音频接口(Audio)

From ESS-WIKI
Revision as of 07:46, 21 October 2021 by Xingxing.li (talk | contribs)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search

Audio (CN2)

RSB-4680 supports line-out stereo speakers, MIC in and speaker out. Earphones can be connected to the line-out pin header, and the microphone can be connected to the MIC in pin header. It also supports mono speaker. (2.8W 4Ω or 1.5W 8Ω) Detailed pin-definitions are below:

Pin Pin Name Pin Pin Name
1 Line-out R+ (AMP_R+)
2 Line-out L+ (AMP_R-)
3 AMP_R-
4 AMP_L-
5 AMP_AGND
6 GND_AUDIO
7 MIC_IN1_P
8 MIC_IN1_N
9 MIC_IN3_P
10 MIC_IN3_N
11 SPEAKER_P
12 SPEAKER_P

插一张Audio (CN2)的接口图