HCTL-1101 Datasheet, PDF (16/40 Pages) AVAGO TECHNOLOGIES LIMITED – General Purpose Control ICs Position and Velocity Control Low Power CMOS

Table 1. (continued).
Notes:
1. Consult appropriate section for data format and use.
2. Upper 4 bits are read only.
3. Writing to R0EH (LSB) latches all 24 bits.
4. Reading R14H (LSB) latches data in R12H and R13H.
5. Writing to R13H clears Actual Position Counter to zero.
6. The scalar data is limited to positive numbers (00H to 7FH).
7. The commutator registers (R18H, R1CH, R1FH) have further limits which are discussed in the Commutator section of this data sheet.
8. Writing to R17H (R23D) latches all 24 bits (only in INIT/IDLE mode).
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