Texas Instruments AMC1210 Mother Board AMC1210MB-EVM AMC1210MB-EVM データシート
製品コード
AMC1210MB-EVM
Hardware Interfaces
2.2
Resolver Interface Pinout
The AMC1210MB-EVM is designed for easy interfacing to resolver applications. Connector J5 is a
nine-pin, female-type DSUB connector for connection to a standard resolver. To hold the floating resolver
inputs to a predefined common-mode level, a 2.5-V offset is added to the resolver inputs. The
AMC1210MB-EVM resolver interface pinout is detailed in
nine-pin, female-type DSUB connector for connection to a standard resolver. To hold the floating resolver
inputs to a predefined common-mode level, a 2.5-V offset is added to the resolver inputs. The
AMC1210MB-EVM resolver interface pinout is detailed in
.
Table 2. AMC1210MB-EVM Resolver Interface Pinout
Pin
Signal
1
Positive sine-wave input
2
Negative sine-wave input
3
Positive cosine-wave input
4
Negative cosine-wave input
5
Floating
6
Positive carrier-wave output
7
Negative carrier-wave output
8
Floating
9
GND
2.3
Test Points
The AMC1210MB-EVM provides test points for easy access to onboard supplies for extended evaluation
or experimentation.
or experimentation.
describes each test point.
Table 3. AMC1210MB-EVM Test Point Interface
Test Point
Signal
TP1
3.3 V
TP2
GND
TP3
GND
TP4
5 V
TP5
GND
TP6
+VA
TP7
GND
TP8
–
VA
4
AMC1210MB-EVM
SBAU188
–
February 2012
Copyright
©
2012, Texas Instruments Incorporated