TCC-202 Datasheet, PDF (17/23 Pages) ON Semiconductor – Two-Output PTIC Control IC

TCC−202
Register 0 Write Command Sequence
The Command Sequence starts with an SSC which is followed by the Register 0 Write Command Frame. This Frame contains
the Slave address, a logic one, and the seven bit word that will be written to Register 0. The Command Sequence is depicted
below.
Figure 12. Register 0 Write Command Sequence
Table 13. RFFE COMMAND FRAME FOR REGISTER 0 WRITE COMMAND SEQUENCE
Description
SSC
Command Frame
DAC Configuration 1 0
SA (3,0)
1 0 0 0 0 0 0 0 P BP
Register Write Command Sequence
The Write Register command sequence may be used to access each register (addresses 0−31).
Figure 13. Register Write Command Sequence
Table 14. RFFE COMMAND FRAME FOR REGISTER WRITE COMMAND SEQUENCE for DACs Loading Procedure
Description
SSC
Command Frame
Data Frame
BP
Turbo Charge Settings
1 0 SA (3,0) 0 1 0 0 0 0 0 1 P
Turbo charge (7:0)
P BP
Register Write DAC A
1 0 SA (3,0) 0 1 0 0 0 0 1 0 P
DAC_A (6:0)
P BP
Register Write DAC B
1 0 SA (3:0) 0 1 0 0 0 0 1 1 P
DAC_B (6:0)
P BP
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