Initial
CHANG LIST
2016-12-20Wang JianjunVER.A
DescriptionDateWhoVER
REVIEWED
LISI XXXXX
Hi3521DDMEB
VER
DESIGNED
B
PART_NUMBER
19
The type and specification of the components refer to the BOM
HUAWEI TECH CO.,LTD.
2
DATE
SHEET
ECA NO
OF
NA
WANGJIANJUN 346142
00001234
03030001
Initial2017-03-09Wang JianjunVER.B
1 Change value of C227 and C228 to 27pf
2 AVDD33_VDAC and DVDD33_VDAC separated from 3.3V power supply
3 Add C111 which value is 10uF
4 Change value of R4 to 4.7K
5 Change value of C102 to 100uF
6 C234 and C103 are NC
7 Change value of C1249 and C1253 to 2.2uF
8 Change value of C60 C54 C55 and C51 to 2.2uF
9 Change value of C1191 to 2.2uF
10 Change value of C1188 to 2.2uF
11 ADD C109 for HDMI I2C circuit
12 Change value of R193 to 15K
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