ST M41T00AUD Manuals

Manuals and User Guides for ST M41T00AUD. We have 1 ST M41T00AUD manual available for free PDF download: Manual

ST M41T00AUD Manual

ST M41T00AUD Manual (44 pages)

Serial real-time clock with audio

Brand: ST | Category: Clock | Size: 0 MB

Table of Contents

Table of Contents
2
Description

6
- Figure 1. Logic Diagram
  6
Pin Settings

7
- Pin Connection
  7
- Pin Description
  7
- Table 1. Pin Description
  7
- Figure 2. Pin Connection
  7
Application

8
- Figure 3. Application Diagram
  8
- Figure 4. Typical Hookup Example
  9
Operation

10
- Table 2. List of Registers
  10
- 2-Wire Bus Characteristics
  11
- Figure 5. Serial Bus Data Transfer Sequence
  12
- Figure 6. Acknowledgement Sequence
  12
- Figure 7. Bus Timing Requirements Sequence
  12
- Characteristics
  13
- READ Mode
  13
- Table 3. AC Characteristics
  13
- Figure 8. Slave Address Location
  14
- Figure 9. READ Mode Sequence
  14
- Figure 10. Alternate READ Mode Sequence
  14
- WRITE Mode
  15
- Data Retention Mode
  15
- Figure 11. WRITE Mode Sequence
  15
M41T00AUD Clock Operation

16
- Clock Registers
  16
  - Halt Bit Operation
    17
  - Oscillator Fail Detect Operation
    17
  - Trickle Charger
    17
- Reading and Writing the Clock Registers
  18
- Table 4. M41T00AUD Register Map
  19
- Figure 12. Counter Update Diagram
  20
- Priority for IRQ/FT/OUT Pin
  21
- Table 5. Priority for IRQ/FT/OUT Pin
  21
- Switchover Thresholds
  22
- Figure 13. Switchover Thresholds
  22
- Trickle Charge Circuit
  23
- Figure 14. Trickle Charge Circuit
  23
Clock Calibration

24
Audio Section Operation

28
Initial Conditions

33
- Table 8. Initial Values
  33
Maximum Ratings

34
- Table 9. Absolute Maximum Ratings
  34
DC and AC Parameters

35
Package Mechanical Data

39
- Figure 19. DFN16 (5Mm X 4Mm) Package Outline
  40
- Table 17. DFN16 (5Mm X 4Mm) Package Mechanical Data
  41
Part Numbering

42
- Table 18. Ordering Information Scheme
  42
Revision History

43
- Table 19. Document Revision History
  43

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