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ISL54222AIRUEVAL1Z Datasheet(PDF) 2 Page - Intersil Corporation |
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ISL54222AIRUEVAL1Z Datasheet(HTML) 2 Page - Intersil Corporation |
2 / 19 page 2 FN6902.1 February 4, 2010 Pin Configurations ISL54222A (10 LD 1.8X1.4 µTQFN) TOP VIEW ISL54222A (10 LD 2.1X1.6 µTQFN) TOP VIEW ISL54222A (10 LD 3X3 TDFN) TOP VIEW ISL54222A (10 LD MSOP) TOP VIEW NOTE: 1. Switches Shown for SEL = Logic “1” and OE = Logic “0”. 8 10 D- OE D+ VDD 9 7 2 3 4 GND HSD1+ HSD2+ 5 SEL 1 6 HSD1- HSD2- 1 3 4 OE HSD2+ HSD2- HSD1+ 2 10 5 7 8 HSD1- D+ D- 9 6 SEL LOGIC CONTROL SEL HSD1+ D+ HSD2+ HSD1- GND 1 2 3 4 5 10 9 8 7 6 D- HSD2- VDD OE LOGIC CONTROL PD SEL HSD1+ D+ HSD2+ HSD1- GND 1 2 3 4 5 10 9 8 7 6 D- HSD2- VDD OE LOGIC CONTROL Truth Table OE SEL HSD1-, HSD1+ HSD2-, HSD2+ 0 0 ON OFF 01 OFF ON 1X OFF OFF NOTE: Logic “0” when ≤ 0.5V, Logic “1” when ≥ 1.4V with a 1.8V to 3.3V Supply. Pin Descriptions TDFN MSOP µTQFN 1.8x1.4 µTQFN 2.1x1.6 NAME FUNCTION 10 10 9 10 VDD Power Supply (1.8V to 3.3V) 1 1 10 1 SEL Select Logic Control Input 22 1 2 HSD1 + USB Data Port (Channel 1 Positive Input) 33 2 3 HSD2 + USB Data Port (Channel 2 Positive Input) 4 4 3 4 D+ USB Data Common Positive Port 5 5 4 5 GND Ground Connection 6 6 5 6 D- USB Data Common Negative Port 7 7 6 7 HSD2- USB Data Port (Channel 2 Negative Input) 8 8 7 8 HSD1- USB Data Port (Channel 1 Negative Input) 99 8 9 OE Bus Switch Enable PD - - - PD Thermal Pad. Tie to Ground or Float Pin Descriptions (Continued) TDFN MSOP µTQFN 1.8x1.4 µTQFN 2.1x1.6 NAME FUNCTION ISL54222A |
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