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Functional Description
CP3003-SA
Page 2 - 26
ID 1052-6929, Rev. 3.0
D R A F T — F O R I N T E R N A L U S E O N L Y
Ethernet Interfaces
Gigabit Ethernet signals are available either on the front RJ-45 connector or on the rear I/O in-
terface due to the implemented switches on the CP3003-SA. Both Gigabit Ethernet channels
are individually switchable to front or rear I/O. Switching over from front to rear I/O or vice versa
is effected using the uEFI BIOS settings (default: front I/O).
Table 2-21: Gigabit Ethernet Signal Description
PIN on J2
SIGNAL
FUNCTION
DRIVEN BY
SIGNALING VOLTAGE
A14
Media-dependent interface port A
Bidirectional
Analog
B14
IPA_DA-
Media-dependent interface port A
Bidirectional
Analog
A13
Media-dependent interface port A
Bidirectional
Analog
B13
IPA_DB-
Media-dependent interface port A
Bidirectional
Analog
D14
Media-dependent interface port A
Bidirectional
Analog
E14
IPA_DC-
Media-dependent interface port A
Bidirectional
Analog
D13
Media-dependent interface port A
Bidirectional
Analog
E13
IPA_DD-
Media-dependent interface port A
Bidirectional
Analog
A12
Media-dependent interface port B
Bidirectional
Analog
B12
IPB_DA-
Media-dependent interface port B
Bidirectional
Analog
A11
Media-dependent interface port B
Bidirectional
Analog
B11
IPB_DB-
Media-dependent interface port B
Bidirectional
Analog
D12
Media-dependent interface port B
Bidirectional
Analog
E12
IPB_DC-
Media-dependent interface port B
Bidirectional
Analog
D11
Media-dependent interface port B
Bidirectional
Analog
E11
IPB_DD-
Media-dependent interface port B
Bidirectional
Analog
C12
RIO_1V9
Power supply for magnetics center tap
CP3003-SA
1.9V
Note ...
The Ethernet magnetics must be placed on the rear I/O module. The Ethernet
magnetics center tap must be connected to the dedicated 1.9 V power supply
provided by the CP3003-SA (pin C12 on J2).
Warning!
Pin C12 is a power supply
OUTPUT
. This pin
MUST NOT
be connected to any
other power source, either within the backplane itself or within a rear I/O mod-
ule.
Failure to comply with the above will result in damage to your board.
Содержание CP3003-SA
Страница 14: ...Preface CP3003 SA Page xiv ID 1052 6929 Rev 3 0 D R A F T F O R I N T E R N A L U S E O N L Y...
Страница 18: ...Preface CP3003 SA Page xvi ID 1052 6929 Rev 3 0 D R A F T F O R I N T E R N A L U S E O N L Y...
Страница 121: ...CP3003 SA CP3003 HDD ID 1052 6929 Rev 3 0 Page A 1 CP3003 HDD Chapter 1 A D R A F T F O R I N T E R N A L U S E O N L Y...
Страница 135: ...CP3003 SA CP3003 XMC ID 1052 6929 Rev 3 0 Page B 1 CP3003 XMC Chapter 1 B D R A F T F O R I N T E R N A L U S E O N L Y...
Страница 167: ...CP3003 SA CP3003 V ID 1052 6929 Rev 3 0 Page F 1 CP3003 V Chapter 1 F D R A F T F O R I N T E R N A L U S E O N L Y...