EVAL-AD7625FMCZ/EVAL-AD7626FMCZ Evaluation Boards User Guide (UG-745)
Evaluation board user guide for the AD7625 and AD7626 16-bit, 6/10 MSPS PulSAR ADCs, featuring signal conditioning, on-board references, and LVDS interface support.
Overview
The UG-745 user guide details the evaluation boards for the Analog Devices AD7625 and AD7626 16-bit PulSAR differential analog-to-digital converters. These boards support 6 MSPS and 10 MSPS sample rates respectively, utilizing an LVDS interface for high-speed data transfer. The design includes versatile analog signal conditioning with ADA4899-1/ADA4897-1 op amps or an optional ADA4932-1 differential amplifier. On-board voltage references include the ADR3412 (1.2V) and ADR4540 (4.096V), supported by AD8031 buffers. Power management is handled by ADP7102, ADP7104, ADP124, and ADP2300 regulators. The hardware interfaces with the EVAL-SDP-CH1Z system demonstration platform via a 160-pin FMC connector for PC-based control and data analysis.
Use Cases
- High-speed data acquisition system evaluation
- Performance testing of 16-bit 10 MSPS ADCs
- Differential signal conditioning circuit design
- Prototyping with Analog Devices PulSAR ADCs
- Frequency and time domain signal analysis
Topics
Referenced Parts
Analog Devices
the AD8031 reference buffer; the ADA4899-1/ADA4897-1 signal conditioning circuit
Analog Devices
the ADP7102, ADP7104, ADP124, and ADP2300 regulators to derive necessary voltage levels on board.
Analog Devices
the ADP7102, ADP7104, ADP124, and ADP2300 regulators to derive necessary voltage levels on board.
Analog Devices
the ADP7102, ADP7104, ADP124, and ADP2300 regulators to derive necessary voltage levels on board.
Analog Devices
the ADP7102, ADP7104, ADP124, and ADP2300 regulators to derive necessary voltage levels on board.
Analog Devices
On-board components include: the ADR3412/ADR4540 high precision, buffered band gap 1.2 V/4.096 V reference options
Analog Devices
On-board components include: the ADR3412/ADR4540 high precision, buffered band gap 1.2 V/4.096 V reference options
XC6SLX25
Xilinx
XILINX Spartan®-6 FPGA XC6SLX25
M25P32
Numonyx
Numonyx M29W320EB or Numonyx M25P32
M29W320EB
Numonyx
Numonyx M29W320EB or Numonyx M25P32
| FX8-120P-SV1(91) | Hirose | Hirose FX8-120P-SV1(91), 120-pin header |
| IS61WV25616BLL-10BLI | Issi | ISSI IS61WV25616BLL-10BLI 256 kB × 16 bits (4 Mb/512 kB) |
| MT47H32M16HR-25E:G | Micron | Micron MT47H32M16Hr-25E:G 8 Mb × 16 bits × 4 Banks(512 Mb/64 Mb) |
| MT48LC16M16A2P-6A | Micron | Micron MT48LC16M16A2P-6A 16 Mb × 16 bits (256 Mb/32 MB) |
| ASP-134603-01 | Samtec | Samtec ASP-134603-01 |
| ASP-134603-01 | Samtec | • Samtec ASP-134603-01 |
| ASP-134604-01 | Samtec | J7 ASP-134604-01 ASP-134604-01 Samtec ASP-134604-01 |
| AD7625 | Analog Devices | Evaluating the AD7625/AD7626 16-Bit, 6 MSPS/10 MSPS PulSAR Differential ADC |
| AD7626 | Analog Devices | Evaluating the AD7625/AD7626 16-Bit, 6 MSPS/10 MSPS PulSAR Differential ADC |
| AD8031 | Analog Devices | the AD8031 reference buffer; the ADA4899-1/ADA4897-1 signal conditioning circuit |
| ADA4897-1 | Analog Devices | the ADA4899-1/ADA4897-1 signal conditioning circuit with two op amps |
| ADA4899-1 | Analog Devices | the ADA4899-1/ADA4897-1 signal conditioning circuit with two op amps |
| ADA4932-1 | Analog Devices | an option to use a differential amplifier (ADA4932-1) |
| ADP124 | Analog Devices | the ADP7102, ADP7104, ADP124, and ADP2300 regulators to derive necessary voltage levels on board. |
| ADP2300 | Analog Devices | the ADP7102, ADP7104, ADP124, and ADP2300 regulators to derive necessary voltage levels on board. |
| ADP7102 | Analog Devices | the ADP7102, ADP7104, ADP124, and ADP2300 regulators to derive necessary voltage levels on board. |
| ADP7104 | Analog Devices | the ADP7102, ADP7104, ADP124, and ADP2300 regulators to derive necessary voltage levels on board. |
| ADR3412 | Analog Devices | On-board components include: the ADR3412/ADR4540 high precision, buffered band gap 1.2 V/4.096 V reference options |
| ADR4540 | Analog Devices | On-board components include: the ADR3412/ADR4540 high precision, buffered band gap 1.2 V/4.096 V reference options |
| ADSP-BF527 | Analog Devices | Analog Devices ADSP-BF527 Blackfin® processor |
| AD9513 | Analog Devices | SMA low noise, low jitter clock output from the AD9513. |
| ADSP-BF527 | Analog Devices | • Analog Devices ADSP-BF527 Blackfin® processor |
| XC6SLX25 | Xilinx | XILINX Spartan®-6 FPGA XC6SLX25 |
| M25P32 | Numonyx | Numonyx M29W320EB or Numonyx M25P32 |
| M29W320EB | Numonyx | Numonyx M29W320EB or Numonyx M25P32 |