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Setup and Operation
1.6
POWER MODULE CONNECTOR PINOUT (J1)
Pin
1
2
3
4
5
6
7
Function
Phase#4 Shunt Current Feedback
Phase#2 Shunt Current Feedback
DC Bus Shunt Current Feedback
Phase#4 Voltage Feedback
Phase#2 Voltage Feedback
Phase#3 Back EMF Crossing
Phase#1 Back EMF Crossing or Phase#4
Net Name
PHASE#4_SHUNT
PHASE#2_SHUNT
BUS_SHUNT
VPH_#4
VPH_#2
CAPTURE#3
CAPTURE#1
Input/Output
Input
Input
Input
Input
Input
Input
Input or Output
Analog/Digital
Analog
Analog
Analog
Analog
Analog
Digital
Digital
Top Switch Firing Command depending
on LK4
PHASE#4_HIGH_FIRE
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Rectifier Output Voltage
( ? VAC ? ) Feedback
+5V (±2%) Analog PSU
PFC Switch Firing Command
Phase#3 Top Switch Firing Command
Phase#2 Top Switch Firing Command
Phase#1 Top Switch Firing Command
Isolated Voltage Feedback Serial Clock
Active Low FAULT Signal
Phase#2 Hall Current Feedback
PFC Hall Current Feedback
Digital PSU 0V Return
+5V (±2%) Digital PSU
Phase#3 Shunt Current Feedback
Phase#1 Shunt Current Feedback
Brake Chopper Switch Shunt Current
? VAC ? _SENSE
ISO_A+5V
PFC_FIRE
PHASE#3_HIGH_FIRE
PHASE#2_HIGH_FIRE
PHASE#1_HIGH_FIRE
ISO_VFB_CLK
FAULT
PHASE#2_HALL
PFC_HALL
—
—
PHASE#3_SHUNT
PHASE#1_SHUNT
BRAKE_SHUNT
Input
Input
Output
Output
Output
Output
Input
Input
Input
Input
Output
Output
Input
Input
Input
Analog
Analog
Digital
Digital
Digital
Digital
Digital
Digital
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Feedback
23
24
25
Phase#3 Voltage Feedback
Phase#1 Voltage Feedback
Phase#2 Back EMF Crossing or Phase#4
VPH_#3
VPH_#1
CAPTURE#2
Input
Input
Input or Output
Analog
Analog
Digital
Bottom Switch Firing Command
depending on LK5
PHASE#4_LOW_FIRE
26
27
28
29
30
31
32
33
34
35
36
37
DC Bus Voltage Feedback
Analog PSU 0V Return
Brake Chopper Switch Firing Command
Phase#3 Bottom Switch Firing Command
Phase#2 Bottom Switch Firing Command
Phase#1 Bottom Switch Firing Command
Isolated Voltage Feedback Serial Data
Fault Reset Command
Phase#3 Hall Current Feedback
Phase#1 Hall Current Feedback
Digital PSU 0V Return
+5V (±2%) Digital PSU
BUS_SENSE
ISO_AGND
BRAKE_FIRE
PHASE#3_LOW_FIRE
PHASE#2_LOW_FIRE
PHASE#1_LOW_FIRE
ISO_VFB_DATA
FAULT_RESET
PHASE#3_HALL
PHASE#1_HALL
—
—
Input
Input
Output
Output
Output
Output
Input
Output
Input
Input
Input
Input
Analog
Analog
Digital
Digital
Digital
Digital
Digital
Digital
Analog
Analog
Analog
Analog
? 2003 Microchip Technology Inc.
DS70098A-page 15
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相关代理商/技术参数
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功能描述:开发板和工具包 - PIC / DSPIC dsPICDEM SMPS Buck Demo Brd RoHS:否 制造商:Microchip Technology 产品:Starter Kits 工具用于评估:chipKIT 核心:Uno32 接口类型: 工作电源电压:
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功能描述:开发板和工具包 - PIC / DSPIC dsPICDEM 1.1 GP RoHS:否 制造商:Microchip Technology 产品:Starter Kits 工具用于评估:chipKIT 核心:Uno32 接口类型: 工作电源电压:
DM300027
功能描述:开发板和工具包 - PIC / DSPIC 16-bit Starter Demo Board RoHS:否 制造商:Microchip Technology 产品:Starter Kits 工具用于评估:chipKIT 核心:Uno32 接口类型: 工作电源电压:
DM-3-000-K
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