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FIN24ACGFX Scheda tecnica(PDF) 1 Page - Fairchild Semiconductor |
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FIN24ACGFX Scheda tecnica(HTML) 1 Page - Fairchild Semiconductor |
1 / 21 page © 2005 Fairchild Semiconductor Corporation DS500910 www.fairchildsemi.com September 2005 Revised December 2005 FIN24AC PSerDes¥ 22-Bit Bi-Directional Serializer/Deserializer General Description The FIN24AC PSerDes¥ is a low power Serializer/Deserializer (SerDes) that can help minimize the cost and power of transfer- ring wide signal paths. Through the use of serialization, the number of signals transferred from one point to another can be significantly reduced. Typical reduction is 4:1 to 6:1 for unidirec- tional paths. For bi-directional operation, using half duplex for multiple sources, it is possible to increase the signal reduction to close to 10:1. Through the use of differential signaling, shield- ing and EMI filters can also be minimized, further reducing the cost of serialization. The differential signaling is also important for providing a noise-insensitive signal that can withstand radio and electrical noise sources. Major reduction in power con- sumption allows minimal impact on battery life in ultra-portable applications. A unique word boundary technique assures that the actual word boundary is identified when the data is deserial- ized. This guarantees that each word is correctly aligned at the deserializer on a word by word basis through a unique sequence of clock and data that is not repeated except at the word boundary. It is possible to use a single PLL for most appli- cations including bi-directional operation. Features O Low power for minimum impact on battery life • Multiple power-down modes • AC coupling with DC balance O 100nA in standby mode 5mA typical operating conditions O Cable reduction: 25:4 or greater O Bi-directional operation 50:7 reduction or greater O Differential signaling: • 90dBm EMI when using CTL in lab conditions using a near field probe • Minimized shielding • Minimized EMI filter • Minimum susceptibility to external interference O Up to 22 bits in either direction O Up to 20MHz parallel interface operation O Voltage translation from 1.65V to 3.6V O Ultra-small and cost-effective packaging O High ESD protection: !8kV HBM O Parallel I/O power supply (VDDP) range between 1.65V to 3.6V Applications O Micro-controller or Pixel interfaces O Image sensors O Small displays LCD, cell phone, digital camera, portable gaming, printer, PDA, video camera, automotive Ordering Code: Pb-Free package per JEDEC J-STD-020B. BGA and MLP packages available in Tape and Reel only. PSerDes¥ is a trademark of Fairchild Semiconductor Corporation. Order Number Package Number Package Description FIN24ACGFX BGA042A Pb-Free 42-Ball Ultra Small Scale Ball Grid Array (USS-BGA), JEDEC MO-195, 3.5mm Wide FIN24ACMLX MLP040A Pb-Free 40-Terminal Molded Leadless Package (MLP), Quad, JEDEC MO-220, 6mm Square |
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