开发环境：Banana Pi ArmSoM-W3开发板、hdmi显示器、hdmi输入源 2. Audio配置DTS添加声卡配置：--- a/arch/arm64/boot/dts/rockchip/rk3588-evb1-lp4.dtsi+++ b/arch/arm64/boot/dts/rockchip/rk3588-evb1-lp4.dtsi@@ -47,6 +47,26 @@ play-pause-key {};};+ hdmiin_dc: hdmiin-dc {+ ...
[ 7.257421] rk_hdmirx fdee0000.hdmirx-controller: hdmirx_delayed_work_audio: restart audio fs(44100 -> 48000) ch(2 -> 2) [ 7.257468] rk_hdmirx fdee0000.hdmirx-controller: hdmirx_audio_fifo_init [ 7.460747] rk_hdmirx fdee0000.hdmirx-controller: audio on [ 24.984083] rk_hdmirx fd...
1. 简介 开发环境:Banana Pi ArmSoM-W3开发板、hdmi显示器、hdmi输入源 开源硬件开发板BPI-W3RK3588开发 分享至 投诉或建议 评论 赞与转发
"hdmi0");+ //updateBit(maskAndState, BIT_HDMI_AUDIO_1, status, "hdmi1");updateBit(maskAndState, BIT_DP_AUDIO, status, "dp0");updateBit(maskAndState, BIT_DP_AUDIO_1, status, "dp1");updateBit(maskAndState, BIT_HDMIIN_AUDIO, status, "hdmirx0");updateBit(maskAndState, BIT_HDMI...
1.5 HDMI接口的PCB设计 高清多媒体接口(High Definition Multimedia Interface),简称:HDMI,是一种全数字化视频和声音发送接口,可以发送未压缩的音频及视频信号。随着技术的不断提升,HDMI的传输速率也不断的提升,HDMI2.0最大传输速率可达14.4Gbit/s,HDMI2.1最大传输数据速率可达42.6Gbit/s,因此对其PCB的布线也提出了更...
1 × HDMI-IN(4K@60fps),支持 HDCP 2.3 Audio φ3.5mm earphone Jack with L/R audio out φ3.5mm micphone Jack with Mic in 1x HDMI audio out 2x 2.7W/4Ω speaker out with L/R channel Camera mini PCIe for 2G/3G/4G/5G module RK1808 AI computing card PCle mini PCle支持2G/3G/4G...
simple-audio-card,cpu { sound-dai = <&i2s7_8ch>; }; dailink0_master: simple-audio-card,codec { sound-dai = <&hdmiin_dc>; }; };&i2s7_8ch { status="okay"; }; HDMI IN APK适配方法 packages/apps/rkCamera2 :预览apk,通过framework层与上述TV源数据服务进行交互,该APK在桌面上图标名称...
④ HDMI接口5V供电电路靠近HDMI座子放置。 2. HDMI接口有如下表7-3 PCB布线设计要求 ① 建议在BGA区域的以下位置加地通孔,如图7-13(a)所示,并建议按图7-13(b)所示作包地处理,其中L为包地线地过孔间隔,建议小于150mil,D为包地线距离信号线之间的空气间距,建议≥4*W。
HDMI 2.0 input to 4K@60fps; (7)Display Multiple display engine max to 8K; Dual HDMI2.1/eDP V1.4 Combo interface; Dual MIPI-DSI TX, 4 lanes; Dual DP v1.3 embed in USB 3.1,Audio,HDCP2.x; (8)Audio Interface I2S0/I2S1 with 8 channels; ...
1 × HDMI-IN(4K@60fps),支持 HDCP 2.3 Audio φ3.5mm earphone Jack with L/R audio out φ3.5mm micphone Jack with Mic in 1x HDMI audio out 2x 2.7W/4Ω speaker out with L/R channel Camera mini PCIe for 2G/3G/4G/5G module RK1808 AI computing card PCle mini PCle支持2G/3G/4G...