isl54214 Intersil Corporation, isl54214 Datasheet
isl54214
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isl54214 Summary of contents
Page 1
... Data Sheet USB 2.0 High-Speed x 2Channels/Stereo Audio Dual SP3T (Dual Multiplexer) The Intersil ISL54214 is a single supply dual SP3T analog switch that operates from a single supply in the range of 2.7V to 4.6V. It was designed to multiplex between audio stereo signals and two different USB 2.0 high speed differential data signals ...
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... State Diagram USB2 10 11 Pinout (Note 1) 2D NOTE: 1. ISL54214 Switches Shown for C1 = Logic “1” and C0 = Logic “1”. R and L 50kΩ pull-down resistors and COM- and COM+ 1kΩ Shunts not shown. 2 ISL54214 0 ALL SWITCHES OFF AUDIO ...
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... Power Supply DD 12 2D- USB2 Differential Input Ordering Information PART PART NUMBER MARKING ISL54214IRUZ-T* (Note 2) GJ ISL54214IRTZ (Note 3) 4214 ISL54214IRTZ-T* (Note 3) 4214 ISL54214EVAL1Z Evaluation Board *Please refer to TB347 for details on reel specifications. 2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets; molding compounds/die attach materials and NiPdAu plate - e4 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations ...
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... Flatness FLAT(ON) DD Mode (C0 = 1.4V 0.5V ISL54214 Thermal Information Thermal Resistance (Typical µTQFN Package (Note TQFN Package (Notes 6, 7 0.3V) Maximum Junction Temperature (Plastic Package +150°C DD Maximum Storage Temperature Range . . . . . . . . . . . -65°C to +150°C Pb-Free Reflow Profile .see link below http://www ...
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... LOFF C = 0V, (see Figure 5) ROFF 2D+/2D- OFF Capacitance 1MHz COMx = 0V, (See Figure 5) 2D+OFF 2D-OFF 5 ISL54214 Test Conditions (Note 8), Unless Otherwise Specified. (Continued) TEST CONDITIONS = 3.3V, USB1 mode (C0 = 0.5V 1.4V) or USB2 = 40mA, V COMx = 3.6V, All OFF Mode (C0 = 0.5V 0.5V 0.5V, 0V 0V, 0.5V float ...
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... Limits established by characterization and are not production tested. 13. r matching between channels is calculated by subtracting the channel with the highest max r ON value, between L and R or between 1D+ and 1D- or between 2D+ and 2D-. 6 ISL54214 Test Conditions +3.0V, GND = 0V (Note 8), Unless Otherwise Specified. (Continued) TEST CONDITIONS = 3 ...
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... V /60mA ON 1 COMx 40mA GND Repeat test for all switches. FIGURE 3. AUDIO r TEST CIRCUIT ON 7 ISL54214 t < 20ns r t < 20ns f SWITCH INPUT OUT 90% LOGIC INPUT Repeat test for all switches. C capacitance. FIGURE 1. SWITCHING TIMES V INPUT 90% ...
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... OUT+ t skew_o OUT- 50% 90% 10 FIGURE 7A. MEASUREMENT POINTS 8 ISL54214 (Continued SIGNAL GENERATOR CxL V CxH ANALYZER V DIN+ DIN- |tro - tri| Delay Due to Switch for Rising Input and Rising Output Signals. |tfo - tfi| Delay Due to Switch for Falling Input and Falling Output Signals |tskew_0| Change in Skew through the Switch for Output Signals ...
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... The Typical application block diagram of this functionality is previously shown. The ISL54214 contains two logic control pins (C1 and C0) that determine the state of the device. The part has the following five states or modes of operation: All SWITCHES OFF ...
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... DD below ground by more than -1V for normal operation. However in the event that the USB 5.25V V shorted to one or both of the COM pins, the ISL54214 has special fault protection circuitry to prevent damage to the ISL54214 part. The fault circuitry allows the signal pins (COM-, COM+, 1D-, 1D+, 2D-, 2D+, L and driven ...
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... POWER The power supply connected at VDD (pin 11) provides power to the ISL54214 part. Its voltage should be kept in the range of 2.7V to 4.6V typical application V range of 2.7V to 4.3V and will be connected to the battery or LDO of the MP3 player or cellphone. ...
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... SWITCH VOLTAGE 3. 40mA +85°C COM 8 7 +25°C 6 -40° 0.05 0.10 0.15 0.20 0.25 V (V) COM FIGURE 14. USB ON-RESISTANCE vs SWITCH VOLTAGE vs TEMPERATURE 12 ISL54214 T = +25°C, Unless Otherwise Specified. (Continued 0.5 1.0 1.5 -1.5 FIGURE 11. AUDIO ON-RESISTANCE vs SWITCH VOLTAGE 3. 4. ...
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... LOAD 0.08 FREQ = 1kHz 0.07 0.06 0.05 0.04 0.03 0.02 0. OUTPUT POWER (mW) FIGURE 20. THD+N vs OUTPUT POWER 13 ISL54214 T = +25°C, Unless Otherwise Specified. (Continued) A 0.032 0.031 0.030 0.029 0.028 0.027 0.026 0.025 0.024 2k 5k 10k 20k FIGURE 17. THD+N vs SUPPLY VOLTAGE vs FREQUENCY 0.065 0.060 0.055 P-P ...
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... R = 32Ω L -110 -115 -120 -125 -130 20 50 100 200 500 1k FREQUENCY (Hz) FIGURE 22. OFF-ISOLATION LEFT AUDIO SWITCH VS LOADING 14 ISL54214 T = +25°C, Unless Otherwise Specified. (Continued) A -60 -65 -70 -75 -80 -85 -90 -95 -100 -105 -110 -115 -120 -125 -130 -135 -140 ...
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... Typical Performance Curves 2.7V USB NEAR END MASK FIGURE 24. EYE PATTERN: 480Mbps WITH USB SWITCHES IN THE SIGNAL PATH 15 ISL54214 T = +25°C, Unless Otherwise Specified. (Continued) A TIME SCALE (0.2ns/DIV) FN6816.0 December 11, 2008 ...
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... Typical Performance Curves = 2. USB FAR END MASK FIGURE 25. EYE PATTERN: 480Mbps WITH USB SWITCHES IN THE SIGNAL PATH 16 ISL54214 T = +25°C, Unless Otherwise Specified. (Continued) A TIME SCALE (0.2ns/DIV) FN6816.0 December 11, 2008 ...
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... Typical Performance Curves FIGURE 26. EYE PATTERN: 12Mbps USB Signal WITH USB SWITCHES IN THE SIGNAL PATH 17 ISL54214 T = +25°C, Unless Otherwise Specified. (Continued) A TIME SCALE (10ns/DIV 2.7V DD FN6816.0 December 11, 2008 ...
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... However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see www.intersil.com 18 ISL54214 T = +25°C, Unless Otherwise Specified. (Continued) A ...
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... Package Outline Drawing L12.3x3A 12 LEAD THIN QUAD FLAT NO LEAD PLASTIC PACKAGE Rev 0, 09/07 3.00 6 PIN 1 INDEX AREA (4X) 0.15 TOP VIEW ( TYP ) TYPICAL RECOMMENDED LAND PATTERN 19 ISL54214 12X ± REF NOTES: 1. Dimensions are in millimeters. ...
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... BOTTOM VIEW C L (A1 SECTION "C-C" ISL54214 L12.2.2x1. LEAD ULTRA THIN QUAD FLAT NO-LEAD PLASTIC PACKAGE E SYMBOL C NOTES: 1. Dimensioning and tolerancing conform to ASME Y14.5-1994 the number of terminals and Ne refer to the number of terminals on D and E side, re- e spectively ...