M41T00AUD_12 STMICROELECTRONICS [STMicroelectronics], M41T00AUD_12 Datasheet - Page 7

• Manufacturer Part Number: M41T00AUD_12
• Description: Serial real-time clock (RTC) with audio
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M41T00AUD
2
2.1
2.2
Pin settings
Pin connection
Figure 2.
Pin description
Table 1.
V
OSCI
OSCO
SCL
SDA
AIN
V
V
AOUT–
AOUT+
IRQ/FT/OUT
V
FBK
NC
No name; exposed pad on back of IC
package
CC
BIAS
SS
BACK
Pin connection
Pin description
Symbol
IRQ/FT/OUT
Doc ID 13480 Rev 5
V BACK
OSCO
OSCI
SDA
V CC
V SS
SCL
1
2
3
4
5
6
7
8
Supply voltage
Oscillator input
Oscillator output
I
I
Audio input
Input for decoupling capacitor
Ground
Analog out, 180 phase
Analog out, 0 phase
Interrupt output for oscillator fail detect, frequency
test output for calibration, or discrete logic output
Backup supply voltage
Feedback; connect feedback resistor between this
pin and AIN
No connection
Must be connected to ground
2
2
C serial clock
C serial data
16
15
14
13
12
11
10
9
Name and function
V CC
V SS
FBK
V BIAS
AOUT+
AIN
NC
AOUT–
ai13323
Pin settings
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