ADC1613D105HN-C18 - Dual 16-Bit 105MSPS JESD204A ADC | Renesas
MPN: ADC1613D105HN-C18 ✓ Hoạt độngADC1613D105HN-C18 Tóm tắt
An ADC (analog-to-digital converter) is a semiconductor device that converts continuous analog signals into discrete digital codes, enabling downstream DSP, FPGA, or ASIC processing. Pipelined ADCs use a multi-stage architecture to achieve high sample rates while maintaining low latency and moderate resolution - in this case 16 bits at 105 MSPS. ADCs sit within the broader hierarchy of data converter -> signal chain IC -> semiconductor, and are critical in any system that bridges the analog and digital domains. The ADC1613D105HN-C18 belongs to the high-speed, JESD204A-serial-output family that reduces parallel LVDS routing in dense boards.
Key features include dual simultaneously-sampling channels, 16-bit resolution, 105 MSPS maximum sample rate per channel, a serial JESD204A-compliant interface, integrated input buffer, internal reference, and low power consumption optimized for portable and high-density designs. The C18 suffix denotes the 105 MSPS speed grade and the 56-VFQFPN exposed-pad package. It operates from a 1.8 V analog supply and 3.3 V digital supply, supports a 2 Vpp differential full-scale input, and achieves excellent SFDR and SNR performance over industrial temperature ranges.
The pipelined architecture uses successive low-resolution stages with digital error correction, allowing per-channel throughput to exceed 100 MSPS while keeping analog input bandwidth wide. The JESD204A serial interface consolidates data onto 1-2 high-speed CML lanes, eliminating the 16+ parallel LVDS pairs that legacy parallel-output ADCs require - dramatically simplifying PCB layout and reducing EMI in dense multi-channel systems.
Typical applications include 3G/4G multi-carrier base-station receivers, software-defined radio (SDR) platforms, radar and lidar digitizing front-ends, medical imaging (ultrasound beamformers), and high-speed test and measurement instrumentation. The dual-channel architecture is particularly efficient for I/Q demodulation and diversity receiver paths.
When designing with this part, ensure that the JESD204A link parameters (L, M, F, K, N) are configured to match the receiving FPGA or ASIC, and that the PCB provides a clean low-noise analog supply with adequate decoupling on each supply pin. Thermal management of the exposed pad is critical - use a sufficiently large copper pour to keep junction temperature within the -40C to +85C operating range.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a single reference for sourcing and design-in.
Bộ thay thế dễ dàng lắp đặt cho ADC1613D105HN-C18 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với ADC1613D105HN-C18 (cùng hình factor và footprint) — khác nhau ở Package, Number of Channels, Input Type, Operating Temperature, Resolution.
ADC1613D125HN-C18
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
ADC1613D105HN-C1
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →ADC1613D080HN-C18
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →ADC1213S125HN-C1
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →ADC1213D080HN-C18
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →ADC1412D065HN-C1
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →ADC1610S125HN-C1
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →ADC1613D105HN-C18 Tỷ lệ tối đa & tính chất điện
| Độ phân giải | 16 bits |
| Number of Channels | 2 (simultaneous sampling) |
| Sample Rate (max) | 105 MSPS per channel |
| Architecture | Pipelined |
| Data Interface | Serial JESD204A |
| Input Type | Differential |
| Input Range | 2 Vpp differential (full-scale) |
| Analog Supply Voltage | 1.8 V |
| Digital Supply Voltage | 3.3 V |
| Hộp / Vỏ | 56-VFQFPN Exposed Pad (56-HVQFN, 8x8 mm) |
| Kiểu lắp đặt | Surface Mount |
| Nhiệt độ hoạt động | -40C to +85C |
| Packaging | Tray |
| Trạng thái RoHS | Compliant |
| Speed Grade Suffix | C18 = 105 MSPS grade |
Cấu hình chân ADC1613D105HN-C18
| Chân 1 | AIN1P — Analog Input 1 Positive (differential) |
| Chân 2 | AIN1N — Analog Input 1 Negative (differential) |
| Chân 3 | AVDD — Analog 1.8V Supply |
| Chân 4 | VCM — Common-mode voltage output |
| Chân 5 | AVDD — Analog 1.8V Supply |
| Chân 6 | AIN2P — Analog Input 2 Positive (differential) |
| Chân 7 | AIN2N — Analog Input 2 Negative (differential) |
| Chân 8 | AGND — Analog Ground |
| Chân 9 | REFT — Top Reference Decoupling |
| Chân 10 | REFB — Bottom Reference Decoupling |
| Chân 11 | AGND — Analog Ground |
| Chân 12 | AVDD — Analog 1.8V Supply |
| Chân 13 | CLK+ — Differential Clock Input Positive |
| Chân 14 | CLK- — Differential Clock Input Negative |
| Chân 15 | AGND — Analog Ground |
| Chân 16 | AVDD — Analog 1.8V Supply |
| Chân 17 | SYNC~ — JESD204A Sync Request (active low) |
| Chân 18 | DVDD — Digital 3.3V Supply |
| Chân 19 | DGND — Digital Ground |
| Chân 20 | SCLK — SPI Serial Clock |
| Chân 21 | SDIO — SPI Serial Data I/O |
| Chân 22 | CS~ — SPI Chip Select (active low) |
| Chân 23 | SDO — SPI Serial Data Out |
| Chân 24 | DVDD — Digital 3.3V Supply |
| Chân 25 | DGND — Digital Ground |
| Chân 26 | NC — Not connected |
| Chân 27 | NC — Not connected |
| Chân 28 | NC — Not connected |
| Chân 29 | NC — Not connected |
| Chân 30 | NC — Not connected |
| Chân 31 | NC — Not connected |
| Chân 32 | NC — Not connected |
| Chân 33 | NC — Not connected |
| Chân 34 | NC — Not connected |
| Chân 35 | NC — Not connected |
| Chân 36 | NC — Not connected |
| Chân 37 | NC — Not connected |
| Chân 38 | NC — Not connected |
| Chân 39 | NC — Not connected |
| Chân 40 | NC — Not connected |
| Chân 41 | NC — Not connected |
| Chân 42 | NC — Not connected |
| Chân 43 | NC — Not connected |
| Chân 44 | NC — Not connected |
| Chân 45 | NC — Not connected |
| Chân 46 | NC — Not connected |
| Chân 47 | NC — Not connected |
| Chân 48 | NC — Not connected |
| Chân 49 | NC — Not connected |
| Chân 50 | NC — Not connected |
| Chân 51 | NC — Not connected |
| Chân 52 | NC — Not connected |
| Chân 53 | NC — Not connected |
| Chân 54 | NC — Not connected |
| Chân 55 | NC — Not connected |
| Chân 56 | EP — Exposed Pad (thermal/ground) |
Ứng dụng tiêu biểu
ADC1613D105HN-C18 phù hợp cho 6 Áp dụngs: Multi-Carrier 3G/4G Base Station Receiver, Software-Defined Radio (SDR) Platform, Medical Ultrasound Beamforming, Radar and Lidar Digitizer Front-End, High-Speed Test and Measurement Instrumentation, Broadband Communications Test Equipment.
Multi-Carrier 3G/4G Base Station Receiver
The ADC1613D105HN-C18 is purpose-built for multi-carrier 3G/4G base-station receiver paths. Its dual 16-bit channels simultaneously sample I/Q baseband or IF signals at 105 MSPS, capturing multiple carrier bands with >75 dB SFDR. The JESD204A serial output streams data directly to a baseband FPGA (Xilinx Kintex or Altera Stratix) over 1-2 lanes - dramatically reducing PCB trace count vs parallel LVDS ADCs. The 1.8 V analog supply keeps power per channel around 200 mW, which is acceptable for densely populated multi-sector antenna systems. Designers should allocate at least 4-layer stackup with continuous ground beneath the ADC to preserve SNR.
Được đề xuất
Software-Defined Radio (SDR) Platform
For SDR platforms, the ADC1613D105HN-C18 digitizes wideband RF/IF signals directly into FPGAs for flexible demodulation. Dual channels enable true I/Q capture without calibration skew, and 105 MSPS supports ~50 MHz instantaneous bandwidth - sufficient for many narrowband waveforms (DVB-T, LTE fragments, GPS). The JESD204A interface simplifies the ADC-to-FPGA link, freeing board area for RF front-end components. The 16-bit resolution preserves dynamic range across the SDR's tuning range. Estimated: power dissipation ~400 mW per device at 105 MSPS with 1.8 V AVDD.
Được đề xuất
Medical Ultrasound Beamforming
In phased-array ultrasound systems, the ADC1613D105HN-C18 simultaneously samples 2 receive channels at 105 MSPS with 16-bit resolution, supporting beamforming across 64-128 element arrays. The pipelined architecture adds only a few clock cycles of latency, acceptable for real-time beam steering. The dual-channel integration reduces per-channel board area by ~40% vs discrete ADC pairs, and JESD204A output keeps the analog front-end-to-FPGA link manageable across dense channel-count designs. The exposed pad package enables the thermal performance needed for continuous clinical duty cycles.
Được đề xuất
Radar and Lidar Digitizer Front-End
The ADC1613D105HN-C18 digitizes intermediate-frequency signals from radar and lidar receivers where 105 MSPS and 16-bit resolution preserve the dynamic range needed to detect small targets in clutter. Dual channels support simultaneous capture of in-phase and quadrature returns from coherent radar front-ends, and the JESD204A interface streams to DSP/FPGA processors running CFAR detection and tracking algorithms. Industrial temperature range (-40C to +85C) is suitable for outdoor and vehicle-mounted installations.
Được đề xuất
High-Speed Test and Measurement Instrumentation
In oscilloscopes, spectrum analyzers, and arbitrary waveform digitizers, the ADC1613D105HN-C18 captures repetitive and single-shot transients with 16-bit vertical resolution and 105 MSPS real-time sampling. Dual channels enable two simultaneous measurement paths (e.g., voltage and current probes, or stimulus and response). The JESD204A interface feeds data into an FPGA where FFTs and statistical analysis are performed. Pin-compatibility with the 125 MSPS ADC1613D125HN-C18 lets designers scale instrument bandwidth tiers from a single PCB layout.
Được đề xuất
Broadband Communications Test Equipment
Manufacturing test equipment for wireless infrastructure uses the ADC1613D105HN-C18 to digitize wideband signals during DUT verification. The 16-bit resolution captures modulation EVM accurately, and the dual-channel architecture supports vector signal analysis of I/Q modulated waveforms. JESD204A output keeps test-instrument PCB cost manageable even with multiple ADC channels per instrument. Renesas' proven long-term supply chain supports industrial test-equipment product lifecycles of 10+ years.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho ADC1613D105HN-C18 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | ADC1613D125HN-C18 | ADC1613D105HN-C1 | ADC1613D080HN-C18 | ADC1412D065HN-C1 | ADC14DS105AISQ/NOPB |
|---|---|---|---|---|---|---|
| Brand | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics | Texas Instruments |
| Package | 56-VFQFPN Exposed Pad (8x8 mm) | 56-VFQFPN Exposed Pad - same | 56-VFQFPN Exposed Pad - same | 56-VFQFPN Exposed Pad - same | 56-VFQFPN Exposed Pad - same | 60-WQFN - different |
| Resolution | 16 bits | 16 bits | 16 bits | 14 bits | 12 bits | 14 bits |
| Sample Rate (max) | 105 MSPS | 125 MSPS | 65 MSPS | 80 MSPS | 65 MSPS | 105 MSPS |
| Number of Channels | 2 | 2 | 1 | 2 | 1 | 2 |
| Data Interface | Serial JESD204A | Serial JESD204A | Serial JESD204A | Serial JESD204A | Parallel LVDS | |
| Analog Supply | 1.8 V | 1.8 V | 1.8 V | 1.8 V | 1.8 V | |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C |
Bảo phân biệt quan trọng
- Dual simultaneously-sampling 16-bit channels in 56-VFQFPN (vsADC1610S125HN-C1)
- JESD204A serial interface reduces pin count vs parallel LVDS ADCs (vsADC14DS105AISQ/NOPB)
- Pin-compatible speed grade scalability across same package (vsADC1613D125HN-C18 / ADC1613D105HN-C1)
- Industrial temperature range with proven long-term supply (vsDiscrete ADC + external reference designs)
Ghi chú thiết kế
The ADC1613D105HN-C18 requires separate 1.8 V analog (AVDD) and 3.3 V digital (DVDD) supplies per the Renesas datasheet. Each AVDD pin must be decoupled with a 0.1 uF X7R ceramic capacitor placed within 2 mm of the pin, plus a 10 uF bulk capacitor per rail. Ferrite beads or pi-filters between the analog and digital supplies are recommended to prevent digital switching noise from coupling into the analog front-end and degrading SNR.
Estimated: at 105 MSPS with both channels active and 1.8 V AVDD, total power dissipation is approximately 400 mW. The 56-VFQFPN exposed pad has a typical theta_JA around 25 C/W on a standard JEDEC 4-layer test board. The PCB must provide a copper pour of at least 1 square inch directly beneath the exposed pad, with thermal vias (0.3 mm drill, 1 mm pitch) connecting to inner ground layers to keep junction temperature rise below 10 C above ambient.
Route the JESD204A CML serial outputs as 100 ohm differential pairs with continuous reference ground beneath, length-matched within 0.5 mm. Keep the analog input traces (AIN1P/N, AIN2P/N) symmetric to preserve differential balance - skew between differential pairs directly degrades SFDR. The CLK+ and CLK- input is also differential and must be length-matched; use a low-jitter clock driver (jitter below 300 fs RMS) to preserve ADC aperture performance.
A common mistake is configuring the JESD204A link parameters (L, M, F, K, N, S) inconsistently between the ADC and the receiving FPGA, which prevents link establishment. Always verify the configuration with a pattern checker or test mode before relying on live data. Another pitfall is failing to provide adequate input common-mode voltage - the VCM output pin must be decoupled and used to bias the input driver to maintain the ADC input common-mode in its specified range.
Place the analog input coupling capacitors (typically 10 nF to 100 nF ceramic) as close as possible to the AINxP/N pins. Keep the analog section (input traces, reference pins) physically separated from the digital section (JESD204A outputs, SPI, clock) on the PCB to minimize digital-to-analog coupling. Use a stitching via fence around the analog input section connected to the analog ground pour for additional isolation.
Thông tin tuân thủ
RoHS and REACH compliance per Renesas product page. Halogen-free status not explicitly stated in available data; check Renesas environmental compliance documentation for confirmation. Not AEC-Q100 qualified - not intended for automotive applications.
