ANX2187 28nm UHD+ eDP1.4b TCON with In-cell Touch

Product catalog summary

Overview: The ANX2187 is a low-power, four-lane embedded DisplayPort (eDP) 1.4b compliant Timing Controller (TCON) with Panel Self Refresh (PSR) and Selective update PSR (PSR2) functions. It supports UHD+ resolution up to 3840x2400 and includes in-cell touch capabilities for both finger and active stylus inputs. Additionally, it supports VESA DisplayHDR with local dimming features.

Key Features:

eDP Receiver: Compliant with eDP v1.4b, supporting up to 4 lanes with various data rates (8.1Gbps to 1.62Gbps) and PSR functions.
Source IC Interface: Supports multiple configurations and swap modes, including inter-port, intra-port, and pixel swaps.
TCON Functions: Maximum resolution of 3840x2400 at 60Hz, with support for FullHD at 240Hz. Features include programmable fail-safe mode, gamma correction, and various Frame Rate Control (FRC) modes.
On-chip SSCG: Supports various frequency configurations with center spreading.
VESA DisplayHDR: Includes EOTF ST.2084 Decoder, color space mapping, tone mapping, and local dimming control.
Power and Package: Operates at 200mW to 280mW with a power supply of 1.8V/0.9V. Available in BGA144 and BGA147 packages.

Additional Information: The ANX2186 variant is identical but lacks in-cell touch functions. The document includes a block diagram illustrating the ANX2187's architecture and functionality.

Disclaimer: The document is provided "as is" without warranties, and it is not intended for use in critical applications such as aircraft control or nuclear facilities.

Catalog excerpts

ANX2187 28nm UHD+ eDP1.4b TCON with In-cell Touch-1

ANX2187 28nm UHD+ eDP1.4b TCON with In-cell Touch ANX2187 is the world's lowest power four-lane embedded DisplayPort™ (eDP) 1.4b compliant TCON with Panel Self Refresh (PSR) and Selective update PSR (PSR2) functions, supporting up to 3840x2400 (UHD+) resolution. ANX2187 supports both finger and active stylus in-cell touch functions. It also supports VESA DisplayHDR, with 1D, 1.5D and 2D local dimming. - Integrated high-speed DP-Rx compliant with DisplayPort standard eDP v1.4b • Source IC interface: CEDS/iSP/EPI/ATPI - Up to 24 pairs to support 12-channel 2D/1C or 24-channel 1D/1C configuration - CEDS/iSP/EPI/ATPI transmitter up to 2.0 Gbps configuration with Mux2 support - Various swap modes: inter-port swap, intra-port swap, p/n swap, RGB swap, odd/even pixel swap, etc. - Scan direction swap - Supports Z-inversion (column inversion), and N-line inversion - Dual gate mode combined with Z-inversion and non-Z inversion mode - CEDS/iSP/EPI/ATPI test pattern mode • TCON functions - eDP TCON color depth: 18/24/30 bpp input, up to 8+2 FRC output - Programmable fail-safe mode control - Configurable BIST pattern - 10-bit Gamma correction table for each color - Advanced Color Block - Multiple FRC pattern configurations - 0-D dimming control (DBC) function for backlight low power - Color-engine for hue and saturation control - Direct drive G-sync, Free sync, and Adaptive sync - eDP sDRRS power saving function - In-cell Touch function combined with PSR/ PSR2 • On-chip SSCG - CEDS/EPI/iSP/ATPI 1.6G <Fceds s=2.06G (Max. +/-0.5% with 0.25% step, 10/20/30/40KHz, center spreading) - CEDS/EPI/iSP/ATPI Fceds^1.6G (Max. +/-1% with 0.25% step, 10/20/30/40KHz, center spreading) • VESA DisplayHDR - BT.2020 to sRGB color space mapping - 10-bit input with 8-bit output - DPCD handshake - 1D, 1.5D and 2D local dimming control - Up to 16x32 segment backlight control with 12-bit intensity • In-cell touch support for finger and active pen • PWM generator, PWM pass-through and PWM product modes • TSMC 28nm HPC+ process • Power supply: 1.8V/0.9V (internal 3.3V for HPD)

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ANX2187 28nm UHD+ eDP1.4b TCON with In-cell Touch-2

ANX2186 is identical without in-cell touch functions  ANX2186BN-AA-T: BGA112 (5.15x11x1mm), 0.5mm pitch SRAM Frame Buffer TCON Gate Controls Gsync/ VRR/ sDRRS Local Dimming DPRX Link BIST/ AGING/ PATGEN/ InstantOn Over Drive EPI/iSP/CHPI Links EPI/ iSP Link Timing Monitor Failsafe Detection EEPROM Loader I2C EEPROM & Debug Port Copyright ©2018 Analogix Semiconductor, Inc. 3211 Scott Blvd., Suite 100 Santa Clara, CA 95054, USA +1 (408) 988-8848 http://www.analogix.com/

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ANX2187 28nm UHD+ eDP1.4b TCON with In-cell Touch-3

ANX2187 Product Brief ©2018 Analogix Semiconductor, Inc. All Rights reserved. THE INFORMATION CONTAINED IN THIS DOCUMENT IS PROVIDED “AS IS” WITHOUT ANY EXPRESS REPRESENTATIONS OF WARRANTIES. IN ADDITION, ANALOGIX SEMICONDUCTOR INC. DISCLAIMS ALL IMPLIED REPRESENTATIONS AND WARRANTIES, INCLUDING ANY WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT OF THIRD PARTY INTELLECTURAL PROPERTY RIGHTS. This document contains proprietary information of Analogix Semiconductor, Inc. or under license from third parties. No part of this document may be reproduced in any form...

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