sgm7222 sg-micro, sgm7222 Datasheet
sgm7222
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sgm7222 Summary of contents
Page 1
... Its bandwidth is wide enough to pass high-speed USB 2.0 differential signals (480 Mb/s) with good signal integrity. The SGM7222 contains special circuitry on the D+/D- pins which allows the device to withstand when the USB devices are either powered off or powered on ...
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... Tape and Reel, 3000 PIN NAME GND HSD1 , HSD2 1,2, 2,3, + 7,6, 8,7, HSD1 , HSD2 - 3,5 4 HSD1 HSD1 OFF 1 × OFF SGM7222 PACKAGE OPTION FUNCTION Power Supply Ground Select Input Output Enable , + , Data Ports - HSD2+ HSD2- OFF ON OFF ...
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... L +25℃ = 10pF, L +25℃ +25℃ +25℃ +25℃ = 5pF L +25℃ +25℃ = 0Ω, G +25℃ +25℃ -40℃ to +85℃ 1.8 -40℃ to +85℃ + SGM7222 = +25℃, unless 4.5 8.5 Ω 9 0.15 0.6 Ω 1.6 1.5 2.0 Ω 2.6 1 µA 5 µA 1 µA 1 µ ...
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... TYPICAL PERFORMANCE CHARACTERISTICS Response vs.Frequency 20 0 -20 -40 -60 CROSSTALK -80 -100 -120 -140 0 Frequency(MHz) 20 -20 -40 -60 -80 -100 V = +3V + -120 T = +25℃ A -140 100 1000 4 Response vs.Frequency 0 OFF-ISOLATION 0 100 Frequency(MHz) SGM7222 = +3V = +25℃ 1000 ...
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... TEST CIRCUITS V HSD1n + HSD2n 0.1 µ 8mA V1 HSDn R = V1/8mA ON GND Test Circuit 1. On Resistance Dn V OUT GND Test Circuit 2. Switching Times (t Test Circuit 3. Break-Before-Make Time ( 50 OFF OFF ) D SGM7222 90% ...
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... TEST CIRCUITS (Cont.) Source Signal Source Signal N. 0.1µ HSD1n Dn HSD2n S GND Test Circuit 4. Off Isolation V + 0.1 µ HSDn Dn HSDn Dn S GND Channel To Channel Crosstalk = -20 Test Circuit 5. Channel-to-Channel Crosstalk 6 V OUT OUT HSDn V OUT SGM7222 ...
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... TEST CIRCUITS (Cont.) Test Circuit 6. -3dB Bandwidth Test Circuit 7. Charge Injection (Q) 7 SGM7222 ...
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... Meeting USB 2.0 V BUS In section 7.1.1 of the USB 2.0 specification, it notes that USB devices must be able to withstand when the USB devices is either powered off or powered on. The SGM7222 can be successfully configured to meet both these requirements. Power-Off Protection For a V short circuit, the switch is expected to BUS withstand such a condition for at least 24 hours ...
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... SGM7222 USB2.0 Signal Quality Compliance Tests Figures 1 and 2 show the test results for USB eye diagram tests. A summary of the USB tests is provided in Table 1. The SGM7222 passes the high speed signal quality, eye diagram and jitter tests. Figure 2. High Speed Signal Quality Eye Diagram Test (V+ = 3.3V) Figure 1 ...
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... SGM7222 USB2.0 Signal Quality Compliance Tests (Cont.) Table 1. Summary of the USB 2.0 Signal Quality Tests Results Measurement MIN Name Eye Diagram Test - 469.9358 Signal Rate Mbps EOP Width - EOP Width (Bits) - 1.064231 Falling Edge Rate kV/µs 1.063269 Rising Edge Rate kV/µs Additional Information: Consecutive Jitter range: -82 ...
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... TYP 0.012 TYP 0.152 TYP 0.006 TYP 2.900 3.100 0.114 0.122 0.50 TYP 0.020 TYP 2.900 3.100 0.114 0.122 4.700 5.100 0.185 0.201 0.410 0.650 0.016 0.026 0° 6° 0° 6° SGM7222 ...
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... PACKAGE OUTLINE DIMENSIONS WQFN-10 1.800 ±0.050 PIN #1 DOT BY MARKING TOP VIEW Note: All linear dimensions are in millimeters. 0.400 TYP 0.400 ±0.050 (×9) 0.200±0.050 BOTTOM VIEW SIDE VIEW 12 PIN #1 IDENTIFICATION CHAMFER 0.350×45° 0.800 REF 0.203 REF SGM7222 ...
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... SGMICRO is dedicated to provide high quality and high performance analog IC products to customers. All SGMICRO products meet the highest industry standards with strict and comprehensive test and quality control systems to achieve world-class consistency and reliability. For information regarding SGMICRO Corporation and its products, see www.sg-micro.com 13 Page SGM7222 ...