LTM4677 datasheet(37/110 Pages) AD

37 / 110 page

LTC3888-1

Rev. 0

For more information www.analog.com

OPERATION

Figure 11. Write Word Protocol with PEC

Figure 12. Read Byte Protocol

Figure 13. Read Byte Protocol with PEC

Figure 14. Read Word Protocol

Figure 15. Read Word Protocol with PEC

Figure 16. Block Read Protocol

SLAVE ADDRESS

COMMAND CODE

SLAVE ADDRESS

Wr A

A Sr

388812 F12

DATA BYTE

1 1

SLAVE ADDRESS

COMMAND CODE

SLAVE ADDRESS

Wr A

388812 F15

DATA BYTE LOW

DATA BYTE HIGH

PEC

1 1

SLAVE ADDRESS

COMMAND CODE

SLAVE ADDRESS

Wr A

A Sr

388812 F13

DATA BYTE

1 1

PEC

SLAVE ADDRESS

COMMAND CODE

SLAVE ADDRESS

Wr A

A Sr

BYTE COUNT = N

1 1

…

388812 F16

DATA BYTE 1

DATA BYTE 2

DATA BYTE N

…

SLAVE ADDRESS

COMMAND CODE

DATA BYTE LOW

Wr A

A P

388812 F11

DATA BYTE HIGH

PEC

1 1

SLAVE ADDRESS

COMMAND CODE

SLAVE ADDRESS

Wr A

NA P

388812 F14

DATA BYTE LOW

DATA BYTE HIGH

1 1

Figure 17. Block Read Protocol with PEC

SLAVE ADDRESS

COMMAND CODE

SLAVE ADDRESS

Wr A

A Sr

BYTE COUNT = N

1 1

…

DATA BYTE 1

DATA BYTE 2

388812 F17

DATA BYTE N

PEC

LTM4677 Datasheet(PDF) 37 Page - Analog Devices

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