FDBK5FDBKB6I2C_LSB4INTR8SCL12SDA19CLK0A22CLK0B21CLK1A18CLK1B17CLK2A14CLK2B13CLK3A10CLK3B9CLKIN1CLKIN3CLKINB2GND25GND23VDDO311VDDO215VDDO116VDDO020VDD24VDD7