參數(shù)資料
型號(hào): ADP3502
廠商: Analog Devices, Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: CDMA Power Management System
中文描述: CDMA的電源管理系統(tǒng)
文件頁數(shù): 33/36頁
文件大?。?/td> 714K
代理商: ADP3502
REV. 0
ADP3502
–33–
OPT3
KEYPADCOL0
KEYPADCOL1
KEYPADCOL2
KEYPADCOL3
KEYPADROW0
KEYPADROW1
KEYPADROW2
KEYPADROW3
KEYPADROW4
KEYPADROW5
TCXOON
SLEEP
BLIGHT
DGND
INT
VBAT
LDO7
LDO6
VBAT
LDO5
LDO4
VBAT
LDO2
REFO
AGND
LDO3
VBAT
LDO1
LDO11
VBAT
RSTDELAY–
R
O
A
O
G
G
G
G
D
C
C
R
3
R
R
T
O
P
I
A
A
B
M
A
N
B
L
V
L
A
L
ADP3502
1
KEYPAD
INTERFACE
OPT3
TCXOON
SLEEP
VBAT
D1
R4
1.5k
INT
16
X1
C1
10pF
C2
10pF
32.7kHz
SERIAL
I/F
G
G
G
G
R
3
R
R
17
32
C3
0.1 F
33
R
48
D2
R2
1k
COIN CELL
C4
C5
C10
C6
C11
1.0 F
C7
C8
C12
C9
RF RX1
BASEBAND
CORE
VIBRATOR
AUDIO
BASEBAND AVDD
REF0
RTC/COIN-CELL
BASEBAND VDD
OPTIONAL
49
64
C14
2.2 F
C15
1.0 F
C16
1.0 F
RF TX
RF RX2
RF OPTIONAL
BASEBAND ADC
C17 0.1 F
C19
0.1 F
OPT1
VBAT
R5
100k
C18
10 F
D3
BAS116
AC
ADPTER
R
0.2
Q9
FZT788
C13
10 F
Li-ION
BATTERY
Figure 18. Typical Application Circuit
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