參數(shù)資料
型號: E-L9935013TR
廠商: STMICROELECTRONICS
元件分類: 運動控制電子
英文描述: STEPPER MOTOR CONTROLLER, 2.5 A, PDSO20
封裝: ROHS COMPLIANT, POWER, MO-166, SOP-20
文件頁數(shù): 15/29頁
文件大?。?/td> 311K
代理商: E-L9935013TR
Functional description
L9935
5.15
Cascading several devices
Cascading several devices can be done using the SDO output to pass data to the next
device. The whole frame now consists of n byte. n is the number of devices used.
Figure 10.
Cascading several stepper motor drivers
Figure 11.
Control sequence for 3 Stepper motor drivers.
Figure 12.
Paralleling several devices
Here usually only one Stepper motor driver is selected at a time while all others are
deselected.
SDO
SCK
CSN
P
SDO
SDI
SCK
CSN
SCK
CSN
SCK
SDO
SDI
SDO
SDI
no.1
no.2
no.3
D99AT438
byte for no. 3
byte for no. 2
byte for no. 1
SCK
EN
CSN
D99AT439
QXX
SDO
of
P
SDI
SDO
SCK
CSN1
CSN2
P
SDI
SDO
SCK
CSN
SDI
SDO
SCK
CSN
no.1
no.2
D99AT440
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