Datasheet > PTN36241GHX

PTN36241GHX

更新时间： 2024-03-03 10:10:34

品牌	Logo	应用领域
恩智浦 - NXP		/
页数	文件大小	规格书
31页	974K
描述
Dual Channel, SuperSpeed USB 3.0

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PTN36241GHX 数据手册

PTN36241G

SuperSpeed USB 3.0 redriver

Rev. 1.1 — 9 August 2016

Product data sheet

1. General description

PTN36241G is a very small, low power SuperSpeed USB 3.0 redriver IC that enhances

signal quality by performing receive equalization on the deteriorated input signal followed

by transmit de-emphasis maximizing system link performance for mobile applications.

With its superior differential signal conditioning and enhancement capability, the device

delivers significant flexibility and performance scaling for various systems with different

PCB trace and cable channel conditions and still benefit from optimum power

consumption.

PTN36241G is a dual-channel device that supports data signaling rate of 5 Gbit/s through

each channel. The data flow of one channel is facing the USB host, and another channel

is facing the USB peripheral or device. Each channel consists of a high-speed Transmit

(Tx) differential lane and a high-speed Receive (Rx) differential lane.

PTN36241G has built-in advanced power management capability that enables significant

power savings under various different USB 3.0 Low-power modes (U2/U3). It can detect

link electrical conditions and can dynamically activate/de-activate internal circuitry and

logic. The device performs these actions without host software intervention and conserves

power.

PTN36241G is powered from a 1.8 V supply and is available in a small X2QFN12

package (1.25 mm  2.1 mm  0.35 mm) with 0.4 mm pitch.

2. Features and benefits

 Supports USB 3.0 specification (SuperSpeed only)

 Compliant to SuperSpeed USB 3.0 standard

 Support of two channels

 Pin out data flow matches USB 3.0 Micro-AB/Micro-B receptacle pin assignments

 Two control pins to select optimized signal conditions

 Receive equalization on each channel to recover from InterSymbol Interference

(ISI) and high-frequency losses, with provision to choose equalization gain settings

per channel

 Transmit de-emphasis on each channel delivers pre-compensation suited to

channel conditions

 Output swing adjustment

 Integrated termination resistors provide impedance matching on both transmit and

receive sides

 Automatic receiver termination detection

 Low active power: 189 mW/105 mA (typical) for V_DD= 1.8 V

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