Pmod AD5
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Pmod AD5
4-channel 4.8 kHz 24-bit A/D Converter
Features
- Sigma-Delta ADC with PGA
- Four differential analog inputs or eight pseudo-differential inputs
- Fast-settling filter
- Five filter options
- Conversion synchronization
- Two SMA connector inputs
- Follows the Digilent Pmod Interface Specification
Key Specifications
Channels
4 Differential or 8 Single Ended
Sample Rate
4.8 kHz
Resolution
24-bits
Electrical
Bus
SPI
Specification Version
1.2.0
Logic Level
3.3V
Physical
Width
1.90 in (4.83 cm)
Length
0.80 in (2.03 cm)
Documentation
Primary IC
Reference Manual
3D CAD file
Support
J1 Pinout
Pin 1
~CS
Pin 2
MOSI
Pin 3
MISO
Pin 4
SCLK
Pin 5
GND
Pin 6
VCC
J2 Pinout
Pin 1
AI1
Pin 2
AI2
Pin 3
AI3
Pin 4
AI4
Pin 5
AI5
Pin 6
AI6
Pin 7
AI7
Pin 8
AI8
Pin 9
AI COM
Pin 10
REFIN2+
Pin 11
REFIN2-
Pin 12
BPDSW
The Digilent PmodAD5 (Revision A) is an analog-to-digital converter (ADC) that utilizes a fourth order Σ-Δ modulator, a programmable gain array, and on-chip digital filtering including a variety of sinc filters and zero latency features, all powered by the Analog Devices AD7193.
Example Projects
Microprocessor
- Using the Pmod AD5 with Arduino Uno - Application note
Programmable Logic
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- Digilent Pmod IPs are only supported in Vivado and Xilinx SDK versions 2019.1 and earlier.
Additional Resources
- Specification Version 1.2.0: PDF