Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

Shenzhen Mingjiada Electronics Co., Ltd. supplies [NXP] Automotive Ethernet PHY TJA1102HN/0Z 100BASE-T1 compliant dual-port Ethernet PHY optimised for automotive use cases such as gateways, IP camera links, driver assistance systems and backbone networks.

Overview of  TJA1102HN/0Z

The TJA1102HN/0Z device provides 100 Mbit/s transmit and receive capability over two unshielded twisted pairs and supports cable lengths up to 15 m. Designed for automotive use, the TJA1102HN/0Z is rugged and durable while minimising power consumption and system cost.

Features and Benefits

1.1 Overview

 Dual-port 100BASE-T1 physical layer

 Single-port operation possible

 MII and RMII compliant bus interface

 HVQFN 56-pin package (8  8 mm)

1.2 Optimised for automotive use cases

 Transmitter optimised for capacitive coupling to unshielded twisted pair cable

 Adaptive receive equaliser optimised for automotive cable lengths of at least 15m

 Enhanced integrated PAM-3 pulse shaping for low RF emissions

 EMC-optimised MII and RMII output driver strengths

 MDI pins are transient protected in automotive environments

 MDI pins require no external filtering or ESD protection

 Automotive grade temperature range from 40 C to +125 C

 Automotive certified to AEC-Q100 standard

1.3 Low Power Mode

 Dedicated PHY enable/disable input pins to minimise power consumption

 Inhibit output for regulator control

 OPEN Alliance compliant wake-up concept (supports global wake-up)

 Robust remote wake-up detection over bus lines

 PHY-level wake-up forwarding

 OPEN Alliance compliant sleep concept

 Local wake-up pin

 Wake-up via SMI access

1.4 Diagnostics

 Real-time monitoring of link stability and transmitted data quality

 Cable error (short and open) diagnostics

 Gapless power undervoltage detection with fault mute function

 Internal, external and remote loopback modes for diagnostics

1.5 Other

 Internal reverse MII mode for repeater operation

 On-chip regulator providing 3.3 V single-supply operation

 Supports optional 1.8 V external power supply for digital cores

 On-chip terminating resistors for differential cable pairs

 Supports jumbo frames up to 16 kB

Model: TJA1102HN/0Z

Manufacturer: NXP

Product Category: Ethernet ICs

Mounting style: SMD/SMT

Package / Case: HVQFN-56

Product: Ethernet Transceiver

Standard: 100BASE-T1

Data Rate: 100 Mb/s

Interface Type: MII, RMII

Operating supply voltage: 1.8 V, 3.3 V

Supply voltage - min: 1.8 V

Supply Voltage-Max: 3.3 V

Minimum operating temperature: - 40 C

Maximum operating temperature: + 125 C

Series: TJA1102HN

Company homepage: http://www.hkmjd.com/