Power Brick Controller User Manual
Connections and Software Setup
33
Direct PWM Option
PWM AMP1 (36-pin Mini-D Connector)
Pin #
Symbol
Function
Description
Notes
1
FC0
Feedback
1 of 4 Fault Code Bits
Optional
2
FC2
Feedback
1 of 4 Fault Code Bits
Optional
3
Command
A/D Converter Clock
4
Command
A/D Converter Strobe
5
C
Feedback
Phase A Actual Current Data
Serial digital
6
C
Feedback
Phase B Actual Current Data
Serial digital
7
AENA+
Command
Amplifier Enable
High is enable
8
FAULT+
Feedback
Amplifier Fault
High is fault
9
Command
Phase A Top Cmd.
High is on command
10
Command
Phase A Bottom Cmd.
High is on command
11
Command
Phase B Top Cmd.
High is on command
12
Command
Phase B Bottom Cmd.
High is on command
13
Command
Phase C Top Cmd.
High is on command
14
Command
Phase C Bottom Cmd.
High is on command
15
GND
Common
Reference Voltage
16
+5 VDC
Power
+5 VDC Power
From controller
17
RESERVED
18
RESERVED
19
FC1
Feedback
1 of 4 Fault Code Bits
Optional
20
FC3
Feedback
1 of 4 Fault Code Bits
Optional
21
ADC_CLK-
Command
A/D Converter Clock
22
ADC_STB-
Command
A/D Converter Strobe
23
CURRENTA-
Feedback
Phase A Actual Current Data
Serial digital
24
CURRENTB-
Feedback
Phase B Actual Current Data
Serial digital
25
AENA-
Command
Amplifier Enable
Low is enable
26
FAULT-
Feedback
Amplifier Fault
Low is fault
27
PWMATOP-
Command
Phase A Top Cmd
Low is on command
28
PWMABOT-
Command
Phase A Bottom Cmd
Low is on command
29
PWMBTOP-
Command
Phase B Top Cmd
Low is on command
30
PWMBBOT-
Command
Phase B Bottom Cmd
Low is on command
31
PWMCTOP-
Command
Phase C Top Cmd
Low is on command
32
PWMCBOT-
Command
Phase C Bottom Cmd
Low is on command
33
GND
Common
Reference Voltage
34
+5 VDC
Power
+5 VDC Power
From controller
35
RESERVED
36
RESERVED
A mini-D 36-pin connector for digital amplifier command outputs and current feedbacks. This
connector provides the interface to a digital amplifier. Note that current feedback data must be in serial
digital form, already converted from analog in the amplifier.