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DA9021 датащи(PDF) 92 Page - Dialog Semiconductor

номер детали DA9021
подробное описание детали  System PMIC with high efficiency USB power manager
PDF  142 Pages
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производитель  DIALOG [Dialog Semiconductor]
домашняя страница  http://www.dialog-semiconductor.com/
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DA9021 датащи(HTML) 92 Page - Dialog Semiconductor

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DA9021/22
System PMIC with high efficiency USB power manager
Datasheet
Revision 2.5
17-Feb-2017
CFR0011-120-00 Rev 5
92 of 142
© 2017 Dialog Semiconductor
Table 82: Buck B
Register
address
Bit
Type
Label
Default
Description
R45
BUCK_B
1:0
R/W
BMEM_
MODE
01
00: BUCKMEM always operates in Sleep
mode
01: BUCKMEM operates in Automatic mode
10: BUCKMEM always operates in
Synchronous mode
11: BUCKMEM in Automatic forcing to
Synchronous mode
3:2
R/W
BMEM_ILI
M
10
00 : BUCKMEM current limit 700 mA
01 : BUCKMEM current limit 800 mA
10 : BUCKMEM current limit 1000 mA
11: BUCKMEM current limit 1200 mA
5:4
R/W
00
RESERVED
7:6
R/W
00
RESERVED
Table 83: BUCKCORE
Register
address
Bit
Type
Label
Default
Description
R46
BUCKCORE
5:0
R/W
VBCORE
110100
000000: 0.500 V
000001: 0.525 V
000010: 0.550 V
000011: 0.575 V
000100: 0.600 V
000101: 0.625 V
…
011011: 1.175 V
011100: 1.200 V
011101: 1.225 V
011110: 1.250 V
011111: 1.275 V
100000: 1.300 V
100001: 1.325 V
100010: 1.350 V
100011: 1.375 V
100100: 1.400 V
100101: 1.425 V
100110: 1.450 V
100111: 1.475 V
101000: 1.500 V
101001: 1.525 V
101010: 1.550 V
101011: 1.575 V
101100: 1.600 V
101101: 1.625 V
101110: 1.650 V
101111: 1.675 V
110000: 1.700 V
110001: 1.725 V



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