<Drawn By>
<Checked By>
<QC By>
<Released By>
<Drawn Date>
<Checked Date>
<QC Date>
<Release Date>
<Company Name>
<Title>
<Code>
A0 <Drawing Number><Revision>
<Scale>
9
23
REV:
SIZE:
CODE:
DRAWN:
DATED:
DATED:
CHECKED:
QUALITY CONTROL:
DATED:
DATED:
RELEASED:
COMPANY:
TITLE:
DRAWING NO:
SHEET: OF
SCALE:
B
1
2
3
4
5
D
C
B
A
6
C
D
A
LTR
REVISION RECORD
APPROVED:
DATE:
ECO NO:
4-Phase Buck I2C address: 0X68 (Write:0xD0, Read:0xD1)
4-Phase Buck
DA9210's GPIO0 = SRCLKENA0 => Buck EN controlled by SRCLKEN0 or I2C.
Note 24-1:
Schematic design notice of "24_POWER_EXT_4PHASE_BUCK" page.
100mil
25mil
25mil
25mil
25mil
6mil
Buck EN controlled by SRCLKEN0 or I2C
Note: 24-1
4 mil GND trace with
good shielding from baseband (Differential)
4mil
4mil
Note: 24-2
Note 24-2:
BOM option to select which 4-pahse buck be applied? DA9210 or second source.
DA9210
2nd source
R2406
R2402
R2404
N/M
N/M
N/M
10K
0R
0R
R2405
N/M
0R
0.72V--1.155V For Core 1.0V
0201
[5,7]
[5,7]
[5]
[4,6,7,10]
[2]
[2]
[4]
[4,6,7]
[6,7,8,9,15,18,19,20,21,22]
[2,3,5,6,7,9,10,11,14,15,16,18,19,20,21,23]
[2,3,5,6,7,9,10,11,14,15,16,18,19,20,21,23]
[2,9]
[2,9]
[5]
Содержание Redmi note3
Страница 17: ......