EVAL-AD7994CB Analog Devices Inc, EVAL-AD7994CB Datasheet - Page 25
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EVAL-AD7994CB
Manufacturer Part Number
EVAL-AD7994CB
Description
BOARD EVALUATION FOR AD7994
Manufacturer
Analog Devices Inc
Specifications of EVAL-AD7994CB
Number Of Adc's
1
Number Of Bits
12
Sampling Rate (per Second)
188k
Data Interface
Serial
Inputs Per Adc
4 Single Ended
Input Range
0 ~ 5.5 V
Power (typ) @ Conditions
7.7mW @ 188kSPS, 5.5 V
Voltage Supply Source
Single
Operating Temperature
-40°C ~ 125°C
Utilized Ic / Part
AD7994
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
SDA (CONTINUED)
SCL (CONTINUED)
SDA
SCL
START BY
MASTER
MOST SIGNIFICANT DATA BYTE
9
0
1
0
1
0
1
SERIAL BUS ADDRESS BYTE
0
0
A3
0
FRAME 1
D11
A2
Figure 28. Two-Byte Write Sequence
D10
A1
Rev. 0 | Page 25 of 32
D9
A0
R/W
AD7993/AD7994
D8
AD7993/AD7994
ACK. BY
ACK. BY
9
9
C4
D7
1
1
LEAST SIGNIFICANT DATA BYTE
C3
D6
ADDRESS POINTER REGISTER
C2
D5
D4
C1
FRAME 2
D3
P3
P2
D2
AD7993/AD7994
D1/0
P1
ACK. BY
D0/0
AD7993/AD7994
P0
AD7993/AD7994
ACK. BY
9
9
STOP BY
MASTER