AD7476ART-REEL AD [Analog Devices], AD7476ART-REEL Datasheet - Page 15

• Manufacturer Part Number: AD7476ART-REEL
• Description: 1 MSPS, 12-/10-/8-Bit ADCs in 6-Lead SOT-23
• Manufacturer: AD [Analog Devices]

REV. D
SDATA
SDATA
SDATA
SCLK
SCLK
SCLK
CS
CS
CS
THREE-
THREE-
THREE-
STATE
STATE
STATE
t
t
t
2
2
2
Z
Z
Z
t
t
t
1
1
1
3
3
3
ZERO
ZERO
ZERO
4 LEADING ZEROS
4 LEADING ZEROS
4 LEADING ZEROS
2
2
2
ZERO
ZERO
ZERO
Figure 15. AD7476 Serial Interface Timing Diagram
Figure 16. AD7477 Serial Interface Timing Diagram
Figure 17. AD7478 Serial Interface Timing Diagram
3
3
3
ZERO
ZERO
ZERO
4
4
4
DB11
DB9
DB7
t
t
t
4
4
4
t
t
t
6
6
6
8 BITS OF DATA
t
t
t
5
5
CONVERT
CONVERT
CONVERT
DB10
DB8
12
ZERO
t
t
7
7
–15–
t
7
13
13
13
ZERO
B
B
B
DB2
DB0
4 TRAILING ZEROS
14
14
14
t
t
t
5
5
5
ZERO
ZERO
DB1
2 TRAILING
ZEROS
15
15
15
ZERO
ZERO
DB0
t
8
AD7476/AD7477/AD7478
t
t
16
8
16
8
16
THREE-STATE
THREE-STATE
THREE-STATE
t
t
t
QUIET
QUIET
QUIET
t
t
1
t
1
1