NXP Semiconductors
PTN36502/PTN36502A
Type-C USB 3.1 Gen 1 and DisplayPort v1.2 combo redriver
2 Features and benefits
• Flexible Type-C USB/DP combo redriver supports four signaling combinations specified
in USB Type-C and VESA DisplayPort Alt Mode Standards through either I2C slave
interface or ternary GPIO pins
– Mode 1: One USB 3.1 Gen 1 port only
– Mode 2: One USB 3.1 Gen 1 port + 2 lane DP + AUX channel
– Mode 3: 4 lane DP + AUX channel
• Supports USB 3.1 Gen 1 data rate of 5 Gbps, and DisplayPort data rates at 1.62 Gbps,
2.7 Gbps and 5.4 Gbps (HBR2), AUX at 1 Mbps
• Compliant to SuperSpeed USB 3.1 Gen 1 standard
• Compliant to DisplayPort v1.2 standard for DFP applications
• Compliant to VESA DisplayPort Alt mode on USB Type-C standard
• Implements USB Type-C Safe state conditions on all connector facing pins
• Configurable via ternary GPIO or I2C interface (operating up to 1 MHz)
• PTN36502 7-bit I2C address = 001 1010
• PTN36502A 7-bit I2C address = 001 0010
• Integrated termination resistors provide impedance matching on both transmit and
receive sides
• RX equalizers on all inputs to compensate for high speed signal attenuation in PCB
and cable channels
• Active TX De-emphasis and Output swing on all outputs to assure high frequency boost
• Automatic Receiver Termination Detection in USB 3.1 Gen 1 mode
• Supports auto power saving modes during USB 3.1 Gen 1 operation
• DP AUX sideband crossbar switch for Type-C plug orientation
• DP AUX monitoring during DP link training to control DP TX output driver adjustment
• Flow-through pinout to ease PCB layout and minimize crosstalk effects
– Low crosstalk: DDNEXT < -45 dB at 2.7 GHz
• Low active current consumption
– USB 3.1 Gen 1 only (Mode 1) active power: 115 mA (typ) for VOS = 1Vpp and
DE=-3.5 dB
– 2-lane DP HBR2 level 0 (Mode 3): 75 mA (Level 0 : 400 mV with no Pre-emphasis)
– 1-lane DP HBR2 level 0 (Mode 3): 38 mA (Level 0 : 400 mV with no Pre-emphasis)
– 4-lane DP only HBR2 level 0 (Mode 3): 150 mA
• Power-saving states:
– USB 3.1 Gen 1 mode (mode 1):
– 1.16 mA (typ) when in USB 3.1 Gen 1 U2/U3 states
– 0.77 mA (typ) when no connection detected (USB Rx detection enabled) (when a
USB Type-C to USB Type-A adapter is connected to a USB Type-C port, but no
USB Type-A device is attached to the adapter)
– DP sleep D3 mode (Mode 2/3): 0.5 mA (typ)
– 3 μA (typ) when in deep power-saving state
• Excellent Differential and Common return loss performance
• Hot Plug capable
• Single Power Supply 1.8 V
• Extremely thin HX2QFN24 package
– 2.4 mm x 3.2 mm x 0.35 mm with 0.4 mm pitch
PTN36502_PTN36502A
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© NXP B.V. 2018. All rights reserved.
Product data sheet
Rev. 3 — 28 September 2018
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