AD73360 Analog Devices, AD73360 Datasheet - Page 31

• Manufacturer Part Number: AD73360
• Description: 6-Channel AFE Processor for General Purpose Applications Including Industrial Power Metering or Multi-Channel Analog Inputs
• Manufacturer: Analog Devices

Specifications of AD73360

• Resolution (bits): 16bit
• # Chan: 6
• Sample Rate: 2.05MSPS
• Interface: Ser
• Analog Input Type: Diff-Uni,SE-Uni
• Ain Range: 1.6 V p-p,3.2 V p-p
• Adc Architecture: Sigma-Delta
• Pkg Type: QFP,SOIC

REV. A
*ADC DATA RECEIVED BY THE DSP DURING THE PROGRAMMING PHASE SHOULD NOT BE CONSIDERED VALID RESULTS
STEP 1
STEP 2
STEP 3
STEP 4
STEP N
STEP N+1
STEP N+2
STEP N+3
1000 1001 0000 0011
1000 0001 0000 0011
1000 1010 1110 0001
1000 0010 1110 0001
1000 1000 0001 0001
1000 0000 0001 0001
0111 1111 1111 1111
0111 1111 1111 1111
CONTROL WORD 1
CONTROL WORD 1
CONTROL WORD 2
CONTROL WORD
CONTROL WORD
CONTROL WORD
CONTROL WORD
CONTROL WORD
DSP Tx REG
DSP Tx REG
DSP Tx REG
DSP Tx REG
DSP Tx REG
DSP Tx REG
DSP Tx REG
DSP Tx REG
Figure 34. Programming Two AD73360s in Cascade for Data Mode Operation
0000 0000 0000 0000
xxxx xxxx xxxx xxxx
xxxx xxxx xxxx xxxx
xxxx xxxx xxxx xxxx
xxxx xxxx xxxx xxxx
xxxx xxxx xxxx xxxx
0000 0011 0101 1110
0011 1100 1111 1110
ADC WORD 1*
ADC WORD 1*
ADC WORD 1*
ADC WORD 1*
ADC WORD 1*
ADC WORD 1*
ADC WORD 1
ADC WORD 1
DEVICE 1
DEVICE 1
DEVICE 1
DEVICE 1
DEVICE 1
DEVICE 1
DEVICE 1
DEVICE 1
–31–
0000 0000 0000 0000
xxxx xxxx xxxx xxxx
xxxx xxxx xxxx xxxx
xxxx xxxx xxxx xxxx
xxxx xxxx xxxx xxxx
xxxx xxxx xxxx xxxx
0000 0011 0101 1110
0000 0011 0101 1110
ADC WORD 2*
ADC WORD 2*
ADC WORD 2*
ADC WORD 2*
ADC WORD 2*
ADC WORD 2*
ADC WORD 2*
ADC WORD 2
DEVICE 2
DEVICE 2
DEVICE 2
DEVICE 2
DEVICE 2
DEVICE 2
DEVICE 2
DEVICE 2
0000 0000 0000 0000
xxxx xxxx xxxx xxxx
xxxx xxxx xxxx xxxx
xxxx xxxx xxxx xxxx
xxxx xxxx xxxx xxxx
xxxx xxxx xxxx xxxx
0000 0011 0101 1110
0000 0011 0101 1110
ADC WORD 2*
ADC WORD 1*
ADC WORD 2*
ADC WORD 1*
ADC WORD 2*
ADC WORD 1*
ADC WORD 2
ADC WORD 1
DSP Rx REG
DSP Rx REG
DSP Rx REG
DSP Rx REG
DSP Rx REG
DSP Rx REG
DSP Rx REG
DSP Rx REG
AD73360