LTC2978
Operation
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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 P
Figure 7. Read Word Protocol
1 2978 F07
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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 2978 F08
Figure 8. Read Word Protocol with PEC
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S SLAVE ADDRESS Wr A COMMAND CODE A S SLAVE ADDRESS Rd A
Figure 9. Read Byte Protocol
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DATA BYTE
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AP
1 2978 F09
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S SLAVE ADDRESS Wr A COMMAND CODE A S SLAVE ADDRESS Rd A
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DATA BYTE A
Figure 10. Read Byte Protocol with PEC
PEC
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AP
1 2978 F10
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... S SLAVE ADDRESS Wr A COMMAND CODE A Sr SLAVE ADDRESS Rd A BYTE COUNT = N A
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... DATA BYTE 1 A DATA BYTE 2 A
DATA BYTE N A P
2978 F11
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Figure 11. Block Read
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... S SLAVE ADDRESS Wr A COMMAND CODE A Sr SLAVE ADDRESS Rd A BYTE COUNT = N A
2978 F12
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... DATA BYTE 1 A DATA BYTE 2 A
DATA BYTE N A
PEC
AP
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Figure 12. Block Read with PEC
For more information www.linear.com/LTC2978
2978fd
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