Bluetooth™ CDMA Radio
Key Features
• RF output power class 2
• Compliant with Bluetooth specication 1.1
• Forms a complete radio with only
– an antenna
– a reference frequency of
– 12.00, 19.20, 19.68 or 19.80 MHz
• Small outline BGA-package
(10.2×14.0×1.8 mm)
• Requires no external shielding
• Optimized for CDMA applications
• Operates with Qualcomms
MSM 3300/5100 baseband controller
Description
The Bluetooth Radio from Ericsson Microelectronics
is a short-range microwave frequency radio transceiver
for Bluetooth communication links.
Provided in a compact ceramic BGA package, the
Bluetooth Radio is intended primarily for embedded
applications and applications requiring a exible form
factor. No external shield is required due to the inno-
vative self-shielding design. This solution enables
extremely low hight implementations.
With the addition of only an antenna, a reference
frequency crystal, and digital control functionality,
the PBA 313 04 forms a complete radio.
PBA 313 04
As a result, designers can benet from a pre-tested
and ready-to-use device, providing a robust Bluetooth
Radio function in the nal OEM application.
The Bluetooth Radio offers a combination of compact
size, low power consumption, and cost effective assem-
bly – with the ‘ip chip’ radio IC and some major
components of the radio integrated into the ceramic
carrier.
This makes it ideal for Bluetooth communications
applications in mobile phones.
The BLUETOOTH trademarks are owned by Bluetooth SIG, Inc., USA.
E
Data and Control
Interface
LP Filter
Antenna
Interface
Switch
RX Balun
Bluetooth
RF IC
TX Balun
Antenna
Filter
Clock
Reference
VCO Tank
Ericsson Microelectronics
SE-164 81 Kista, Sweden
Telephone: +46 8 757 50 00
www.ericsson.com/microelectronics
For local sales contacts, please refer to our website
or call: Int + 46 8 757 47 00, Fax: +46 8 757 47 76
Product Brief
EN/LZT 146 58 R1E
© Ericsson Microelectronics AB, August 2001
Information given is believed to be accurate and reliable. However no responsibility is assumed for the consequences of
its use nor for any infringement of patents or other rights of third parties which may result from its use. No license is
granted by implication or otherwise under any patent or patent rights of Ericsson Microelectronics. These products are
sold only according to Ericsson Microelectronics’ general conditions of sale,unless otherwise conrmed in writing. Product
specications subject to change without notice.
The latest and most complete information
can be found on our website.
Block diagram
Ordering information This Bluetooth Radio from Ericsson Microelectronics may be ordered as: PBA 313 04.
Hardware PBA 313 04 is a short-range microwave fre-
quency radio transciever for Bluetooth com-
munication links that are designed to operate
in the globally available unlicensed ISM fre-
quency band, 2.4–2.5 GHz.
Fast frequency hopping
(1600 channel hops/s) with 79 channels
(2.402 to 2.480 GHz) and a maximum
TX & RX bit rate of 1 Mbit/s.
The implemented modulation technique
is Gaussian Frequency Shift Keying (GFSK)
with a BT product of 0.5. The channel band-
width is 1 MHz and the frequency deviation is
between 140 and 175 kHz.
The Bluetooth Radio is built around a
BiCMOS ASIC. Antenna lter, RX and TX
baluns are all integrated into the ceramic car-
rier.
Operating from a 2.8 V supply voltage, the
device has a typical supply current require-
ment of only 50 mA (receive mode) or 40 mA
(transmit mode), thus helping to extend bat-
tery life for portable equipment. A standby
mode provides further power savings.
Antenna interface 50 Ω Bluetooth ISM band antenna (2.4–2.5 GHz).
Operation together with the MSM 3300/5100 chipset and software from Qualcomm is recom-
mended.
Control interface
