We offer various analog macros (data converter, power management, temperature sensor, analog front-end) for our customers' development to address various applications including communication, image processing, sensors and control.
| All macros are silicon verified. |
| Implemented on many custom SoCs with a track record in mass production. |
Data Converters
We offer various data converter macros addressing low power consumption and a small area which are demanded in SoCs.
Pipeline & high speed SAR ADC
10-bit/12-bit resolution, maximum 200MSPS conversion rates
The world's smallest class power consumption
The world's smallest class power consumption
ΔΣ ADC
Applicable to 16bit to 24bit resolutions
Power consumption of up to 1mW with high precision SINAD 85dB
Power consumption of up to 1mW with high precision SINAD 85dB
ΔΣ DAC
Applicable to 16bit to 24bit resolutions
SINAD 90dB. Power consumption is 1mW or less
SINAD 90dB. Power consumption is 1mW or less
[Data Converters]
Power Management
We offer various power management macros that enable single power supply development which is demanded in SoCs.
DC-DC converter for large current supply applications
Reduced cost achieved by consolidating power supply IC functions in SoCs
85% power conversion efficiency
Safety protection functions such as short-circuit detection implemented
85% power conversion efficiency
Safety protection functions such as short-circuit detection implemented
LDO for low noise power supply applications
Line-up of small area version such as integrated I/O type
Safety protection functions such as short-circuit detection implemented
Power supply to analog IPs such as ADC and PLL supported
Safety protection functions such as short-circuit detection implemented
Power supply to analog IPs such as ADC and PLL supported
[Power Management]
Temperature Sensor
We offer temperature sensor macros for voltage and frequency control according to chip temperature.
Chip temperature monitoring at a high resolution (0.125℃ step) enabled by the built-in high accuracy ADC
Multiple sensors installed on one chip due to low power consumption and small area
Chip temperature monitoring at a high resolution (0.125℃ step) enabled by the built-in high accuracy ADC
Multiple sensors installed on one chip due to low power consumption and small area
[Example Application of Temperature Sensor]
Analog Front-End (AFE)
We offer low power consumption AFEs for processing various sensor signals.
[Example Application of Touch Panel AFE]
Touch panel AFE
Suitable for 4-wire resistive film touchscreen panels
Built-in driver circuit for operating resistive films
12-Bit SAR ADC installed
Touch position detection, pen pressure detection and pen interrupt functions supported
Built-in driver circuit for operating resistive films
12-Bit SAR ADC installed
Touch position detection, pen pressure detection and pen interrupt functions supported
Scanner AFE
Both CCD and CIS supported
Gain and offset adjustment function implemented
12-bit high-speed ADC installed
Low power consumption (72mW)
Gain and offset adjustment function implemented
12-bit high-speed ADC installed
Low power consumption (72mW)
[Example Application of PLC AFE]
Power line communication (PLC) AFE
High-speed PLC standards (HD-PLC, IEEE1901, etc.) compliant
High accuracy and high-speed ADC/DAC circuits installed
Transmitter : 10-bit 250MSPS 3.3V DAC
Receiver : 10-bit 125MSPS 1.2V ADC
Low power consumption (365mW)
High accuracy and high-speed ADC/DAC circuits installed
Transmitter : 10-bit 250MSPS 3.3V DAC
Receiver : 10-bit 125MSPS 1.2V ADC
Low power consumption (365mW)
