Datasheet

ManualsBrandsANALOG DEVICES ManualsData collecting ICsData acquisition IC - AD converter (ADC) External TSSOP 20

AD7997/AD7998

Rev. 0 | Page 25 of 32

SDA

ACK. BY

AD7997/AD7998

ACK. BY

AD7997/AD7998

119 9

C4 C3 C2 P2 P1 P0

R/W

A0A1A2A300

SCL

1

C1

P3

199

D7 D6 D5 D2 D1/0 D0/0

D4

D3

ACK. BY

AD7997/AD7998

STOP BY

MASTER

LEAST SIGNIFICANT DATA BYTEMOST SIGNIFICANT DATA BYTE

SCL (CONTINUED)

SDA (CONTINUED)

FRAME 1

SERIAL BUS ADDRESS BYTE

START BY

MASTER

FRAME 2

ADDRESS POINTER REGISTER

91

0

00

D10 D9 D8

0

D11

ACK. BY

AD7997/AD7998

03473-0-028

Figure 28. 2-Byte Write Sequence