5X1503 Overview
The 5X1503 is a series of small form factor programmable clock generators intended for low-power, consumer, battery powered applications, wearable and smart devices. The device is a 1 PLL + DCO architecture design with one embedded crystal. The device is OTP programmable, allowing for up to 3 unique frequency outputs.
5X1503 Key Features
- 130 50
- 130 500 -1100
- Proactive Power Saving (PPS) features save power during the end device power-down mode
- Dynamic Frequency Control (DFC) feature allows programming up to 4 difference frequencies that switch dynamically
- Programmable output clock amplitude (1V, 1.1V, 1.2V and 1.8V) to support low swing clock requirement
- Dedicated 32kHz output with 6 clock amplitude options (5X1503L)
- Integrated crystal; no external input source requirement
- Configurable through I2C or OTP programming
- Spread spectrum clock support (5X1503S)
- 1.8V operating supply voltage