Intel 82541PI Design Manual page 57

Table 18. Ball Number to Signal Mapping (Sheet 3 of 8)
82541ER
Ball
Pin
Ref
Name
D10 NC
D11 ANALOG_1.8 V
D12 CLKR_1.8 V
D13 AVSS
D14 IEEE_TEST-
E1 VCC
E2 VSS
E3 AD[17]
E4 VSS
E5 VSS
E6 VSS
E7 VSS
E8 VSS
E9 VSS
E10 VSS
E11 ANALOG_1.2 V
E12 ANALOG_1.2 V
E13 MDI[1]+
E14 MDI[1]-
F1 IRDY#
F2 FRAME#
F3 C/BE#[2]
Application Note (AP-468)
82541PI(ER) and 82562GZ(GX) Dual Footprint LOM Design Guide
82541PI 82562GZ(GX)
Pin Pin
Name Name
NC ISOL_EXEC
ANALOG_ NC
1.8V
CLKR_1.8 V ISOL_TI
AVSS VSS
IEEE_TEST- ISOL_TCK
3.3 V VCC
VSS VSS
AD[17] NC
RSVD_VSS VSS
VSS VSS
VSS VSS
VSS VSS
VSS VSS
VSS VSS
VSS VSS
ANALOG_ VCCT
1.2 V
ANALOG_1.2 VCCT
V
MDI[1]+ RDP
MDI[1]- RDN
IRDY# NC
FRAME# NC
C/BE#[2] NC
Population Options
82541ER 82541PI
NC NC
1.8 V 1.8 V
1.8 V 1.8 V
VSS VSS
2-pin header 2-pin header
3.3 V
AD[17] AD[17]
1.2 V 1.2 V
1.2 V 1.2 V
MDI MDI
MDI MDI
IRDY# IRDY#
FRAME# FRAME#
C/BE#[2] C/BE#[2]
82562GZ(GX) Comments
NC May have LAN
Disable logic
connected to this
signal for
82562GZ(GX).
Has an internal
Ω
10 K pull-
down resistor
for the
82562GZ(GX).
No stuff PHY Power
Plane
No stuff May have LAN
Disable logic
connected to this
signal for
82562GZ(GX).
Has an internal
Ω
10 K pull-
down resistor
for the
82562GZ(GX).
VSS AVSS = VSS
NC May have LAN
Disable logic
connected to this
signal for
82562GZ(GX).
Has an internal
Ω
10 K pull-
down resistor
for the
82562GZ(GX).
3.3 V
No stuff
3.3 V Core Power
Plane
3.3 V Core Power
Plane
MDI Same signal -
different names.
MDI Same signal -
different names.
No stuff
No stuff
No stuff
49