EVAL-AD7689EDZ Analog Devices Inc, EVAL-AD7689EDZ Datasheet - Page 10

• Manufacturer Part Number: EVAL-AD7689EDZ
• Description: BOARD EVAL AD7689
• Manufacturer: Analog Devices Inc
• Series: PulSAR®r

Specifications of EVAL-AD7689EDZ

• Number Of Adc's: 1
• Number Of Bits: 16
• Sampling Rate (per Second): 250k
• Data Interface: Serial
• Inputs Per Adc: 8 Single Ended
• Input Range: ±VREF
• Power (typ) @ Conditions: 12.5mW @ 250kSPS, 5 V
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD7689
• Silicon Manufacturer: Analog Devices
• Application Sub Type: ADC
• Kit Application Type: Data Converter
• Silicon Core Number: AD7689
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD7682/AD7689
Pin No.
14
15
16
17
18
19
21
(EPAD)
1
AI = analog input, AI/O = analog input/output, DI = digital input, DO = digital output, P = power, NC = no internal connection.
AD7682
Mnemonic
SDO
VIO
IN0
NC
IN1
NC
Exposed Pad
(EPAD)
AD7689
Mnemonic
SDO
VIO
IN0
IN1
IN2
IN3
Exposed
Pad (EPAD)
Type
DO
P
AI
AI
AI
AI
NC
1
Description
Serial Data Output. The conversion result is output on this pin, synchronized to SCK. In
unipolar modes, conversion results are straight binary; in bipolar modes, conversion
results are twos complement.
Input/Output Interface Digital Power. Nominally at the same supply as the host interface
(1.8 V, 2.5 V, 3 V, or 5 V).
Analog Input Channel 0.
AD7682: no connection.
AD7689: Analog Input Channel 1.
AD7682: Analog Input Channel 1.
AD7689: Analog Input Channel 2.
AD7682: no connection.
AD7689: Analog Input Channel 3.
The exposed pad is not connected internally. For increased reliability of the solder joints,
it is recommended that the pad be soldered to the system ground plane.
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