| Package Type |
SOIC |
| Notes |
Motor Control, Surface (SMD, SMT), Bulk, DSP (Digital Signal Processors) |
| Abstract |
The ADMC331 uses an input clock with a frequency equal
to half the instruction rate; a 13 MHz input clock (which is equivalent to 76.9 ns)
yields a 38.5 ns processor cycle (equivalent to 26 MHz). tCK values within the range
of 0.5 tCKI period should be substituted for all relevant timing parameters to obtain
specification value. Example: tCKH = 0.5 tCK 10 ns = 0.5 (38.5 ns) 10 ns = 9.25 ns. Timing Requirements :
tCKI CLKIN Period 76.9 150 ns tCKIL CLKIN Width Low 20 ns tCKIH CLKIN Width High 20 ns
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