External Connection
Signal
Interface 1
(J1)
1
2
3
4
5
High-Side Input Signal from CPU (Phase U)
High-Side Input Signal from CPU (Phase V)
High-Side Input Signal from CPU (Phase W)
Low-Side Input Signal from CPU (Phase U)
Low-Side Input Signal from CPU (Phase V)
Low-Side Input Signal from CPU (Phase W)
No connection
6
7
8
Fault-Out Signal to CPU
9
10
1
2
3
Bias Supply (+5V) Terminal for Photo coupler Primary Side Driving
Bias Supply GroundTerminal for Photo coupler Primary Side Driving
SPM Bias Supply +15V Terminal for High_Side (Phase W)
SPM Bias Supply Ground Terminal for High_Side (Phase W)
No Connection
Signal
Interface 2
(CN1)
4
5
6
SPM Bias Supply +15V Terminal High_Side (Phase V)
SPM Bias Supply Ground Terminal High_Side (Phase V)
No Connection
7
8
9
SPM Bias Supply +15V Terminal for High_Side (Phase U)
SPM Bias Supply Ground Terminal for High_Side (Phase U)
No Connection
10
11
P
N
U
V
W
SPM Bias Supply +15V Terminal
SPM Bias Supply Ground Terminal
Positive DC Link Input Connection
Negative DC Link Input Connection
Motor Input Connection (Phase U)
Motor Input Connection (Phase V)
Motor Input Connection (Phase W)
Power
Connection
Rev. A, May 2003
©2003 Fairchild Semiconductor Corporation
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