NB7NPQ701M 3.3 V USB 3.1 Single Channel Re-driver Description The NB7NPQ701M is a 3.3 V single channel redriver for USB 3.1 Gen 1 and USB 3.1 Gen 2 applications that supports both 5 Gbps and www.onsemi.com 10 Gbps data rates. Signal integrity degrades from PCB traces, transmission cables, and intersymbol interference (ISI). The MARKING NB7NPQ701M compensates for these losses by engaging varying DIAGRAM levels of equalization at the input receiver and deemphasis on output 1 driver. The output transmitter circuitry provides user selectable 1 NP M deemphasis and output amplitude settings to create the best eye WDFN8, 2x2 openings for the outgoing data signals. CASE 511BE The NB7NPQ701M features an intelligent LFPS circuit. This circuit senses the low frequency signals and automatically disables NP = Specific Device Code driver deemphasis for full USB 3.1 Gen 1 and USB 3.1 Gen 2 M = Date Code compliances. = PbFree Package After power up, the NB7NPQ701M periodically checks both of the (Note: Microdot may be in either location) TX output pairs for a receiver connection. When the receiver is detected the RX termination becomes enabled and the NB7NPQ701M is set to perform the redriver function. ORDERING INFORMATION The NB7NPQ701M comes in a small, 2 x 2 mm WDFN8 package Device Package Shipping and is specified to operate across the entire industrial temperature NB7NPQ701MMTTBG WDFN8 3000 / range, 40C to 85C. (PbFree) Tape & Reel Features For information on tape and reel specifications, including part orientation and tape sizes, please 3.3 V 5% Power Supply refer to our Tape and Reel Packaging Specifications Device Supports USB 3.1 Gen 1 and USB 3.1 Gen 2 Data Rates Brochure, BRD8011/D. Automatic LFPS DeEmphasis Control Automatic Receiver Termination Detection Integrated Input and Output Termination Selectable Equalization, DeEmphasis, and Output Swing HotPlug Capable ESD Protection 4 kV HBM Operating Temperature Range: 40C to 85C Small 2 x 2 x 0.8 mm WDFN8 Package This is a PbFree Device Typical Applications Computer and Laptop Docking Station and Dongle Active Cable, Back Planes Gaming Console, Smart T.V. Servers and Storage Semiconductor Components Industries, LLC, 2017 1 Publication Order Number: March, 2017 Rev. 0 NB7NPQ701M/DNB7NPQ701M Figure 1. Logic Diagram of NB7NPQ701M Figure 2. WDFN8 Package Pinout (Top View) Table 1. PIN DESCRIPTION Pin Pin Name Number Type Description 1 VCC Power 3.3 V power supply 2 RX+ DIFF IN Differential input pair for 5 / 10 Gbps USB signals. Must be externally ACcoupled. 3 RX- 4 OS LVCMOS IN Sets output swing on the TX. The 3state input with integrated 250 k pullup and pulldown resistors. 5 EQ LVCMOS IN Sets the receiver equalizer gain. The 3state input with integrated 250 k pullup and pulldown resistors. 6 DIFF OUT Differential output for 5 / 10 Gbps USB signals. Must be externally ACcoupled. TX- 7 TX+ 8 DE LVCMOS IN Sets the output deemphasis gain. The 3state input with integrated 250 k pullup and pulldown resistors. EP GND GND Exposed Pad (EP) on the package bottom is thermally and electronically connected to the die. The exposed pad must electrically connected to GND. www.onsemi.com 2