参数资料
型号: P0304
厂商: Terasic Technologies Inc
文件页数: 60/93页
文件大小: 0K
描述: DE2-70 CALL FOR ACADEMIC PRICING
标准包装: 1
类型: FPGA
适用于相关产品: Cyclone II 2C70
所含物品: DE2-70 板,电源,线缆,塑料盖和软件
配用: P0033-ND - BOARD ADAPTER HSMC TO GPIO
P0006-ND - BOARD ADAPTER THDB-SUM
P0001-ND - MODULE DIGITAL CAMERA 5MP (D5M)
P0307-ND - KIT DEV 4.3" LCD TOUCH PANEL
相关产品: 544-2147-ND - IC CYCLONE II FPGA 70K 896-FBGA
544-2146-ND - IC CYCLONE II FPGA 70K 896-FBGA
544-2145-ND - IC CYCLONE II FPGA 70K 896-FBGA
544-2144-ND - IC CYCLONE II FPGA 70K 896-FBGA
544-2143-ND - IC CYCLONE II FPGA 70K 672-FBGA
544-2142-ND - IC CYCLONE II FPGA 70K 672-FBGA
544-2141-ND - IC CYCLONE II FPGA 70K 672-FBGA
544-2140-ND - IC CYCLONE II FPGA 70K 672-FBGA
544-1696-ND - IC CYCLONE II FPGA 70K 896-FBGA
544-1695-ND - IC CYCLONE II FPGA 70K 896-FBGA
更多...
其它名称: DE2-70

DE2-70 User Manual
The pin assignments of the associated interface are listed in Table 5.18.
U6
IRDA_RXD
IRDA_TXD
VCC33
R41
R42
R43
VCC33
120
120
47
1
2
3
4
5
6
7
8
9
GND
NC
VCC
AGND
SD
RXD
TXD
LEDA
SHIELD
IrDA
Figure 5.21. IrDA schematic.
Signal Name
IRDA_TXD
IRDA_RXD
FPGA Pin No.
PIN_W21
PIN_W22
Description
IRDA Transmitter
IRDA Receiver
Table 5.18. IrDA pin assignments.
5.16 Using SDRAM/SRAM/Flash
The DE2-70 board provides a 2-Mbyte SSRAM, 8-Mbyte Flash memory, and two 32-Mbyte
SDRAM chips. Figures 5.22, 5.23, and 5.24 show the schematics of the memory chips. The pin
assignments for each device are listed in Tables 5.19, 5.20, and 5.21. The datasheets for the memory
chips are provided in the Datasheet/Memory folder on the DE2-70 System CD-ROM .
57
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