INAP375T

APIX2 Multichannel SerDes with 3 Gbps for Video, Audio, Data and Ethernet with Daisy Chain Support

The INAP375T together with an APIX2 receiver device offers the next generation high speed digital serial link for DISPLAY and CAMERA applications. It provides a DC-balanced, AC coupled low latency, point-to-point link over shielded twisted pair (STP) cables. Its scalable physical layer provides bandwidth of up to 3 Gbps at lowest EMI. The INAP375T supports popular automotive displays with video resolutions such as 1600x600 pixels and refresh rates of up to 100Hz. The device offers a flexible video interface, configurable to handle 1 or 2 independent video streams, with input interfaces such as parallel RGB (1x24 Bit or 2x10 Bit) or openLDI (“LVDS”) e.g. 2x (4 lanes + clock). Software adjustable driver characteristics and configurable operating modes allow the transmission of 3 Gbps at distances of up to 12m over a single pair of wires. In addition to the video transmission the INAP375T provides completely independent Full Duplex Communication channels. Using the internal AShell protocol, data transfers are protected by error detection and retransmission mechanisms. Offering a Media Independent Interface (MII), the INAP375T can be directly connected to an ethernet Media Access Controller, offering full network capabilities through the APIX link. Additionally, the link is optimized to carry low latency GPIO signals for reset or synchronization purposes. The built-in audio path allows synchronous transmission of up to 4 stereo audio channels, with highly precise clock regeneration at the receiver for high-end rear-seat entertainment.

Features
  • Backwards compatibility with APIX1
  • 500 Mbps, 1 Gbps and 3 Gbps sustained downstream link bandwidth for video data rates up to 2591 Mbps
  • up to 187.5 Mbps upstream link bandwidth
  • Supports 2 independent video streams
  • Configurable video interface
    – Parallel RGB (10,12,18 or 24 Bit)
    – OpenLDI compliant LVDS interface[1] with Single Pixel Format (18 or 24 Bit)
    – Parallel Bulk Data Mode (10,12,18,24 Bit)
  • Video resolutions up to HD resolutions
  • Configurable full duplex communication channel for up to 2 receivers (daisy chain)
  • Media Independent Interface
  • SPI data interfaces
  • I²C Master interface
  • GPIOs for direct signalling and camera synchronization support
  • Embedded AShell
  • I²S Audio interface
    – supports 16/24/32 Bit word length
    – supports up to 192kHz sampling
    – TDM support for up to 8 channels
  • Diagnostic Features:
    – Built-In PRBS Generator
    – Embedded diagnostics
  • Up to 12m distance at 3 Gbps
Applications
  • Central Information Displays
  • Round View Camera Systems
  • Head up Displays
  • Cluster Displays
  • Rear-Seat Entertainment System
  • Stereo Camera Systems
  • Rear View Camera Systems
  • Sensor Fusion Systems
  • Automotive Driver Assistance
INAP375T Application
Soft- and Hardware Tools

TOOL

DESCRIPTION

ORDER ID:

INAP375T Transmitter Board

INAP375T APIX2 Transmitter main board, 2x HDMI/DVI 24bit video input, HSD APIX2 serial link output, USB control interface, audio input (optional)

APIX2_ADK_TX

INAP375T Extender Board

I/O Extender Board for direct access to INAP375T pins. Fits to APIX2_ADK_TX

APIX2_ADK_TX_EXT

INAP375T/R Ethernet Board

APIX2 Ethernet Extender Board for Transmitter and Receiver Main board, 3-port 100 Mbps Ethernet switch, allows to access MII interface of INAP375x device. Fits to APIX2_ADK_TX, APIX2_ADK_RX and APIX2_ADK_RX_HDMI

APIX2_ADK_ETH

APICO

Software Tool to configure APIX2 devices, configuration wizard, dependency check, plausibility check, status registers, etc.

Download

IBIS Model

IBIS Software Model of INAP375T

Download

Errata

Errata for INAP375T v1.3 User Manual (NDA users only)

Login

Landing patterns

FORMAT

ZIP

Allegro

375T    375TAQ

Altium

375T    375TAQ

PADS

375T    375TAQ

BXL

375T    375TAQ

Application Notes

APPLICATION NOTES

DESCRIPTION

DOWNLOAD

AN202

POA: Power over APIX

Login or register

AN203

APIX2 Transfer Channel Requirements

Login or register

AN204

APIX2 Physical Layer Compliance

Login or register

AN206

INAP3xxT/R Diagnostic Features

Login or register

AN207

APIX2 - Transmitter Line Driver Setup

Login or register

AN208

APIX2 Daisy Chain Setup

Login or register

Ordering information

PART NUMBER

PACKAGE

PACKAGING UNIT

TEMP

STATUS

INAP375T-T

LQFP 14x14 mm

drawing

90 Tray

-40°C-105°C

active

INAP375T-R1

LQFP 14x14 mm

drawing

1000 Reel

-40°C-105°C

active

INAP375TAQ-T

AQFN 9x9 mm

drawing

90 Tray

-40°C-85°C

obsolete

INAP375TAQ-R2

AQFN 9x9 mm

drawing

2000 Reel

-40°C-85°C

obsolete