简介
HDMI eARC Rx & Tx芯片可分为EP51x系列和EP92Hx系列，分别符合HDMI1.4和HDMI 2.1规范，该系列产品是一款音频接口收发器，用于在不同接口之间转换音频。该芯片可将IIS、SPDIF、DSD或HBR格式的音频输入数据转换为ARC/eARC TX。此外，该芯片还能将ARC/eARC RX的输入转换为数字IIS、SPDIF、DSD或HBR输出。该芯片还具备SPDIF数据提取功能，并能将其转换为IIS格式。
HDMI eARC Tx&Rx收发器主要产品列表
| 型号 | 接口 | 规格 | 封装 |
| EP9511A | ARC/eARC Rx | HDMI Audio Transmitter with the embedded Video Timing Generator HDMI 2.1/HDCP 1.4, 165MHz On-chip multiplexer SPDIF/6ch DSD/8ch IIS inputs Support ARC/eARC Rx, SPDIF output Support Audio In for HDMI TX application | 56-pin QFN |
| EP9512E/EP9512C | ARC/eARC Rx | HDMI Audio Transmitter with the embedded Video Timing Generator HDMI 2.1/HDCP 1.4, 165MHz Support ARC/eARC Rx, SPDIF output & SPDIF to IIS conversion(LPCM) Embedded MCU Support CEC | 80-pin LQFP |
| EP9513T | ARC/eARC Rx | HDMI Audio Transmitter with the embedded Video Timing Generator HDMI 2.1/HDCP 1.4, 165MHz OSD TDM output Support ARC/eARC Rx, SPDIF output & SPDIF to IIS conversion(LPCM) Embedded MCU Support CEC | 64-pin QFN |
| EP92H1E | ARC/eARC Rx/Tx | Audio Interface Converter HDMI 2.1 ARC/eARC Rx/Tx Support audio Multi-Purpose I/O application SPDIF to IIS conversion(LPCM) Embedded MCU | 64-pin LQFP |
| EP92H2T | ARC/eARC Rx/Tx | Audio Interface Converter HDMI 2.1 ARC/eARC Rx/Tx Support audio Multi-Purpose I/O application SPDIF to IIS conversion(LPCM) audio to TDM conversion Embedded MCU | 64-pin LQFP |
产品应用
HDMI 2.1 eARC/ARC Sound Bar
▪ Without HDMI input port, only HDMI output port receiving eARC/ARC from TV.
▪ Built-in video generation function that can pass HDMI certification under the product category of source device.
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