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Analog Devices Inc. EVAL-AD5770RSDZ
- Part No.:
- EVAL-AD5770RSDZ
- Manufacturer:
- Analog Devices Inc.
- Package:
- Datasheet:
-
EVAL-AD5770RSDZ.pdf
- Description:
- EVAL BOARD FOR AD5770R
- Quantity:
- Payment:
- Shipping:
Inventory:2,655
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Product details
Overview
EVAL-AD5770RSDZ from Analog Devices is a fully featured evaluation board for the AD5770R - a 6-channel, 14-bit, current-output DAC with on-chip 1.25 V reference, SPI interface, and integrated precision RSET resistor - designed for photonics control applications requiring low-noise, software-selectable output current ranges and on-chip diagnostic monitoring via MUX_OUT.
For engineers reviewing the EVAL-AD5770RSDZ datasheet, EVAL-AD5770RSDZ pinout (P11 PMOD header), EVAL-AD5770RSDZ application (DAC characterization, photonics bias tuning, lab validation), or EVAL-AD5770RSDZ equivalent (evaluation platforms for multi-channel current-output DACs), this page delivers verified hardware configuration details, software integration guidance, power architecture options, and interface compatibility with the EVAL-SDP-CB1Z system development platform.
Technical Context
The EVAL-AD5770RSDZ implements dual power architectures: an on-board switching regulator (ADP5073) generating −2 V and a linear regulator (ADP1741) generating +2 V from a 3.3 V input, plus external supply routing via nine connectors (P0–P8). It supports both internal AD5770R reference and external LT6657A-1.25 (0.5 ppm/°C) reference selection via JP9.
Control is delivered through a 12-pin PMOD-compatible P11 header (CS, SDI, SCLK, SDO, LDAC, RESET, ALARM, IOVDD, GND) and an SDP-B interface (P10), enabling SPI-based register access, multiplexer configuration (MUX_OUT), alarm setup, and full-die diagnostics including output compliance voltage, current monitoring, and die temperature readback.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Target Device | AD5770R - 6-channel, 14-bit, current-output DAC with integrated 1.25 V reference and 2.5 kΩ ±0.1% on-chip RSET resistor |
| Interface Support | SPI via P11 (CS/SDI/SCLK/SDO) and EVAL-SDP-CB1Z (P10); no I²C or parallel bus support |
| Reference Options | Internal AD5770R 1.25 V reference or external LT6657A-1.25 (0.5 ppm/°C) selectable via JP9 position |
| Power Architecture | On-board ADP5073 (−2 V) + ADP1741 (+2 V) regulators fed from 3.3 V (P6), or full external supply via P0–P8 |
| MUX Monitoring | On-chip multiplexer outputs compliance voltage, scaled current, and die temperature to J1 (MUX_OUT) pin |
| Software Control | Windows-based GUI supporting register-level configuration of all channels, output range, filter, alarm, and LDAC behavior |
Availability
EVAL-AD5770RSDZ is available at Aetrix Electronics and suitable for photonics test benches, laser diode biasing systems, and precision analog lab validation requiring stable component supply, traceable sourcing, and long-term evaluation platform continuity.
Supply support for EVAL-AD5770RSDZ includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Analog Devices, Inc. is a global semiconductor company specializing in high-performance analog, mixed-signal, and digital signal processing technologies for precision measurement, industrial automation, and communications infrastructure.
The EVAL-AD5770RSDZ belongs to Analog Devices' precision DAC evaluation platform product line, engineered specifically to accelerate validation and system integration of multi-channel, current-output DACs used in photonics, optical instrumentation, and closed-loop analog control.
FAQ
What is the primary function of the EVAL-AD5770RSDZ evaluation board?
The EVAL-AD5770RSDZ evaluation board is a dedicated hardware platform for evaluating the AD5770R - a 6-channel, 14-bit current-output DAC. It provides complete electrical interface, configurable power delivery (on-board or external), reference selection, and diagnostic monitoring (via MUX_OUT) to enable rapid functional validation, parameter characterization, and system-level integration testing of the AD5770R in photonics and precision analog applications.
Which host controller interface does the EVAL-AD5770RSDZ support?
The EVAL-AD5770RSDZ supports two host interfaces: a 12-pin PMOD-compatible digital header (P11) with SPI signals (CS, SDI, SCLK, SDO), LDAC, RESET, and ALARM; and the EVAL-SDP-CB1Z (SDP-B) system development platform via connector P10. Both interfaces enable full register access and real-time control of the AD5770R using the official Windows evaluation software.
Does the EVAL-AD5770RSDZ include its own voltage reference?
Yes, the EVAL-AD5770RSDZ includes an LT6657A-1.25 precision voltage reference (1.25 V, 0.5 ppm/°C) mounted on-board. JP9 selects between this external reference and the AD5770R's internal 1.25 V reference. When JP9 is in Position B, the LT6657A-1.25 supplies the AD5770R VREF_IO pin; Position A routes VREF_IO to J2 for user-supplied reference.
Can the EVAL-AD5770RSDZ operate without the EVAL-SDP-CB1Z board?
Yes - the EVAL-AD5770RSDZ can be operated standalone using the P11 PMOD header for direct SPI communication with a custom controller. However, the official Analog Devices evaluation software requires the EVAL-SDP-CB1Z (SDP-B) board to establish USB-to-SPI bridge functionality. The software also offers a "Sim Device" mode for GUI exploration without hardware connection.
What power supply options are available for the EVAL-AD5770RSDZ?
The EVAL-AD5770RSDZ supports two distinct power configurations: (1) On-board regulation using ADP5073 (−2 V) and ADP1741 (+2 V) powered from a 3.3 V source applied to P6; or (2) Full external supply via nine dedicated connectors (P0–P8) for AVDD, PVDD0–PVDD5, PVEE0, and AVEE. Link jumpers (JP0–JP18) configure routing between these options per the UG-1267 user guide.
EVAL-AD5770RSDZ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Packaging:
- Box
- Product Status:
- Active
- Number of DAC's:
- 6
- Number of Bits:
- 14
- Sampling Rate (Per Second):
- -
- Data Interface:
- Serial, SPI
- Settling Time:
- -
- DAC Type:
- Current
- Utilized IC / Part:
- AD5770R
- Contents:
- Board(s), Cable(s)
EVAL-AD5770RSDZ FAQ
1.How can I place an order for EVAL-AD5770RSDZ through Aetrix?
Please submit a Request for Quotation (RFQ) for EVAL-AD5770RSDZ on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for EVAL-AD5770RSDZ reliable?
The price and inventory of EVAL-AD5770RSDZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for EVAL-AD5770RSDZ is usually 5 days.
3.What payment methods are accepted for EVAL-AD5770RSDZ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for EVAL-AD5770RSDZ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for EVAL-AD5770RSDZ?
EVAL-AD5770RSDZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your EVAL-AD5770RSDZ order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for EVAL-AD5770RSDZ?
For technical support, including EVAL-AD5770RSDZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your EVAL-AD5770RSDZ requirements.
6.How does Aetrix verify that EVAL-AD5770RSDZ is sourced from the original manufacturer or authorized distributors?
All EVAL-AD5770RSDZ products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that EVAL-AD5770RSDZ meets industry standards.
7.What is the process for return or replacement of EVAL-AD5770RSDZ?
All EVAL-AD5770RSDZ units undergo pre-shipment inspection (PSI). If there is an issue with EVAL-AD5770RSDZ, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The EVAL-AD5770RSDZ part is unused and in its original packaging.
Return procedure for EVAL-AD5770RSDZ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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