where C is the count value set for the counter delay t" />
鍙冩暩(sh霉)璩囨枡
鍨嬭櫉锛� EP2S60F484C5N
寤犲晢锛� Altera
鏂囦欢闋佹暩(sh霉)锛� 215/768闋�
鏂囦欢澶�?銆�?/td> 0K
鎻忚堪锛� IC STRATIX II FPGA 60K 484-FBGA
鐢�(ch菐n)鍝佸煿瑷�(x霉n)妯″锛� Three Reasons to Use FPGA's in Industrial Designs
妯�(bi膩o)婧�(zh菙n)鍖呰锛� 20
绯诲垪锛� Stratix® II
LAB/CLB鏁�(sh霉)锛� 3022
閭忚集鍏冧欢/鍠厓鏁�(sh霉)锛� 60440
RAM 浣嶇附瑷�(j矛)锛� 2544192
杓稿叆/杓稿嚭鏁�(sh霉)锛� 334
闆绘簮闆诲锛� 1.15 V ~ 1.25 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� 484-BBGA
渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁濓細 484-FBGA锛�23x23锛�
閰嶇敤锛� 544-1700-ND - DSP KIT W/STRATIX II EP2S60N
544-1697-ND - NIOS II KIT W/STRATIX II EP2S60N
鍏跺畠鍚嶇ū锛� 544-1908
EP2S60F484C5N-ND
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29闋�绗�730闋�绗�731闋�绗�732闋�绗�733闋�绗�734闋�绗�735闋�绗�736闋�绗�737闋�绗�738闋�绗�739闋�绗�740闋�绗�741闋�绗�742闋�绗�743闋�绗�744闋�绗�745闋�绗�746闋�绗�747闋�绗�748闋�绗�749闋�绗�750闋�绗�751闋�绗�752闋�绗�753闋�绗�754闋�绗�755闋�绗�756闋�绗�757闋�绗�758闋�绗�759闋�绗�760闋�绗�761闋�绗�762闋�绗�763闋�绗�764闋�绗�765闋�绗�766闋�绗�767闋�绗�768闋�
1鈥�28
Altera Corporation
Stratix II Device Handbook, Volume 2
July 2009
Hardware Features
where C is the count value set for the counter delay time, (this is the initial
setting in the PLL usage section of the compilation report in the
Quartus II software). If the initial value is 1, C 鈥� 1 = 0掳 phase shift.
Figure 1鈥�14 shows an example of phase shift insertion using the fine
resolution using VCO phase taps method. The eight phases from the VCO
are shown and labeled for reference. For this example, CLK0 is based off
the 0phase from the VCO and has the C value for the counter set to one.
The CLK1 signal is divided by four, two VCO clocks for high time and two
VCO clocks for low time. CLK1 is based off the 135 phase tap from the
VCO and also has the C value for the counter set to one. The CLK1 signal
is also divided by 4. In this case, the two clocks are offset by 3 FINE. CLK2
is based off the 0phase from the VCO but has the C value for the counter
set to three. This creates a delay of 2 COARSE, (two complete VCO
periods).
Figure 1鈥�14. Delay Insertion Using VCO Phase Output and Counter Delay Time
You can use the coarse and fine phase shifts as described above to
implement clock delays in Stratix II and Stratix II GX devices. The
phase-shift parameters are set in the Quartus II software.
td0-1
td0-2
1/8 tVCO
tVCO
0
90
135
180
225
270
315
CLK0
CLK1
CLK2
45
鐩搁棞(gu膩n)PDF璩囨枡
PDF鎻忚堪
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EP2S60F484I4 鍔熻兘鎻忚堪:FPGA - 鐝�(xi脿n)鍫村彲绶ㄧ▼闁€闄e垪 FPGA - Stratix II 3022 LABs 334 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�(f膿ng)鏍�:SMD/SMT 灏佽 / 绠遍珨:FBGA-256
EP2S60F484I4N 鍔熻兘鎻忚堪:FPGA - 鐝�(xi脿n)鍫村彲绶ㄧ▼闁€闄e垪 FPGA - Stratix II 3022 LABs 334 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�(f膿ng)鏍�:SMD/SMT 灏佽 / 绠遍珨:FBGA-256
EP2S60F672C3 鍔熻兘鎻忚堪:FPGA - 鐝�(xi脿n)鍫村彲绶ㄧ▼闁€闄e垪 FPGA - Stratix II 3022 LABs 492 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�(f膿ng)鏍�:SMD/SMT 灏佽 / 绠遍珨:FBGA-256
EP2S60F672C3N 鍔熻兘鎻忚堪:FPGA - 鐝�(xi脿n)鍫村彲绶ㄧ▼闁€闄e垪 FPGA - Stratix II 3022 LABs 492 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�(f膿ng)鏍�:SMD/SMT 灏佽 / 绠遍珨:FBGA-256
EP2S60F672C4 鍔熻兘鎻忚堪:FPGA - 鐝�(xi脿n)鍫村彲绶ㄧ▼闁€闄e垪 FPGA - Stratix II 3022 LABs 492 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�(f膿ng)鏍�:SMD/SMT 灏佽 / 绠遍珨:FBGA-256