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User manual for WIDA10
1. Introduction
This features an embedded 8052 MCU, new low-power modes and support for the 5 GHz dual-band RF
receivers. This supports up to 4 stereo audio streams and comes together with additional features such as: data
encryption, pairing functionality, bi-directional control data messages, full autonomy for receivers,
low-power audio snooze mode, WLAN detection and automatic frequency allocation. This module itself
provides the basic functions of audio processing and buffering, Data Link Layer and Physical Layer.
This enables the module to provide the digital interfaces on one side and the radio interfaces on the other side.
2. Hardware Architecture
2.1 Main chipset information
Item
BBIC
RFIC
2.2 Circuit block diagram
The major internal and external block diagram of Samsung 5GHz dual-band wireless audio module is
illustrated in Figure 1-1.
Version 1.0
vender
SMSC
Airoha
Figure 1-1 WIDA10 Block diagram
Samsung Electronics
Part number
DARR 83
AL7230
page 1 of 8
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Summary of Contents for Samsung WIDA10
- Page 1 SMSC DARR 83 BBIC Airoha AL7230 RFIC 2.2 Circuit block diagram The major internal and external block diagram of Samsung 5GHz dual-band wireless audio module is illustrated in Figure 1-1. ...
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Page 2: Operation Description
The gain setting is controlled by the BB. The analog IQ outputs are sampled by the BB by its integrated 22 Msps dual channel 8bit ADC. This received data is demodulated and fed to the audio processing engine controlling the I2S connections. Version 1.0 Samsung Electronics page 2 of 8... -
Page 3: Pin Description
S port X serial data SDIO_W(DATA0) S port W serial data GPIO_3 Normal GPIO BCK_W S port W Bit Clock GPIO_23 Red LED LRCK_W S port W Left Right Clock Ground Ground Version 1.0 Samsung Electronics page 3 of 8... -
Page 4: Installation
Figure 5-1 Version 1.0 Samsung Electronics page 4 of 8... - Page 5 This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter. This device is going to be operated in 5.15~5.25GHz frequency range, it is restricted in indoor environment only. Version 1.0 Samsung Electronics page 5 of 8...
- Page 6 Operation is subject to the following two conditions: (1) this device may not cause harmful interference and (2) this device must accept any interference received, including interference that may cause undesired operation. Version 1.0 Samsung Electronics page 6 of 8...
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Page 7: Important Note
IMPORTANT NOTE: This module is intended for OEM integrator. The OEM integrator is still responsible for the IC compliance requirement of the end product, which integrates this module. Version 1.0 Samsung Electronics page 7 of 8... -
Page 8: Label Of The End Product
LABEL OF THE END PRODUCT: The final end product must be labeled in a visible area with the following " Contains TX IC : 649E-WIDA10". Version 1.0 Samsung Electronics page 8 of 8...