Datasheet

Electrical characteristics L6474
14/52 Doc ID 022529 Rev 3
V
ADC,ref
Analog to digital converter reference voltage V
REG
V
f
S
Analog to digital converter sampling
frequency
f
OSC
/
512
kHz
1. Accuracy depends on oscillator frequency accuracy.
2. Tested at 25 °C in a restricted range and guaranteed by characterization.
3. Rise and fall time depends on motor supply voltage value. Refer to SR
out
values (Table 5) in order to evaluate the actual
rise and fall time.
4. Not valid for STBY/RST
pins which have internal pull-down resistor.
5. Not valid for SW and CS pins which have internal pull-up resistor.
6. FLAG
and SYNC open drain outputs included.
7. See Figure 13– SPI timings diagram for details.
Table 5. Electrical characteristics (continued)
Symbol Parameter Test condition Min. Typ. Max. Unit