User Manual

TiWi-uB2 / uBleu2 Module
DATASHEET
The information in this document is subject to change without notice.
TiWi-uB2 uBleu2 Datasheet Copyright © 2012 LS Research, LLC Page 13 of 25
BLUETOOTH HCI UART
Figure 4 Bluetooth HCI UART Timing
Symbol
Characteristic
Condition
Min
Typ
Max
Unit
Baud rate
37.5
4000
kbps
Baud rate accuracy
-2.5
1.5
%
t3
CTS low to TX_DATA on
0
2
us
t4
CTS high to TX_DATA off
Hardware flow control
1
byte
t6
CTS high pulse width
1
Bit
t1
RTS low to RX_DATA on
0
2
us
t2
RTS high to RX_DATA off
Interrupt set to ¼ FIFI
16
byte
Table 15 Bluetooth HCI UART Timing