EP2S180 ALTERA [Altera Corporation], EP2S180 Datasheet - Page 39

• Manufacturer Part Number: EP2S180
• Description: DSP Development Board
• Manufacturer: ALTERA [Altera Corporation]

Altera Corporation
Ethernet MAC/PHY (U16)
The LAN91C111 (U16) is a mixed signal analog/digital device that
implements protocols at 10 Mbps and 100 Mbps. The control pins of U16
are connected to the Stratix II device so that user logic (e.g., the Nios II
processor) can access Ethernet via the RJ-45 connector (RJ1). Refer to
Table 2–26
ENET_ADS_N
ENET_AEN
ENET_BE_N0
ENET_BE_N1
ENET_BE_N2
ENET_BE_N3
ENET_DATACS_N
ENET_INTRQ0
ENET_IOCHRDY
ENET_IOR_N
ENET_IOW_N
ENET_LDEV_N
enet_RESET_n
ENET_SRDY_N
ENET_W_R_N
SE_A0
SE_A1
SE_A2
SE_A3
SE_A4
SE_A5
SE_A6
SE_A7
SE_A8
SE_A9
SE_A10
SE_A11
Table 2–26. Ethernet MAC/PHY (U16) (Part 1
of 3)
Pin Name
for Stratix II pin-outs for Ethernet MAC/PHY device U16.t
Stratix II EP2S180 DSP Development Board Reference Manual
Core Version a.b.c variable
Pin Number
AM27
AM28
AM29
AC25
AD25
AD24
AC24
AH28
AA25
AE26
AE25
AB23
AB26
AK27
AK20
AJ27
AL29
AJ28
AJ20
AL21
AD8
T20
V26
T25
T26
T21
Board Components & Interfaces
2–31