LTM4677 datasheet(32/116 Pages) AD

32 / 116 page

LTC3883/LTC3883-1

Rev. F

For more information www.analog.com

OPERATION

Figure 11. Send Byte Protocol

Figure 12. Send Byte Protocol with PEC

Figure 13. Read Word Protocol

Figure 14. Read Word Protocol with PEC

Figure 16. Read Byte Protocol with PEC

Figure 15. Read Byte Protocol

SLAVE ADDRESS Wr A

A P

3883 F11

1 1

COMMAND CODE

SLAVE ADDRESS

COMMAND CODE

PEC

Wr A

A P

3883 F12

1 1

SLAVE ADDRESS

COMMAND CODE

SLAVE ADDRESS

Wr A

A P

3883 F13

DATA BYTE LOW

DATA BYTE HIGH

1 1

SLAVE ADDRESS

COMMAND CODE

SLAVE ADDRESS

Wr A

3883 F14

DATA BYTE LOW

DATA BYTE HIGH

PEC

1 1

SLAVE ADDRESS

COMMAND CODE

SLAVE ADDRESS

Wr A

A S

3883 F15

DATA BYTE

1 1

SLAVE ADDRESS

COMMAND CODE

SLAVE ADDRESS

Wr A

A S

3883 F16

DATA BYTE

1 1

PEC

Refer to Figure 6 for a legend.

Handshaking features are included to ensure robust

system communication. Please refer to the PMBus Com-

munication and Command Processing subsection of the

Applications Information section for further details.

LTM4677 Datasheet(PDF) 32 Page - Analog Devices

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