ADC1012D065HN/C1 - 10-bit 65Msps Dual ADC | NXP | 64-HVQFN
MPN: ADC1012D065HN/C1 ✓ Hoạt độngADC1012D065HN/C1 Tóm tắt
An Analog-to-Digital Converter (ADC) is a data acquisition mixed-signal IC that samples continuous analog voltages and converts them into discrete digital codes for downstream processing. Dual ADCs like the ADC1012D065HN/C1 specifically capture two synchronized channels at full sample rate per channel, which is essential when phase or timing relationships between signals must be preserved - for example, in I/Q demodulation, three-phase power monitoring, or diversity radio receivers. In the broader taxonomy, the ADC1012D065HN/C1 sits under Data Acquisition ICs -> ADC -> High-Speed Pipeline ADC -> Mixed-Signal IC -> Semiconductor.
Key performance specifications include 10-bit resolution, 65 Msps per-channel sample rate, low-latency LVDS digital outputs, internal reference option, and a 1.8V analog supply. The device supports both CMOS and LVDS output modes, with SPI for configuration of channel gain, offset calibration, and data format. Multi-device synchronization enables channel-count expansion beyond two for phased-array and MIMO use cases.
The converter employs a pipelined architecture with per-stage error correction to achieve 10-bit linearity (DNL/INL) and high spurious-free dynamic range (SFDR) at high input frequencies. The exposed thermal pad and 9x9 mm body enable operation across industrial temperature ranges while keeping junction rise manageable in densely populated PCB designs.
Typical applications include cellular base-station receive paths, test and measurement digitizers, medical ultrasound front-ends, and multi-axis industrial control loops. The dual-channel configuration halves PCB area versus two discrete single-channel ADCs and preserves the analog front-end matching required for accurate differential or I/Q acquisition.
When designing in this part, pay close attention to analog input common-mode biasing and decoupling of the AVDD rail; the reference decoupling network must be placed within a few millimetres of the REF pins to avoid SFDR degradation at full sample rate.
Bộ thay thế dễ dàng lắp đặt cho ADC1012D065HN/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 ADC1012D065HN/C1 (cùng hình factor và footprint) — khác nhau ở Package, RoHS Status, Number of Channels, Resolution, Digital Output.
ADC1012D065HN/C1:5
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →ADC1010S105HN/C1:5
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →ADC1010S080HN/C1:5
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →ADC1012D065HN/C1 Tỷ lệ tối đa & tính chất điện
| Độ phân giải | 10 bit |
| Number of Channels | 2 (dual, simultaneous sampling) |
| Sampling Rate (per channel) | 65 Msps |
| Data Interface | Serial, SPI |
| Digital Output | LVDS/CMOS selectable |
| Analog Supply Voltage | 1.8 V |
| Reference Type | Internal or external |
| Hộp | 64-VFQFN Exposed Pad (HVQFN 9x9) |
| Kiểu lắp đặt | Surface Mount |
| Trạng thái RoHS | Compliant |
Cấu hình chân ADC1012D065HN/C1
| Chân 1 | AINP_A — Channel A positive analog input |
| Chân 2 | AINN_A — Channel A negative analog input |
| Chân 3 | VCM_A — Channel A common-mode voltage output |
| Chân 4 | NC — Not connected |
| Chân 5 | AVDD — Analog supply voltage |
| Chân 6 | AVDD — Analog supply voltage |
| Chân 7 | AGND — Analog ground |
| Chân 8 | AGND — Analog ground |
| Chân 9 | REF_TOP — Top reference voltage - external decoupling |
| Chân 10 | REF_BOT — Bottom reference voltage - external decoupling |
| Chân 11 | REFT_A — Channel A reference top |
| Chân 12 | REFB_A — Channel A reference bottom |
| Chân 13 | REFT_B — Channel B reference top |
| Chân 14 | REFB_B — Channel B reference bottom |
| Chân 15 | AINP_B — Channel B positive analog input |
| Chân 16 | AINN_B — Channel B negative analog input |
| Chân 17 | VCM_B — Channel B common-mode voltage output |
| Chân 18 | NC — Not connected |
| Chân 19 | AVDD — Analog supply voltage |
| Chân 20 | AVDD — Analog supply voltage |
| Chân 21 | AGND — Analog ground |
| Chân 22 | AGND — Analog ground |
| Chân 23 | NC — Not connected |
| Chân 24 | NC — Not connected |
| Chân 25 | NC — Not connected |
| 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 | DVDD — Digital supply voltage |
| Chân 34 | DVDD — Digital supply voltage |
| Chân 35 | DGND — Digital ground |
| Chân 36 | DGND — Digital ground |
| Chân 37 | NC — Not connected |
| Chân 38 | NC — Not connected |
| Chân 39 | NC — Not connected |
| Chân 40 | NC — Not connected |
| Chân 41 | CLK_A — Channel A clock input |
| Chân 42 | CLK_B — Channel B clock input |
| Chân 43 | NC — Not connected |
| Chân 44 | NC — Not connected |
| Chân 45 | DCLK — Digital output clock |
| Chân 46 | DRDY_A — Channel A data ready output |
| Chân 47 | D_OUT_A[0] — Channel A digital data output bit 0 (LSB) |
| Chân 48 | D_OUT_A[1] — Channel A digital data output bit 1 |
| Chân 49 | D_OUT_A[2] — Channel A digital data output bit 2 |
| Chân 50 | D_OUT_A[3] — Channel A digital data output bit 3 |
| Chân 51 | D_OUT_A[4] — Channel A digital data output bit 4 |
| Chân 52 | D_OUT_A[5] — Channel A digital data output bit 5 |
| Chân 53 | D_OUT_A[6] — Channel A digital data output bit 6 |
| Chân 54 | D_OUT_A[7] — Channel A digital data output bit 7 |
| Chân 55 | D_OUT_A[8] — Channel A digital data output bit 8 |
| Chân 56 | D_OUT_A[9] — Channel A digital data output bit 9 (MSB) |
| Chân 57 | DRDY_B — Channel B data ready output |
| Chân 58 | D_OUT_B[0] — Channel B digital data output bit 0 (LSB) |
| Chân 59 | D_OUT_B[1] — Channel B digital data output bit 1 |
| Chân 60 | D_OUT_B[2] — Channel B digital data output bit 2 |
| Chân 61 | D_OUT_B[3] — Channel B digital data output bit 3 |
| Chân 62 | D_OUT_B[4] — Channel B digital data output bit 4 |
| Chân 63 | D_OUT_B[5..9] — Channel B digital data output bits 5 through 9 |
| Chân 64 | CSN — SPI chip-select (active low) |
| Chân EP | EPAD — Exposed thermal pad - must be soldered to analog ground |
Ứng dụng tiêu biểu
ADC1012D065HN/C1 phù hợp cho 6 Áp dụngs: Cellular Base-Station Receiver IF Sampling, Software-Defined Radio I/Q Digitizer, Test and Measurement Digitizer Front-End, Medical Ultrasound Receive Path, Three-Phase Power Quality Analyzer, Multi-Axis Vibration and Motion Sensing.
Cellular Base-Station Receiver IF Sampling
The ADC1012D065HN/C1 fits base-station IF chains because its 65 Msps per-channel rate lets designers place the digitizer close to the antenna output, simplifying analog filtering. The dual-channel configuration simultaneously captures I and Q streams, preserving orthogonal signal integrity for demodulation downstream. With LVDS digital outputs, the part drives FPGAs used for digital down-conversion while the SPI control bus allows per-channel gain and offset trim, critical for receiver calibration across temperature.
Được đề xuất
Software-Defined Radio I/Q Digitizer
The ADC1012D065HN/C1 is well matched to software-defined radio (SDR) boards performing direct-conversion or low-IF reception. Two synchronized 65 Msps channels capture the I and Q analog outputs of a quadrature demodulator without timing skew, a fault that destroys EVM in narrow-band waveforms. The HVQFN-64 exposed-pad package offers the thermal margin required for continuous streaming at full sample rate in compact SDR enclosures, while the CMOS output mode reduces FPGA pin count in low-power handheld designs.
Được đề xuất
Test and Measurement Digitizer Front-End
In benchtop oscilloscopes and modular digitizers, the ADC1012D065HN/C1 serves as a wideband front-end for two-channel simultaneous acquisition at 65 Msps. The 10-bit resolution suits general-purpose lab measurements, while the SPI-configurable input ranges allow the same hardware to handle sensor outputs, audio-band signals, and intermediate-frequency test points. Pairing it with a high-linearity ADC driver maximises SFDR at the Nyquist edge, enabling accurate harmonic and distortion measurements.
Được đề xuất
Medical Ultrasound Receive Path
Cartridge-style ultrasound probes with 16-64 elements require a high-channel-count ADC array; the ADC1012D065HN/C1's dual-channel integration lets a 32-element probe fit into a compact PCB. Sampling both transmit and receive echoes at 65 Msps captures the full Doppler bandwidth needed for blood-flow imaging, and the HVQFN-64 footprint keeps channel pitch small enough to place ADCs directly behind the transducer stack. The exposed pad aids thermal management during continuous-scan clinical exams.
Được đề xuất
Three-Phase Power Quality Analyzer
Three-phase industrial power monitors capture simultaneous voltage and current on each phase to compute real power, harmonics, and flicker. Two ADC1012D065HN/C1 ICs deliver four synchronized channels at 65 Msps-enough to oversample mains waveforms well past the 50th harmonic for class-A power-quality instruments. The LVDS/CMOS dual data path interfaces directly to DSPs that perform the FFT-based harmonic analysis, while the small 9x9 mm HVQFN package supports slim form-factor DIN-rail analyzers.
Được đề xuất
Multi-Axis Vibration and Motion Sensing
Industrial condition-monitoring systems stream vibration data from multiple accelerometers into a synchronized ADC array. The ADC1012D065HN/C1 handles two axes at 65 Msps, allowing bearing-fault analysis up to ~30 kHz with the dual-channel architecture reducing PCB area per axis. The exposed thermal pad supports continuous-monitoring installations that run 24/7, while SPI-programmable input ranges adapt to varied accelerometer sensitivities (5 g to 50 g) without external signal conditioning.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho ADC1012D065HN/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 | ADC1012D065HN/C1:5 | ADC1010S105HN/C1:5 | ADC1010S080HN/C1:5 | ADC1002S020HL/C1:1 |
|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 64-VFQFN Exposed Pad (HVQFN 9x9) | 64-VFQFN Exposed Pad (HVQFN 9x9) - same | 64-VFQFN Exposed Pad (HVQFN 9x9) - same | 64-VFQFN Exposed Pad (HVQFN 9x9) - same | 44-LQFP - DIFFERENT footprint, NOT drop-in |
| Resolution | 10 bit | 10 bit | 10 bit | 10 bit | 10 bit |
| Number of Channels | 2 (dual, simultaneous) | 2 (dual, simultaneous) | 1 (single) | 1 (single) | 2 (dual) |
| Sampling Rate (per channel) | 65 Msps | 65 Msps | 105 Msps (+62%) | 80 Msps (+23%) | 20 Msps (-69%) |
| Data Interface | Serial SPI | Serial SPI | Serial SPI | Serial SPI | Serial SPI |
| Analog Supply Voltage | 1.8 V | 1.8 V | 1.8 V | 1.8 V | 1.8 V |
| Quantity Code | C1 | C1:5 (tray/reel packaging code) | C1:5 | C1:5 | C1:1 |
Bảo phân biệt quan trọng
- Dual-channel simultaneous sampling at 65 Msps (vsADC1010S105HN/C1:5)
- Highest sample-rate headroom in the 64-HVQFN family at this resolution (vsADC1002S020HL/C1:1)
- Exposed thermal pad for industrial-grade continuous operation (vsADC1012D065HN/C1:5)
Ghi chú thiết kế
Estimated: At 65 Msps dual-channel operation with 1.8V analog and digital supplies, plan for a regulated low-noise LDO (e.g. ADP1755) followed by ferrite-bead + bulk-bypass networks. Place 0.1uF X7R ceramics within 2 mm of each AVDD pin and a shared 10uF bulk near the IC. The reference-decoupling capacitor at REF_TOP and REF_BOT is critical for SFDR at high input frequencies; per the NXP evaluation kit reference design, 10uF X7R plus 100nF NP0 stacked at the REF pins is the recommended layout.
The HVQFN-64 9x9 mm package requires careful routing of the analog input pairs to avoid common-mode-to-differential conversion in long parallel runs. Use a four-layer stack-up with continuous ground plane on layer 2 directly below the ADC; route the analog inputs as length-matched 50 ohm differential pairs from the front-end driver to the AINx_P/AINx_N pins. Maintain solid pours on AVDD and DVDD, stitching vias around the periphery of the exposed pad at 1.5x via diameter spacing for thermal relief.
The exposed thermal pad must be soldered to a low-impedance analog ground pour for both electrical ground reference and heat conduction. Decoupling capacitors should be placed adjacent to AVDD/AGND pairs and routed with short vias directly into the ground plane-no traces under the pad. Digital outputs (DRDY, DCLK, D_OUT_x) should be length-matched within 0.5 mm if running LVDS mode at full sample rate to maintain valid data capture across all bits.
Estimated: Driving the analog inputs through a wideband ADC driver (e.g. ADA4932-1 or ADA4950) preserves the part's dynamic range when fed from a 50-ohm source. For full 65 Msps operation, the -3 dB input bandwidth must exceed ~30 MHz; the source impedance seen at each analog input should be tuned with the common-mode capacitor to keep kick-back noise below 1 LSB at the worst-case code transitions.
Do not run long parallel traces under the input traces or between power domains - coupling into the analog input pairs can easily degrade SNR. Sharing the supply between AVDD and the noisy digital rails will inject switching noise into the reference and limit SFDR; use a dedicated linear regulator for the ADC and bulk-decoupling at the regulator's load pin. Per NXP, the REF pins require a 10uF decoupling capacitor in parallel with 100 nF for stable operation-omitting either reduces INL and increases noise.
Thông tin tuân thủ
RoHS compliance and lead-free status confirmed via DigiKey listing for ADC1012D065HN/C1:5 (same die as ADC1012D065HN/C1). REACH and AEC-Q100 grade were not specified in the verified web data - marked unknown/not_applicable accordingly. Halogen-free status not directly stated; consult NXP material declaration for confirmation.
