Specifications
Table Of Contents
- CYBT-273063-02, CYBT-263064-02, CYBT-263065-02, EZ-BT™ Module
- General Description
- Benefits
- More Information
- Contents
- Overview
- Pad Connection Interface
- Recommended Host PCB Layout
- Module Connections
- Connections and Optional External Components
- Critical Components List
- Antenna Design
- Qualified Antenna for CYBT-263064-02 and CYBT-263065-02
- Bluetooth Baseband Core
- Power Management Unit
- Integrated Radio Transceiver
- Microcontroller Unit
- Peripherals and Communication Interfaces
- Electrical Characteristics
- Chipset RF Specifications
- Timing and AC Characteristics
- Environmental Specifications
- Regulatory Information
- Packaging
- Ordering Information
- Acronyms
- Document Conventions
- Document History Page
- Sales, Solutions, and Legal Information
Document Number: 002-29354 Rev. ** Page 33 of 45
PRELIMINARY
CYBT-273063-02
CYBT-263064-02
CYBT-263065-02
I
2
C Compatible Interface Timing
The specifications in Table 27 references Figure .
Figure 17.
I
2
C Interface Timing Diagram
Table 28. I2C Interface Timing Specifications (up to 1 MHz)
Reference Characteristics Minimum Maximum Unit
1 Clock frequency –
100
kHz
400
800
1000
2 START condition setup time 650 –
ns
3 START condition hold time 280 –
4 Clock low time 650 –
5 Clock high time 280 –
6 Data input hold time
[13]
0 –
7 Data input setup time 100 –
8 STOP condition setup time 280 –
9 Output valid from clock – 400
10 Bus free time
[14]
650 –
Notes
13. As a transmitter, 125 ns of delay is provided to bridge the undefined region of the falling edge of SCL to avoid unintended generation of START or STOP conditions.
14. Time that the CBUS must be free before a new transaction can start.