SiW3000
0
Features
• Single-chip IC with 2.4 GHz
transceiver, baseband processor,
and on-chip protocol stack for
Bluetooth® wireless technology
• Compliant with Bluetooth
specification 1.2 features.
• Low cost 0.18 µm CMOS process
technology.
• 1.8 V analog and digital core
voltages; 1.62 V to 3.63 V external
I/O interface voltage.
• Typical -85 dBm receiver sensitivity,
+2 dBm transmitter power for up to
100 meters nominal range.
• On-chip VCO and PLL support
multiple GSM/GPRS and CDMA
cellular reference clock frequencies.
• Hardware AGC dynamically adjusts
receiver performance in changing
environments.
• Integrated 32-bit ARMTDMI®
processor for extended features.
• Full piconet connectivity with support
for up to 7 active and 8 parked
slaves.
• Scatternet compatible with
Microsoft® HID devices.
• Supports three SCO voice channels.
• Channel Quality Driven Data Rate
(CQDDR) controls multi-slot packets
to minimize packet overhead and
maximize data throughput.
• Option for Bluetooth + Wi-Fi
coexistence.
ULTIMATEBLUE™
RADIO PROCESSOR
Sleep Control
2.4 GHz
Direct
Conversion
Transceiver
Power
Management
ARM7TDMI®
Processor
SRAM
Data
ROM
HCI
Firmware
Up to 2 Mbs
USB Full
Speed
MODEM
Internal
32 kHz
Clock
UART
USB
GPIO
Audio
CODEC
Interface
To Antenna
Bluetooth
Baseband
with CVSD
System I/O
CODEC
Master or
Slave
Product Description
The SiW3000 UltimateBlue™ Radio Processor is a recent innovation for
Bluetooth® wireless technology. It combines the industry's best performing
and most highly integrated radio design with an ARMTDMI® processor
using CMOS technology. The SiW3000 uses direct conversion (zero-IF)
architecture. This allows digital filtering for excellent interference rejection as
compared to low IF solutions and also results in fewer spurious responses.
The lower-layer protocol stack software is integrated into the on-chip ROM.
Optional external Flash memory is also supported. The SiW3000 is
compliant with Bluetooth specification 1.2 features.
The device is available in multiple packages and bare die form with a
guaranteed operating temperature range from -40°C to +85°C and an
extended high temperature range to +105°C.
2.3 ~ 3.63 V
Voltage
Reg
Fast
Locking
PLL
Crystal or Reference Clock
Block Diagram
Applications
•
•
•
•
•
Mobile phones.
Notebook and desktop PCs.
Cordless headsets.
Personal digital assistants (PDAs).
Computer accessories, peripherals,
and wireless printers/
keyboards/mice).
Ordering Information
SiW3000
UltimateBlue™ Radio Processor
Optimum Technology Matching® Applied
Si BJT
Si Bi-CMOS
GaInP/HBT
GaAs HBT
SiGe HBT
GaN HEMT
GaAs MESFET
Si CMOS
SiGe Bi-CMOS
RF Micro Devices, Inc.
7628 Thorndike Road
Greensboro, NC 27409, USA
Tel (336) 664 1233
Fax (336) 664 0454
http://www.rfmd.com
60 0049 R01Drf SiW3000 Radio Processor DS
September 30, 2004
1 of 24
RFMD [ RF MICRO DEVICES ]
