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Networking Silicon — 82540EP
Datasheet 33
Table 35. Grounds and No Connect Signals
Signal Pin Signal Pin Signal Pin Signal Pin
GND B3 GND E7 GND G9 NC A1
GND B7 GND E8 GND G10 NC A14
GND C10 GND E9 GND G11 NC C5
GND C12 GND E10 GND G14 NC D10
GND D4 GND F4 GND H9 NC D12
GND D5 GND F5 GND H10 NC D14
GND D6 GND F6 GND K2 NC F12
GND D7 GND F7 GND K12 NC H12
GND D8 GND F8 GND L6 NC J4
GND D13 GND F9 GND L11 NC J13
GND E2 GND F10 GND M6 NC L7
GND E4 GND F11 GND N1 NC N11
GND E5 GND G7 GND N12 NC P1
GND E6 GND G8 GND P8 NC P14
Table 36. Signal Names in Pin Order (Sheet 1 of 6)
Signal Name Pin
NC A1
SERR# A2
VDDO (3.3V) A3
IDSEL A4
PCI_AD[25] A5
PME# A6
VDDO (3.3V) A7
PCI_AD[30] A8
LAN_PWR_GOOD A9
SMBCLK A10
VDDO (3.3V) A11
LED0 / LINK# A12
TEST A13
NC A14
PCI_AD[22] B1
PCI_AD[23] B2
GND B3
PCI_AD[24] B4