82544EI Datasheet, PDF (46/52 Pages) Intel Corporation – Gigabit Ethernet Controller

82544EI Gigabit Ethernet Controller Networking Silicon Datasheet
Signal Name
Cell Type
(IN/OUT/BI-DIR)
Ball #
TEST1
IN
N1
GMII_TEST0
IN
GMII_TEST1
IN
COL_TEST
BI-DIR
CRS_TEST
BI-DIR
PHY Signals
XTAL1
IN
B4
XTAL2
OUT
C4
REF
IN
E3
MDI[0]-
BI-DIR
C1
MDI[0]+
BI-DIR
C2
MDI[1]-
BI-DIR
D1
MDI[1]+
BI-DIR
D2
MDI[2]-
BI-DIR
E1
MDI[2]+
BI-DIR
E2
MDI[3]-
BI-DIR
F1
MDI[3]+
BI-DIR
F2
Test Interface Signals
JTAG_TCK
IN
T3
JTAG_TDI
IN
U4
JTAG_TDO
OUT
U2
JTAG_TMS
IN
U1
JTAG_TRST#
IN
T1
Digital Power Supplies
VDDO
3.3V Power
B5
VDDO
3.3V Power
B7
VDDO
3.3V Power
B10
VDDO
3.3V Power
B17
VDDO
3.3V Power
B19
VDDO
3.3V Power
B22
VDDO
3.3V Power
E25
VDDO
3.3V Power
J25
VDDO
3.3V Power
N25
VDDO
3.3V Power
P2
VDDO
3.3V Power
T2
VDDO
3.3V Power
T25
VDDO
3.3V Power
V2
VDDO
3.3V Power
V25
42
Datasheet