參數(shù)資料
型號: M41T00AUDD1E
廠商: STMICROELECTRONICS
元件分類: 時鐘/數(shù)據(jù)恢復(fù)及定時提取
英文描述: REAL TIME CLOCK, DSO16
封裝: 5 X 4 MM, ROHS COMPLIANT, DFN-16
文件頁數(shù): 42/42頁
文件大?。?/td> 333K
代理商: M41T00AUDD1E
M41T00AUD
Application
Figure 4.
Typical hookup example
BATTERY
SWITCHOVER
32 KHz
OSC
I2C
OSCI
OSCO
IRQ/FT/OUT
TRICKLE
CHARGE
VINT
VBACK
256/512 Hz
AUDIO
SECTION
AIN
AOUT+
AOUT–
V
BIAS
0.1
F
Audio
In
0.22
F
3.3 V
0.1 F
V
CC
1.0 F
V
CC
4
15
SCL 7
SDA 8
3.3V
SCL
SDA
3.3V
1
2
32.768 kHz
6
+
(typical)
Lithium
Cell
Battery
(alternative)
Either/or, but
not both
5
Optional connection
to micro
13
16
11
R1x
Optional: can
sum additional
audio inputs
Set R1’s to 2x
R2 for unity gain
10
PMH
Package Metal Heatsink:
exposed pad on back of
IC package
RTC
*optional
V
SS
3
V
SS
14
Place near
pin 15
Place near
pin 4
VDD
2
VDD
2
FBK 12
3.3 V
R2 should
be a minimum
ONE GEN
M41T00AUD
ai13325
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