LTC3883 Datasheet, PDF (30/112 Pages) Linear Technology – Single Phase Step-Down DC/DC Controller with Digital Power System Management

LTC3883/LTC3883-1
OPERATION
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7
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S SLAVE ADDRESS Wr A COMMAND CODE A P
3883 F11
Figure 11. Send Byte Protocol
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8
S SLAVE ADDRESS Wr A COMMAND CODE A
PEC
Figure 12. Send Byte Protocol with PEC
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AP
3883 F12
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1
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11
S SLAVE ADDRESS Wr A COMMAND CODE A S SLAVE ADDRESS Rd A DATA BYTE LOW A DATA BYTE HIGH A P
1 ^{3883 F13}
Figure 13. Read Word Protocol
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1
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S SLAVE ADDRESS Wr A COMMAND CODE A S SLAVE ADDRESS Rd A DATA BYTE LOW A DATA BYTE HIGH A
PEC
AP
1 ^{3883 F14}
Figure 14. Read Word Protocol with PEC
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11
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11
S SLAVE ADDRESS Wr A COMMAND CODE A S SLAVE ADDRESS Rd A
Figure 15. Read Byte Protocol
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DATA BYTE
11
AP
1 ^{3883 F15}
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1
S SLAVE ADDRESS Wr A COMMAND CODE A S SLAVE ADDRESS Rd A DATA BYTE A
Figure 16. Read Byte Protocol with PEC
PEC
11
AP
1 ^{3883 F16}
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.
3883f
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