Chapter 2
–
Hardware Information
7
COM
E
xp
res
s C
ar
rier
Bo
ard
ECB
-920A
-A11
2.2.1
+5V_DUAL for ATX Power (CN38)
Pins 1-3 and 2-4 selected
Pins 3-5 and 4-6 selected
+5V_DUAL for ATX (Default)
Non +5V_DUAL Power
Note: To prevent unintended operation or damage to system, do not connect jumpers
on CN38 in any other configuration than shown above.
2.2.2
Audio Power Selection (CN40)
Pins 1-2
Pins 2-3
+3.3V (Default)
+1.5V
2.2.3
TPM_PP Level Selection (CN43)
Pins 1-2
Pins 2-3
Pull up 4.7K to 3.3V
Pull down 4.7K to GND (Default)
Содержание ECB-920A-A11
Страница 1: ...Last Updated February 1 2021 ECB 920A A11 COM Express Carrier Board User s Manual 1st Ed ...
Страница 13: ...Preface XIII COM Express Carrier Board ECB 920A A11 2 4 Function Block Diagram 33 ...
Страница 14: ...COM Express Carrier Board ECB 920A A11 Chapter 1 Chapter 1 Product Specifications ...
Страница 17: ...COM Express Carrier Board ECB 920A A11 Chapter 2 Chapter 2 Hardware Information ...
Страница 18: ...Chapter 2 Hardware Information 5 COM Express Carrier Board ECB 920A A11 2 1 Dimensions ...
Страница 46: ...Chapter 2 Hardware Information 33 COM Express Carrier Board ECB 920A A11 2 4 Function Block Diagram ...