AD5372/AD5373

Preliminary Technical Data

Rev. P

rF | Page 20 of 25

Table 13. Group and Channel Addressing

This table shows which group(s) and which channel(s) is/are addressed for every combination of address bits A5 to A0.

ADDRESS BITS A5 TO A3

000

001

010

011

100

101

110

111

000

All groups,

all channels

Group 0,

channel 0

Group 1,

channel 0

Group 2,

channel 0

Group 3,

channel 0

Reserved

Groups 0,1,2,3

channel 0

Groups 1,2,3

channel 0

001

Group 0, all

channels

Group 0,

channel 1

Group 1,

channel 1

Group 2,

channel 1

Group 3,

channel 1

Reserved

Groups 0,1,2,3

channel 1

Groups 1,2,3

channel 1

010

Group 1, all

channels

Group 0,

channel 2

Group 1,

channel 2

Group 2,

channel 2

Group 3,

channel 2

Reserved

Groups 0,1,2,3

channel 2

Groups 1,2,3

channel 2

011

Group 2, all

channels

Group 0,

channel 3

Group 1,

channel 3

Group 2,

channel 3

Group 3,

channel 3

Reserved

Groups 0,1,2,3

channel 3

Groups 1,2,3

channel 3

100

Group 3, all

channels

Group 0,

channel 4

Group 1,

channel 4

Group 2,

channel 4

Group 3,

channel 4

Reserved

Groups 0,1,2,3

channel 4

Groups 1,2,3

channel 4

101

Reserved

Group 0,

channel 5

Group 1,

channel 5

Group 2,

channel 5

Group 3,

channel 5

Reserved

Groups 0,1,2,3

channel 5

Groups 1,2,3

channel 5

110

Reserved

Group 0,

channel 6

Group 1,

channel 6

Group 2,

channel 6

Group 3,

channel 6

Reserved

Groups 0,1,2,3

channel 6

Groups 1,2,3

channel 6

ADDRESS

BITS A2 TO

A0

111

Reserved

Group 0,

channel 7

Group 1,

channel 7

Group 2,

channel 7

Group 3,

channel 7

Reserved

Groups 0,1,2,3

channel 7

Groups 1,2,3

channel 7

SPECIAL FUNCTION MODE

If the mode bits are 00, then the special function mode is

selected, as shown in Table 14. Bits I21 to I16 of the serial data

word select the special function, while the remaining bits are

data required for execution of the special function, for example

the channel address for data readback.

The codes for the special functions are shown in Table 15. Table

16 shows the addresses for data readback.

Table 14. Special Function Mode

I23

I22

I21

I20

I19

I18

I17

I16

I15

I14

I13

I12

I11

I10

I9

I8

I7

I6

I5

I4

I3

I2

I1

I0

0

0

S5

S4

S3

S2

S1

S0

F15

F14

F13

F12

F11

F10

F9

F8

F7

F6

F5

F4

F3

F2

F1

F0