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PDF RDA5850 Data sheet ( Hoja de datos )
| Número de pieza | RDA5850 | |
| Descripción | BLUETOOTH SINGLE CHIP SOLUTION WITH MULTI-MEDIA | |
| Fabricantes | RDA | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de RDA5850 (archivo pdf) en la parte inferior de esta página. Total 15 Páginas | ||
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RDA5850
BLUETOOTH SINGLE CHIP SOLUTION WITH MULTI-MEDIA
Rev.2.1
General Description
RDA5850 is a highly integrated single-chip turnkey Bluetooth radio transceiver and baseband processor
with multi-media capability. Bluetooth feature is compliant with Bluetooth 2.1 + EDR specification and
provides an optimal solution for data and music application.
1.1 Multi-media Feature
z External SPI Flash interface
z Multi-media Support
♦ SBC
♦ MP3
♦ WMA
♦ WAV
z Stereo audio line input
z Supports Serial LCD interface/ LEDs
z Power management
♦ Power on reset control
♦ Integrated Battery charger
♦ Integrated all internal voltage supply
from VBAT
z Audio
♦ Integrated 1W audio speaker driver
z User Interface
♦ supports 3x3 keypad matrix detection
♦ Real-time clock
♦ I2C
z FM Receiver Integrated
z MMC/SD support
z USB1.2 device only
z IR decode
z ECHO cancel for hands-free
z Voice record
z Bluetooth profiles
♦ HFP/HSP
♦ OPP
♦ A2DP
♦ AVRCP
1.2 Bluetooth Feature
z CMOS single-chip fully-integrated radio and
baseband
z Compliant with Bluetooth 2.1 + EDR
specification
z Bluetooth Piconet and Scatternet support
z Meet class2 and class3 transmitting power
requirement
z Provides +7dbm transmitting power
z NZIF receiver with -80dBm sensitivity
z Support DCXO with internal oscillator circuit
z Low power consumption
Copyright © RDA Microelectronics Inc. 2012. All rights are reserved.
The information contained herein is the exclusive property of RDA and shall not be distributed, reproduced, or disclosed in whole or in
part without prior written permission of RDA.
1 page  
RDA Microelectronics, Inc.
4 Bluetooth Section Features
RDA5850 Datasheet V2.1
4.1 Radio
♦ Build-in TX/RX switch
♦ Fully integrated synthesizer without any external component
♦ Class2 and class3 transmit output power supported and over 30dB dynamic control range
♦ Supports π/4 DQPSK and 8DPSK modulation
♦ High performance in receiver sensitivity and over 80dB dynamic range
♦ Integrated channel filter
♦ Support eSCO and AFH
♦ Support up to Bluetooth v2.1 + EDR
4.2 Bluetooth Stack
♦ Compliant with Bluetooth 2.1 + EDR specification
♦ Profile included AVRCP, A2DP, OPP, HSP/HFP
The information contained herein is the exclusive property of RDA and shall not be distributed, reproduced, or disclosed in whole or in
part without prior written permission of RDA.
Page 5 of 15
5 Page 
RDA Microelectronics, Inc.
Table 7-1 RDA5850 Pins Description
Pin Name
I/O Type
Usage
LCD Parallel Interface
LCD_DATA_0
LCD_DATA_1
LCD_RS
LCD_RD
LCD_CS1
I/O
I/O
O
O
O
D Data Bus
D Data Bus
D Register Select
D Read Strobe
D Chip Select
RDA5850 Datasheet V2.1
Power
Domain
LCD
LCD
LCD
LCD
LCD
Ball
No
K1
J4
J5
K5
G5
External Memory Controller
M_SPI_CLK
O
M_SPI_D0
I/O
M_SPI_D1
I/O
M_SPI_D2
I/O
M_SPI_D3
I/O
M_SPI_CS
O
I2C2
I2C2_SCL
I2C2_SDA
I/O
I/O
Memory Card Interface
SSD_CLK
SSD_CMD
SDAT_0
SDAT_1
SDAT_2
SDAT_3
O
I/O
I/O
I/O
I/O
I/O
Debug Host
HST_RXD
I
HST_TXD
KEYPAD
KEYIN_0
KEYIN_1
KEYIN_2
KEYIN_3
KEYOUT_0
KEYOUT_1
KEYOUT_2
KEYOUT_3
KEYOUT_4
O
I
I
I
I
O
O
O
O
O
D CLK for SPI flash
D Data0 for SPI flash
D Data1 for SPI flash
D Data2 for SPI flash
D Data3 for SPI flash
D Chip Select 0 for SPI flash
D I2C2 Clock
D I2C2 Data
D SD Clock
D SD Command
D SD data bit 0
D SD data bit 1
D SD data bit 2
D SD data bit 3
D Host data receive.
D Host data transmit.
D Key matrix input line 0
D Key matrix input line 1
D Key matrix input line 2
D Key matrix input line 3
D Key matrix output line 0
D Key matrix output line 1
D Key matrix output line 2
D Key matrix output line 3
D Key matrix output line 4
MEM
MEM
MEM
MEM
MEM
MEM
STD
STD
MMC
MMC
MMC
MMC
MMC
MMC
STD
STD
STD
STD
STD
STD
STD
STD
STD
STD
STD
A12
B12
A11
B11
B13
C12
N17
P16
K10
M8
K9
J9
J10
H10
K12
J11
F2
F5
G4
E4
D4
E5
F4
D5
F3
The information contained herein is the exclusive property of RDA and shall not be distributed, reproduced, or disclosed in whole or in
part without prior written permission of RDA.
Page 11 of 15
11 Page | ||
| Páginas | Total 15 Páginas | |
| PDF Descargar | [ Datasheet RDA5850.PDF ] | |
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