Design & Reuse
Dolphin Semiconductor
Corporate Headquarters
Dolphin Semiconductor
Meylan, 38240
France

About Dolphin Semiconductor

Dolphin Semiconductor is a leading provider of semiconductor IP solutions, specializing in mixed signal IP design targeting markets such as Industrial, High-Performance Computing, Consumer Electronics, IoT and Automotive. Dolphin Semiconductor cutting-edge technology IPs in power management, high-quality audio, power metering, and design safety/robustness, allow their customers to accelerate design cycles, foster faster time-to-market and build products that address the challenges of any industry and support a more sustainable world. With a customer-centric approach, Dolphin Semiconductor provides exceptional support for successful project outcomes.
100 dB of SNR, 24-bit stereo audio CODEC with 8 ADC paths, an embedded regulator and headphone/line-out driver
Audio CODEC with 100 dB SNR, 24-bit stereo channels and cap-less headphone driver
Up to 105 dB of SNR, 24-bit stereo CODEC with PDM to PWM transmodulator DAC and embedded regulator
Up to 105 dB of SNR, 24-bit stereo CODEC with PDM to PWM transmodulator DAC and embedded regulator
Up to 105 dB of SNR, 24-bit stereo CODEC with PDM to PWM transmodulator DAC and embedded regulator
95 dB of SNR, 16-24-bit stereo audio CODEC, with embedded regulator and differential cap-less headphone driver
Always-on Voice Activity Detection interfacing with analog microphones
Audio CODEC with 100 dB Dynamic Range, 24-bit stereo PWM DAC, six-channel ADC
Sample Rate Converter (SRC)
Always-on Voice Activity Detection interfacing with analog microphones
Audio codec with capacitor-less 106 dB dynamic range ADC and 100 dB DAC with very low latency filters
Audio codec with capacitor-less 104 dB dynamic range ADC and 100 dB DAC
Audio codec with capacitor-less 101 dB dynamic range ADC and 115 dB SNR DAC with very low latency filters
Always-on Voice Activity Detection interfacing with analog microphones
24-bit pure digital audio CODEC with 100 dB SNR stereo PDM-to-PCM and up to 110 dB SNR stereo PWM DAC with ASRC
Always-on Voice Activity Detection interfacing with analog microphones.
Always-on Voice Activity Detection interfacing with analog microphones.
Up to 105 dB of SNR, 24-bit mono CODEC with PDM to PWM transmodulator DAC and embedded regulator
Audio codec with capacitor-less 106 dB dynamic range ADC and 120 dB SNR DAC with low latency
Always-on Voice Activity Detection interfacing with analog microphones with embedded microphone bias.
Always-on Voice Activity Detection interfacing with analog microphones with embedded microphone bias.
Always-on Voice Activity Detection interfacing with analog microphones
Always-on Voice Activity Detection interfacing with analog microphones
Asynchronous Sample Rate Converter (ASRC) 8 channels
Asynchronous Sample Rate Converter (ASRC) 2 channels
Always-on Digital Voice Activity Detection
Audio codec with capacitor-less 106 dB dynamic range ADC and 100 dB DAC with very low latency filters
100 dB of SNR, 24-bit stereo audio CODEC with headphone driver and digital mixer
95 dB of SNR, 24-bit audio CODEC with headphone output and line-out
90 dB of SNR, 24-bit mono audio ADC, stereo audio DAC with capless headphone driver
95 dB of SNR, 24-bit stereo audio CODEC with AGC and headphone output
103 dB of SNR, 24-bit stereo multichannel audio CODEC with capless headphone outputs, suitable for 5.1 applications
95 dB of SNR, 24-bit audio CODEC with headphone output and line-out
100 dB of SNR, 24-bit multichannel audio CODEC with embedded regulator and high CMRR
105 dB of SNR, 24-bit audio CODEC with voice detection feature
100 dB of SNR, 24-bit stereo audio CODEC with embedded regulator and I/Os, benefits from BassPower(TM) System
Up to 105 dB of SNR, 24-bit mono CODEC with PDM to PWM transmodulator DAC and embedded regulator
Up to 105 dB of SNR, 24-bit mono CODEC with PDM to PWM transmodulator DAC and embedded regulaor
Up to 105 dB of SNR, 24-bit mono CODEC with PDM to PWM transmodulator DAC and embedded regulator
90 dB of SNR, 24-bit stereo audio CODEC with 450 mW mono speaker driver and headphone output
Up to 105 dB of SNR, 24-bit stereo CODEC with PDM to PWM transmodulator DAC and embedded regulator
90 dB of SNR, 24-bit stereo audio CODEC with 450 mW mono speaker driver and headphone output
Up to 105 dB of SNR, 24-bit stereo CODEC with PDM to PWM transmodulator DAC and embedded regulaor
95 dB of SNR, 24-bit audio CODEC with headphone output and line-out
95 dB of SNR, 24-bit audio CODEC with headphone output and line-out
Comparator with low-quiescent Hysteresis
Switching regulator, inductor-based, PWM mode, high efficiency
Linear Regulator, Fast load transient respons voltage regulator optimized for sensitive application such as RF blocks
Over-voltage Protection Module
GF 22FDX combo voltage regulator combining a high efficiency DC-DC for operation in normal mode and an ultra-low quiescent uLDO to supply AON domain during sleep mode
Capless LDO regulator in TSMC 22ULL
Low-leakage LDO in TSMC 22ULL supporting up to 3.63 V input voltage
DC/DC buck converter in TSMC 40ULP with low quiescent current and high efficiency at light load
Nano power DC-DC converter in TSMC 40uLP with ultra-low quiescent current and high efficiency at light load
Retention Alternative Regulator, combines high efficiency in normal mode and ultra-low quiescent current for sleep mode
LDO linear regulator
Linear Regulator for digital island
Linear regulator with ultra low quiescent current for retention applications
Nano power DC-DC converter in TSMC 22ULL with ultra-low quiescent current and high efficiency at light load
Combined Power-On-Reset and Brown-Out-Reset in TSMC 22ULL
High efficiency and Low BoM DC-DC designed in GobalFoundries 22FDX
Linear Regulator for digital island
Linear Regulator, Low Noise optimized for sensitive application such as RF or PLL blocks
Combined Power On Reset and Brown Out Reset
Combined Power On Reset and Brown Out Reset
Switching regulator, inductor-based, PWM mode, high efficiency
Switching regulator, inductor-based, PWM mode, high efficiency
Low-BoM, inductor-based buck switching regulator with high efficiency, full PWM mode
Linear Regulator for digital island
Over-voltage Protection Module to handle direct connection of voltage regulators to a 5V battery using standard IO devices
Low-Power Over-voltage Protection Module to handle Over-voltage operation (up to 3.63 V) while using standard process 1.8 V devices
Combined Power On Reset and Brown Out Reset
Linear regulator with ultra low quiescent current for retention applications
Linear regulator with ultra low quiescent current for retention applications
Linear Regulator, Low quiescent current
Retention Alternative Regulator, combines high efficiency in normal mode and ultra-low quiescent current for sleep mode
Nano power DC-DC converter in TSMC 22ULL with ultra-low quiescent current and high efficiency at light load
Low Quiescent DC/DC Buck Converter in TSMC 22ULL
DC/DC Buck Converter in TSMC 22ULL
Capless LDO regulator in TSMC 22ULL
Low Quiescent DC/DC Buck Converter in TSMC 22ULL
Low-quiescent DC/DC converter in TSMC 22ULL
DC/DC Buck Regulator
Low-quiescent LDO voltage regulator in TSMC 22ULL 1.8V
LDO regulator in TSMC 22ULL 1.8V
Low-leakage LDO in TSMC 22ULL supporting up to 3.63 V input voltage
Retention Alternative Regulator, combines high efficiency in normal mode and ultra-low quiescent current for sleep mode
Over-voltage Protection Module
Power-On-Reset and Brown-Out-Reset in TSMC 22ULL
Combined Power On Reset and Brown Out Reset
Audio-Grade DC/DC Buck Converter in GF 22FDX
Combined Power-On-Reset and Brown-Out-Reset in TSMC 22ULL
Low input voltge high performance LDO regulator in TSMC 22ULL
Low-Area DC/DC Buck Converter
Retention Alternative Regulator, combines high efficiency in normal mode and ultra-low quiescent current for sleep mode
Adaptive Body-Bias Subsystem enabling Process, Voltage & Temperature compensation to leverage FDSOI body-biasing capabilities
Nano power DC-DC converter in TSMC 22ULL with ultra-low quiescent current and high efficiency at light load
Low-quiescent DC/DC buck converter
Over-voltage Protection Module to handle direct connection of voltage regulators to a 5V battery using standard 2.5V OD 3.3V devices
Combined Power-On-Reset and Brown-Out-Reset in TSMC 22ULL
Ultra-low quiescent LDO voltage regulator in TSMC 22ULL
Retention Alternative Regulator, combines high efficiency in normal mode and ultra-low quiescent current for sleep mode
High efficiency and Low BoM DC-DC designed in GobalFoundries 22FDX
Low-BoM, inductor-based buck switching regulator with high efficiency, full PWM mode design in TSMC 40 ULP
Low-leakage LDO in TSMC 40 ULP to supply logic and analog domains (up to 5.5V input supply)
Combined Power-On-Reset and Brown-Out-Reset in TSMC 40 ULP
GF 22FDX combo voltage regulator combining a high efficiency DC-DC for operation in normal mode and an ultra-low quiescent uLDO to supply AON domain during sleep mode
TSMC 40nm ULP combo voltage regulator combining a high efficiency DC-DC for operation in normal mode and an ultra-low quiescent uLDO to supply AON domain during sleep mode
TSMC 40nm ULP eFlash combo voltage regulator combining a high efficiency DC-DC for operation in normal mode and an ultra-low quiescent uLDO to supply AON domain during sleep mode
TSMC 22ULL Combo voltage regulator combining a linear regulator for active mode with an ultra-low quiescent regulator for sleep mode
Over-voltage Protection Module to handle direct connection of voltage regulators to a 5V battery using standard IO devices
Over-voltage Protection Module to handle Over-voltage operation (up to 5.5 V) while using standard process 3.3 V devices
Linear regulator with ultra low quiescent current for retention applications
Combined Power On Reset and Brown Out Reset
Combo voltage regulator in TSMC 40nm LP eFlash combining a high efficiency DC-DC for operation in normal mode and an ultra-low quiescent uLDO to supply AON domain during sleep mode
Nano power DC-DC converter in GF 22FDX with ultra-low quiescent current and high efficiency at light load
Over-voltage Protection Module to handle direct connection of voltage regulators to a 5V battery using standard 1.8V devices
Capless low input voltage LDO in GF 22FDX
Low-leakage LDO in TSMC 22ULL to supply logic and analog domains (up to 3.63V input supply)
Low-leakage LDO in TSMC 22ULL to supply logic and analog domains (up to 3.63V input supply)
Combined Power On Reset and Brown Out Reset in TSMC 40nm ULP
Combined Power On Reset and Brown Out Reset - High temperature (Grade 1, Tj=150�)
Combined Power-On-Reset and Low-voltage detection in Samsung Foundries 65nm LFR6LP
TSMC 40 ULP eFlash Combo voltage regulator combining a linear regulator for active mode with an ultra-low quiescent regulator for sleep mode
Over-voltage Protection Module to handle Over-voltage operation (up to 5.5 V) while using standard process 3.3 V devices
Over-voltage Protection Module to handle up to 5.5 V using standard process 3.3 V devices - High temperature (Grade 1, Tj=150�)
Low-leakage LDO for logic and analog domains supply up to 5.5 Vin - High temperature (Grade 1, Tj=150�)
Low-voltage detector designed in Samsung Foundries 65nm LFR6LP process node
Low-power capacitor-less LDO with embedded voltage reference designed in Samsung Foundries LF6RLP process
Low-power capacitor-less LDO designed in Samsung Foundries LF6RLP process
Low-power Power-On-reset design in Samsung Foundries 65nm LFR6LP process
Ultra-low quiescent capacitor-less LDO voltage regulator in Samsung Foundries 65nm LFR6LP
Ultra low quiescent current LDO in TSMC 40nm ULP eFlash
LDO linear regulator in TSMC 22ULL to supply logic and analog domains - up to 5.5 V input supply
Buck Switching Inductor Regulator - High temperature (Grade 1, Tj=150�)
Retention Alternating Regulator - High temperature (Grade 1, Tj=150�)
Nano power DC-DC converter in SMIC 40EF with ultra-low quiescent current and high efficiency at light load
Low-leakage LDO in SMIC 40EF to supply logic and analog domains (up to 5.5V input supply)
Over-voltage Protection Module to handle direct connection of voltage regulators to a 5V battery using standard 2.5V OD 3.3V devices
Combined Power-On-Reset and Brown-Out-Reset in SMIC 40EF
Ultra-low quiescent LDO voltage regulator in SMIC 40EF
Single Inductor Multiple Output (SIMO) DC/DC Buck Converter
TSMC 40nm LP combo voltage regulator combining a high efficiency DC-DC for operation in normal mode and an ultra-low quiescent uLDO to supply AON domain during sleep mode
Buck Switching Inductor Regulator - High temperature (Grade 1, Tj=150�)
Buck Switching Inductor Regulator - High temperature (Grade 1, Tj=150�)
Low-leakage LDO for logic and analog domains supply up to 5.5 Vin - High temperature (Grade 1, Tj=150�)
Retention Alternating Regulator - High temperature (Grade 1, Tj=150�)
TSMC 40 ULP Combo voltage regulator combining a linear regulator for active mode with an ultra-low quiescent regulator for sleep mode
Switching regulator to supply digital islet
Switching regulator, inductor-based, in dual mode (PFM and PWM) & high efficiency
Switching regulator, inductor-based, in dual mode (PFM and PWM), high efficiency
Linear Regulator for digital island
Linear Regulator, low quiescent current
Linear Regulator, low quiescent current
Linear Regulator for analog island
Linear Regulator, Low Noise optimized for sensitive application such as RF or PLL blocks
Linear Regulator for digital island
Comparator with low-quiescent Hysteresis
Comparator with low-quiescent Hysteresis
Linear Regulator, ultra low quiescent current for retention mode
Over-voltage Protection Module to handle Over-voltage operation (up to 5.5 V) while using standard process 3.3 V devices
Linear regulator with ultra low quiescent current for retention applications
DC/DC Buck Regulator
DC/DC buck converter in GF 22FDX with low quiescent current and high efficiency at light load
Switching regulator, inductor-based, in dual mode (PFM and PWM) & high efficiency
Switching regulator, inductor-based, in dual mode (PFM and PWM), high efficiency
LDO Linear Voltage Regulator
DC/DC Buck Converter in GF 22FDX
Linear Regulator for digital island
Linear Regulator, Low Noise optimized for sensitive application such as RF or PLL blocks
Linear Regulator, Low Noise optimized for sensitive application such as RF or PLL blocks
Linear regulator with ultra low quiescent current for retention applications
Linear Regulator, ultra low quiescent current for retention mode
Linear regulator with ultra low quiescent current for retention applications
Retention Alternative Regulator, combines high efficiency in normal mode and ultra-low quiescent current for sleep mode
Retention Alternative Regulator, combines high efficiency in normal mode and ultra-low quiescent current for sleep mode
DC/DC Buck Converter in GF 22FDX
Retention Alternative Regulator, combines high efficiency in normal mode and ultra-low quiescent current for sleep mode
Retention Alternative Regulator, combines high efficiency in normal mode and ultra-low quiescent current for sleep mode
Retention Alternative Regulator, combines a linear regulator and an ultra-low quiescent regulator for sleep mode
Linear Regulator, Low-noise optimized for sensitive application such as RF or PLL blocks
Linear regulator, low-noise optimized for sensitive analog loads such as CODEC and Reference
Linear regulator, low-noise optimized for sensitive analog loads such as CODEC and Reference
Dual Port SRAM compiler - Memory optimized for high density and low power - Dual Rail - compiler range up to 288 k
Single Port SRAM compiler - Memory optimized for ultra low power and high density - Dual Voltage - compiler range up to 512 k
Single Port SRAM compiler - Memory optimized for ultra low power and high density - Dual Voltage - compiler range up to 512 k
Single Port SRAM compiler - Memory optimized for ultra high density and high speed - Dual Voltage - compiler range up to 640 k
Single Port SRAM compiler - Memory optimized for ultra low power and high density - Dual Voltage - compiler range up to 512 k
Single Port SRAM compiler - Memory optimized for high density and low power - compiler range up to 320 k
Single Port SRAM compiler - Memory optimized for ultra low leakage and high density - Dual Voltage - compiler range up to 640 k
Single Port SRAM compiler - Memory optimized for high density and low power - compiler range up to 640 k
Single Port SRAM compiler - Memory optimized for high density and low power - compiler range up to 640 k
Single Port SRAM compiler - Memory optimized for high density and low power - Dual voltage - compiler range up to 640 k
Dual Port SRAM compiler - Memory optimized for high density and low power - Dual Voltage - compiler range up to 64 k
Dual Port SRAM compiler - Memory optimized for high density and low power - Dual Voltage - compiler range up to 64 k
Single Port SRAM compiler - Memory optimized for high density and low power - compiler range up to 320 k
Single Port SRAM compiler - Memory optimized for ultra high density and low power - 3ML- compiler range up to 320 k
Single Port SRAM compiler - Memory optimized for ultra high density and low power - compiler range up to 576 k
Single Port SRAM compiler - Memory optimized for high density and low power - Dual voltage - Compiler range up to 640 k
Foundry sponsored - Single Port SRAM compiler - Memory optimized for high density and low power - Dual Voltage - compiler range up to 320 k
Single Port SRAM compiler - Memory optimized for ultra high density and high speed - compiler range up to 320 k
Single Port SRAM compiler - Memory optimized for high density and low power - compiler range up to 320 k
Dual Port SRAM compiler - Memory optimized for high density and low power - Dual Voltage - compiler range up to 72 k
Single Port SRAM compiler - Memory optimized for ultra high density and low power - 3ML- compiler range up to 320 k
Single Port SRAM compiler - Memory optimized for high density and low power - Deep N Well supported - compiler range up to 320 k
Single Port SRAM compiler - Memory optimized for high density and speed - Dual Voltage - Compiler range up to 640 kbits
Single Port SRAM compiler - Memory optimized for high density and low power - Dual Voltage - compiler range up to 320 k
Single Port SRAM compiler - Memory optimized for high density and low power - compiler range up to 640 k
Single Port SRAM compiler - Memory optimized for high density and low power - compiler range up to 320 k
Single Port SRAM compiler - Memory optimized for high density and low power - compiler range up to 320 k
Single Port SRAM compiler - Memory optimized for ultra high density and high speed - compiler range up to 64 k
Single Port SRAM compiler - Memory optimized for ultra high density and high speed - compiler up to 64 k
Single Port Register File compiler - Memory optimized for high density and high speed - compiler range up to 40 k
Single Port Register File compiler - Memory optimized for high density and high speed - compiler range up to 40 k
Single Port Register File compiler - Memory optimized for high density and speed - Dual Voltage - compiler range up to 40 k
Single Port Register File compiler - Memory optimized for ultra high density and high speed - compiler range up to 20 k
Single Port Register File compiler - Memory optimized for ultra high density and high speed - compiler range up to 20 k
Dual Port SRAM compiler - Memory optimized for high density and low power - compiler range up to 80 k
Dual Port SRAM compiler - Memory optimized for high density and low power - compiler range up to 80 k
Single Port SRAM compiler - Memory optimized for ultra high density and high speed - compiler up to 64 k
Two Port Register File compiler - Memory optimized fore high density and high speed - compiler range up to 320 k
Two Port Register File compiler - Memory optimized fore high density and high speed - compiler range up to 320 k
Single Port Register File compiler - Memory optimized for high density and low power - Dual Voltage - compiler range up to 40 k
Two Port Register File compiler - Memory optimized for high density and low power - Dual Voltage - compiler range up to 64 k
Two Port Register File compiler - Memory optimized for high density and low power optimized - compiler range up to 40 k
Two Port Register File compiler - Memory optimized for high density and low power optimized - compiler range up to 40 k
Single Port Register File compiler - Memory optimized for high density and low power - Dual Voltage - compiler range up to 40 k
Single Port Register File compiler - Memory optimized for high density and speed - Dual Voltage - Compiler range up to 40 kbits
Two Port Register File compiler - Memory optimized for high density and low power - Dual Voltage - compiler range up to 64 k
Single Port Register File compiler - Memory optimized for high density and high speed - Dual voltage - compiler range up to 40 k
Single Port Register File compiler - Memory optimized for high density and high speed - compiler range up to 40 k
12 track thick oxide standard cell library at TSMC 40 - low leakage and direct battery connection (operating voltages from 1.1 V to 3.3 V)
12 track thick oxide standard cell library at TSMC 40 - low leakage and direct battery connection (operating voltages from 1.1 V to 3.3 V)
6 track High Density standard cell library at TSMC 180 nm
Voltage Domain Interfacing Cells for use between power domains using core transistors.
Voltage Domain Interfacing Cells for use between power domains using core transistors.
6 track Ultra High Density standard cell library at TSMC 180 nm
7 track Extra Low Consumption standard cell library with Dual voltage capability (1.8 V / 1.1 V)
9 track Near Threshold Voltage standard cell library at TSMC 55 nm
Voltage Domain Interfacing Cells for use between power domains using core transistors.
6 track High Density standard cell library at TSMC 180nm
CLICK - The universal solution of power gating for the whole SoC
CLICK - The universal solution of power gating for the whole SoC
CLICK - The universal solution of power gating for the whole SoC
CLICK - The universal solution of power gating for the whole SoC
CLICK - The universal solution of power gating for the whole SoC
CLICK - The universal solution of power gating for the whole SoC
CLICK - The universal solution of power gating for the whole SoC
CLICK - The universal solution of power gating for the whole SoC
CLICK - The universal solution of power gating for the whole SoC
8 track thick oxide standard cell library at TSMC 90 - low leakage and direct battery connection (operating voltages from 1.08 V to 3.63 V)
8 track thick oxide standard cell library at TSMC 90 - low leakage and direct battery connection (operating voltages from 1.08 V to 3.63 V)
9 track thick oxide standard cell library at TSMC 180 - low leakage and direct battery connection (operating voltages from 1.62 V to 3.63 V)
7 track Extra Low Consumption standard cell library with Dual voltage capability (1.8 V / 1.1 V)
6 track High Density standard cell library at TSMC 180 nm
6 track Ultra High Density standard cell library at TSMC 130 nm
6 track Ultra High Density standard cell library at TSMC 130 nm
6 track Ultra High Density standard cell library at TSMC 180 nm
6 track Ultra High Density standard cell library at TSMC 55 nm
8 track thick oxide standard cell library at TSMC 90 - low leakage and direct battery connection (operating voltages from 1.08 V to 3.63 V)
10 track thick oxide standard cell library at TSMC 55 - low leakage and direct battery connection (operating voltages from 1.08 V to 3.63 V)
8 track thick oxide standard cell library at TSMC 130 - low leakage and direct battery connection (operating voltages from 1.08 V to 3.63 V)
7 track Extra Low Consumption standard cell library with Dual voltage capability
9 track standard cell library at TSMC 55 nm
9 track standard cell library at TSMC 55 nm
6 track High Density standard cell library at TSMC 55 nm
6 track High Density standard cell library at TSMC 55 nm
9 track thick oxide standard cell library at TSMC 180 - low leakage and direct battery connection (operating voltages from 1.62 V to 3.63 V)
6 track High Density standard cell library at TSMC 180 nm
6 track Ultra High Density standard cell library at TSMC 90 nm with dual voltage capability
6 track Ultra High Density standard cell library at TSMC 90 nm with dual voltage capability
6 track Ultra High Density standard cell library at TSMC 55 nm
7 track Extra Low Consumption standard cell library with Dual voltage capability (1.8 V +/-10% / 1.1 V +/- 10%)
7 track Extra Low Consumption standard cell library with Dual Voltage capability
12 track thick oxide standard cell library at TSMC 40 - low leakage and direct battery connection (operating voltages from 1.1 V to 3.3 V)
12 track thick oxide standard cell library at TSMC 40 - low leakage and direct battery connection (operating voltages from 1.1 V to 3.3 V)
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