|
Alfa Plus Semiconductor |
AlfaPlus
Semiconductor
AWA8820 Datasheet
PPPrrrooofffeeessssssiiiooonnnaaalll222...444GGGLLLooowwwPPPooowwweeerr RRRFFFSSSooollluuutttiiiooonnn
Description
Customer
Version
AWA8820 Datasheet
A0.00.00
Date
2010/10/24
Revision History
Version
A0.00.00
A0.01.00
A0.01.01
Date
20101024
20101026
20101028
Description
Initial
Features – Package QFN56
1. AWA8810/AWA8800 is replaced with AWA8820 or AWA88x0
Author
Louis
Louis
Louis
Content
Revision History............................................................................................................................... 1
Content ............................................................................................................................................. 1
1. General Description ................................................................................................................ 2
2. Features ................................................................................................................................... 2
3. Block Diagram ......................................................................................................................... 3
4. Pin Out Diagram ...................................................................................................................... 3
http://www.DataSheet4U.net/
5. Pin Definition ........................................................................................................................... 4
6. Function Description .............................................................................................................. 6
7. Register Sets ........................................................................................................................... 8
8. MCU.......................................................................................................................................... 8
9. DC Characterisitcs .................................................................................................................. 8
10. RF Characteistics.................................................................................................................... 9
11. Audio Characteistics .............................................................................................................. 9
12. Package Information............................................................................................................. 10
本資料為加爾發半導體(股)公司之機密及專屬財產,非經書面許可不准對外透露,複印或變成任何其他形式
The information contained herein is the exclusive property of Alfaplus and shall not be distributed, reproduced, or disclosed in whole or in
part without prior written permission of Alfaplus
1 of 10
1
datasheet pdf - http://www.DataSheet4U.net/
AlfaPlus
Semiconductor
AWA8820 Datasheet
PPPrrrooofffeeessssssiiiooonnnaaalll222...444GGGLLLooowwwPPPooowwweeerr RRRFFFSSSooollluuutttiiiooonnn
1. General Description
AlfaPlus AWA8820 is a Low Power 2.4GHz Wireless Digital Audio SOC embedded many
valuable IP’s including 2.4GHz 3Mbps GFSK RF transceiver, LDO, MCU and Full-sped USB. It
reduces the BOM cost significantly.
.
2. Features
Single Chip with SOC
Voice 8KHz-16Bit without compression
Power Supply 5V – 2.0V
Master I 2 S Interface supporting 48KHz
3Mbps 2.4G RF Transceiver Embedded
sampling rate
5V LDO Embedded
Transmitter Slave Interface supporting
8-Bit MCU Embedded
192KHz/96KHz/48KHz/44.1KHz and 32KHz
Full-Speed USB
sampling rate
Combo Audio Device – USB and Line-in Built-In SRC (Sampling Rate Converter)
Current Consumption
Programmable Latency – minimum
9 Transmitter 40mA
12.5ms
9 Receiver 35mA
RF Characteristics
Unlimited Broadcasting Receivers
http://www.DataSheet4U.net/
Bi-directional User Control Data
9 2.4G ISM Band
Supporting 16K8 / 8K8 I 2 C Serial
9 RF Power: 4dBm
EEPROM
9 Sensitivity: -81dBm with 1% P.E.R
Programmable GPIO
9 Non-Overlay Channel Number: 26
24MHz±30ppm Crystal
9 Automatic Adaptive Frequency Channel Package QFN56, 7mm x 7mm
Selection
Application
9 Operating Range:
9 Wireless Speaker
150M Outdoor Line-of-Sight
9 Headset/Headphone
25M Indoor Line-of-Sight
9 iPhone/iPod Docking
Audio Characteristics
9 Non-Compression 48KHz – 16 Bit
9 SNR: 95dB @ 20Hz - 20KHz
9 THD+N: -95dB @ 20Hz - 20KHz
9 Frequency Response: 20Hz – 23KHz
本資料為加爾發半導體(股)公司之機密及專屬財產,非經書面許可不准對外透露,複印或變成任何其他形式
The information contained herein is the exclusive property of Alfaplus and shall not be distributed, reproduced, or disclosed in whole or in
part without prior written permission of Alfaplus
2 of 10
2
datasheet pdf - http://www.DataSheet4U.net/
|