
Altera Corporation A–3
December 2004
FLASH_CS_n Chip Select IO A12 CE_n 28
FLASH_OE-N Read Enable IO B12 OE_n 30
FLASH_RW-N Write Enable IO D12 WE_n 11
FLASH_RY-BY_N Ready/Busy IO C12 RY/BY_
n
14
SRAM_BE_N0 Byte Enable 0 IO V17 BE0# 39
SRAM_BE_N1 Byte Enable 1 IO V16 BE1# 40
SRAM_BE_N2 Byte Enable 2 IO W16 BE2# 39
SRAM_BE_N3 Byte Enable 3 IO T16 BE3# 40
SRAM_CS_N Chip Select IO W17 CS_n 6 CS_n 6
SRAM_OE_N Read Enable IO Y17 OE_n 41 OE_n 41
SRAM_WE_N Write Enable IO U16 WE_n 17 WE_n 17
ENET_ADS_N Address
Strobe
IO A14 ADS# 37
ENET_AEN Address
Enable
IO B15 AEN 41
ENET_BE_N0 Byte Enable 0 IO C16 BE0# 94
ENET_BE_N1 Byte Enable 1 IO B16 BE1# 95
ENET_BE_N2 Byte Enable 2 IO D16 BE2# 96
ENET_BE_N3 Byte Enable 3 IO E16 BE3# 97
ENET_CYCLE_N Bus Cycle IO B17 CYCLE
#
35
ENET_DATACS_N Data Chip
Select
IO C15 DATAC
S#
34
ENET_INTRQ0 Interrupt IO D15 INTRO 29
ENET_IOCHRDY IO Char
Ready
IO F14 ARDY 38
ENET_IOR_N Read IO A15 RD# 31
ENET_IOW_N Write IO E15 WR# 32
ENET_LCLK Local Bus
Clock
IO C17 LCLK 42
ENET_LDEV_N Local Device IO D3 LDEV# 45
ENET_RDYRTN_N Ready Return IO B18 RDYRT
N#
46
ENET_W_R_N Write/Read IO A17 W/R# 36
Table A–9. Shared Bus Table (Part 3 of 3)
NET Name
NET
Description
PLD (U60) Flash (U5) SRAM (U35) SRAM (U36) Ethernet (U4)
Pin
Name
Pin #
Pin
Name
Pin #
Pin
Name
Pin #
Pin
Name
Pin #
Pin
Name
Pin #
Commentaires sur ces manuels