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Bug #672

USB2.0接口在1A的输出情况下电压不满足5V±5%

Added by 文博 about 2 months ago. Updated about 1 month ago.

Status:
Closed
Priority:
Normal
Assignee:
zenghui
Category:
H.W
Start date:
12/12/2024
Due date:
% Done:

0%

Estimated time:
型号:
LZ210
CPU:
RK3562
产品:
LCH3576
扩展/功能板硬件版本:
-
核心板硬件版本:
01
底板/一体板硬件版本:
01
固件版本:
rk3562_lkd210_ubuntu2004.img
系统:
Ubuntu
内核版本:
v6.1.84
APP版本:
-
复现概率:
100%
无线网卡:
N/S
以太网模组:
YT8521SC
EMMC颗粒:
-

Description

Files

clipboard-202412121132-ttbeg.png (173 KB) clipboard-202412121132-ttbeg.png 文博, 12/12/2024 11:32 AM
clipboard-202412251454-w4zr2.png (250 KB) clipboard-202412251454-w4zr2.png 文博, 12/25/2024 02:54 PM
#1

Updated by zenghui about 2 months ago

USB2.0设计负载小于1A，把限流电阻R2530改为4.7K，可以到1A。

#2

Updated by zenghui about 2 months ago

  • Status changed from New to Closed
#3

Updated by mike about 1 month ago

  • Status changed from Closed to New

未见有效证明，不予关闭

#4

Updated by 文博 about 1 month ago

zenghui wrote in #note-1:

USB2.0设计负载小于1A，把限流电阻R2530改为4.7K，可以到1A。

已解决，复测通过。

#5

Updated by 文博 about 1 month ago

  • Status changed from New to Closed

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