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UM0759 Datasheet(PDF) 11 Page - STMicroelectronics

Part # UM0759
Description  L9958 evaluation board and graphical user interface
PDF  26 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

UM0759 Datasheet(HTML) 11 Page - STMicroelectronics

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UM0759
General description
Doc ID 16058 Rev 2
11/26
3.1.6
Test points
There are 9 test points on the board.
Figure 10.
L9958 evaluation board test point
3.1.7
I/O header
The 34×4 I/O header allows access to control or diagnostic I/O from the MCU.
Below is the I/O header pin mapping, see appendix A.
Table 2.
Test points
Test points
Definition
Description
t1
SO
L9958 SPI Dout
t2
VDDIO
L9958 VDDIO
t3
CS
L9958 SPI CS signal
t4
EN,
L9958 enable signal
t5
DI
L9958 DI signal
t6
DIR
L9958 H-bridge direction control
t7
SCK
L9958 SPI clock signal
t8
SI,
L9958 SPI Din
t9
PWM
L9958 PWM input signal for H-bridge control
t1,3,4,5,6,7,8,9
t2



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