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HELP WITH PTN3460 I2C BUS OPERATION - ADDRESS value does not work

Question asked by david albert on Jun 6, 2016
Latest reply on Dec 9, 2016 by Kasper Krogh Hansen

When we set the PTN3460 chip DEV_CFG pin to GND, the I2C Slave Address should be 0x40.  We don't get any replies on this address value of 0x40.  When we change the address to 0x20, the I2C transactions start to work, why is this???  It is this way across all our boards and even another development board from another vendor.