User's Manual
Table Of Contents
- General Description
- Benefits
- Overview
- Pad Connection Interface
- Recommended Host PCB Layout
- Module Connections
- Bluetooth Baseband Core
- Power Management Unit
- Microprocessor Unit
- Integrated Radio Transceiver
- Peripheral Transport Unit
- ADC Port
- PWM
- Triac Control
- Security Engine
- 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: 002-19043 Rev. PRELIMINARY Page 23 of 33
PRELIMINARY
CYBLE-413136-01
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 11. UART Timing
Table 18. UART Timing Specifications
Reference Characteristics Min. Typ. Max. Unit
1 Delay time, UART_CTS_N low to UART_TXD valid. – – 1.50 Bit periods
2 Setup time, UART_CTS_N high before midpoint of stop bit. – – 0.67 Bit periods
3 Delay time, midpoint of stop bit to UART_RTS_N high. – – 1.33 Bit periods