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8MHz RC oscillator on UMC 55nm
- he present IP is a low dissipation and high precision relaxation oscillator
- And it is developed as a macro cell for clock generator
- It can generate a stable clock driven by 3.3v/1.2v power supply, which the typical out-frequency is about 8MHz.
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Low-Speed 40KHz RC oscillator on UMC 55nm
- The present IP is a low power and low speed internal RC oscillator circuit (LSI RC OSC), used to drive the independent watchdog (IWDG) and the auto wakeup unit (AWU).
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Low-Offset Programmable Gain Amplifier on UMC 55nm
- This present IP is applied to amplify the input signal with the programmable gain in Standalone/PGA mode or to work as a buffer in Follower mode, which operates in 1.8v~3.6v power supply and 1.2v power supply for control signals.
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Integer-N PLL, 32M ~ 256MHz on UMC 55nm
- This present IP is a Phase Locked Loop (PLL) circuit
- It’s analog PLL suitable for various frequency node generations
- The VCO can run from 32MHz to 256MHz
- It contains input clock divider (DIVM), a feedback clock divider (DIVN) and level shifter block to switch signals between VDD12 and VDD33
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Comparator with configurable hysteresis input on UMC 55nm
- This present IP is a comparator which is used to do the comparison between the different input groups, which operates in 3.3v power supply, the output of comparator is driven by 1.2v supply.
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1.2V SLVS Transceiver in UMC 110nm
- This library delivers a compact and reliable 1.2V SLVS transceiver solution in UMC 110nm, optimized for high-speed, low-power applications.
- Featuring robust supply and ground noise rejection, 2kV HBM ESD protection, and integrated on die termination, this library provides both transmit and receive paths compliant with JESD8-13 SLVS standards at up to 200 Mbps.
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UMC 55nm ULP Bandgap / Current Reference
- 3σ 4% untrimmed voltage reference accuracy.
- 1% variation over -40ºC to 125ºC after trimming.
- 70dB low frequency PSRR.
- Trimmed, temperature compensated, 10µA reference current outputs with 3% accuracy.
- Trimmed IPTAT output currents can be provided.
- Less than 8µV noise from 0.1Hz to 10KHz.
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On-Chip IO to Core Voltage Buck Regulator on UMC 55nm ULP
- The OT1153 series on-chip regulators allow for efficient on-chip conversion of IO voltages to Core voltages.
- E.g. 3.3V to 1.2V with only one external inductor and one external capacitor.
- 2MHz conversion frequency is used to minimize the size of the external components. Input voltages of 2.5-5V are available and currents up to 80mA.
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128x1 Bits OTP (One-Time Programmable) IP, UMC 0.18um 1.8V/5V BCD Process
- Fully compatible with UMC 0.18um 1.8V/5V BCD process
- Wide operating voltage range: 1.9-5.5V read voltage, 5.5V+/-5% program voltage
- High speed: 10µs program time per bit
- Wide temperature range: -40°C to 125°C for read and 25°C (i.e. room temp) for program