Texas Instruments LP5899QDYYEVM User Manual

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EVM User's Guide: LP5899QDYYEVM
LP5899 SPI-Compatible Connectivity Evaluation Module
for LP589x Device Family
Description
The LP5899 SPI-compatible connectivity evaluation
module enables the LP589x device family to be
controlled using a standard SPI controller. The
device features an internal oscillator to generate
the continuous clock required by the LP589x device
family. Jitter can be added to the continuous clock
for EMI enhancement. The transmitted data is
aligned to the continuous clock to maintain the
timing requirements of the CCSI interface. LP5899
incorporates reporting of faults in both the LP589x
daisy chain and LP5899 internal. Data transmission of
register and VSYNC commands to the LP589x daisy
chain is CRC protected by LP5899. In addition, the
data line is guarded by LP5899 for stuck-at faults.
SLVUD01 – NOVEMBER 2024
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Features
• Operating voltage VCC range: 2.5V to 5.5V
• SPI peripheral
– Data transfer rate up to 20MHz
– Support multiple peripherals with one controller
• Continuous Clock Serial Interface (CCSI)
Controller
– Data transfer rate up to 20MHz
– Programmable clock jitter for EMI enhancement
• Diagnostics
– Open-drain FAULT pin
– SPI communication loss detection
– CRC for SPI communication
• Data ready interrupt for availability of data
LP5899DYYEVM (Top View)
LP5899 SPI-Compatible Connectivity Evaluation Module for LP589x Device
Copyright © 2024 Texas Instruments Incorporated
Description
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Family