PCA9507 2-wire serial bus extender for HDMI DDC I2C-bus and SMBus Rev.
01 — 7 February 2008 Product data sheet 1.
General description The PCA9507 is a 2-wire serial bus extender providing 3.
3 V to 5 V level shift that allows up to 18 meters bus extension for reliable DDC, I2C-bus or SMBus applications.
While retaining all the operating modes and features of the I2C-bus system during the level shifts, it also permits extension of the I2C-bus by providing bidirectional buffering for both the data (SDA) and the clock (SCL) line as well as the rise time accelerator on port A enabling the bus to drive a load up to 1400 pF or distance of 18 m on port A, and 400 pF on port B.
Using the PCA9507 ena...

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