AGND36CH3B35CH3A34CH4B33CH4A32AVSS31INT#30CONVST#29RD#28WR#27CS#26CLK25A024A123D0/A2(LSB)22D1/A321D220D319DGND18DVDD17D416D515D614D713D812D911D1010D11(MSB)9AGND8REFOUT7REFIN6AVDD5CH1A4CH1B3CH2A2CH2B1