AD7779 datasheet(52/97 Pages) AD

52 / 97 page

AD7779

Data Sheet

Rev. 0 | Page 52 of 97

Table 36. DOUTx Channels

DOUT_FORMAT Bits/

FORMATx Pins

Number of DOUTx Lines Enabled

Associated Channels

DOUT0—Channel 0 and Channel 1

DOUT1—Channel 2 and Channel 3

DOUT2—Channel 4 and Channel 5

DOUT3—Channel 6 and Channel 7

DOUT0—Channel 0, Channel 1, Channel 2, and Channel 3

DOUT1—Channel 4, Channel 5, Channel 6, and Channel 7

DOUT0—Channel 0, Channel 1, Channel 2, Channel 3,

Channel 4, Channel 5, Channel 6, and Channel 7

DOUT0

DOUT1

DOUT2

DOUT3

DCLK

DRDY

FORMAT1

DAISY-CHAINING IS

NOT POSSIBLE IN THIS FORMAT

FORMAT0

AD7779

CH 0

CH 1

CH 0

CH 1

CH 0

CH 1

CH 0

CH 1

DGND

DOUT0: CH 0, CH 1

DOUT1: CH 2, CH 3

DOUT2: CH 4, CH 5

DOUT3: CH 6, CH 7

Figure 111. FORMATx Pin Configuration—FORMAT0 = 0, FORMAT1 = 0

DOUT0

DOUT1

DCLK

DRDY

FORMAT1

IOVDD

DAISY-CHAINING IS

POSSIBLE IN THIS FORMAT

DGND

FORMAT0

CH 0, CH 1, CH 2, CH 3

OUTPUT ON DOUT0

CH 4, CH 5, CH 6, CH 7

OUTPUT ON DOUT1

AD7779

CH 4 CH 5 CH 6 CH 7

CH 0 CH 1 CH 2 CH 3

Figure 112. FORMATx Pin Configuration—FORMAT0 = 1, FORMAT1 = 0

DOUT0

DCLK

DRDY

FORMAT1

IOVDD

DAISY-CHAINING IS

POSSIBLE IN THIS FORMAT

DGND

FORMAT0

CH 0 TO CH 7

OUTPUT ON DOUT0

AD7779

CH 0 CH 1 CH 2 CH 3 CH 4 CH 5 CH 6 CH 7

Figure 113. FORMATx Pin Configuration—FORMAT0 = 0, FORMAT1 = 1

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