In-house Developed Analog IP Service

High-Performance, In-House Developed Analog IP: Short Lead Times & Low Cost
SANEI HYTECHS is providing high-performance, in-house developed analog IP based on its extensive experience in prototyping and evaluating semiconductor analog IP.

We deliver a wide range of analog IP, including high-precision analog-to-digital converters (ADCs), to our customers with short lead times and low costs. Our analog IP is Silicon-Proven, having completed operational verification on actual chips. This Silicon-Proven IP reduces our customers' IP integration risks and contributes to significantly shortening development times. In addition, we can provide services such as porting our analog IP to designated semiconductor foundries (FABs) and customization to meet specific requirements. We provide optimal solutions with flexible responses tailored to our customers' needs.
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In-House Developed Analog IP Service of SANEI HYTECHS

We customize our analog IP to meet your needs, delivering high-performance and highly reliable circuits.

Process-Optimized Porting Services

We port existing analog IP to suit the process specified by the customer, and provide optimized analog IP that ensures process suitability.

Existing Analog IP Sales

We also offer a selection of already developed analog IP as a ready-to-use solution. Our flexible response allows you to quickly introduce the optimal IP for your project.
*Contract terms will be handled individually.

Using Silicon-Proven IP

Our Silicon-Proven IP has undergone operational verification on actual chips. This IP reduces our customers' IP integration risks and contributes to significantly shortening development times.

Main Analog IP Offerings List

Below is a list of the main in-house developed analog IP we offer. All have been prototyped using the TSMC 180nm process. We can also handle other processes and circuits, so please feel free to contact us.

ADC IP List

Element Contents & Performance (Design Value) Features Silicon-Proven IP Pre-Silicon IP
Pipelined ADC (PLADC) Pipelined ADC
16bit 50MSps
SNR=80dB, 184mW / 3.3V
  • High-speed, High-resolution
  • digital correction
  • Built-in reference buffer
 〇 ー
Cyclic ADC (CYADC) Cyclic ADC
16bit 8.5MSps
SNR=81dB, 57mW / 3.3V
  • High-speed, High-resolution
  • digital correction
  • Built-in reference buffer
 〇 ー
SARADC SAR-ADC
12bit 10MSps
SNR=69dB, 1.7mW / 1.8V
  • High Speed, Low Power, Small Area
  • Variable sampling rate (100 kSps to 10 MSps)
  • Built-in reference buffer
 〇 ー
OS-SAR ADC (SAROS) OverSampling-SARADC
16bit 125kSps
SNR>84dB, 1.3mW / 1.8V
  • High-resolution, Low Power, Small Area
  • No required individual trimming
  • Built-in reference buffer
 〇 ー
DeltaSigma ADC (DSADC) DeltaSigma ADC
24-bit, 48kSPS
SNR>100dB, 1.0mW/1.8V
  • High-resolution, Low Power, Small Area
  • Bandwidth DC to 20 kHz
  • Built-in reference buffer
 ー 〇

Pipeline ADC / Cyclic ADC IP development

High-speed and high-resolution ADC IP development for industrial equipment, medical equipment, video and communications.

SARADC / OS-SARADC IP development

SANEI HYTECHS is developing low-power, small-area analog-digital converter [ADC] IP SARADC and OS-SARADC for low-power sensors.

Delta Sigma (ΔΣ) ADC IP development

Development of 24-bit ΔΣ ADC IP that achieves high resolution, low power consumption, and compact size.

DAC

Element Contents & Performance (Design Value) Features Silicon-Proven IP Pre-Silicon IP
OS-DAC (DACOS) OverSampling-DAC
16bit 40kSps
12bit 2Msps
Output Voltage, 4.1mW / 5.0V
  • High-resolution, Low Power, Small Area and Low Glitch
  • Built-in reference buffer
  • Cut-off Freq. 20KHz
 ー 〇

Sensor Input Amp. IP List

Element Contents & Performance (Design Value) Features Silicon-Proven IP Pre-Silicon IP
PGA Instrumentation amplifier and buffer (for SARADC)
x1 to x128
  • Low noise and Low offset (features Auto-Zero and Chopping functions)
  • Variable output common voltage (adjusted to ADC input range)
 〇 ー
PGA1 Instrumentation amplifier and Buffer (for ADBUF)
x1 to x128
  • Low noise and Low offset (features Auto-Zero and Chopping functions)
  • Variable output common voltage (adjusted to ADC input range)
 ー 〇
Current Feedback Amp.(CFBA) Common voltage conversion circuit(Differrential)
x1 to x128
  • Low noise and Low offset (features Auto-Zero and Chopping functions)
  • Voltage sense near GND, Variable output common voltage
 ー 〇
Differential TIA (TIA_DIFF) I-V conversion circuit(Differential)
TIA gain =1kΩ/ 10kΩ/ 100kΩ
  • Wide input load capacitance (max. 200pF)
  • No external components required
  • Wide input current (max. 1mmA @ 1kΩ)
 ー 〇

Development of high-performance ADC peripheral circuits (PGA, BGR, RCOSC)

Development of PGA, BGR, and RCOSC to support SANEI HYTECHS's ADC IP. High-performance ADC peripheral IP improves the reliability of the entire system.

Power supply IP List

Element Contents & Performance (Design Value) Features Silicon-Proven IP Pre-Silicon IP
LDO MV to 1.8V (LDO18) LDO MV(3V-5V) to 1.8V@±5%
Iload≦10mA、36uA/5V
  • Capless compatible, High speed response, Low Power, Small Area
  • Supports external capacitance up to 0.1uF, overcurrent short protection
 ー 〇
LDO HV to 5V(LDO50) LDO HV(6V-36V) to 5V@±5%
Iload≦50mA、42uA/12V
  • Wide range input voltage, Low Power, Built-in BGR
  • Supports external capacitance up to 0.1uF, overcurrent short protection
 ー 〇

Referrence Circuit Block List

Element Contents & Performance (Design Value) Features Silicon-Proven IP Pre-Silicon IP
High Accuracy Bandgap (BGR) High Accuracy Bandgap
1.0V, 0.2% 50uA / 3.3V
  • High Accuracy and Low noise
    Room temperature single-point trimming
 〇 ー
Low Power Bandgap (BGR_LP) Low Power Bandgap
1.0V 3% 7.0uA/5.0V		 Low current consumption and Small Area ー 〇
RCOSC High Accuracy RCOSC
5-80 MHz, 1.5% accuracy, 1.8V
  • High accuracy and Low current consumption
    Room temperature single-point trimming
 〇 ー

Development of high-performance ADC peripheral circuits (PGA, BGR, RCOSC)

Development of PGA, BGR, and RCOSC to support SANEI HYTECHS's ADC IP. High-performance ADC peripheral IP improves the reliability of the entire system.

Development of high-performance ADC peripheral circuits (PGA, BGR, RCOSC)

Development of PGA, BGR, and RCOSC to support SANEI HYTECHS's ADC IP. High-performance ADC peripheral IP improves the reliability of the entire system.

Commitment to Ease of Use

Our Analog IP is designed with user ease of use as the top priority.
  • Built-in VREF buffer (ADC)
  • Functions for easy trimming
  • Mechanisms to suppress deterioration over time
Thanks to these design elements, we provide products that are easy to use and highly reliable.

Analog IP customization and Porting service

We efficiently support your semiconductor design through customization services based on analog IP tailored to your needs and porting services to your designated foundry. Compared to developing new analog circuits, we reduce development costs and provide optimal IP solutions in a short period of time.

While developing new analog IP typically requires significant time and cost, our porting service allows you to respond quickly by utilizing existing design IP. This significantly shortens development time and improves time to market.

SANEI HYTECHS offers two design methods to suit your needs.

Full Custom Design

Based on your requirements, we optimize our existing design IP and create a custom design that perfectly matches your specifications. This approach allows us to deliver IP with optimal performance for your products.

Process Porting

We port our IP to the process of your choice while maintaining the current circuit configuration and input/output specifications. This ensures design stability while supporting new manufacturing processes.
Category Full Custom Design Process Porting Developed IP As-Is
Design Content Reuses the circuit configuration
Redesigns it according to the specifications		 Maintains the circuit configuration
Optimizes for the specified process		 Developed IP As-Is
Input/Output Specifications Modifiable No changes No changes
Process Modifiable
To a process with equivalent performance		 Modifiable
To a process with equivalent performance		 No changes
Electrical Characteristics Modifiable/Adjustable Dependent on process performance No changes
We offer analog IP porting compatible with various fabs and processes, maximizing the flexibility of your projects. We can also provide prompt support for porting from our design IP list. We deliver the optimal solution tailored to your process requirements.

For more details, please feel free to contact us.
Lead times and costs will be quoted individually.

Contact US

If you have any questions about detailed specifications and information on analog IP, details of IP and porting services not listed on this page, or estimates of costs and delivery times, please feel free to contact us.
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