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PCA9527

NXP Semiconductors
Part Number PCA9527
Manufacturer NXP Semiconductors
Description 3-channel bidirectional bus extender
Published Apr 24, 2015
Detailed Description PCA9527 3-channel bidirectional bus extender for HDMI, I2C-bus and SMBus Rev. 01 — 29 June 2009 Product data sheet 1...
Datasheet PDF File PCA9527 PDF File

PCA9527
PCA9527


Overview
PCA9527 3-channel bidirectional bus extender for HDMI, I2C-bus and SMBus Rev.
01 — 29 June 2009 Product data sheet 1.
General description The PCA9527 is a 3-channel bidirectional open-drain bus buffer for Display Data Control (DDC) clock, data and Consumer Electronic Control (CEC) for HDMI application.
The device has two power supply pins to allow voltage level shift from 2.
7 V to 5 V, and a rise time accelerator on port A of each DDC clock and data for driving longer cable (up to 18 meters or 1400 pF reliably without violating the bus rise time).
The 5 V tolerant CEC channel is internally connected to VCC(B) and has no rise time accelerator.
The CEC channel can be used as an interrupt o...



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