LG Electronics USA 9QK-DMRS3 Wireless Adpter Card User Manual manual

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Document ID	2012560
Application ID	YCIePOYuzv9jpgGn5HqICQ==
Document Description	manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	20.68kB (258550 bits)
Date Submitted	2013-07-10 00:00:00
Date Available	2013-07-10 00:00:00
Creation Date	2013-06-25 11:27:14
Producing Software	Acrobat Distiller 9.0.0 (Windows)
Document Lastmod	2013-07-04 11:31:16
Document Title	Microsoft Word - RS3_2 4GHz_NAM-SS01 Module_English Manual.docx
Document Creator	PScript5.dll Version 5.2.2
Document Author:	JS

Model Name : RS3_2.4GHz_NAM-SS01 module
Product Description.
The Module is an OEM module (35x35mm) based on the IA3S4. It is a compressed wireless digital
audio transceiver operating in the 2.4GHz bands. The wireless audio link supports 1 stereo audio
stream and comes together with additional features such as: pairing functionality, seamless and bidirection transmission of high quality audio, I2S sampling frequency detection, support Sleep mode,
Programmable end-to-end audio latency, Control Channel ability, support no audio detection, Robust
packet error correction.

SYNIC IA3S4 Integrated Wireless Audio Processor

GFSK digital modulation.

Audio format 16bit, 32/44.1/48KHz sampling rate

Digital audio interfaces (I2S and/or S/PDIF)

I C, SPI control interface

26 pins interface connector (FFC).

Support no audio detection function.

Robust packet error correction.

Low power consumption.

Low audio delay time < 20ms
RF Frequency Bandwidth.
2.4GHz: 2400 – 2485MHz
RF Performance.
For 2.4GHz application (VCC=3.3V, 25°C)
Parameter
Min
RF Frequency Range
2400
Typ.
Available channel
Transmission Power
Max
Units
2485
MHz
dBm
39
RF Bandwidth
MHz
Rx Sensitivity
-80
dBm
Antena Diversity
ON
Audio Performance.
Item
Min
Typ
Max
Unit
SNR @ 1Khz
-88
dBr
THD+N @ 1KHz
-70
dB
-85
dBr
-100
dB
Dynamic Range @ 1KHz
Crosstalk @ 1KHz
Frequency Response @ 20Hz to 20KHz
-3
+3
POWER
Supply Voltage : 3.1V(Min), 3.3V(Typ), 3.5V(Max)
Peak to Peak Ripple: 100mV(Max)
Operating Current: 50mA(Typ)
Operating Temperature : 0°C (Min) , 25°C (Typ) , 55°C (Max)
dB
Note
26Pin Interface
No.
Pin Name
I/O
Descriptions
VCCIO
PWR
VCC supply
GND
GND
Ground
I2S_MCLK
I/O
System clock pin of I2S signal
BLUE_LED
I/O
GPIO
RED_LED
I/O
GPIO
NC
I/O
Not connected
NC
I/O
Not connected
I2S_DATA
I/O
Data pin of I2S signal
NC
I/O
Not connected
10
I2C_CLK
I/O
Clock pin of I2C control signal
11
I2C_DATA
I/O
Data pin of I2C control signal
12
SPI_DI
I/O
Data input pin of SPI interface
13
SPI_DO
I/O
Data out pin of SPI interface
14
SPI_CLK
I/O
Clock pin of SPI interface
15
SPI_CS
I/O
Chip select pin of SPI interface
16
SPI_WP
I/O
Write protect pin of SPI interface, low active
17
RESET
18
P_SENSE
I/O
GPIO
19
P_CTL
I/O
GPIO
20
PWM_RST
I/O
GPIO
21
AMP_PDN
I/O
GPIO
22
AMP_SD
I/O
GPIO
23
Wireless_Ready
I/O
GPIO
24
I2S_BCK
I/O
BCK pin of I2S signal
25
GND
GND
26
I2S_LRCK
I/O
Reset pin of IA3, low active
Ground
LRCK pin of I2S
FCC Information
This device complies with part 15 of the FCC Results. Operation is subject to the
following two conditions :
(1) This Device may not cause harmful interface, and
(2) This device must accept any interference received, including interference that
may cause undesired operation.
Note: This equipment has been tested and found to comply with the limits for CLASS B digital
device, pursuant to Part 15 of FCC Rules. These limits are designed to provide reasonable
protection against harmful interference when the equipment is operated in a commercial
environment This equipment generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on, the user is encouraged to try
correct the interference by one or more of the following measures:
1.1. Reorient or relocate the receiving antenna.
1.2. Increase the separation between the equipment and receiver.
1.3. Connect the equipment into an outlet on a circuit different from that to which receiver is
connected.
1.4. Consult the dealer or experienced radio/TV technician for help.
WARNING
Changes or modifications not expressly approved by the manufacturer could void the
user’s authority to operate the equipment.
“CAUTION : Exposure to Radio Frequency Radiation.
Antenna shall be mounted in such a manner to minimize the potential for human
contact during normal operation. The antenna should not be contacted during operation
to avoid the possibility of exceeding the FCC radio frequency exposure limit.

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Title                           : Microsoft Word - RS3_2 4GHz_NAM-SS01 Module_English Manual.docx
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Author                          : JS

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