Unigen UGWT1BL1 TETRA Dual Mode Bluetooth Radio Module User Manual TETRA Datasheet UGWT1BL2FLA233A

Unigen Corporation TETRA Dual Mode Bluetooth Radio Module TETRA Datasheet UGWT1BL2FLA233A

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Date Submitted2012-01-27 00:00:00
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Document Author: Allen

TETRA Bluetooth Radio Module
Datasheet
Solutions for a Real Time World
Unigen Corp. Wireless Module Products
TETRA Dual Mode Bluetooth Radio Module
UGWT1BL2FLA233A
Issue Date: 01-Dec-11
Revision: 0.1a
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TETRA Bluetooth Radio Module
Solutions for a Real Time World
Datasheet
Revision History
Rev. No.
0.1
0.1a
History
Issue Date
Draft
Dec. 11, 2011
Jan. 23, 2012
Remarks
Advanced information; Author: Allen B. Cabreros
FCC Compliance/Warning statement added
This document is provided “as is” with no warranties whatsoever, including any warranty of
merchantability, non-infringement, fitness for any particular purpose, or any warranty otherwise
arising out of any proposal, specification or sample.
Unigen Corporation disclaims all liability, including liability for infringement of any proprietary
rights, relating to use of information in this document. No license, expressed or implied, by
estoppel or otherwise, to any intellectual property rights is granted herein.
*Third-party brands, names, and trademarks are the property of their respective owners.
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TETRA Bluetooth Radio Module
Solutions for a Real Time World
Datasheet
TABLE OF CONTENTS
LIST OF FIGURES __________________________________________ 3
LIST OF TABLES ___________________________________________ 4
PRODUCT INTRODUCTION ___________________________________ 5
FEATURES AND BENEFITS ____________________________________ 5
PRODUCT DESCRIPTION_____________________________________ 7
TETRA Module __________________________________________ 7
CSR Bluetooth Controller IC _______________________________ 7
Functional Block Diagram _________________________________ 8
CONNECTOR PIN ASSIGNMENT _______________________________ 9
PIN FUNCTIONS ___________________________________________ 10
ABSOLUTE MAXIMUM RATINGS _______________________________ 11
RECOMMENDED OPERATING CONDITIONS ______________________ 11
RF CHARACTERISTICS ______________________________________ 12
AGENCY CERTIFICATIONS (PRE-SCAN) _________________________ 13
FCC REGULATORY COMPLIANCE STATEMENT _____________________ 13
BLUETOOTH COMPLIANCE ___________________________________ 13
TBDFUNCTIONAL OVERVIEW _________________________________ 13
FUNCTIONAL OVERVIEW ____________________________________ 14
TETRA Hardware Functional Description ______________________ 14
BLUETOOTH SOFTWARE STACK _______________________________ 15
Key Features of the HCI Stack______________________________ 16
USB INTERFACE ___________________________________________ 18
POWER CONSUMPTION _____________________________________ 18
MECHANICAL DRAWINGS ____________________________________ 20
CONTACT INFORMATION ____________________________________ 21
LIST OF FIGURES
Figure 1: TETRA Module Block Diagram _________________________ 8
Figure 2: TETRA Pin Location and Descriptions____________________ 9
Figure 3: TETRA Bluetooth HCI Stack ___________________________ 15
Figure 4: TETRA Mechanical Drawing ___________________________ 20
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TETRA Bluetooth Radio Module
Solutions for a Real Time World
Datasheet
LIST OF TABLES
TABLE 1: TETRA PIN FUNCTIONS ______________________________ 10
TABLE 2: ABSOLUTE MAXIMUM RATINGS ________________________ 11
TABLE 3: RECOMMENDED OPERATING CONDITIONS _______________ 11
TABLE 4: RF CHARACTERISTICS _______________________________ 12
TABLE 5: OPERATING POWER CONSUMPTION FIGURES ____________ 18
TABLE 6: PEAK CURRENT ____________________________________ 19
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TETRA Bluetooth Radio Module
Solutions for a Real Time World
Datasheet
PRODUCT INTRODUCTION
The Tetra module supports Bluetooth v4.0 for the Low Energy operation and Bluetooth v3.0 +
High Speed* for communication with existing Bluetooth devices. Tetra operates on the High Speed
(+HS) bandwidth via a XSR six pin JST connector. The interface is the USB HCI protocol. Tetra
utilizes a serial EEPROM for retaining the Bluetooth Address, Country Code of operation, and
previously paired Bluetooth devices. It stores the Bluetooth address and link key information on
the module.
The slim design of Tetra features on-board, double helix, printed, antenna which addresses many
antenna placement issues. The module is designed to be placed in areas that are small and slim
offering optimum antenna placement. Also, instead of using RF cable assemblies and/or external
antenna, the module can be placed using a low cost 6 wire cable assembly which is used to
connect the module to the motherboard and host.
FEATURES AND BENEFITS
 Dual Mode Bluetooth, V3.0+HS, V4.0, BLE
 Programmable EEPROM
 Full Speed USB 2.0 Protocol Interface
 Double Helix Printed PCB Antenna
 +9dBm Transmit Power; -90dBm Receive Sensitivity
 Dimensions: 30mm x 6.5mm x 2.25mm
 6 pin XSR JST Low Profile Connector
 LED Driver
 Deep Sleep Mode of 40µA With Fast Wake-up
 Range up to 35 meters
Bluetooth High Speed is dependent on the Bluetooth Stack on the Host.
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TETRA Bluetooth Radio Module
Solutions for a Real Time World
Datasheet
Applications
 Laptops
 Netbooks
 Tablets
 Automotive Dash & Infotainment
 Televisions
 Set Top Box
 IP-TV/DVRs
 Health, Fitness, Exercise Equipment
 Smart Energy/Grid
 Smart Appliances
 Vending
 Point of Sales
 Kiosks
 Smart Bar Code Scanner/Readers
 Security
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TETRA Bluetooth Radio Module
Solutions for a Real Time World
Datasheet
PRODUCT DESCRIPTION
TETRA Module
The Tetra module is a complete Bluetooth controller subsystem that includes the Bluetooth radio
transceiver, Baseband, Link Controller and exposed HCI layer using USB. The Tetra module
operates in the 2.4GHz ISM (Industrial, Scientific and Medical) band. The Tetra module utilizes a
CSR BlueCore® CSR8510™ chipset solution. The CSR BlueCore® CSR8510™ is a single-chip
radio and baseband IC for Bluetooth 2.4GHz system. With the on-chip CSR Bluetooth Controller,
the module contains the lower Bluetooth software protocol stack that is fully compliant Bluetooth
with the v3.0+HS and v4.0 specification versions. The module dimensions measures 30mm x
6.5mm x 2.25mm. Power, Ground and USB communications are through a low profile, 6 pin, XSR
JST connector.
CSR Bluetooth Controller IC
BlueCore® CSR8510™ is a product from CSR's Connectivity Centre. It is a single-chip radio and
baseband IC for Bluetooth 2.4GHz systems including EDR to 3Mbps. Dedicated signal and
baseband processing is included for full Bluetooth operation. The CSR BlueCore® CSR8510™
support the Bluetooth stack up to the HCI layer and the radio. The radio and baseband also
supports High Speed and the Bluetooth v4.0 radio.
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TETRA Bluetooth Radio Module
Solutions for a Real Time World
Datasheet
Functional Block Diagram
Figure 1: TETRA Module Block Diagram
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TETRA Bluetooth Radio Module
Solutions for a Real Time World
Datasheet
CONNECTOR PIN ASSIGNMENT
PIN
Description
3.3V
GND
USB_P
USB_N
LED_DRV
NC
Figure 2: TETRA Pin Location and Descriptions
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TETRA Bluetooth Radio Module
Solutions for a Real Time World
Datasheet
PIN FUNCTIONS
Table 1: TETRA Pin Functions
Pin
Signal Name
3.3V
Ground
USB_P
USB_N
LED_DRV
NC
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Type
PWR
GND
I/O
I/O
I/O
- 10 -
Description
Module power supply
Module Ground
USB+ Data Line
USB- Data Line
LED Drive Pin
Not Connected
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TETRA Bluetooth Radio Module
Solutions for a Real Time World
Datasheet
ABSOLUTE MAXIMUM RATINGS
Table 2: Absolute Maximum Ratings
Definition
3.3 Supply Voltage
Storage Temperature
Min
2.3
-40
Max
4.8
+85
Unit
°C
These are stress ratings only. Exposure to stresses beyond these maximum ratings may
cause permanent damage to, or affect the reliability of this module. Avoid using the module
outside the recommended operating conditions defined below. This module is ESD sensitive
and should be handled and/or used in accordance with proper ESD mitigation.
RECOMMENDED OPERATING CONDITIONS
Table 3: Recommended Operating Conditions
Value
Description
Supply Voltage
Operating Temp.
Range
Ground Voltage
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Min
Typ
Max
2.4
3.3
4.9
Uni
Vdc
25
85
°C
-0.4
+0.4
Vdc
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TETRA Bluetooth Radio Module
Solutions for a Real Time World
Datasheet
RF CHARACTERISTICS
Table 4: RF Characteristics
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Parameter
Specifications
Units
RF output power
+9
dBm
Receiver sensitivity
- 90
dBm
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TETRA Bluetooth Radio Module
Datasheet
Solutions for a Real Time World
AGENCY CERTIFICATIONS (PRE-SCAN)
TBD
FCC REGULATORY COMPLIANCE STATEMENT
FCC warning statements:

This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
o This device may not cause harmful interference, and
o This device must accept any interference received, including interference that may
cause undesired operation.

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled
environment. End users must follow the specific operating instructions for satisfying RF
exposure compliance. This transmitter must not be co-located or operating in conjunction
with any other antenna or transmitter.

Changes or modifications not expressly approved by the party responsible for compliance
could void the user's authority to operate the equipment.

When integrated into a host equipment the host equipment should clearly display a label
stating “this product contains FCC ID: R8KUGWT1BL1”

The final Host product using this module will be subject to verification to FCC CFR 47 Part
15B
BLUETOOTH COMPLIANCE
TBD
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TETRA Bluetooth Radio Module
Solutions for a Real Time World
Datasheet
FUNCTIONAL OVERVIEW
TETRA Hardware Functional Description
The TETRA is a complete Radio Transceiver Module operating in the license free ISM (Industrial
Scientific and Medical) 2.4GHz band. The TETRA module is equipped with a crystal oscillator and
BALUN, Filter and a printed double helix antenna. TETRA incorporates CSR’s BlueCore®
CSR8510™ chipset that is fully compliant to the Bluetooth v2.1+EDR, v3.0+HS and v4.0
specifications.
The full speed USB interface, power, and ground lines are connected via a XSR JST, low profile
connector. The USB interface communicates with an external host running the upper Bluetooth
stack defined by the Host Controller Interface (HCI) layer in the Bluetooth specifications. The USB
interface is used to send HCI commands and events to and from the external host to TETRA
module.
Asynchronous and Synchronous Bluetooth data is sent between the module and external host via
the USB interface as well. Asynchronous data is sent and received over an Asynchronous packet
switched RF link defined by the Bluetooth specification as “Asynchronous ConnectionLess” (ACL).
Synchronous data such as audio data uses “Synchronous Connection Oriented” (SCO) circuit
switched RF links defined by the Bluetooth specification. ACL data links can retransmit lost or
corrupted data continuously due to the packet switched connection. SCO data can provide fast
reliable continuous synchronous data over the circuit-switched RF link. SCO over the USB is
supported.
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TETRA Bluetooth Radio Module
Solutions for a Real Time World
Datasheet
BLUETOOTH SOFTWARE STACK
The TETRA module is supplied with Bluetooth v4.0 specification qualified HCI stack firmware and
also supplied with enhanced application software for PC environments.
The figure below shows an example implementation. An internal processor runs the Bluetooth
stack up to the HCI. The host processor must provide all upper layers including the application.
Figure 3: TETRA Bluetooth HCI Stack
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TETRA Bluetooth Radio Module
Datasheet
Solutions for a Real Time World
Key Features of the HCI Stack
The Tetra module supports the following Bluetooth v2.1 + EDR, v3.0, V4.0 functionality:
 Secure simple pairing
 Sniff subrating
 Encryption pause resume
 Packet boundary flags
 Encryption
 Extended inquiry response
 Enhanced Power Control
 Enhanced USB HCI Transports
 HCI Read Encryption Key Size command
 Unicast Connectionless Data
 Adaptive frequency hopping (AFH), including classifier
 Faster connection - enhanced inquiry scan (immediate FHS response)
 LMP improvements
 Parameter ranges
 Adaptive Frequency Hopping (AFH) as Master and Automatic Channel Classification
 Fast Connect - Interlaced Inquiry and Page Scan plus RSSI during Inquiry
 Extended SCO (eSCO), eV3 +CRC, eV4, eV5
 SCO handle
 Synchronization
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TETRA Bluetooth Radio Module
Datasheet
Solutions for a Real Time World
The TETRA module also contains extra application software designed for PC environments:
 LED control:
o Support for a configurable LED drive indicating Bluetooth radio operation
o Configurable LED flash patterns for each radio state
 Hardware RF kill:
o Typically for Flight Mode applications, this disables RF activity depending on a PIO
state
 Software RF kill:
o Typically for Flight Mode applications, this disables RF activity using HCI commands
from the USB host
o State is optionally maintained through reboot
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TETRA Bluetooth Radio Module
Datasheet
Solutions for a Real Time World
USB INTERFACE
The TETRA module has a full-speed (12Mbps) USB interface for communicating with other
compatible digital devices. The USB interface on TETRA acts as a USB peripheral responding to
requests from a master host controller. TETRA supports the Universal Serial Bus Specification,
Revision v2.0 (USB v2.0 Specification) available from http://www.usb.org.
POWER CONSUMPTION
Table 5: Operating Power Consumption Figures
Operation Mode
Page scan, time interval 1.28s
Inquiry and page scan, time interval 1.28s
ACL no traffic
ACL with file transfer
ACL 40ms sniff
ACL 1.28s sniff
eSCO EV5
eSCO EV3
eSCO EV3 - hands-free - setting S1
SCO HV1
SCO HV3
SCO HV3 30ms sniff
ACL no traffic
ACL with file transfer
ACL 40ms sniff
ACL 1.28s sniff
eSCO EV5
eSCO EV3
eSCO EV3 - hands-free - setting S1
SCO HV1
SCO HV3
SCO HV3 30ms sniff
Standby host connection (Deep-Sleep)
Reset (active low)
Connection Type
Master
Master
Master
Master
Master
Master
Master
Master
Master
Master
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Average
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
Unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
µA
µA
Note Conditions: 20ºC, +VBT = 3.15V, +VBT = 3.15V, UART BAUD rate = 115.2kbps.
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TETRA Bluetooth Radio Module
Datasheet
Solutions for a Real Time World
Table 6: Peak Current
Typical Peak Current @ 20ºC
Device Activity/State
Current (mA)
Peak current during cold boot
TBD
Peak TX current Master
TBD
Peak RX current Master
TBD
Peak TX current Slave
TBD
Peak RX current Slave
TBD
Conditions
RF output power
TBD
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TETRA Bluetooth Radio Module
Datasheet
Solutions for a Real Time World
MECHANICAL DRAWINGS
Figure 4: TETRA Mechanical Drawing
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TETRA Bluetooth Radio Module
Solutions for a Real Time World
Datasheet
CONTACT INFORMATION
CORPORATE HEADQUARTERS
Unigen Corporation
45388 Warm Springs Boulevard
Fremont, CA 94539
Telephone: 1 (510) 688-2088
Fax: 1 (510) 668-2788
Email: Support@unigen.com
Web: www.unigen.com
Toll Free:1 (800) 826-0808
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