P16/29

Rev. M, May 2010

ML5012

1-7

RR_AD Command. Read data from A/D Register.

The following diagram shows the timing diagram of read data from A/D Register.

The DIN data in C1~C4 cycle is RR_AD command code.

The DOUT data in C5~C16 cycles are output data from A/D Register, D[11:0] = A/D[11:0].

1-8

RR_SYS Command. Read data from SYS Register.

The following diagram shows the timing diagram of read data from A/D Register.

The DIN data in C1~C4 cycle is RR_SYS command code.

The DOUT data in C5~C7 cycles are output data of ADC Clock, D[11:9] = AD_Clock[2:0].

The DOUT data in C8~C9 cycles are output data of Start time, D[8:7] = STA_OPT[1:0].

The DOUT data in C10~C13 are reserved.

The DOUT data in C14 is Successive AD mode enable, D[2] = SMODE.

The DOUT data in C15 is Reference AGND connection enable, D[1] = VGND_EN.

The DOUT data in C16 is Reference (VR-AGND)/2 connection enable, D[0] = VMID_EN.