M_SYNC1CHANGE2VSS3VDD4VSS5VDD6X67X78LATCH9VREF10S_SYNC11X012X113X214X315X416X517VDD18A119VDD20VSS21A022Y0B23Y1B24Y2B25SMP26SDA27SCL28/RST29Y0A30Y1A31Y2A32EP33