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 6 of 25
PIN DESCRIPTIONS
Module
Pin
I/O Type
Description
1
I
HCI UART CLEAR-TO-SEND
2
O
HCI UART DATA TRANSMIT
3
I
HCI UART DATA RECEIVE
4
O
HCI UART REQUEST-TO-SEND
5
GND
GROUND
6
GND
GROUND
7
GND
GROUND
8
I
32.768 kHz CLOCK IN
9
GND
GROUND
10
O
NO CONNECT 1 (DO NOT CONNECT)
11
O
NO CONNECT 2 (DO NOT CONNECT)
12
PI
POWER TO MODULE (2.2V - 4.8V)
13
GND
GROUND
14
RF
ANTENNA, 50 OHMS
15
GND
GROUND
16
I
SHUTDOWN INPUT (ACTIVE LOW)
17
GND
GROUND
18
PI
I/O POWER SUPPLY (1.8V NOMINAL)
19
I
PCM DATA INPUT (IF NOT USED, DO NOT CONNECT)
20
O
PCM DATA OUTPUT (IF NOT USED, DO NOT CONNECT)
21
IO
PCM CLOCK (IF NOT USED, DO NOT CONNECT)
22
IO
PCM FRAME SYNCH (IF NOT USED, DO NOT CONNECT)
23
O
NO CONNECT 3 (DO NOT CONNECT)
24
O
LOGGER OUTPUT
25-33
GND
GROUND
PI = Power Input
I = Input
O = Output
IO = Bi-directional Input Output Port
RF = Bi-directional RF Port
GND=Ground
Table 3 TiWi-uB2 Pin Descriptions