ADC1610S125HN-C1 - 16-Bit 125MSPS Pipelined ADC | Renesas
MPN: ADC1610S125HN-C1 ✓ Hoạt độngADC1610S125HN-C1 Tóm tắt
A pipelined ADC is a high-speed data-converter architecture that resolves a multi-bit sample by passing it through successive low-resolution flash stages synchronized to half-clock intervals. Compared to successive-approximation (SAR) and flash ADCs, pipelined converters deliver the best trade-off between sampling rate (tens of MSPS to several hundred MSPS), resolution (10-16 bits), and die area, making them the dominant choice for high-speed instrumentation, communications baseband, and digital imaging. Within the broader signal-chain taxonomy the ADC1610S125HN-C1 sits as: ADC -> data converter -> mixed-signal IC -> semiconductor.
Key specifications include 16-bit native resolution, 125 MSPS maximum sampling rate, support for 65/80/105/125 MSPS family variants sharing the same die, and a single 1-input analog front end. The converter operates from industrial-temperature screening levels of -40 C to +85 C and uses a parallel CMOS or LVDS DDR output bus for direct connection to high-speed FPGAs. The exposed thermal pad (EP) on the bottom of the HVQFN-40 package provides a low thermal resistance path for high-temperature applications, while the lead-free plastic package is JEDEC MO-220 / SOT618-1 compliant.
The architecture uses a multi-stage pipeline with on-chip digital error correction and an internal reference buffer. The LVDS DDR interface doubles the output data rate per pin, halving the number of data lines required for a given throughput, which is critical for board-level signal integrity at 125 MSPS. Per the Renesas ADC1610S_SER datasheet, the full-scale reference is adjustable via the SPI port, supporting automated production calibration across multiple boards without external trimming.
Typical applications include multi-carrier wireless infrastructure baseband digitization, medical ultrasound beamformers, high-speed instrumentation and oscilloscopes, software-defined radio (SDR) receivers, and digital pre-distortion (DPD) observation paths in RF power amplifiers. The 16-bit resolution at 125 MSPS places it in the sweet spot for LTE/5G small cells, radar IF sampling, and spectrum analyzer IF digitizers.
A key design consideration is that the LVDS DDR mode requires 100-ohm differential termination at the receiver, and the exposed pad must be soldered to a sufficient copper area (typically a 4x4 via array to an internal ground plane) to keep junction temperature within datasheet limits. The internal reference programming via INTREF[2:0] allows per-board full-scale calibration that compensates for front-end gain tolerance.
This page synthesizes distributor stock and pricing, verified drop-in and pin-compatible alternatives, application-specific design notes, and a parametric comparison table not found in the standalone manufacturer datasheet.
Bộ thay thế dễ dàng lắp đặt cho ADC1610S125HN-C1 — 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 ADC1610S125HN-C1 (cùng hình factor và footprint) — khác nhau ở Package, Resolution, Input Type, Number of Channels, Operating Temperature.
ADC1610S105HN-C1
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
ADC1610S080HN-C1
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
ADC1610S065HN-C1
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
ADC1413S125HN-C1
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →ADC1213S125HN-C1
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →ADC1410S125HN-C1
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →ADC1610S125HN-C1 Tỷ lệ tối đa & tính chất điện
| Độ phân giải | 16 bit |
| Number of Channels | 1 |
| Architecture | Pipelined |
| Sample Rate (max) | 125 MSPS |
| Sample Rate Family | 65 / 80 / 105 / 125 MSPS |
| Input Type | Single-ended analog input |
| Digital Output Interface | CMOS parallel or LVDS DDR |
| Hộp | 40-VFQFPN (HVQFN) 6 mm x 6 mm with exposed pad |
| Package Outline | MO-220 / SOT618-1 |
| Package Height | 0.85 mm |
| Nhiệt độ hoạt động | -40 C to +85 C (industrial) |
| Screening Level | Industrial |
| Internal Reference | Yes, programmable via SPI or VREF/SENSE pins (0 dB to 6 dB, 1 dB steps) |
| Reference Programming | INTREF[2:0] bits, INTREF_EN control bit |
| Kiểu lắp đặt | Surface Mount |
| Trạng thái RoHS | Compliant |
| Lead Free | Yes |
| Số chân | 40 |
Cấu hình chân ADC1610S125HN-C1
| Chân 1 | VREF — Reference voltage input/output |
| Chân 2 | SENSE — Reference sense pin (sets reference mode) |
| Chân 3 | INP — Analog positive input |
| Chân 4 | INN — Analog negative input |
| Chân 5 | GND — Analog ground |
| Chân 6 | VDD — Analog 1.8 V supply |
| Chân 7 | VDD — Analog 1.8 V supply |
| Chân 8 | GND — Analog ground |
| Chân 9 | CLK+ — Differential clock input positive |
| Chân 10 | CLK- — Differential clock input negative |
| Chân 11 | GND — Clock ground |
| Chân 12 | SDIO — SPI data I/O |
| Chân 13 | SCLK — SPI clock |
| Chân 14 | CSB — SPI chip select (active low) |
| Chân 15 | SDO — SPI data output |
| Chân 16 | RESETB — Reset (active low) |
| Chân 17 | GND — Digital ground |
| Chân 18 | VDDR — Digital output driver supply |
| Chân 19 | D0+/D0 — LVDS DDR data / CMOS bit 0 |
| Chân 20 | D0-/D1 — LVDS DDR data / CMOS bit 1 |
| Chân 21 | D2 — CMOS data bit 2 |
| Chân 22 | D3 — CMOS data bit 3 |
| Chân 23 | D4 — CMOS data bit 4 |
| Chân 24 | D5 — CMOS data bit 5 |
| Chân 25 | D6 — CMOS data bit 6 |
| Chân 26 | D7 — CMOS data bit 7 |
| Chân 27 | D8 — CMOS data bit 8 |
| Chân 28 | D9 — CMOS data bit 9 |
| Chân 29 | D10 — CMOS data bit 10 |
| Chân 30 | D11 — CMOS data bit 11 |
| Chân 31 | D12 — CMOS data bit 12 |
| Chân 32 | D13 — CMOS data bit 13 |
| Chân 33 | D14 — CMOS data bit 14 |
| Chân 34 | D15 — CMOS data bit 15 |
| Chân 35 | DRDY — Data ready output |
| Chân 36 | OEB — Output enable (active low) |
| Chân 37 | GND — Digital ground |
| Chân 38 | VDDR — Digital output driver supply |
| Chân 39 | GND — Digital ground |
| Chân 40 | MODE — CMOS / LVDS mode select |
Ứng dụng tiêu biểu
ADC1610S125HN-C1 phù hợp cho 6 Áp dụngs: Wireless Baseband Digitization (LTE / 5G Small Cell), Medical Ultrasound Beamformer, Software-Defined Radio (SDR) Receiver, High-Speed Instrumentation and Oscilloscope IF Digitizer, Radar IF Sampling, Digital Pre-Distortion (DPD) Observation Receiver.
Wireless Baseband Digitization (LTE / 5G Small Cell)
The ADC1610S125HN-C1's 16-bit resolution at 125 MSPS and LVDS DDR outputs suit multi-carrier LTE and 5G small-cell baseband digitizers where spurious-free dynamic range directly sets EVM. Per the Renesas datasheet, the programmable internal reference (INTREF[2:0], 0-6 dB in 1 dB steps) lets production test calibrate full-scale against PA gain tolerance, while the HVQFN-40 footprint is small enough for 4-channel diversity receivers.
Được đề xuất
Medical Ultrasound Beamformer
16-bit resolution at 125 MSPS provides the dynamic range required for ultrasound beamformer receive paths digitizing echoes from tissue depths of 1-30 cm. The LVDS DDR interface minimizes board area in dense 64/128-channel probe heads, and the HVQFN-40 exposed pad offers a low thermal resistance path to manage total system dissipation. Renesas documentation recommends the ADC1610S_SER family for low-power medical imaging front ends where noise floor sets image contrast.
Được đề xuất
Software-Defined Radio (SDR) Receiver
The ADC1610S125HN-C1 supports direct IF sampling in SDR receivers for HF/VHF/UHF bands where its 16-bit resolution and 125 MSPS throughput enable wideband capture of multiple simultaneous channels. The CMOS/LVDS DDR output flexibility lets designers pair the part directly with high-end FPGAs (Xilinx Kintex, Intel Cyclone) over differential pairs. Per the Renesas datasheet, the internal reference stability supports the narrowband channel filtering required for digital-down-conversion chains.
Được đề xuất
High-Speed Instrumentation and Oscilloscope IF Digitizer
Test and measurement front ends use the ADC1610S125HN-C1 in the intermediate-frequency (IF) stage of digital oscilloscopes and spectrum analyzers, where 16 bits at 125 MSPS deliver the dynamic range needed to capture weak harmonics next to fundamental tones. The exposed-pad HVQFN-40 package supports the multi-ADC layouts of high-end digitizers, and the programmable internal reference (1 dB steps via SPI) simplifies per-channel gain matching across 4-channel modules.
Được đề xuất
Radar IF Sampling
The ADC1610S125HN-C1 suits radar intermediate-frequency signal chains where 16-bit resolution at 125 MSPS supports simultaneous capture of target returns and clutter. The LVDS DDR output bus keeps the FPGA pin count manageable across multi-channel phased-array receivers, and the -40 C to +85 C industrial temperature range meets defense and weather-radar operating environments. Renesas documents the family for low-power radar IF sampling.
Được đề xuất
Digital Pre-Distortion (DPD) Observation Receiver
In RF power amplifier linearization, the ADC1610S125HN-C1 functions as the observation-path ADC in DPD feedback loops, where it samples the PA output at 125 MSPS to compute correction coefficients. 16-bit resolution captures harmonic distortion products with sufficient margin for adaptive algorithms, and the LVDS DDR interface streams observation data to a high-end FPGA running the DPD engine. Per the Renesas datasheet, the programmable internal reference simplifies per-PA gain calibration.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho ADC1610S125HN-C1 — 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 | ADC1610S105HN-C1 | ADC1610S080HN-C1 | ADC1610S065HN-C1 | ADC1413S125HN-C1 |
|---|---|---|---|---|---|
| Brand | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics |
| Package | HVQFN-40 (6x6 mm, EP) | HVQFN-40 (6x6 mm, EP) - same | HVQFN-40 (6x6 mm, EP) - same | HVQFN-40 (6x6 mm, EP) - same | HVQFN-40 (6x6 mm, EP) - same |
| Resolution | 16 bit | 16 bit | 16 bit | 16 bit | 14 bit |
| Sample Rate (max) | 125 MSPS | 105 MSPS | 80 MSPS | 65 MSPS | 125 MSPS |
| Output Interface | CMOS or LVDS DDR | CMOS or LVDS DDR | CMOS or LVDS DDR | CMOS or LVDS DDR | CMOS or LVDS DDR |
| Internal Reference | Yes, programmable 0-6 dB via SPI | Yes, programmable 0-6 dB via SPI | Yes, programmable 0-6 dB via SPI | Yes, programmable 0-6 dB via SPI | Yes, programmable 0-6 dB via SPI |
| Operating Temperature | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C |
| Pin-to-Pin Compatible | Yes (family baseline) | Yes - same family | Yes - same family | Yes - same family | Yes - same package |
Bảo phân biệt quan trọng
- Pin-compatible speed-grade scalability in a single footprint (vsADC1610S065HN-C1, ADC1610S080HN-C1, ADC1610S105HN-C1)
- LVDS DDR interface reduces FPGA pin count by 50% at 125 MSPS (vsSAR ADCs (e.g. AD7980 family))
- Programmable internal reference (1 dB steps via SPI) (vsADCs with fixed internal reference)
Ghi chú thiết kế
The HVQFN-40 exposed thermal pad on the ADC1610S125HN-C1 must be soldered to a continuous ground copper pour connected to a via array (typically 4x4 or 5x5 vias at 0.3 mm pitch) to the internal ground plane. This serves both as the low-impedance return path for the analog input and as the thermal dissipation path. A discontinuous or starved ground pour will degrade linearity (INL/DNL) and increase junction temperature beyond datasheet limits at full 125 MSPS operation.
When operating the ADC1610S125HN-C1 in LVDS DDR mode at 125 MSPS, route each differential pair (CLK+/CLK-, D0+/D0-, etc.) as 100-ohm differential microstrip with matched length within 1 mm, and terminate the receiver end with a 100-ohm differential resistor placed as close as possible to the FPGA pins. For CMOS parallel mode, place 22 ohm series damping resistors at the ADC outputs to damp transmission-line ringing, and keep the data bus trace length below 50 mm.
The ADC1610S125HN-C1 requires separate analog (VDD) and digital output driver (VDDR) supply rails. Decouple each VDD pin with a 100 nF X7R ceramic capacitor placed within 2 mm of the pin, plus a 10 uF bulk capacitor near the package. Keep analog and digital grounds connected at a single point (star ground) to prevent digital switching noise from coupling into the analog input. Per the Renesas datasheet, the part supports 1.8 V analog and 1.8 V or 3.3 V digital supply operation depending on VDDR configuration.
Do not operate the ADC1610S125HN-C1 without a clock signal applied - the part can latch up if the CLK+/- inputs are left floating. Always drive CLK+/- with a low-jitter clock source (jitter < 1 ps RMS) to preserve SNR; a poor clock is the most common cause of under-performing ADC designs. Also, do not exceed 1.95 V on the VDD analog supply or apply power before the reference is stable, as this can permanently damage the input ESD structures.
Thông tin tuân thủ
RoHS and lead-free compliant per Renesas product page. Industrial temperature grade (-40 C to +85 C); not AEC-Q100 qualified for automotive. Halogen-free per Renesas packaging data.
