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DA9211 数据表(PDF) 9 Page - Dialog Semiconductor

部件名 DA9211
功能描述  Integrates two dual-phase buck converters
PDF  74 Pages
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制造商  DIALOG [Dialog Semiconductor]
网页  http://www.dialog-semiconductor.com/
标志 DIALOG - Dialog Semiconductor

DA9211 数据表(HTML) 9 Page - Dialog Semiconductor

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DA9211 and DA9212
Datasheet
Company confidential
Data sheet
Version <3.0>
<07-Jan-2015>
CFR0011-120-00 Rev 3
9 of 74
© 2015 Dialog Semiconductor GmbH
Table 2: Pin description
Pin Name
Signal Name
Second
function
Type
(See
Table 3)
Description
B1, B2
LX_A1
AO
Switching node for Buck A phase 1
E1, E2
LX_A2
AO
Switching node for Buck A phase 2
B6, B7
LX_B1
AO
Switching node for Buck B phase 1
E6, E7
LX_B2
AO
Switching node for Buck B phase 2
A1, A2
VDD_A1
PS
Supply voltage for Buck A phase 1
To be connected to VSYS
F1, F2
VDD_A2
PS
Supply voltage for Buck A phase 2
To be connected to VSYS
A6, A7
VDD_B1
PS
Supply voltage for Buck B phase 1
To be connected to VSYS
F6, F7
VDD_B2
PS
Supply voltage for Buck B phase 2
To be connected to VSYS
F5
IC_EN
DI
Integrated Circuit (IC) Enable Signal
F3
nIRQ
DO
Interrupt line towards the host
E5
VDDIO
PS
I/O Voltage Rail
C3
FBAP
AI
Positive sense node for the Buck A
D3
FBAN
AI
Negative sense node for the Buck A
C5
FBBP
AI
Positive sense node for the Buck B for DA9212
N/C
AI
For DA9211
D5
FBBN
AI
Negative sense node for the Buck B for DA9212
N/C
AI
For DA9211
A5
GPI0
TRK
DI/AI
General purpose input, input track
B5
GPI1
CLK_IN
DI
General purpose input, digital clock input
B4
GPIO2
DIO
General purpose input/output
A3
SDA
SI
DIO
2-WIRE data, 4-WIRE data input/output
A4
SCL
SK
DI
2-WIRE clock, 4-WIRE clock
D4
nCS
GPI4
DI
4-WIRE chip select, general purpose input
C4
SO
GPIO3
DIO
4-WIRE data output, general purpose input/output
B3
NC
Leave floating
F4
VSYS
PS
Supply for IC and input for voltage supervision
E3
VSS
VSS
E4
VSS_ANA
VSS



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