signal is generated by the v counter," />
鍙冩暩(sh霉)璩囨枡
鍨嬭櫉锛� EP1S10F672C7N
寤犲晢锛� Altera
鏂囦欢闋佹暩(sh霉)锛� 447/864闋�
鏂囦欢澶у皬锛� 0K
鎻忚堪锛� IC STRATIX FPGA 10K LE 672-FBGA
鐢�(ch菐n)鍝佸煿瑷撴ā濉婏細 Three Reasons to Use FPGA's in Industrial Designs
妯欐簴鍖呰锛� 20
绯诲垪锛� Stratix®
LAB/CLB鏁�(sh霉)锛� 1057
閭忚集鍏冧欢/鍠厓鏁�(sh霉)锛� 10570
RAM 浣嶇附瑷堬細 920448
杓稿叆/杓稿嚭鏁�(sh霉)锛� 345
闆绘簮闆诲锛� 1.425 V ~ 1.575 V
瀹夎椤炲瀷锛� 琛ㄩ潰璨艰
宸ヤ綔婧害锛� 0°C ~ 85°C
灏佽/澶栨锛� 672-BBGA
渚涙噳鍟嗚ō鍌欏皝瑁濓細 672-BGA锛�27x27锛�
鍏跺畠鍚嶇ū锛� 544-1851
EP1S10F672C7N-ND
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5鈥�28
Altera Corporation
Stratix Device Handbook, Volume 2
July 2005
Receiver Data Realignment
TXLOADEN
signal is generated by the v counter, and when the v counter
is used for realignment, the TXLOADEN signal is generated by the k
counter, as shown in Figure 5鈥�20.
Figure 5鈥�20. Realignment Circuit TXLOADEN Signal Control Note (1)
(1)
This figure does not show additional realignment circuitry.
Realignment Implementation
The realignment signal (SYNC) is used for data realignment and
reframing. An external pin (RX_DATA_ALIGN) or an internal signal
controls the rx_data_align node end. When the rx_data_align
node end is asserted high for at least two low-frequency clock cycles, the
RXLOADEN
signal is delayed by one high-frequency clock period and the
parallel bits shift by one bit. Figure 5鈥�21 shows the timing relationship
between the high-frequency clock, the RXLOADEN signal, and the parallel
data.
8
v
k
脳1 CLK2 to logic array
脳1 CLK1 to logic array
CLK1 LVDS
Circuitry
CLK2 LVDS
Circuitry
GCLK/LCLK
TXLOADEN
RXLOADEN
l
PLL Output
Clock
Distribution
Circuitry
Counter Circuitry
Sync S1
Realignment CLK
Sync S2
Realignment CLK
SYNC
Data
Realignment
Circuit
Data
Realignment
Circuit
鐩搁棞PDF璩囨枡
PDF鎻忚堪
AMM25DRAH CONN EDGECARD 50POS .156 R/A
AX500-1FGG676 IC FPGA AXCELERATOR 500K 676FBGA
AX500-FGG676I IC FPGA AXCELERATOR 500K 676FBGA
AX500-FG676I IC FPGA AXCELERATOR 500K 676FBGA
ESC65DRYI-S93 CONN EDGECARD 130PS DIP .100 SLD
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EP1S10F672I7 鍔熻兘鎻忚堪:FPGA - 鐝�(xi脿n)鍫村彲绶ㄧ▼闁€闄e垪 FPGA - Stratix I 1057 LABs 345 IOs RoHS:鍚� 鍒堕€犲晢:Altera Corporation 绯诲垪:Cyclone V E 鏌垫サ鏁�(sh霉)閲�: 閭忚集濉婃暩(sh霉)閲�:943 鍏�(n猫i)宓屽紡濉奟AM - EBR:1956 kbit 杓稿叆/杓稿嚭绔暩(sh霉)閲�:128 鏈€澶у伐浣滈牷鐜�:800 MHz 宸ヤ綔闆绘簮闆诲:1.1 V 鏈€澶у伐浣滄韩搴�:+ 70 C 瀹夎棰ㄦ牸:SMD/SMT 灏佽 / 绠遍珨:FBGA-256
EP1S10F672I7N 鍔熻兘鎻忚堪:FPGA - 鐝�(xi脿n)鍫村彲绶ㄧ▼闁€闄e垪 FPGA - Stratix I 1057 LABs 345 IOs RoHS:鍚� 鍒堕€犲晢:Altera Corporation 绯诲垪:Cyclone V E 鏌垫サ鏁�(sh霉)閲�: 閭忚集濉婃暩(sh霉)閲�:943 鍏�(n猫i)宓屽紡濉奟AM - EBR:1956 kbit 杓稿叆/杓稿嚭绔暩(sh霉)閲�:128 鏈€澶у伐浣滈牷鐜�:800 MHz 宸ヤ綔闆绘簮闆诲:1.1 V 鏈€澶у伐浣滄韩搴�:+ 70 C 瀹夎棰ㄦ牸:SMD/SMT 灏佽 / 绠遍珨:FBGA-256
EP1S10F780C5 鍔熻兘鎻忚堪:FPGA - 鐝�(xi脿n)鍫村彲绶ㄧ▼闁€闄e垪 FPGA - Stratix I 1057 LABs 426 IOs RoHS:鍚� 鍒堕€犲晢:Altera Corporation 绯诲垪:Cyclone V E 鏌垫サ鏁�(sh霉)閲�: 閭忚集濉婃暩(sh霉)閲�:943 鍏�(n猫i)宓屽紡濉奟AM - EBR:1956 kbit 杓稿叆/杓稿嚭绔暩(sh霉)閲�:128 鏈€澶у伐浣滈牷鐜�:800 MHz 宸ヤ綔闆绘簮闆诲:1.1 V 鏈€澶у伐浣滄韩搴�:+ 70 C 瀹夎棰ㄦ牸:SMD/SMT 灏佽 / 绠遍珨:FBGA-256
EP1S10F780C5N 鍔熻兘鎻忚堪:FPGA - 鐝�(xi脿n)鍫村彲绶ㄧ▼闁€闄e垪 FPGA - Stratix I 1057 LABs 426 IOs RoHS:鍚� 鍒堕€犲晢:Altera Corporation 绯诲垪:Cyclone V E 鏌垫サ鏁�(sh霉)閲�: 閭忚集濉婃暩(sh霉)閲�:943 鍏�(n猫i)宓屽紡濉奟AM - EBR:1956 kbit 杓稿叆/杓稿嚭绔暩(sh霉)閲�:128 鏈€澶у伐浣滈牷鐜�:800 MHz 宸ヤ綔闆绘簮闆诲:1.1 V 鏈€澶у伐浣滄韩搴�:+ 70 C 瀹夎棰ㄦ牸:SMD/SMT 灏佽 / 绠遍珨:FBGA-256
EP1S10F780C6 鍔熻兘鎻忚堪:FPGA - 鐝�(xi脿n)鍫村彲绶ㄧ▼闁€闄e垪 FPGA - Stratix I 1057 LABs 426 IOs RoHS:鍚� 鍒堕€犲晢:Altera Corporation 绯诲垪:Cyclone V E 鏌垫サ鏁�(sh霉)閲�: 閭忚集濉婃暩(sh霉)閲�:943 鍏�(n猫i)宓屽紡濉奟AM - EBR:1956 kbit 杓稿叆/杓稿嚭绔暩(sh霉)閲�:128 鏈€澶у伐浣滈牷鐜�:800 MHz 宸ヤ綔闆绘簮闆诲:1.1 V 鏈€澶у伐浣滄韩搴�:+ 70 C 瀹夎棰ㄦ牸:SMD/SMT 灏佽 / 绠遍珨:FBGA-256