User's Manual
Table Of Contents
- General Description
- Benefits
- More Information
- Overview
- Pad Connection Interface
- Recommended Host PCB Layout
- Module Connections
- Connections and Optional External Components
- Bluetooth Baseband Core
- Microprocessor Unit
- Integrated Radio Transceiver
- Collaborative Coexistence
- Global Coexistence Interface
- Peripheral Transport Unit
- PCM Interface
- Clock Frequencies
- GPIO Port
- PWM
- Triac Control/PWM
- Serial Peripheral Interface
- Power Management Unit
- Electrical Characteristics
- 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: 002-19525 Rev. ** Page 30 of 49
PRELIMINARY
CYBT-343026-01
CYBT-343029-01
CYBT-143038-01
Timing and AC Characteristics
In this section, use the numbers listed in the Reference column of each table to interpret the following timing diagrams.
UART Timing
Figure 12. UART Timing
Table 19. UART Timing Specifications
Reference Characteristics Min Max Unit
1 Delay time, UART_CTS_N low to UART_TXD valid – 24 Baud out cycles
2 Setup time, UART_CTS_N high before midpoint of stop bit – 10 ns
3 Delay time, midpoint of stop bit to UART_RTS_N high – 2 Baud out cycles