PCA9527 3-channel bidirectional bus extender

NXP Semiconductors

Description

PCA9527 3-channel bidirectional bus extender for HDMI, I2C-bus and SMBus Rev.01 * 29 June 2009 Product data sheet 1.General .
The PCA9527 is a 3-channel bidirectional open-drain bus buffer for Display Data Control (DDC) clock, data and Consumer Electronic Control (CEC) for HD.

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Datasheet Specifications

Part number: PCA9527
Manufacturer: NXP ↗ Semiconductors
File Size: 123.57 KB
Datasheet: PCA9527-NXPSemiconductors.pdf
Description: 3-channel bidirectional bus extender

Features

* of the I2C-bus system during the level shift, it also permits extension of the I2C-bus by providing bidirectional buffering for data (SDA), clock (SCL), and CEC. Using the PCA9527 enables the system designer to isolate bus capacitance to meet HDMI DDC version 1.3 distance speciﬁcation. The SDAx and

Applications

* With dual supply rails, the device translates from voltage ranges 2.7 V to 5.5 V down to a voltage as low as 2.7 V without degradation of system performance. Unlike the SDAA and SCLA, the CECA is powered by the VCC(B) and does not have a rise time accelerator, but is similar in that its port A has

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PCA9527 3-channel bidirectional bus extender NXP Semiconductors

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