ISSCC 2026
Session 27
Clocking & PLLs
A Dual-Mode DCO-PA with a Twisted 8-Shape Inductor for BLE Achieving 42% TX Efficiency at 1.6dBm and 0.29mW RX Clock
Abstract This paper presents a 0.3V dual-mode (2.4/4.8GHz) DCO-PA for BLE, achieving 42% efficiency in the TX mode and 0.29mW power consumption in the RX clock mode. It features: 1) a twisted 8-shape inductor enabling oc
ISSCC 2026
Session 27
Clocking & PLLs
A 77GHz 8-bit CMOS Phase Shifter Adopting a Nested-Vector-Based Error Correction with 0.33°/0.07dB RMS-Error for MIMO Radar Applications
Abstract In this paper, we present a 77GHz 8-bit nested vector-sum phase shifter in 28nm CMOS. The architecture performs vector modulation by splitting a single outer vector into two inner vectors generated by a two-stag
ISSCC 2026
Session 27
Clocking & PLLs
A 40.5-to-58.5GHz 36%-Fractional-Chirp-Bandwidth 18GHz-Absolute-Chirp-Bandwidth 2.2GHz/μs-Chirp-Rate 0.02%-Chirp-Error Post-Mixing Bandwidth-Extending Sawtooth-FMCW Frequency Synthesizer Employing a Chirp-Tracking ILFT and a Fractional-Bandwidth Doubler
*Equally Credited Authors (ECAs) Abstract An 18GHz-bandwidth (BW) sawtooth-FMCW synthesizer is presented. First, a chirp-tracking ILFT with feed-forward and frequency-tracking loop ensures robust and continuous tracking
ISSCC 2026
Session 27
Clocking & PLLs
A 9.7GHz Self-Linearized-VCO-Based FMCW Chirp Generator Achieving 1.56GHz/μs Slope and 0.57μs Duration with 0.094% rms Frequency Error
7GHz self-linearized-VCO-based Type-III FMCW synthesizer is presented. A CCal bank calibrates the nonlinearity of the CMod bank, and two LMS-based calibrations (gain and offset) reduce digital overhead and ensure stable
ISSCC 2026
Session 27
AI / ML
A 17.9-to-22.4GHz 195.6±1.3dBc/Hz FoM Quad-Core Class-F-1 VCO Featuring Improved Synchronization Using a Circular Pentafilar Transformer-Based Tank
Abstract A 17.9-to-22.4GHz quad-core inverse-Class-F VCO achieving PN of −145.6 to −141dBc/Hz and an FoM of 194.3 to 196.9dBc/Hz is reported. The VCO features a circular pentafilar transformer tank that provides high Q1/
ISSCC 2026
Session 27
Clocking & PLLs
A 0.068mm2 8.5-to-12.7GHz Complementary Dual-Core VCO with Auto-2nd-Harmonic-Tracking Technique Achieving 202.7dBc/Hz Peak FoMT and 0.9dB-FoM Variation at a 1MHz Offset in a 39.6% Tuning Range
Abstract A complementary dual-core VCO with auto f2nd tracking is proposed to achieve consistently low PN and a high FoM over a wide tuning range (TR). Prototyped in 65nm CMOS, the proposed VCO achieves a peak FoM@1/10MH
ISSCC 2026
Session 27
Clocking & PLLs
A 14GHz Ring-Based 3rd-Order Fractional-N PLL with 164fsrms Jitter and a 100MHz Reference
Abstract This work presents a 14GHz ring-based 3rd-order fractional-N PLL with 164fsrms jitter and a 100MHz reference. A sub-sampling DLL is cascaded in the type-II PLL output for extra phase-noise and supply-noise suppr
ISSCC 2026
Session 27
Clocking & PLLs
÷ Nint AUX RO Non-overlapping Clock Generator + - + CBaux[2:0] + - + + - Vref Vb Vo V+ + Gm FFNC On: 157 fs Fractional-N Mode 60MHz × 52 ÷ 30 × 31 × 2 (c) Vctrlmain 60MHz × 52 ÷ (30+2-13) × (31+2-13) × 2 6.7GHz (d) fout 6.2~6.8GHz - α[k] MMD-based Q-Noise Cancellation FFNC On: 145 fs Integer-N Mode Feedforward RO Noise Cancellation UGB V- ÷ Nmain FFNC Off: 357 fs + - ÷ Naux α 6.4GHz FFNC Off: 358 fs L1: 382 pH L2: 421 pH Vctrlaux AUX Integer-N SPLL (fBW1 = 10MHz) faux 3.1~3.4GHz (b) Frac. Spur ×7 Main LCO Gm MASH 1-1-1 6.4GHz Vctrlaux + - + AUX/Main SPDs with identical design (a) OUT+ IN- CBaux[2:0] fref 60MHz OUT- IN+ Frac. Spur 6.7GHz QEC Off FFNC Off: 442 fs Vref fmain 100~160MHz Vin1 fdiv2 3.1~3.4GHz CBmain[4:0] Vout Vin2 Main Fractional-N SPLL (fBW2 = 1MHz) ÷2 Figure 27.2.3: Circuit implementation of the proposed PLL. (a) Fractional-N Mode 60MHz × 53 ÷ (20+2-11) × (21+2-11) × 2 fBW2 fBW1 Main PLL PN FFNC On Naux x 1 Naux x 1.5 Naux x 2 fref/2 (d) α=2-10 α=2-9 -84.7dBc (-72.7dBc) 203kHz 102kHz -84.8dBc (-72.8dBc) 60MHz × 53 ÷ 20 × (21+2-11) × 2 This Work H. Zhang ISSCC'25 D. Yang ISSCC'22 SPD/SPD D. Xu JSSC'25 Pulse Gen. +BBPD G. Jin JSSC'24 M. Mercandelli JSSC'22 W. Wu JSSC'21 SPD SPD SPD Phase Detector Noise Cancell./ Filter. Technique Calibration required? SPD/PFDCP SPD/XORPD MMD-QEC +FFNC MMD-QEC Harmonicmixing DTC-QEC DTC-QEC DTC-QEC DTC-QEC No No No Yes Yes Yes Yes VCO Type Ring+LC LC+LC LC+LC Ring+LC LC LC LC 60 82 74 50 100 500 76.8x2 6.2 to 6.8 4.7 to 5.7 25 to 28 6.5 to 8 3.3 to 4.5 11.9 to 14.1 5 to 7 157 (1k to 100M) 95.9 (1k to 100M) 88 (10k to 40M) 191 (10k to 10M) 203 (10k-100M) 58.2 (1k-100M) 80~95 (10k-100M) %72.7 %70.6 %70 %52.7 %57 %63.2 <%72 Reference Frequency [MHz] Output Frequency [GHz] (c) Fractional-N Mode Figure 27.2.4: Measured PN near 6.4GHz in (a) integer-N mode and (b) fractional-N mode with QEC on, FFNC on or off; measured PN near 6.7GHz in (c) fractional-N mode with QEC on, FFNC on or off and (d) fractional-N mode with FFNC on, QEC on or off. (b) RO, AUX PLL PN Normalized to Main PLL Freq. Main PLL PN FFNC Off FFNC On: 160 fs ×31 Non-overlapping Clock Generator Integrated Jitter [fs] In-band Fractional Spur [dBc] Power [mW] 17.2 21.2 12.9 14.2 2.4 18 14.2 FoM* [dB] %243.7 %247.1 %250 %242.9 %250.0 %252.1 %250.4 ~ %249.0 FoMREF** [dB] %235.9 %238.0 %241.3 %235.9 %240.0 %235.1 %241.5 ~ %240.1 CMOS Process [nm] Active 2 Area [mm ] 65 65 7 65 40 28 14 0.16 0.25 0.24 0.48 0.36 0.16 0.31 Figure 27.2.5: (a) FFNC robustness verification based on measurement results; (b) *FoM = 10log((Power/1mW)*(Jitter/1s)2) **FoMref = 10log((Power/1mW)*(Jitter/1s)2)+10log(fref/10MHz) measured fractional spur levels at near-integer channels; (c)(d) measured output Figure 27.2.6: Performance comparison of the proposed PLL with prior-art designs. spectra with fractional spurs. Power (mW) AUX 0.9 5% Loop RO 5.8 34% Main 1.7 10% Loop DSM 0.4 2% LCO 8.4 49% Total 17.2 100% 850μm 480μm LCO Main LF FFAMP AUX SPD/Div. AUX GM /LF AUX/Main MMDs DSM Main SPD/GM RO Area (mm2) AUX 0.010 6% Loop RO 0.006 4% Main 0.023 14% Loop DSM 0.003 2% LCO 0.119 74% Total 0.162 100% Figure 27.2.7: Die micrograph (left); measured power consumption and area (right). • 2026 IEEE International Solid-State Circuits Conference 979-8-3315-8936-3/26/$31.00 ©2026 IEEE
ISSCC 2026
Session 27
Clocking & PLLs
A 48-to-82.5GHz CMOS Split-Tail Gilbert-Cell Frequency Doubler Achieving 11% PAE at 8.5dBm Output Power
Abstract A 48-to-82.5GHz frequency doubler in 28nm FDSOI CMOS using a modified Gilbert cell is presented. The tail transconductors are split and the switching-quad transistors AC-shorted by capacitors. DC offset builds u
ISSCC 2026
Session 27
Clocking & PLLs
A 20GHz Frequency Synthesizer with Spur-Shaping Modulator Achieving 46.2fs Jitter and -76.5dBc Worst-Case Fractional Spur
Abstract In this paper, a frequency synthesizer is proposed with low fractional spur and low jitter, featuring a spur-shaping-modulator (SSM) technique that suppresses the nonlinearity arising from inter-slice mismatch.
ISSCC 2026
Session 26
Power Management
A Compact Dual-Capacitor Relay SPT Supply Modulator with Overshoot-Free Adaptive On-Time Control for 5G FR2 CMOS PA
Abstract 5G new-radio frequency-range-2 CMOS PAs with high peak-to-average-power ratios suffer from low efficiency, calling for compact and fast symbol-power-tracking (SPT) supply modulators (SMs). Inductor-based SPT sho
ISSCC 2026
Session 26
Power Management
A 1.2μs 1-to-12V Symbol Power Tracking Supply Modulator with Two-Step Subranging DVS Scheme and Boosted IL Slew Rate for 5G Mobile Devices
Abstract This paper presents a symbol power tracking supply modulator that delivers a high output voltage and a wide output range for 5G high-voltage GaN PAs. To accelerate voltage transitions, a two-step subranging DVS
ISSCC 2026
Session 26
Power Management
A 100A 93.4%-Peak-Efficiency LLC Resonant Converter with an Embedded Primary-Current-Extracted Regulator
Abstract This paper presents a 100A 93.4%-peak-efficiency LLC resonant converter with an embedded primary-current-extracted regulator. The proposed regulator powers the gate drivers of the LLC converter, eliminating the
ISSCC 2026
Session 26
Power Management
A 92.4%-Peak-Efficiency 48V to 0.8-to-1.6V Hybrid Converter with Inductor-Interleaved Fibonacci Switched-Capacitor
Abstract This paper presents a 92.4%-peak-efficiency 48V to 0.8-to-1.6V hybrid converter based on an inductor-interleaved Fibonacci switched-capacitor (I2-FSC). The proposed converter reduces ΔVL with few flying capacito
ISSCC 2026
Session 26
Power Management
An Inductor-at-Middle Hybrid Buck Converter with Shared Power-Signal Path for Distributed Vertical Power Delivery
Abstract This work presents an inductor-at-middle hybrid buck converter for high-current density vertical power delivery, reusing the power inductors as signal feedback paths. The proposed switching-bus-multiplexing cont
ISSCC 2026
Session 26
Power Management
A 12-to-1V 90.5%-Peak-Efficiency 721A/cm3-Current-Density Quad-Output Converter with One Shared DC Capacitor
Abstract This paper presents a 12-to-1V 4-output hybrid DC-DC converter that shares a single DC capacitor among all outputs. This shared capacitor stores and redistributes energy, ensuring independent regulation at each
ISSCC 2026
Session 26
Power Management
A Multi-Phase Hybrid Converter with Q Samplers Enabling Simultaneous IL Auto-Balance and Arbitrary Phase Count
*Equally Credited Authors (ECAs) Abstract The paper presents a multiple-phase hybrid converter with Q samplers. Split-TON control enables VCF auto-balance and arbitrary phase counts under all-phase interleaving, while 0V
ISSCC 2026
Session 26
Power Management
A Compact 4Vin 93.4%-Peak-Efficiency 12A Load and 20mV Undershoot Resonant Sigma Converter with PCB-Embedded Converter-onSubstrate Packaging
Abstract This work presents a 4V input 12A load resonant sigma converter which consists of a 10MHz high-side switched-capacitor Buck (SCB) and a 5MHz low-side direct resonant switchedcapacitor (ReSC) converter. The propo
ISSCC 2026
Session 25
Hardware Security
A PVT Variation- and Attack-Tolerant Metastability-Based TRNG Using Binary Search in 2nm
Abstract This work presents a single source, metastability-based TRNG using binary search with offset-tunable comparator. The proposed TRNG operates without warm-up time and is robust against low-frequency noise, PVT var
ISSCC 2026
Session 25
Hardware Security
A Sub-Threshold All-NMOS Reconfigurable PUF with Secure Configuration Selection for Stable 6b/Cell
*Equally Credited Authors (ECAs) Abstract In this work, a reconfigurable PUF featuring secure configuration selection is presented. Without exposing secret PUF data, it achieves 6 stable bits per cell (b/cell) and “zero”
ISSCC 2026
Session 25
Hardware Security
TinyPAD: A 166µm2/lane Variation-Tolerant Probing-Attack Detector for an 8Gb/s/lane Chip-to-Chip Interface in 16nm FinFET
Abstract We present TinyPAD, a 166µm2/lane probing-attack detector in 16nm FinFET with 82pF maximum supported loading as well as 0.2pF minimum detectable capacitance (MDC) that operates robustly over -40 to125°C and from
ISSCC 2026
Session 25
Hardware Security
A 17%/27% Area-/Energy-Overhead Glitch-Transition Secure SHA-3 Engine Fusing Dual-Rail Precharge Logic and Asymmetric Masking
Laboratory of Cryptography and Digital Economy Security, Tsinghua University, Beijing, China Wuxi Research Institute of Applied Technologies, Tsinghua University, Beijing, China, 4Micro Innovation Integrated Circuit Desi
ISSCC 2026
Session 25
Hardware Security
A 0.05mm2 1.19-to-7.34mW SQIsign-1D Isogeny-Based Post-Quantum Signature Verification Accelerator for IoT
Abstract This work presents a 0.05mm2 and 1.19-to-7.34mW hardware accelerator for the isogenybased NIST post-quantum digital signature candidate SQIsign. Our Montgomery multiplier design enables 2× speedup and energy sav
ISSCC 2026
Session 25
Hardware Security
OmniCrypt: A 435.86M-GOPS/W Bootstrappable Multi-Scheme FHE Accelerator with On-Chip Data Generation for Privacy-Preserving Computation
*Equally Credited Authors (ECAs) Abstract OmniCrypt is a silicon-proven multi-scheme FHE accelerator that supports both bootstrapping and scheme switching. Fabricated in 28nm CMOS (12.96mm2), it integrates three speciali
ISSCC 2026
Session 25
Hardware Security
A 16nm 0.042mm2 0.66µJ/Ops Lightweight MLWE PQC KEM with Cryptanalysis-ASIC Co-Optimization
(ECAs) 1 Abstract Resource-limited devices demand post-quantum cryptography (PQC) within stringent power, area, and memory limits. To our knowledge this work introduces the first cryptanalysis-ASIC co-optimized PQC IC, a
ISSCC 2026
Session 25
Hardware Security
A 28nm 0.48mJ/boot Torus FHE Processor for Arbitrary Computation on Encrypted Data
Abstract This work presents a 3.24mm2 torus fully homomorphic encryption (FHE) processor fabricated in 28nm CMOS, featuring: 1) a security-preserving low-bit-width torus quantization with keys hints reducing latency by 6
ISSCC 2026
Session 25
Hardware Security
A 65nm 0.066pJ/b Floating-Latch-Based True Random Number Generator Resilient to Power-Noise Injection Attacks
Abstract In Paper 25.10 a floating-latch-based true random number generator (FL-TRNG) is presented that achieves an energy efficiency of 0.066pJ/b by leveraging a floating reservoir capacitor as its power supply. This ar
ISSCC 2026
Session 25
Hardware Security
HERACLES: 8192-Way SIMD Programmable Scalable Fully-Homomorphic Encryption SoC for Privacy-Preserving Cloud Computing in Intel 3 CMOS
Vikram Suresh1, Adish Vartak1, AppaRao Challagundla2, Jeremy Casas1, Poornima Lalwaney1, Duhyeong Kim1, Christopher N. Gutierrez1, Ernesto Zamora Ramos1, Wonhee Cho1, Jose M. Rojas Chaves1, Michael Steiner1, Dan Lake1, N
ISSCC 2026
Session 24
AI / ML
A Touch-Embedded OLED Display-Driver IC with Display Noise Referencing and Display Coupling Noise Prediction Based on Dedicated Neural Networks for Mobile Applications with CoE Display
controller to overcome the interference issue between touch and display electrodes. In addition, an analog frontend (AFE) circuit is introduced to suppress coupling noise from display, and a dedicated neural network engi
ISSCC 2026
Session 24
Sensors
A 10b Display Driver IC with a Pivoting Translinear-Loop DAC-in-Buffer Enabling 1μs 1-H Scan Time and 1722μm2 per Channel
Abstract This paper presents a 10b display driver IC (DDI) for high-resolution OLEDs. It features a novel pivoting translinear-loop (PTL) DAC-in-buffer that overcomes the area, speed, and linearity trade-offs. A key enab
ISSCC 2026
Session 24
Sensors
A 512ch 10b Source-Driver IC with Current-Mode Auto-Zeroing Scheme Achieving 1.4mV DVO and 600ns 1-Horizontal Time for Mobile OLED Displays
Abstract This paper presents a 10b source-driver IC (SD-IC) for ultra-fast, uniform-luminance mobile OLED displays. A current-mode auto-zeroing (CM-AZ) scheme transparently cancels outputbuffer offset—lowering DVO with z
ISSCC 2026
Session 24
Sensors
A 144mW 161Mpixels/s Tensor Display Processor for 3D Virtual Reality
Abstract This work presents a 3D display processor that converts the focal stack to tensor display. Algorithm-architecture co-optimization is applied to reduce the computational complexity and hardware complexity. It ach
ISSCC 2026
Session 24
Sensors
A 4042-PPI 10b 240Hz Digital-PWM CMOS Backplane for Micro-LED-on-Silicon Displays with a Shared, Unified Memory-in-Pixel Architecture
Abstract This paper presents a 10b 240Hz digital-PWM CMOS backplane for μLED-on-Silicon with a shared, unified memory-in-pixel structure. A unified D-FF chain (UDC) merges the in-pixel register, counter, and comparator i
ISSCC 2026
Session 24
Sensors
A 28nm CMOS 1-Chip In-Pixel Memory Backplane Circuit with Pixel-Level Sensing and Compensation for 6652-PPI MicroLED AR Glasses
6652-PPI microLED AR display. Pixel-level sensing with pBIST enables accurate calibration and compensation of current variation. The 2.7µm-pitch array integrates an 8b shifter with MSB latch for PWM. System techniques in
ISSCC 2026
Session 23
Wireline I/O
A 112Gb/s NRZ Heterodyne Detection 23ns Settled Burst-Mode RX with CD Suppression and Envelope Demodulation for 100G PON
Abstract This work presents a burst-mode receiver based on an intensity modulation heterodyne detection scheme. SSB quadrature IF generation and envelope detection enhance baseband signal integrity and chromatic dispersi
ISSCC 2026
Session 23
Wireline I/O
A 212Gb/s/λ 0.91pJ/b Direct-Drive O-Band Monolithic Coherent Transmitter Based on Carrier-Injection-Mode Mach-Zehnder Modulator
Abstract This work presents an O-band coherent direct-drive optical transmitter (OTX) in 45nm CMOS-SOI using a compact 0.4mm monolithically integrated forward-biased PIN-MZM. A multistage linear driver with shunt peaking
ISSCC 2026
Session 23
Wireline I/O
A 6.4Tb/s 4.2pJ/b Co-Packaged Optics ASIC with Direct-Drive Integrated TIA and Retimed Segmented Mach-Zehnder Modulator Driver in 7nm FinFET
4Tb/s co-packaged optics ASIC integrates 64 ingress path direct-drive TIAs and 64 egress path retimed segmented Mach-Zehnder modulator drivers in 7nm FinFET. The 7nm ASIC is 3D packaged with a photonics IC (PIC) and achi
ISSCC 2026
Session 23
Wireline I/O
A 2×500Gb/s Monolithic Silicon-Photonic DWDM PAM-4 Transceiver in 45nm CMOS SOI
*Equally Credited Authors (ECAs) Abstract This work presents a monolithic 2×5λ DWDM microring transceiver in 45nm CMOS SOI delivering 2×500Gb/s (100Gb/s PAM-4/channel). The transceiver features a low-noise TIA with Q-tam
ISSCC 2026
Session 23
Wireline I/O
A 2-Channel 800Gb/s Transceiver for Coherent-Lite Applications with <300ns Latency in 5nm FinFET
Fulvio Martinelli1, Victor Karam2, Devrishi Khanna2, Mehdi N. Khiarak2, Sasan Cyrusian3, Mehdi Davoodi3, Marco Garampazzi1, Nimesh N. Miral1, Fabio Giunco1, Ivan Fabiano1, Nicola Codega1, Claudio Asero1, Daniel L. Herbas
ISSCC 2026
Session 23
Wireline I/O
A 32Gb/s/λ 256Gb/s/Fiber Half-Rate Bandpass-Filtered Clock-Forwarding DWDM Optical Link in a 3D-Stacked 7nm EIC/65nm PIC Technology
Ward Lopes1, Benjamin G. Lee3, Thomas H. Greer III2, C. Thomas Gray2 Nvidia, Santa Clara, CA, 2Nvidia, Durham, NC, 3Nvidia, Ridgefield, CT 1 Abstract We present a 32Gb/s/λ dense wavelength division multiplexing bandpass-
ISSCC 2026
Session 22
Other
A 500kGy Radiation-Hardened 2.4GHz Wi-Fi Receiver for Innovative Nuclear Power Plant Decommissioning
Abstract This work presents a 2.4GHz Wi-Fi receiver in 65nm CMOS, designed with radiationhardened techniques to sustain operation under total ionizing dose to 500kGy. Such tolerance addresses the requirements of nuclear
ISSCC 2026
Session 22
Other
A Radiation-Hardened Self-Healing CMOS Imager with Online Pixel/Logic Annealing and Tile-Adaptive Compression for Space Applications
Abstract CMOS imagers in space suffer radiation-induced faults and downlink bandwidth limits. This work presents an 180nm self-healing imager with localized online thermal annealing for both pixels and logic, as well as
ISSCC 2026
Session 22
Other
A Multi-Qubit Cryo-CMOS SoC with Polar-Based Electron-Spin and PDM-Based Nuclear-Spin Controllers for Color Centers in Diamond
nitrogen-vacancy (NV) centers in diamond enables a scalable quantum platform. This work introduces a combined Class-DE RFDAC and classD PDM driver for multi-qubit electron- and nuclear-spin control. A switch allows share
ISSCC 2026
Session 22
Other
A 16-Channel Low-Power Cryo-CMOS Flux Control Pulse Generator ASIC in 14nm FinFET Technology
Daniel Ramirez2, Timothy J. Schmerbeck2, Bryce Snell2, Jeremy Ekman2, Ryan Black2, Mark Yeck1, Tom Haselhorst2, Emma Erickson2, Kevin Demsky2, Christian W. Baks1, Jonathan Kaus2, Andrea Ruffino3, Pier Andrea Francese3, A
ISSCC 2026
Session 22
Other
A Cryo-CMOS Color-Center Quantum Controller with Diamond Waveguide Micro-Chiplet Integration
Abstract We present a scalable cryo-CMOS controller for color-center-based quantum processors. A diamond waveguide micro-chiplet with NVs is pick-and-placed on CMOS with a 3D-printed prism for scalable photonic readout.
ISSCC 2026
Session 21
RF & Wireless
A -82.3dB THD+N 60V Fully Integrated Shunt-Resistor-Based In-Line Current Sensor with DLL-Assisted Dynamic Body-Biasing Technique
Abstract Floating-Gm-based current sensors are effective in rejecting PWM common-mode voltage. But their linearity drops at high voltages due to substrate-current-induced body effect in LDMOS devices. To address this iss
ISSCC 2026
Session 21
RF & Wireless
A CMOS Hybrid Common-Gate Current-Integrating Sampler with >37dB SNDR Across 51GHz BW in a 128GS/s Front-End
Abstract This work proposes a CMOS hybrid common-gate current integrating sampler to address linearity, BW, and jitter limitations in prior wideband ADC front-ends. The front-end employs a hybrid common-gate V-I converte
ISSCC 2026
Session 21
RF & Wireless
A Battery-Free Wireless Electrochemical-Interface SoC Featuring 143dB Dynamic Range for Multimodal Wearables
Abstract A battery-free wireless electrochemical-interface SoC is implemented and demonstrated in a sweatband prototype for physiological monitoring in body sweat, where the proposed techniques improve the dynamic range
ISSCC 2026
Session 21
RF & Wireless
A ±60mA-Inaccuracy Low-Side Average Current Sensor with Operating-Conditions-Insensitive Control Supporting 0.1-to-3A Load Range and Sub-100ns Sample Time for Automotive USB Charge Application
Abstract In Paper 21.6, UESTC and SouthChip Semiconductor Technology present a low-side average current sensor for automotive USB charging, which supports 0.1-to-3A load range and sub100ns sample time with ±60mA inaccura
ISSCC 2026
Session 21
RF & Wireless
A 0.6V 625um2 Fully Stacked RC-Based Temperature Sensor Using Low TCR Metal Resistor Achieving 0.017nJ·%2-Accuracy FoM in 2nm Gate-All-Around Process
Abstract The proposed RC-based temperature sensor, fabricated on a 2nm gate-all-around process, minimizes silicon area by fully stacking low temperature coefficient of resistance (TCR) metal resistors and a ring-oscillat