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參數(shù)資料
| 型號(hào)： | PMB6827 |
| 英文描述： | Bluetooth Power Amplifier |
| 中文描述： | 藍(lán)牙功率放大器 |
| 文件頁數(shù)： | 2/2頁 |
| 文件大?。?/td> | 218K |
| 代理商： | PMB6827 |
P RO DU C T
B RIEF
How to reach us:
http://www.infineon.com
Published by
Infineon Technologies AG,
St.-Martin-Strasse 53,
81541 München
Infineon Technologies AG 2001. All Rights Reserved.
Attention please!
The information herein is given to describe certain components
and shall not be considered as warranted characteristics.
Terms of delivery and rights to technical change reserved.
We hereby disclaim any and all warranties, including but not
limited to warranties of non-infringement, regarding circuits,
descriptions and charts stated herein.
Infineon Technologies is an approved CECC manufacturer.
Information
For further information on technology, delivery terms and
conditions and prices please contact your nearest
Infineon Technologies Office in Germany or our Infineon
Technologies Representatives worldwide.
Warnings
Due to technical requirements components may contain dan-
gerous substances. For information on the types in question
please contact your nearest Infineon Technologies Office.
Infineon Technologies Components may only be used in life-
support devices or systems with the express written approval
of Infineon Technologies, if a failure of such components can
reasonably be expected to cause the failure of that life-sup-
port device or system, or to affect the safety or effectiveness
of that device or system. Life support devices or systems are
intended to be implanted in the human body, or to support
and/or maintain and sustain and/or protect human life. If they
fail, it is reasonable to assume that the health of the user or
other persons may be endangered.
Published by Infineon Technologies AG
This Bluetooth
TM power amplifier is a low voltage, high efficiency bipolar power amplifier. The device provides a typical RF
output power of 21 dBm with high efficiency. Low distortion, high isolation and easy bypassing are achieved by the use of
a completely symmetric architecture. The PMB6827 also features internal interstage matching and integrated power down
to reduce board space and costs. The required transmitted RF power step is selected by using the logic 2-bit parallel bus.
There are no additional tolerances (temperature dependence) of external analog control voltages due to the digital
interface. The internal supply voltage regulation allows using an unstabilized supply voltage (V
CC ≤ 5.2 V) and is reflected
in a high output power stability.
RF
Interface
Data
Whitening
PLL
Clocks
Power
Mgmt
Transmit
Buffer
CVSD/
PCM
Clock
Recovery
1/3, 2/3
FEC
Internal
ROM
Offset
Canceller
Receive
Buffer
Sliding
Correlator
UART
PCM
Voice
in/out
Data
in/out
A/D
(RSSI)
ROM
Link
Controller
PLL and
Control Logic
Power
Amplifier
PMB6827
Baseband
2.4 GHy Radio Transceiver
PD
N/A
PMB8760
(Optional)
Power Amplifier PMB6827
Prescaler
Demod
S&H
Power
Management
Low IF
Receiver
LNA
1/3, 2/3
FEC
x2
Block Diagram
Power Control Interface
Voltage Regulator
Matching Network
2-Bit Parallel Bus
PMB6827
P-VQFN-20
Ordering No. B114-H7987-X-X-7600
Printed in Germany
PS 12011.
NB
Fully working Bluetooth
TM design for Class I solutions. Infineon is the world leading BluetoothTM IC supplier who is able to
ship an own developed Class
I design. Due to the highly sophisticated RF performance, transmission distances over more
than 400 m can be achieved.
This solution is optimized for few external components and smallest size.
Infineon‘s BlueMoon
TM family baseband controller (PMB6752, PMB6754) or Single Chip (PMB8760) benefit from easy
system integration since the corresponding output pins could be connected directly to the digital inputs on the PMB6827.
Bluetooth
TM Class I Design from one Single Source
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