Altera Transceiver Signal Integrity Development Kit, Stratix V GX Edition - Manual (Page 45)

Chapter 2: Board Components 2–37
Flash Memory
July 2012 Altera Corporation Transceiver Signal Integrity Development Kit
Stratix V GX Edition Reference Manual
Flash Memory
The development board has a 1-GB CFI-compatible synchronous flash device for non-
volatile storage of FPGA configuration data, board information, test application data,
and user code space. The FPGA and MAX II System Controller shares this device.
This 16-bit data memory interface can sustain burst read operations at up to 52 MHz
for a throughput of 832 Mbps per device. The write performance is 270 µs for a single
word and 310 µs for a 32-word buffer. The erase time is 800 ms for a 128 K parameter
block.
Table 2–38 lists the flash pin assignments, signal names, and functions. The signal
names and types are relative to the Stratix V GX device in terms of I/O setting and
direction.
Table 2–38. Flash Pin Assignments, Schematic Signal Names, and Functions (Part 1 of 2)
Board
Reference (U21)
Schematic Signal
Name
I/O Standard
Stratix V GX Device
Pin Number
Description
A1 F_AD1 1.8-V AE14 Address bus
B1 F_AD2 1.8-V AD14 Address bus
C1 F_AD3 1.8-V AC13 Address bus
D1 F_AD4 1.8-V AC12 Address bus
D2 F_AD5 1.8-V AG14 Address bus
A2 F_AD6 1.8-V AF14 Address bus
C2 F_AD7 1.8-V AD11 Address bus
A3 F_AD8 1.8-V AC11 Address bus
B3 F_AD9 1.8-V AF11 Address bus
C3 F_AD10 1.8-V AE11 Address bus
D3 F_AD11 1.8-V AE13 Address bus
C4 F_AD12 1.8-V AE12 Address bus
A5 F_AD13 1.8-V AJ14 Address bus
B5 F_AD14 1.8-V AH13 Address bus
C5 F_AD15 1.8-V AG13 Address bus
D7 F_AD16 1.8-V AF13 Address bus
D8 F_AD17 1.8-V AJ13 Address bus
A7 F_AD18 1.8-V AJ12 Address bus
B7 F_AD19 1.8-V AH12 Address bus
C7 F_AD20 1.8-V AG11 Address bus
C8 F_AD21 1.8-V AK12 Address bus
A8 F_AD22 1.8-V AK11 Address bus
G1 F_AD23 1.8-V AL12 Address bus
H8 F_AD24 1.8-V AL11 Address bus
B6 F_AD25 1.8-V AM13 Address bus
B8 F_AD26 1.8-V AL13 Address bus
F6 F_ADVN 1.8-V AP7 Address valid
F7 F_BSYN 1.8-V AR7 Ready