Low-power 32 kHz RC oscillator in TSMC 22ULL 1.8 V
OSC-RC-32k-A01-D18-T22ULL.03_TSMC_22_uLL1.8 is a 32 kHz RC oscillator in TSMC 22ULL with 1.8 V I/O MOSFET devices based on a low-…
Overview
OSC-RC-32k-A01-D18-T22ULL.03_TSMC_22_uLL1.8 is a 32 kHz RC oscillator in TSMC 22ULL with 1.8 V I/O MOSFET devices based on a low-power architecture for the implementation of always-on domains. The IP informs the host when the frequency has reached a stable frequency value after leaving shutdown or standby mode.
| PARAMETERS | CONDITION |
Minimum value |
Typical value |
Maximum value |
|---|---|---|---|---|
|
Input Voltage |
- | 0.72 V | 0.99 V |
Key features
- Nominal frequency: 32.768 kHz
- Frequency accuracy (post-trimming): ±0.5%
- Current consumption (TT, 0.8 V, 25°C):
- active mode: 115 nA
- standby mode: 75 nA
- shutdown mode: 10 nA
Block Diagram
Benefits
- Low-power architecture
- Extened frequency trimming
- Flag when stable frequency reached
- Standby mode with quick wake-up time
- Shutdown mode
Applications
- Bluetooth
- Cellular IoT
- GNSS
- Hearing aids
- NB-IoT
- Smart Headset
- Smart Speaker
- TWS Earpods
- ULP MCU
Silicon Options
| Foundry | Node | Process | Maturity |
|---|---|---|---|
| TSMC | 22nm | ULL | — |
Specifications
Identity
Files
Note: some files may require an NDA depending on provider policy.
Provider
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Frequently asked questions about Oscillator IP cores
What is Low-power 32 kHz RC oscillator in TSMC 22ULL 1.8 V?
Low-power 32 kHz RC oscillator in TSMC 22ULL 1.8 V is a Oscillator IP core from Dolphin Semiconductor listed on Semi IP Hub. It is listed with support for tsmc.
How should engineers evaluate this Oscillator?
Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this Oscillator IP.
Can this semiconductor IP be compared with similar products?
Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.