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AS3658F-BCTP датащи(PDF) 8 Page - ams AG

номер детали AS3658F-BCTP
подробное описание детали  Power and Audio Management Unit for Portable Devices
PDF  158 Pages
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производитель  AMSCO [ams AG]
домашняя страница  http://www.ams.com
Logo AMSCO - ams AG

AS3658F-BCTP датащи(HTML) 8 Page - ams AG

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Revision 1v13
7 - 157
AS3658
Data Sheet Confidential - Pin Assignmen ts
4.1
Pin Description
Table 2. Pin list CTBGA124, 8x8MM (AS3658)
Pin Name
Pin
Number
Pin
Type
Supply
Description
Charger
V_USB
P8
P
USB voltage supply input
VSUP_USB
P7
P
Supply output of USB charger (connect to Vsupply)
VCHARGER
N11
P
High voltage input coming from the charger; if the charger is
used connect a ceramic capacitor of 1µF
VGATE
M2
A
Switch ON control pin for the external PMOS Fet transistor of
the charger step down converter
VOFF_B
L2
A
Switch OFF control pin for the external PMOS Fet transistor of
the charger step down Buck converter
VSS_CH
J2
P
Ground pad of Step down Charger
VBAT_SW12
H13
P
VBAT
Battery switch input1 (battery side)
VBAT_SW12
J14
P
VBAT
Battery switch input2 (battery side)
VSUP_SW12
G14
P
VSUPPLY Battery switch input1 (supply side)
VSUP_SW12
H14
P
VSUPPLY Battery switch input2 (supply side)
BAT_SW
J13
A
Battery switch output for external PMOS
CH_SENSE_N
P3
A
VSUPPLY
Charger step down converter, external shunt resistor negative
connection
CH_SENSE_P
P2
A
VSUPPLY
Charger step down converter, external shunt resistor positive
connection
ISENSP
K14
A
V2_5
Positive sensing input voltage for the external charging current
shunt resistor
ISENSN
K13
A
V2_5
Negative sensing input voltage for the external charging
current shunt resistor
Serial Interface
SCL
D6
DI
VSUPPLY SCL input in I
2
C mode
SDA
B5
DIO
VSUPPLY SDA input / output in I
2
C mode
Control Interfaces
XRESET
F7
OD
VSUPPLY
Bidirectional Reset Pin – add an external pull-up resistor to the
digital supply
XINT
F8
OD
VSUPPLY
Interrupt Pin - add an external pull-up resistor to the digital
supply
XON
N4
IPU
V2_5
Input pin to startup the system (power on), internal pull-up,
apply zenerzap-programming voltage here
RTC
Q32K
C1
OD
VSUPPLY 32kHz oscillator digital output
XIN32
P13
A
V2_5
32kHz crystal oscillator input
XOUT32
N14
A
V2_5
32kHz crystal oscillator output



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