参数资料
型号: P0304
厂商: Terasic Technologies Inc
文件页数: 57/93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
TD1_CLK27
TD1_RESET_N
TD2_D[0]
TD2_D[1]
TD2_D[2]
TD2_D[3]
TD2_D[4]
TD2_D[5]
TD2_D[6]
TD2_D[7]
TD2_HS
TD2_VS
TD2_CLK27
TD2_RESET_N
I2C_SCLK
I2C_SDAT
PIN_G15
PIN_D14
PIN_C10
PIN_A9
PIN_B9
PIN_C9
PIN_A8
PIN_B8
PIN_A7
PIN_B7
PIN_E15
PIN_D15
PIN_H15
PIN_B10
PIN_J18
PIN_H18
TV Decoder 1 Clock Input.
TV Decoder 1 Reset
TV Decoder 2 Data[0]
TV Decoder 2 Data[1]
TV Decoder 2 Data[2]
TV Decoder 2 Data[3]
TV Decoder 2 Data[4]
TV Decoder 2 Data[5]
TV Decoder 2 Data[6]
TV Decoder 2 Data[7]
TV Decoder 2 H_SYNC
TV Decoder 2 V_SYNC
TV Decoder 2 Clock Input.
TV Decoder 2 Reset
I2C Data
I2C Clock
Table 5.16. TV Decoder pin assignments.
5.13 Implementing a TV Encoder
Although the DE2-70 board does not include a TV encoder chip, the ADV7123 (10-bit high-speed
triple ADCs) can be used to implement a professional-quality TV encoder with the digital
processing part implemented in the Cyclone II FPGA. Figure 5.19 shows a block diagram of a TV
encoder implemented in this manner.
TV Encoder Block
(Cyclone II 2C70)
10-bit VGA DAC
Clock
Timing
Y
U
V
Sync
Gen
SIN
COS
Tables
DSP Block
(Calculate
Composite)
DSP Block
S-Video
(Y/C)
O (Composite)
= Y + U.cos + V.sin
or Y (S-Video)
or RCA_Y
C = U.cos + V.sin
(S-Video)
or RCA_Pb
10-bit
10-bit
DAC
DAC
RCA_Pr
10-bit
DAC
Figure 5.19. A TV Encoder that uses the Cyclone II FPGA and the ADV7123.
54
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