RDA5851S 반도체 회로 부품 판매점
Bluetooth Multi-Media Single-Chip Terminal
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 RDA |
RDA5851S Datasheet V1.01
RDA5851S Bluetooth Multi-Media Single-Chip Terminal
FEATURES
● External Memory Interface
Integrated 8Mbit(or 1MByte) Flash on chip
Power efficient using retention technology to
avoid floating lines
Flexible IO voltage
● Power Management
Power On reset control
Internal 32K OSC for standby/ shutoff/ sleep
state
Battery charger (from USB or AC charger)
Integrated all internal voltages from VBAT
Provide all LDOs for external components
● User Interface
ADC serial interface Keypad
● Connectivity
USB 1.1 Device
UART interface
1 SD controller
I2C controller
I2S controller
General Purpose I/Os
1 GPADC, 10bits, 1 channel
● Audio
1 channel voice ADC, 8kHz, 13 bits/sample
for microphone
Voice DAC, 8kHz, 13 bits/sample for
receiver
High fidelity Stereo DAC, up to 48kHz, 16
bits per sample
Stereo analog audio line input
● Debug
Host debug interface allowing non intrusive
in depth investigation
GDB debugger
Execution logger and profiling through debug
port
High level text based debugging using Host
debug or USB
● FM
Integrated Broadcast FM tuner which can be
tuned world-wide frequency band
● Bluetooth
Integrated Bluetooth SoC complaint with 2.1
+ EDR standard
APPLICATIONS
The high level of integration achieved on RDA5851S
allows for highly integrated bluetooth music box and
stereo headset without increasing the BOM.
RDA Microelectronics Inc. CONFIDENTIAL
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RDA5851S Datasheet V1.01
GENERAL DESCRIPTION
A high performance, high integrated multi-media system-on-chip
solution with Bluetooth connectivity.
RDA5851S is a high performance, highly integrated multi-media system-on-chip solution with bluetooth
connectivity. This is a newer generation than 5851, which specialized in music and audio applications, such as
bluetooth music boom box, bluetooth stereo headset, etc.
Integrating all essential electronic components, including baseband, bluetooth transceiver, power management,
FM receiver onto a single system on chip, RDA5851S offers best in class bill of material, space requirement and
cost/feature ratio for bluetooth music and audio application.
Built around a cost effective 32-bit XCPU RISC core running at up to 312MHz with 4k of Instruction cache and
4k of Data cache, RDA5851S offers plenty of processing power for multimedia applications. A high performance
proprietary 16/32-bit digital signal processing engine can further improve overall performance and user
experience when performing complex multimedia tasks.
It is also packed with impressive connectivity for easy scalability of the system, allowing glue less interfaces to
SDMMC Memory Cards and USB (slave, full speed).
Additionally, RDA5851S integrates a FM tuner and a Bluetooth module which completely include digital,
analogue and RF function. And they can easily work only with a few passive components as filter or matching
network.
RDA5851S is available in a small footprint, fine pitch, 6.5 X 6.5, 81 ball TFBGA package.
RDA Microelectronics Inc. CONFIDENTIAL
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국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
관련 데이터시트
RDA5851
Bluetooth Multi-Media Single-Chip Terminal - RDA
RDA5851S
Bluetooth Multi-Media Single-Chip Terminal - RDA