參數(shù)資料
型號: ADP3502ASU
廠商: ANALOG DEVICES INC
元件分類: 電源管理
英文描述: CDMA Power Management System
中文描述: 2-CHANNEL POWER SUPPLY SUPPORT CKT, PQFP64
封裝: 7 X 7 MM, 1 MM HEIGHT, PLASTIC, MS-026ABD, TQFP-64
文件頁數(shù): 21/36頁
文件大?。?/td> 714K
代理商: ADP3502ASU
REV. 0
ADP3502
–21–
RTC
OUTPUT DATA
SELECT
ADDRESS
DECODE
STAY-ALIVE
TIMER
REGISTER
BLOCK
T
T
PWRONKEY N
OPT1 N
OPT2 N
OPT3
POWER ON
SYNC
INTERRUPT
REGISTER
BLOCK
POFF
DIN
COINT
R(RESET
AND
MASK)
PWRONKEY N SYNC
OPT1 N SYNC
OPT3 SYNC
KEYPAD
I/F
GPIO
CONTROL
GPIO
KEYPAD
I/F
LED CONTROL
ANALOG BLOCK
BL
KEYPAD INT
LDO CONTROL REGISTER
ANALOG
REGISTERS
LDO
CONTROL
ANALOG
BLOCKS
SERIAL
I/F
DATA
SELECT
WRITE ENABLE
WRITE DATA [7:0]
SYNC
10ms
VOLTAGE DETECT
CHARGER DETECT
VOLTAGE DETECT DELAY
BATOV
BLIGHT
DGND
KEYPADCOL[3:0]
KEYPADROW[5:0]
GPIO [3:0]
INT N
TCXOON
SLEEP N
CS
CLKIN
DATA
SP ADDR [4:0]
[VBAT]
T
V
A
P
CLK32K
CLK1K
32K OSC
R
R
R
R
TEST IDOENABLE
TEST MODE
RTC TEST
OSC IN
OSC OUT
RESETIN N
RESETIN N
(RESET FOR REGISTERS)
RTC RESETIN N
TEST
RESETOUT N
RSTDELAY N
RESET
32K CLK
CONTROL
RESET OUTPUT
CONTROL
RTC VOLTAGE DETECT
RTC VOLTAGE DETECT
[RTCV]
32K OUT
CLK512
RTC CLK32K
R
RTC
REGISTER
BLOCK
Figure 6. LOGIC Block Diagram
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