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HQ Audio usb headphone dac

3 years ago 319
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Description

Documents

HQ usb dac

audio dac

BOM

ID Name Designator Footprint Quantity
1 PCM2902BDB U1 SSOP-28 1
2 LP2951CMM U2 MSOP-8 1
3 1u C3,C4,C7,C8 CP_8X13MM 4
4 22p C5,C6 C1 2
5 LED D1 LED3MM 1
6 22r R1,R2 R3 2
7 1m R3 R3 1
8 1k5 R4 R3 1
9 180k R5 R3 1
10 91k R6 R3 1
11 680r R7 R3 1
12 CON-USB-2 J1 KUSBL-SMT-AS1N 1
13 10n C11 C1 1
14 12mhz Q1 1X02 1
15 D GND P1 HDR1X1 1
16 SPDIF out P2 HDR1X1 1
17 OUT L P3 HDR1X1 1
18 OUT R P4 HDR1X1 1
19 GND P5 HDR1X1 1
20 10UF-25V-20%(PTH) C10,C2,C1,C9 CPOL-RADIAL-10UF-25V 4

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你现在访问的是EasyEDA海外版,使用建立访问速度更快的国内版 https://lceda.cn(需要重新注册)
如果需要转移工程请在个人中心 - 工程 - 工程高级设置 - 下载工程,下载后在https://lceda.cn/editor 打开保存即可。
有问题联系QQ 3001956291 不再提醒
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