参数资料
型号: L6470PD
厂商: STMICROELECTRONICS
元件分类: 运动控制电子
英文描述: STEPPER MOTOR CONTROLLER, 7 A, PDSO36
封装: ROHS COMPLIANT, SSOP-36
文件页数: 7/61页
文件大小: 703K
代理商: L6470PD
L6470
Electrical characteristics
Doc ID 16737 Rev 1
15/61
Integrated analog to digital converter
NADC
Analog to digital converter resolution
5
bit
VADC,ref
Analog to digital converter reference voltage
VREG
V
fS
Analog to digital converter sampling
frequency
fPWM
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 SRout values in order to evaluate the actual rise and fall
time.
4.
FLAG and BUSY open drain outputs included.
5.
See Figure 14– SPI timings diagram for details.
Table 4.
Electrical characteristics (continued)
Symbol
Parameter
Test condition
Min
Typ
Max Unit
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