参数资料
型号: KIT33932VWEVBE
厂商: Freescale Semiconductor
文件页数: 5/16页
文件大小: 0K
描述: KIT EVALUATION FOR MC33932
标准包装: 1
主要目的: 电源管理,电机控制
嵌入式:
已用 IC / 零件: MC33932
主要属性: 1 个半桥驱动器
次要属性: USB、I2C、SPI 接口
已供物品: 板,CD
Hardware Description
4
4.1
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Hardware Description
Recommended Equipment
PC Computer running Windows XP
5-40V Power Supply
USB Cable
KITUSBSPIDGLEVME
The Hardware Block Diagram is shown below:
MC33932 Evaluation Board Block Diagram
Power
Supply
VBat
VDD
LED
Reverse Battery
And Transient
Protection VPWR
LED
2
KIT33932VMEVBE
VPWR,
VDD
PC
FAULT
LED
OUTPUT
POLARITY
LEDS
USB
Cable
JUMPERS
DATA0
DATA1
VPWR
Charge
Pump
Cap
MC 33932
Dual
H-Bridge
INPUT 1
INPUT 2
2
H-BRIDGE
OUT1, OUT2
Screw
Connectors
USB/SPI
CNTL0
CNTL1
D1
EN/D2
LOADS
DONGLE
16 conductor Flat Cable
DATA2
DATA3
CNTL2
CNTL3
INPUT 3
INPUT 4
D3
EN/D4
2
H-BRIDGE
OUT3, OUT4
Screw
Connectors
VPWR
Charge
Pump
Cap
KITUSBSPIDGLEVME
FAULT
LED
All Grounds
Figure 2. Block Diagram
This EVB consists of a Dual H-Bridge, a parallel interface, power conditioning circuitry, and a set of 8 Input Select Jumpers.
All +5 volt VDD power required by the EVB is obtained via the parallel interface.
4.2
LED Display
Several LED’s are provided as visual output devices for the EVB. A list of the LED devices is shown below:
1. VDD LED - Indicates when +5 Volt supply is connected
2. VPWR LED - Indicates when +12 Volt supply is connected
3. Fault LEDs - Illuminates when one of the H-Bridges detects a fault
4. Output LEDs - Red/Green LED, for each H-Bridge, that indicates which direction the current is flowing in the legs of the
H-Bridge.
KIT33932VWEVBE Evaluation Board, Rev. 2.0
Freescale Semiconductor
5
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