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ISL59481 Folha de dados(PDF) 1 Page - Intersil Corporation |
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ISL59481 Folha de dados(HTML) 1 Page - Intersil Corporation |
1 / 12 page 1 ® FN6208.4 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc. Copyright © Intersil Americas Inc. 2006, 2007. All Rights Reserved. All other trademarks mentioned are the property of their respective owners. ISL59481 Dual, 500MHz Triple, Multiplexing Amplifiers The ISL59481 contains two independent unity gain triple 4:1 MUX amplifiers that feature high slew rate and excellent bandwidth for RGB video switching. Each RGB 4:1 MUX contains binary coded, channel select logic inputs (S0, S1), and separate logic inputs for High Impedance output (HIZ) and power-down (EN) modes. The HIZ state presents a high impedance at the output so that both RGB MUX outputs can be wired together to form an 8:1 RGB MUX amplifier or they can be used in R-R, G-G, and B-B pairs to form a 4:1 differential input/output MUX. Separate power-down mode controls (EN1, EN2) are included to turn off unused circuitry in power sensitive applications. With both EN pins pulled high, the ISL59481 enters a standby power mode - consuming just 36mW. Features • Dual, triple 4:1 multiplexers for RGB • Externally configurable for various video MUX circuits including - 8:1 RGB MUX - Two separate 4:1 RGB MUX - 4:1 differential RGB video MUX • Internally set gain-of-1 • High impedance outputs (HIZ) • Power-down mode (EN) • ±5V operation • ±870V/µs slew rate • 500MHz bandwidth • Supply current 16mA/CH • Pb-free plus anneal (RoHS compliant) Applications • HDTV/DTV analog inputs • Video projectors • Computer monitors • Set-top boxes • Security video • Broadcast video equipment Related Literature • Application Note AN1235 “ISL59481EVAL1 Evaluation Board User’s Guide” Ordering Information PART NUMBER (Note) PART MARKING TAPE & REEL PACKAGE (Pb-free) PKG. DWG. # ISL59481IRZ ISL59481 IRZ - 48 Ld Exposed Pad 7x7 QFN L48.7x7B ISL59481IRZ-T13 ISL59481 IRZ 13” 48 Ld Exposed Pad 7x7 QFN L48.7x7B ISL59481EVAL1Z Evaluation PCB NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020. TABLE 1. CHANNEL SELECT LOGIC TABLE ISL59481 S1-1, 2 S0-1, 2 EN1, EN2 HIZ1, 2 OUTPUT1, 2 0 0 0 0 IN0 (A, B, C) 0 1 0 0 IN1 (A, B, C) 1 0 0 0 IN2 (A, B, C) 1 1 0 0 IN3 (A, B, C) X X 1 X Power-down XX 0 1 High Z Data Sheet May 18, 2007 |
Nº de peça semelhante - ISL59481 |
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Descrição semelhante - ISL59481 |
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