Features
- Configurable OE pin function as OE, PD#, PPS, or DFC control function
- Configurable PLL bandwidth/minimizes jitter peaking
- PPS: Proactive Power Saving features save power during the end device power down mode
- PPB: Performance Power Balancing feature allows minimum power consumption based on required performance
- DFC: Dynamic Frequency Control feature allows up to 4 different frequencies to switch dynamically
- Spread spectrum clock support to lower system EMI
- I2C interface
- Also supports crystal input
- Supported by the Timing Commander™ software tool
- Available in AEC-Q100 qualified, Grade 2 (-40 °C to +105 °C) version
Description
The 5P35023 is a VersaClock® programmable clock generator designed for low-power, consumer, and high-performance PCI Express applications. The 5P35023 device is a three-PLL architecture design, and each PLL is individually programmable and allows for up to five unique frequency outputs. The 5P35023 has built-in unique features such as Proactive Power Saving (PPS), Performance-Power Balancing (PPB), Overshot Reduction Technology (ORT), and Extreme Low Power DCO. An internal OTP memory allows the user to store the configuration in the device without programming after powering up, and then program the 5P35023 again through the I2C interface.
The device has programmable VCO and PLL source selection to allow the user to do power-performance optimization based on the application requirements. It also supports three single-ended outputs and two pairs of differential outputs that support LVCMOS, LVPECL, LVDS, and LPHCSL. A low-power 32.768kHz clock is supported with only less than 5μA current consumption for the system RTC reference clock.
Parameters
| Attributes | Value |
|---|---|
| Diff. Outputs | 2 |
| App Jitter Compliance | PCIe Gen1, PCIe Gen2, PCIe Gen3 |
| Outputs (#) | 7 |
| Output Type | LVCMOS, LVPECL, LP-HCSL, LVDS |
| Output Freq Range (MHz) | 0.032768 - 500 |
| Input Freq (MHz) | 1 - 160 |
| Inputs (#) | 1 |
| Input Type | Crystal, LVCMOS, LVPECL, LVDS, LP-HCSL |
| Output Banks (#) | 5 |
| Core Voltage (V) | 3.3 |
| Output Voltage (V) | 1.8V, 2.5V, 3.3V |
| Product Category | VersaClock 3S, Automotive Timing, General Purpose Clocks, PCI Express Clocks, Programmable Clocks |
Package Options
| Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) | Pitch (mm) |
|---|---|---|---|
| VFQFPN | 4.0 x 4.0 x 0.9 | 24 | 0.5 |
Product Comparison
 | | | | |
| 5P35023 | 5P35021 | 5L35021 | 5L35023 | |
| Outputs (#) | 7 | 5 | 5 | 7 |
| Output Type | LP-HCSL, LVCMOS, LVDS, LVPECL | LP-HCSL, LVCMOS, LVDS, LVPECL | LP-HCSL, LVCMOS | LP-HCSL, LVCMOS |
| Core Voltage (V) | 3.3 | 3.3 | 1.8 | 1.8 |
| Output Voltage (V) | 1.8, 2.5, 3.3 | 1.8, 2.5, 3.3 | 1.8 | 1.8 |
| Pkg. Dimensions (mm) | 4.0 x 4.0 x 0.9 | 3.0 x 3.0 x 1.0 | 3.0 x 3.0 x 1.0 | 4.0 x 4.0 x 0.9 |
Application Block Diagrams
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 | Battery-Powered Camera with AI Object Detection & Motion Sensing Battery-powered camera with AI for efficient motion detection, fast boot, and low-power object classification. |
 | Comprehensive ADAS & Autonomous Driving Hardware-Software System Complete hardware and software system for ADAS and automated driving including front camera, surround view, and LiDAR. |
 | Single Board Computer Gateway SBC gateway with Arm Cortex-A55 and Arm Cortex-M33 cores offers efficient processing, flexibility, and connectivity. |
 | Access Control System with NFC, Camera, and Capacitive Touch Authentication The access control system ensures security with NFC, Wi-Fi, PoE, local storage, and flexible OS support. |
 | Mobile Point of Sale (mPoS) Terminal Mobile PoS with secure, wireless, multi-payment support for seamless transactions anywhere. |
 | Vision AI Box A centralized control hub for managing multiple cameras and AI models. |
 | Vehicle Computer for Future E/E Architecture Next-generation vehicle computer system for advanced E/E architecture with high computing power. |
 | AI-Enabled Surveillance Camera AI-powered surveillance camera with DRP-AI boosts security with 4K imaging and low power. |
 | IoT Communications Gateway Hub Smart communication gateway syncs patient data with doctors via Bluetooth LE, NFC, and cloud connectivity. |