{"id":6680,"date":"2025-11-18T19:59:40","date_gmt":"2025-11-18T11:59:40","guid":{"rendered":"https:\/\/www.lxbchip.com\/?post_type=product&p=6680"},"modified":"2026-01-29T19:36:34","modified_gmt":"2026-01-29T11:36:34","slug":"xc4vlx160-11ffg1148i","status":"publish","type":"product","link":"https:\/\/www.lxbchip.com\/vi\/products\/xc4vlx160-11ffg1148i\/","title":{"rendered":"XC4VLX160-11FFG1148I"},"content":{"rendered":"\n\n\n\n\n
M\u00c3 S\u1ea2N PH\u1ea8M<\/th>\nB\u1ed8 PHIM<\/th>\nS\u1ed0 L\u01af\u1ee2NG PH\u00d2NG TH\u00cd NGHI\u1ec6M\/CLBS<\/th>\n\u0110\u1ed8 B\u1ec0N THEO T\u1ed0C \u0110\u1ed8<\/th>\nS\u1ed0 L\u01af\u1ee2NG PH\u1ea6N T\u1eec L\u1ed0I \/ T\u1ebe B\u00c0O<\/th>\nT\u1ed5ng s\u1ed1 bit RAM<\/th>\nS\u1ed0 L\u01af\u1ee2NG I\/O<\/th>\n\u0110i\u1ec7n \u00e1p \u2013 Ngu\u1ed3n c\u1ea5p<\/th>\nLo\u1ea1i l\u1eafp \u0111\u1eb7t<\/th>\nNHI\u1ec6T \u0110\u1ed8 HO\u1ea0T \u0110\u1ed8NG<\/th>\nG\u00d3I \/ H\u1ed8P<\/th>\nG\u00d3I THI\u1ebeT B\u1eca C\u1ee6A NH\u00c0 CUNG C\u1ea4P<\/th>\n<\/tr>\n<\/thead>\n
XC4VLX160-11FFG1148I<\/td>\nVirtex-4 LX<\/td>\n16.896,00<\/td>\n-11,00<\/td>\n152 064 LE<\/td>\n5308416 bit<\/td>\n768<\/td>\n1,14 V ~ 1,26 V<\/td>\nL\u1eafp \u0111\u1eb7t b\u1ec1 m\u1eb7t<\/td>\nC\u00f4ng nghi\u1ec7p (-40\u00b0C ~ +100\u00b0C)<\/td>\n1148-BBGA, FCBGA<\/td>\n1148-FCPBGA (35\u00d735)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

XC4VLX160-11FFG1148I: Virtex-4 LX c\u00f4ng nghi\u1ec7p hi\u1ec7u su\u1ea5t cao<\/strong><\/span><\/p>\n

The XC4VLX160-11FFG1148I<\/b> l\u00e0 phi\u00ean b\u1ea3n hi\u1ec7u su\u1ea5t cao c\u1ee7a FPGA Virtex-4 t\u1ed1i \u01b0u h\u00f3a logic l\u1edbn nh\u1ea5t c\u1ee7a Xilinx. V\u1edbi 152.064 \u00f4 logic<\/b>, n\u00f3 cung c\u1ea5p m\u1eadt \u0111\u1ed9 t\u00e0i nguy\u00ean c\u1ea7n thi\u1ebft cho vi\u1ec7c x\u1eed l\u00fd d\u1eef li\u1ec7u song song quy m\u00f4 l\u1edbn. - C\u1ea5p \u0111\u1ed9 d\u1ed1c 11<\/b> mang l\u1ea1i m\u1ee9c c\u1ea3i thi\u1ec7n hi\u1ec7u n\u0103ng kho\u1ea3ng 10% so v\u1edbi phi\u00ean b\u1ea3n ti\u00eau chu\u1ea9n -10, \u0111\u00e2y th\u01b0\u1eddng l\u00e0 bi\u00ean \u0111\u1ed9 quan tr\u1ecdng c\u1ea7n thi\u1ebft cho c\u00e1c giao di\u1ec7n b\u1ed9 nh\u1edb t\u1ed1c \u0111\u1ed9 cao v\u00e0 h\u1ec7 th\u1ed1ng \u0111\u1ecbnh tuy\u1ebfn ph\u1ee9c t\u1ea1p trong c\u00e1c thi\u1ebft k\u1ebf c\u00f3 m\u1eadt \u0111\u1ed9 cao.<\/p>\n

\u0110\u00e3 lo\u1ea1i b\u1ecf kh\u1ecfi Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 c\u00f4ng nghi\u1ec7p<\/b> ($-40\u00b0C$<\/span> \u0111\u1ebfn $ + 100\u00b0C $<\/span>), thi\u1ebft b\u1ecb n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh trong c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t, n\u01a1i s\u1ef1 bi\u1ebfn \u0111\u1ed9ng nhi\u1ec7t \u0111\u1ed9 c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng c\u00e1c linh ki\u1ec7n silicon th\u00f4ng th\u01b0\u1eddng.<\/p>\n

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/span><\/strong><\/p>\n

    \n
  • \n

    T\u1ebf b\u00e0o logic:<\/b> 152,064<\/p>\n<\/li>\n

  • \n

    M\u1ea3ng CLB:<\/b> 128 \u00d7 104<\/p>\n<\/li>\n

  • \n

    T\u1ed5ng dung l\u01b0\u1ee3ng RAM kh\u1ed1i:<\/b> 5.184 KB<\/p>\n<\/li>\n

  • \n

    C\u00e1c nh\u00f3m nh\u1ecf c\u1ee7a DSP48:<\/b> 96<\/p>\n<\/li>\n

  • \n

    S\u1ed1 l\u01b0\u1ee3ng I\/O t\u1ed1i \u0111a cho ng\u01b0\u1eddi d\u00f9ng:<\/b> 768<\/p>\n<\/li>\n

  • \n

    G\u00f3i:<\/b> FFG1148 (BGA chip l\u1eadt 35mm x 35mm)<\/p>\n<\/li>\n

  • \n

    \u0110\u00e1nh gi\u00e1 t\u1ed1c \u0111\u1ed9:<\/b> -11 (Hi\u1ec7u su\u1ea5t cao)<\/p>\n<\/li>\n

  • \n

    C\u1ea5p \u0111\u1ed9 nhi\u1ec7t \u0111\u1ed9:<\/b> C\u00f4ng nghi\u1ec7p ($-40\u00b0C$<\/span> \u0111\u1ebfn $ + 100\u00b0C $<\/span>)<\/p>\n<\/li>\n<\/ul>\n

    Ghi ch\u00fa v\u1ec1 k\u1ef9 thu\u1eadt v\u00e0 tri\u1ec3n khai ph\u1ea7n c\u1ee9ng<\/span><\/strong><\/p>\n

    1. Ph\u00e2n t\u00edch th\u1eddi gian v\u00e0 chuy\u1ec3n \u0111\u1ed5i c\u1ea5p \u0111\u1ed9 t\u1ed1c \u0111\u1ed9<\/h4>\n

    N\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng lo\u1ea1i -11 \u0111\u1ec3 thay th\u1ebf cho m\u1ed9t linh ki\u1ec7n -10 b\u1ecb h\u1ecfng, th\u00ec lo\u1ea1i silicon n\u00e0y c\u00f3 t\u1ed1c \u0111\u1ed9 nhanh h\u01a1n, \u0111i\u1ec1u n\u00e0y th\u01b0\u1eddng \u201can to\u00e0n h\u01a1n\u201d v\u1ec1 m\u1eb7t th\u1eddi gian thi\u1ebft l\u1eadp ($T_{su}$<\/span>). Tuy nhi\u00ean, trong ki\u1ebfn tr\u00fac Virtex-4, vi\u1ec7c s\u1eed d\u1ee5ng chip nhanh h\u01a1n \u0111\u00f4i khi c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m th\u1eddi gian gi\u1eef ($T_h$<\/span>) c\u00e1c c\u1eeda s\u1ed5 tr\u00ean c\u00e1c \u0111\u01b0\u1eddng d\u1eabn ng\u1eafn. Ch\u00fang t\u00f4i khuy\u1ebfn ngh\u1ecb th\u1ef1c hi\u1ec7n ph\u00e2n t\u00edch th\u1eddi gian t\u0129nh (STA) b\u1ed5 sung trong ISE \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i tr\u1ea1ng th\u00e1i nhanh h\u01a1n kh\u00f4ng g\u00e2y ra c\u00e1c t\u00ecnh hu\u1ed1ng xung \u0111\u1ed9t.<\/p>\n

    2. Qu\u1ea3n l\u00fd nhi\u1ec7t \u1edf quy tr\u00ecnh 90nm<\/h4>\n

    LX160 c\u00f3 m\u1ee9c r\u00f2 r\u1ec9 t\u0129nh cao. Khi ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ed1c \u0111\u1ed9 -11 v\u1edbi m\u1ee9c s\u1eed d\u1ee5ng logic cao, nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec3m n\u1ed1i c\u00f3 th\u1ec3 t\u0103ng nhanh ch\u00f3ng.<\/p>\n