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Renesas ISLA214P50-55210EV1Z
- Part No.:
- ISLA214P50-55210EV1Z
- Manufacturer:
- Renesas
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- Datasheet:
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ISLA214P50-55210EV1Z.pdf
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- BOARD EVAL FOR ISLA214P50
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Product details
Overview
ISLA214P50-55210EV1Z from Intersil is a 14-bit, 500 MSPS JESD204B high-speed analog-to-digital converter (ADC) using FemtoCharge™ technology. It employs two time-interleaved 250 MSPS unit ADCs with proprietary Intersil Interleave Engine (I2E) for automatic offset/gain/sample-time correction. It delivers 73.1 dBFS SNR at 30 MHz input and 87 dBc SFDR at 500 MSPS, targeting radar antenna array processing and broadband communications receivers.
For engineers reviewing the ISLA214P50-55210EV1Z datasheet, ISLA214P50-55210EV1Z pinout, ISLA214P50-55210EV1Z application, or ISLA214P50-55210EV1Z equivalent, key selection factors include deterministic JESD204B latency, dual-lane or triple-lane serial output configuration up to 4.375 Gbps per lane, 7 mm × 7 mm 48-lead QFN package with thermal pad, and support for Nap/Sleep power modes with sub-millisecond wake-up.
Technical Context
The ISLA214P50-55210EV1Z implements a dual-channel time-interleaved architecture synchronized by a single 500 MHz conversion clock, with all interleave timing managed internally. Its I2E engine continuously corrects offset, gain, and sample-time mismatches between unit ADCs in Track Mode, reducing largest interleave spur to –99 dBc for 10–240 MHz inputs.
JESD204B Subclass 2 compliance enables multi-chip synchronization and deterministic latency; the configurable transmitter supports 2 or 3 lanes, programmable lane rates (1–4.375 Gbps), and multiple packing modes. SPI control provides access to built-in test patterns, clock divider, and transport-layer configuration registers (0xDF–0xF3).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Resolution & Speed | 14-bit, 500 MSPS maximum sampling rate - enables digitization of wide instantaneous bandwidth signals up to 500 MHz full-power bandwidth. |
| SNR @ 30 MHz | 73.1 dBFS - ensures high dynamic range for low-noise signal capture in radar and comms applications. |
| SFDR @ 30 MHz | 87 dBc - suppresses spurious content critical for spectral purity in microwave receivers. |
| JESD204B Lanes | Configurable for 2 or 3 lanes, up to 4.375 Gbps per lane - allows flexible FPGA receiver interface design with scalable data throughput. |
| Total Power | 1060 mW at 500 MSPS - optimized low-power operation for high-density embedded systems with thermal constraints. |
| Operating Temp | –40°C to +85°C industrial range - validated for deployment in outdoor radar enclosures and base station equipment. |
| Package | 48-lead 7 mm × 7 mm QFN with exposed thermal pad - supports efficient heat dissipation and compact PCB layout. |
Pinout & Package
The ISLA214P50-55210EV1Z is housed in a 48-lead QFN package (7 mm × 7 mm) with an exposed thermal pad connected to AVSS. Pin functions are validated per FN7973 Rev 2.00 datasheet Figure 2 and Pin Descriptions table (Page 3).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VINP / VINN | Differential analog input | Accepts 2.0 VP-P full-scale differential signal; 13.3 pF input capacitance requires careful AC coupling and layout matching. |
| CLKP / CLKN | Differential clock input | Accepts 1.8 V swing LVDS-compatible clock; aperture jitter of 90 fs RMS directly impacts SNR at high IF frequencies. |
| LANE0P/N, LANE1P/N, LANE2P/N | JESD204B CML serial outputs | Support 2- or 3-lane configurations; 760 mVP-P differential swing, 100 Ω termination required per lane. |
| SYNCP / SYNCN | JESD204B subclass 2 sync input | Enables deterministic multi-device alignment; setup/hold times referenced to CLKP edge ensure precise system-level timing coordination. |
| CSB / SCLK / SDIO / SDO | SPI interface | 4-wire serial control port; operates asynchronously to ADC clock; supports register read/write and built-in test pattern activation. |
| NAPSLP / RESETN | Power management controls | Active-low NAPSLP enters low-power Nap mode (421 mW); RESETN initiates power-on calibration sequence. |
Key Features
| Feature | Design Value |
|---|---|
| Intersil Interleave Engine (I2E) | Real-time correction of offset, gain, and sample-time mismatches between interleaved ADC cores - reduces largest interleave spur to –99 dBc and total interleave spurious power to –85 dBc. |
| JESD204B Subclass 2 | Deterministic latency and multi-chip synchronization via SYNC input - enables coherent beamforming across distributed antenna arrays. |
| Configurable Serial Output | 2- or 3-lane operation with programmable lane rate (1–4.375 Gbps) and packing mode - adapts to FPGA SerDes resources without redesigning physical layer. |
| SPI Programmable Calibration | Access to I2E initialization registers (0x60–0x64) and JESD204 parameter interface (0xDF–0xEE) - allows runtime optimization for temperature drift and board-level signal integrity. |
| Nap/Sleep Power Modes | Nap mode draws 421 mW (60% reduction vs. active); Sleep mode draws only 6–12 mW - extends uptime in battery-backed test equipment and portable medical imaging systems. |
Applications
| Radar Antenna Array Processing | Broadband Communications Receiver |
|---|---|
Use Scenario: Digitizing phase-aligned RF samples from dozens of T/R modules in AESA radar systems. IC Role / Device Role / Timing Role: High-speed ADC capturing IF signals at 500 MSPS with deterministic JESD204B latency for real-time beam steering. Use Value: I2E correction maintains <–99 dBc interleave spurs across temperature, ensuring accurate Doppler resolution and clutter rejection. | Use Scenario: Downconverting and digitizing wideband microwave signals (e.g., 3GPP FR2, satellite downlinks) in software-defined radios. IC Role / Device Role / Timing Role: Front-end ADC providing 500 MHz instantaneous bandwidth and 73.1 dBFS SNR at 30 MHz IF. Use Value: JESD204B Subclass 2 sync enables precise time-alignment across multiple ISLA214P50-55210EV1Z devices for MIMO channel estimation. |
| High-Speed Medical Imaging | Communications Test Equipment |
Use Scenario: Capturing ultrafast ultrasound echo waveforms or MRI gradient feedback signals requiring >200 MHz analog bandwidth. IC Role / Device Role / Timing Role: Precision ADC delivering 11.8 ENOB at 30 MHz and 11.0 ENOB at 495 MHz for time-of-flight accuracy. Use Value: Full-power bandwidth of 500 MHz supports direct sampling of harmonic-rich pulse echoes without analog prefiltering. | Use Scenario: Signal analysis in vector signal analyzers and high-speed bit error ratio testers requiring low-latency, repeatable digitization. IC Role / Device Role / Timing Role: Reference-grade ADC with calibrated SNR/SFDR performance traceable across production units. Use Value: SPI-accessible test patterns (PRBS, ramp, checkerboard) enable automated receiver PHY validation without external pattern generators. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-speed ADC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AD9680BCPZ-500 | 14-bit, 500 MSPS; JESD204B Subclass 1; no internal interleave correction engine; higher typical power (1.5 W) | Lacks deterministic latency and multi-chip sync; requires external calibration for interleaving artifacts | Preferred when Subclass 1 timing suffices and FPGA has dedicated JESD204B receiver IP. |
| ADS54J60IRGC | 14-bit, 500 MSPS; JESD204B Subclass 2; integrated digital downconverter; 1.25 W typical power | Includes DDC and NCO for IF sampling; larger 72-lead QFN package; no I2E-based analog-domain correction | Chosen when on-chip decimation and frequency translation reduce FPGA processing load. |
Compared with AD9680BCPZ-500 and ADS54J60IRGC, the ISLA214P50-55210EV1Z uniquely combines Subclass 2 deterministic latency, analog-domain I2E correction for superior spur suppression, and lower power (1060 mW), making it optimal for thermally constrained, multi-device coherent systems.
Availability
ISLA214P50-55210EV1Z is available at Aetrix Electronics and suitable for radar antenna array processing, broadband communications receivers, and high-speed medical imaging requiring stable component supply and long-term lifecycle support.
Supply support for ISLA214P50-55210EV1Z 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
Intersil (now part of Renesas Electronics) designs high-performance analog and mixed-signal ICs for demanding industrial, aerospace, and communications applications.
The ISLA214P50-55210EV1Z belongs to Intersil's high-speed ADC product line, engineered specifically for JESD204B-based systems requiring deterministic latency, low power, and robust analog performance in harsh environments.
FAQ
What is the maximum JESD204B lane rate supported by the ISLA214P50-55210EV1Z?
The ISLA214P50-55210EV1Z supports a maximum JESD204B lane rate of 4.375 Gbps per lane. This is confirmed in the datasheet's "Features" section and "Electrical Specifications" table under JESD204B transmitter parameters. The device can be configured for either two or three lanes to accommodate different FPGA SerDes capabilities while maintaining full 500 MSPS throughput.
Does the ISLA214P50-55210EV1Z require external calibration for interleaving artifacts?
No, the ISLA214P50-55210EV1Z incorporates the proprietary Intersil Interleave Engine (I2E) that performs automatic real-time correction of offset, gain, and sample-time mismatches between its two 250 MSPS unit ADCs. As documented in the datasheet, this eliminates the need for external calibration and reduces the largest interleave spur to –99 dBc in Track Mode.
What power modes does the ISLA214P50-55210EV1Z support, and what are their typical power consumptions?
The ISLA214P50-55210EV1Z supports three power states: Normal mode (1060 mW at 500 MSPS), Nap mode (421 mW), and Sleep mode (6–12 mW). These values are specified in the "Electrical Specifications" table on Page 6 of FN7973 Rev 2.00. Nap mode retains configuration and enables µs-scale wake-up; Sleep mode resets internal state and requires ms-scale recovery.
Is the ISLA214P50-55210EV1Z pin-compatible with other members of the ISLA214Sxx family?
Yes, the ISLA214P50-55210EV1Z is pin-compatible with the ISLA214S50 and ISLA214S35 as stated in the datasheet's "Pin-Compatible Family" section and confirmed by identical 48-lead QFN packaging and shared pinout diagram (Figure 2). This allows drop-in replacement across speed grades without PCB redesign.
What is the full-power bandwidth and input impedance of the ISLA214P50-55210EV1Z analog input?
The ISLA214P50-55210EV1Z has a full-power bandwidth of 500 MHz and a differential input impedance of 600 Ω with 13.3 pF input capacitance, as specified in the "Electrical Specifications" table on Page 5 of FN7973 Rev 2.00. These parameters define its ability to accurately capture wideband signals without significant amplitude roll-off or phase distortion.
ISLA214P50-55210EV1Z Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Series:
- FemtoCharge™
- Packaging:
- Box
- Product Status:
- Active
- Number of A/D Converters:
- 1
- Number of Bits:
- 14
- Sampling Rate (Per Second):
- 500M
- Data Interface:
- SPI
- Input Range:
- 2Vpp
- Power (Typ) @ Conditions:
- 900mW @ 500MSPS
- Utilized IC / Part:
- ISL55210, ISLA214P50
- Contents:
- Board(s)
ISLA214P50-55210EV1Z FAQ
1.How can I place an order for ISLA214P50-55210EV1Z through Aetrix?
Please submit a Request for Quotation (RFQ) for ISLA214P50-55210EV1Z 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 ISLA214P50-55210EV1Z reliable?
The price and inventory of ISLA214P50-55210EV1Z are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ISLA214P50-55210EV1Z is usually 5 days.
3.What payment methods are accepted for ISLA214P50-55210EV1Z?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ISLA214P50-55210EV1Z transactions.
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4.How is shipping managed for ISLA214P50-55210EV1Z?
ISLA214P50-55210EV1Z orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ISLA214P50-55210EV1Z 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 ISLA214P50-55210EV1Z?
For technical support, including ISLA214P50-55210EV1Z datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ISLA214P50-55210EV1Z requirements.
6.How does Aetrix verify that ISLA214P50-55210EV1Z is sourced from the original manufacturer or authorized distributors?
All ISLA214P50-55210EV1Z 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 ISLA214P50-55210EV1Z meets industry standards.
7.What is the process for return or replacement of ISLA214P50-55210EV1Z?
All ISLA214P50-55210EV1Z units undergo pre-shipment inspection (PSI). If there is an issue with ISLA214P50-55210EV1Z, 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 ISLA214P50-55210EV1Z part is unused and in its original packaging.
Return procedure for ISLA214P50-55210EV1Z:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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