EVAL-AD7994CBZ Analog Devices Inc, EVAL-AD7994CBZ Datasheet - Page 25

• Manufacturer Part Number: EVAL-AD7994CBZ
• Description: BOARD EVALUATION FOR AD7994CBZ
• Manufacturer: Analog Devices Inc

Specifications of EVAL-AD7994CBZ

• 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: Lead free / RoHS 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
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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