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TUSB501-Q1

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USB 3.0 5-Gbps-Einzelkanal-Redriver für die Automobilindustrie

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Datenblatt

TUSB501-Q1

AKTIV
Datenblatt Jetzt bestellen

Produktdetails

Type Redriver Function USB 3.0 USB speed (MBits) 5000 Number of channels 1 Supply voltage (max) (V) 3.6 Supply voltage (min) (V) 3 Input/output voltage (min) (V) 0.1 Input/output voltage (max) (V) 1.2 Configuration Single-channel Features Single Channel USB 3.0 Redriver with Aggressive Low-Power Architecture Auto Qualified Rating Automotive Operating temperature range (°C) -40 to 105 Supply current (max) (µA) 65000 ESD HBM (typ) (kV) 5 Bandwidth (MHz) 2500
Type Redriver Function USB 3.0 USB speed (MBits) 5000 Number of channels 1 Supply voltage (max) (V) 3.6 Supply voltage (min) (V) 3 Input/output voltage (min) (V) 0.1 Input/output voltage (max) (V) 1.2 Configuration Single-channel Features Single Channel USB 3.0 Redriver with Aggressive Low-Power Architecture Auto Qualified Rating Automotive Operating temperature range (°C) -40 to 105 Supply current (max) (µA) 65000 ESD HBM (typ) (kV) 5 Bandwidth (MHz) 2500
WSON (DRF) 8 4 mm² 2 x 2
  • Q100 Automotive Qualified
  • Aggressive Low-Power Architecture (Typical):
    • 126 mW Active Power
    • 20 mW in U2/U3
    • 4 mW with No Connection
  • Automatic LFPS DE Control
  • Excellent Jitter and Loss Compensation
    • 32 inches of FR4 4 mil Stripline
    • 3 m of 30 AWG cable
  • Integrated Termination
  • Small 2 × 2 mm QFN Package
  • Selectable Receiver Equalization, Transmitter De-
    Emphasis and Output Swing
  • Hot-Plug Capable
  • ESD Protection ±5 kV HBM and 1500 V CDM
  • Q100 Automotive Qualified
  • Aggressive Low-Power Architecture (Typical):
    • 126 mW Active Power
    • 20 mW in U2/U3
    • 4 mW with No Connection
  • Automatic LFPS DE Control
  • Excellent Jitter and Loss Compensation
    • 32 inches of FR4 4 mil Stripline
    • 3 m of 30 AWG cable
  • Integrated Termination
  • Small 2 × 2 mm QFN Package
  • Selectable Receiver Equalization, Transmitter De-
    Emphasis and Output Swing
  • Hot-Plug Capable
  • ESD Protection ±5 kV HBM and 1500 V CDM

The TUSB501-Q1 is a 3rd generation 3.3-V USB 3.0 single-channel redriver. When 5 Gbps SuperSpeed USB signals travel across a PCB or cable, signal integrity degrades due to loss and inter-symbol interference. The TUSB501-Q1 recovers incoming data by applying equalization that compensates channel loss, and drives out signals with a high differential voltage. This extends the possible channel length, and enables systems to pass USB 3.0 compliance. The TUSB501-Q1 advanced state machine makes it transparent to hosts and devices.

After power up, the TUSB501-Q1 periodically performs receiver detection on the TX pair. If it detects a SuperSpeed USB receiver, RX termination becomes enabled, and the TUSB501-Q1 is ready to redrive.

The receiver equalizer has three gain settings that are controlled by pin EQ: 3 dB, 6 dB, and 9 dB. This should be set based on amount of loss before the TUSB501-Q1. Likewise, the output driver supports configuration of De-Emphasis and Output Swing (pins DE and OS). These settings allow the TUSB501-Q1 to be flexibly placed in the SuperSpeed USB path, with optimal performance.

Over previous generations, the TUSB501-Q1 features reduced power in all link states, a stronger OS option, improved receiver equalization settings, and an intelligent LFPS Controller. This controller senses the low frequency signals and automatically disables driver de-emphasis, for full USB 3.0 compliance.

The TUSB501-Q1 is packaged in a small 2 x 2 mm QFN, and operates through an industrial temperature range of –40°C to 105°C.

The TUSB501-Q1 is a 3rd generation 3.3-V USB 3.0 single-channel redriver. When 5 Gbps SuperSpeed USB signals travel across a PCB or cable, signal integrity degrades due to loss and inter-symbol interference. The TUSB501-Q1 recovers incoming data by applying equalization that compensates channel loss, and drives out signals with a high differential voltage. This extends the possible channel length, and enables systems to pass USB 3.0 compliance. The TUSB501-Q1 advanced state machine makes it transparent to hosts and devices.

After power up, the TUSB501-Q1 periodically performs receiver detection on the TX pair. If it detects a SuperSpeed USB receiver, RX termination becomes enabled, and the TUSB501-Q1 is ready to redrive.

The receiver equalizer has three gain settings that are controlled by pin EQ: 3 dB, 6 dB, and 9 dB. This should be set based on amount of loss before the TUSB501-Q1. Likewise, the output driver supports configuration of De-Emphasis and Output Swing (pins DE and OS). These settings allow the TUSB501-Q1 to be flexibly placed in the SuperSpeed USB path, with optimal performance.

Over previous generations, the TUSB501-Q1 features reduced power in all link states, a stronger OS option, improved receiver equalization settings, and an intelligent LFPS Controller. This controller senses the low frequency signals and automatically disables driver de-emphasis, for full USB 3.0 compliance.

The TUSB501-Q1 is packaged in a small 2 x 2 mm QFN, and operates through an industrial temperature range of –40°C to 105°C.
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Technische Dokumentation

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Typ Titel Datum
* Data sheet TUSB501-Q1 USB 3.0 Single-Channel Redriver with Equalization datasheet PDF | HTML 03 Mai 2016
White paper Strengthening the USB Type-C signal chain through redrivers 21 Aug 2017
White paper Alternate Mode for USB Type-C™: Going Beyond USB 26 Sep 2016
White paper Transition existing products from USB 2.0 OTG to USB Type-C 10 Jul 2015
White paper Low-cost implementation of USB Type-C 07 Jul 2015

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