DG2720 www.vishay.com Vishay Siliconix 2 Port, USB 2.0 High Speed (480 Mbps) Switch, DPDT Analog Switch DESCRIPTION FEATURES The DG2720 is 2 Port high speed analog switch optimized Wide operation voltage range for USB 2.0 signal switching. The DG2720 switch is Low on-resistance, 5.7 (typical at 3 V) configured in DPDT. It handles bidirectional signal flow, Low capacitance, 5.6 pF (typical) achieving a 620 MHz -3 dB bandwidth with 5 pF load, and a 3 dB high bandwidth with 5 pF load: port to port Crosstalk and isolation at -49 dB. 620 MHz (typical) Processed with high density sub micron CMOS, the Low bit to bit skew: 40 pS (typical) DG2720 provide low parasitic capacitance. Signals are routed with minimized phase distortion and attain a bit to bit Low power consumption skew is as low as 40 pS. Low logic threshold: V The DG2720 is designed for a wide range of operating Power down protection: D+/D- pins can tolerate up to 5 V voltages, from 2.7 V to 4.3 V that can be driven directly from when V+ = 0 V one cell Li-ion battery. On-chip circuitry protects against Logic (S and OE) above V+ tolerance conditions when either the D+/D- lines are shorted to the Latch-up current greater than 300 mA per JESD78 V at the USB port. Additionally, logic control pins (S and BUS OE) can tolerate the presence of voltages that are above the 8 kV ESD protection (HBM) supply power rail (V+). The control logic threshold is Lead (Pb)-free low profile miniQFN-10 (1.4 mm x 1.8 mm guaranteed to be (V = 1.3 V/min). IH x 0.55 mm) Latch up current is greater than 300 mA, as per JESD78, and Material categorization: for definitions of compliance its ESD tolerance exceeds 8 kV. please see www.vishay.com/doc 99912 Packaged in ultra small miniQFN-10 (1.4 mm x 1.8 mm x 0.55 mm), it is ideal for portable high speed mix signal APPLICATIONS switching application. Cellular phones As a committed partner to the community and the Portable media players environment, Vishay Siliconix manufactures this product PDA with lead (Pb)-free device termination. The miniQFN-10 package has a nickel-palladium-gold device termination Digital camera and is represented by the lead (Pb)-free -E4 suffix to the GPS ordering part number. The nickel-palladium-gold device Notebook computer terminations meet all JEDEC standards for reflow and MSL TV, monitor, and set top box rating. As a further sign of Vishay Siliconix s commitment, the DG2720 is fully RoHS complaint. FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION miniQFN-10L 6 7 1 5 OE 8 D- 2 Gx 9 4 V+ GND Pin 1 3 S 10 D+ Device marking: Gx for DG2720 1 2 x = Date/Lot traceability code Pin 1: LONG LEAD Top View S14-2383-Rev. E, 15-Dec-14 Document Number: 74593 1 For technical questions, contact: powerictechsupport vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000 HSD1+ HSD1- HSD2+ HSD2-DG2720 www.vishay.com Vishay Siliconix ORDERING INFORMATION TEMP RANGE PACKAGE PART NUMBER -40 C to +85 C miniQFN-10 DG2720DN-T1-E4 TRUTH TABLE PIN DESCRIPTIONS OE (PIN 8) S (PIN 10) FUNCTION PIN NAME DESCRIPTION 0 0 D+ = HSD1+ and D- = HSD1- OE Bus Switch Enable 0 1 D+ = HSD2+ and D- = HSD2- S Select Input 1 X Disconnect HSD1, HSD2, D Data Port 0.5 0.4 0.3 0.2 0.1 0 - 0.1 - 0.2 - 0.3 - 0.4 - 0.5 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 Time (ns) High Speed Signal Quality Eye Diagram Test with V+ = 3.3 V SUMMARY OF THE USB 2.0 SIGNAL QUALITY TEST RESULTS Compliance Test High Speed Signal Eye Test Pass EOP Width 7.95 bits Measured Signal Rate 480.0009 MHz Consecutive Jitter Range -59.8 ps to 68.2 ps, RMS Jitter 26.8 ps Paired JK Jitter Range -49.7 ps to 51.4 ps, RMS Jitter 25.3 ps Paired KJ Jitter Range -61.3 ps to 58.5 ps, RMS Jitter 26.8 ps ABSOLUTE MAXIMUM RATINGS (T = 25 C, unless otherwise noted) A PARAMETER LIMIT UNIT V+ -0.3 to +5 Reference to GND V a S, OE, D, HSD1, HSD2 -0.3 to (V+ + 0.3) Current (Any Terminal except S, OE, D, HSD1, HSD2) 30 Continuous Current (S, OE, D, HSD1, HSD2) 250 mA Peak Current (Pulsed at 1 ms, 10 % duty cycle) 500 Storage Temperature (D Suffix) -65 to +150 C b c Power Dissipation (Packages) miniQFN-10 208 mW ESD (Human Body Model) I/O to GND 8 kV Latch-up (Current Injection) 350 mA Notes a. Signals on S, OE, D, HSD1, HSD2 exceeding V+ will be clamped by internal diodes. Limit forward diode current to maximum current ratings. b. All leads welded or soldered to PC board. c. Derate 2.6 mW/C above 70 C. S14-2383-Rev. E, 15-Dec-14 Document Number: 74593 2 For technical questions, contact: powerictechsupport vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000 Differential Signal (V)