AD7667 Analog Devices, AD7667 Datasheet - Page 6

• Manufacturer Part Number: AD7667
• Manufacturer: Analog Devices

Specifications of AD7667

• Resolution (bits): 16bit
• # Chan: 1
• Sample Rate: 1MSPS
• Interface: Par,Ser,SPI
• Analog Input Type: Diff-Uni
• Ain Range: (Vref) p-p,2.5V p-p,Uni (Vref),Uni 2.5V
• Adc Architecture: SAR
• Pkg Type: CSP,QFP

AD7667
Table 4. Serial Clock Timings in Master Read after Convert
DIVSCLK[1]
DIVSCLK[0]
SYNC to SCLK First Edge Delay Minimum
Internal SCLK Period Minimum
Internal SCLK Period Maximum
Internal SCLK HIGH Minimum
Internal SCLK LOW Minimum
SDOUT Valid Setup Time Minimum
SDOUT Valid Hold Time Minimum
SCLK Last Edge to SYNC Delay Minimum
BUSY HIGH Width Maximum
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Symbol
t
t
t
t
t
t
t
t
t
18
19
19
20
21
22
23
24
24
0
0
3
25
40
12
7
4
2
3
1.5
0
1
17
50
70
22
21
18
4
55
2
1
0
17
100
140
50
49
18
30
130
3
1
1
17
200
280
100
99
18
80
290
5.25
Unit
ns
ns
ns
ns
ns
ns
ns
ns
µs