データシートサーチシステム |
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ISL59923IRZ データシート(PDF) 11 Page - Intersil Corporation |
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ISL59923IRZ データシート(HTML) 11 Page - Intersil Corporation |
11 / 15 page 11 FN6826.1 May 28, 2009 Applications Information The ISL59920, ISL59921, ISL59922, and ISL59923 are triple analog delay lines that provide skew compensation between three high-speed signals. These devices compensate for time skew introduced by a typical CAT-5, CAT-6 or CAT-7 cable with differing electrical lengths (due to different twist ratios) on each pair. Via their SPI interface, these devices can be programmed to independently compensate for the three different cable delays while maintaining 80MHz bandwidth at their maximum setting. There are four different variations of the ISL5992x (ISL5992x will be used when talking about characteristics that are common to all four devices). FIGURE 32. PACKAGE POWER DISSIPATION vs AMBIENT TEMPERATURE Typical Performance Curves (Continued) JEDEC JESD51-7 HIGH EFFECTIVE THERMAL CONDUCTIVITY TEST BOARD - QFN EXPOSED DIEPAD SOLDERED TO PCB PER JESD51-5 3.54W θ JA = 31 °C /W QF N2 0 4.5 4.0 3.5 3.0 2.0 1.0 0 0 255075 100 150 AMBIENT TEMPERATURE (°C) 125 85 2.5 1.5 0.5 FIGURE 33. ISL59920, ISL59921, ISL59922, ISL59923 BLOCK DIAGRAM + + + + + + DELAY LINE DELAY LINE DELAY LINE 18 17 SENABLE SCLOCK SDATA X2 19 3 10 8 9 RIN GIN BIN CONTROL LOGIC BOUT GOUT ROUT 512 14 20 11 13 15 2 4 6 CENABLE 7 C [BOTTOM PLATE] 16 1 TABLE 1. PART NUMBER MAX DELAY (ns) NOMINAL DELAY INCREMENT (ns) ISL59920 62 2.0 ISL59921 46.5 1.5 ISL59922 31 1.0 ISL59923 30 2.0 ISL59920, ISL59921, ISL59922, ISL59923 |
同様の部品番号 - ISL59923IRZ |
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同様の説明 - ISL59923IRZ |
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