SC900A 查看數據表（PDF） - Semtech Corporation
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SC900A Datasheet PDF : 23 Pages
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POWER MANAGEMENT
Block Diagram
INA 19
INB
INB 2
VIN 13
Reference
EN 5
VASEL 8
SCL 4
SDA 3
A0 6
I2C
Interface
en
DAC
vasel CNTL
scl
LDO
sda CNTL
a0
reset
CNTL
ARST 10
LDOPGD 9
VOB
DACs
en
CNTL
Input
DAC A
DAC B
DAC C
DAC D
DAC E
INB
Reset/SHDN
Control
arst
ldopgd
reset
INCD 17
INE 14
7
DGND
12
GND
SC900A
11 VREF
LDO
ref en
input out
dac
20 LDOA
LDO
ref en
input out
dac
VOB
1 LDOB
LDO
ref en
input out
dac
18 LDOC
LDO
ref en
input out
dac
16 LDOD
LDO
ref en
input out
dac
15 LDOE
© 2005 Semtech Corp.
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