
STEP 2
DSP TX REG
CONTROL WORD 2
1 0 001 000 00010001
CHANNEL 1
CONTROL WORD 1
1 0 000 001 00000011
CHANNEL 2
CONTROL WORD 2
1 0 000 001 00000011
DSP RX REG
ADC WORD 1*
0000 0000 0000 0000
STEP 3
DSP TX REG
CONTROL WORD 2
1 0 001 000 00010001
CHANNEL 1
ADC WORD 1*
1011 1001 0000 0011
CHANNEL 2
ADC WORD 2*
1011 1001 0000 0011
DSP RX REG
DON'T CARE
xxxx xxxx xxxx xxxx
STEP 4
DSP TX REG
CONTROL WORD 1
1 0 000 000 00010001
CHANNEL 1
CONTROL WORD 2
1 0 001 000 00010001
CHANNEL 2
ADC WORD 1*
1011 1001 0000 0011
DSP RX REG
ADC WORD 2*
1011 1001 0000 0011
STEP 5
DSP TX REG
DAC WORD 2
0111 1111 1111 1111
CHANNEL 1
CONTROL WORD 1
1 0 000 000 00010001
CHANNEL 2
CONTROL WORD 2
1 0 000 000 00010001
DSP RX REG
ADC WORD 1*
1011 0001 0000 0011
STEP 6
DSP TX REG
DAC WORD 2
0111 1111 1111 1111
CHANNEL 1
ADC WORD 1
1010 1010 1010 1010
CHANNEL 2
ADC WORD 2
0101 0101 0101 0101
DSP RX REG
DON'T CARE
xxxx xxxx xxxx xxxx
STEP 7
DSP TX REG
DAC WORD 1
1000 0000 0000 0000
CHANNEL 1
DAC WORD 2
0111 1111 1111 1111
CHANNEL 2
ADC WORD 1
1010 1010 1010 1010
DSP RX REG
ADC WORD 2
0101 0101 0101 0101
STEP 8
DSP TX REG
DAC WORD 2
0111 1111 1111 1111
CHANNEL 1
DAC WORD 1
1000 0000 0000 0000
CHANNEL 2
DAC WORD 2
0111 1111 1111 1111
DSP RX REG
ADC WORD 1
1010 1010 1010 1010
STEP 9
Figure 43. Programming an AD73322 for Normal Data Mode
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