GPD2806A Datasheet PDF - Chipkingdom
Part Number | GPD2806A | |
Description | User Manual - non-screen MP3 player applications designed chip | |
Manufacturers | Chipkingdom | |
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There is a preview and GPD2806A download ( pdf file ) link at the bottom of this page. Total 11 Pages |
Preview 1 page No Preview Available ! GPD2806A User’s Manual
V0.1 – Apr. 17, 2013
Room17A, BuildingA,Huaqiang Plaza,Huaqiang North Road,Futian District,Shenzhen.China.
Tel: 86-0755-83614001 Fax: 86-0755-83256596 + www.chipkingdom.com
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GPD2806A User’s Manual
6. FM module
(7-1) 目前支持 RDA5807M、BK1080、QN8035、KT0830、RTC6215。
(7-2) 透過 I2C 控制 FM 音量。
(7-3) FM 接收芯片的 Left+Right 輸出, 必須透過電容(C13,C15)+電阻再與主控芯片的 L+R 並聯
接在一起;C13/C15 用來阻隔雙方的 DC 電平,電阻用來調控 FM 最大音量。
(7-4) I2C 資料(DATA)/時鐘(CLOCK)線上可各自串聯 1KΩ電阻(R10,R11)以減少高頻干擾。
7. T 卡/SD 卡接法
T 卡的 3V 電源,請務必和主控 GPD2806A 輸出的 3V 電源以電阻(R12=4.7Ω)分隔開來;同時 T
卡 3V 電源另外加上一個 ≧10uF 的穩壓電容 C12; 這是防止瞬間耗流大的 T 卡反過來影響到
系統電源的穩定性。
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for GPD2806A electronic component. |
Information | Total 11 Pages | |
Link URL | [ Copy URL to Clipboard ] | |
Product Image and Detail view | 1. IC for non-screen MP3 player [ Learn More ] | |
Download | [ GPD2806A.PDF Datasheet ] |
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