JUNSUNGTECH JSWAM83 User Manual

 Rev0.0

JSWAM83 Module

JSWAM83

9

Tri Band Module

USER Manual

Product Name :

Model Name :

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The JSWAM83 module is a wireless audio module (60X21mm)) based on the SMSC

Automatic Frequecncy Allocation.

JSWAM83 Block Diagram

9

1. Product Description

DARR83. This module can used to build an uncompressed wireless digital audio
transceiver operating in the 2.4GHz, 5.2GHz and 5.8GHz bands.

The wireless audio link supports up to two stereo audio streams and comes together with
additional features such as: data encryption, pairing functionality, bi-directional control
data messages, low power audio snooze mode,

The DARR83 chip itself provides the basic functions of Audio Processing and buffering, Data
Link Layer and Physical Layer. The WISP50S module integrates all functionality for a wireless
digital and analog audio connection, comprising:

2. Features

 DARR83 Wireless Audio Processor
 2.4GHz/ 5.2GHz/ 5.8 GHz RF Transceiver
 Embedded Antennas
 Digital audio interfaces (I
 Integrated 24 bit stereo Audio DAC + Headphone AMP
 Integrated 16 bit Audio ADC + Microphone AMP
 Built-in SPI interface Flash
 9 pins interface connector for power, audio output, control interface and GPIOs
 Regulated 5V supply

2

S)

3.

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Using RF Frequency

4. Description of operations

4.1 Operating Conditions ( 5 V 450 mA)

Symbol Parameter Min. Typ Max Unit

VCC Supply Voltage 4.7 5.0 5.25 V
Temp Operating Temperature 0 25 60 °C

4.2 RF Information

Parameter Value Unit

Modulation QPSK

2400 – 2483.5

RF Frequency range (band)

Audio Latency

5150 – 5250
5725 – 5875

Ch1 – 2412
Ch2 – 2436
Ch3 – 2464
Ch4 – 5180
Ch5 – 5210
Ch6 – 5240
Ch7 – 5736
Ch8 – 5726
Ch9 – 5814

20ms

MHz

MHz

Audio Bit Resolution
Audio Sampling Rate

Note: Country/ Region dependent.

16bit

48ksps

4.3 Receive mode

In receive mode, antenna diversity is supported. The single ended output of the TR switch is
connected to the RF LNA input through Diplexer and matching networks. Filtering and amplification is
all performed by the radio transceiver. The gain setting is controlled by the BB. The analog IQ outputs
are sampled by the BB by its integrated 22Msps dual channel 8bit ADC. This received data is
demodulated and fed to the audio processing engine controlling the audio function.

4.4 Transmit mode

In transmit mode, the audio engine transforms the audio data into packetized digital IQ signals. These
are in turn pulse-shaped before conversion by a 10bits 44Msps DAC to match to the analog IQ inputs
of the radio IC. The radio IC has programmable baseband filters to lower the RF spectrum side lobes

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and to suppress the DAC image and the DAC spurious. The output power is programma ble. A power
detector (PD_out) on the radio IC enables close-loop TX power control. The differential RF PA outputs
are connected via a baluns and Diplexer to a transmit/receive switch with TX diversity option to the RF
connectors.

5. Clock and synthesizer frequencies

The main crystal is connected to the Baseband IC crystal oscillator. This in turn buffers this 44MHz
and feeds it to the radio IC.

In standard configurations, the DARR83 based DWPCIe83 module’s RF section runs at the following
frequencies:

2.4GHz Band: The RF oscillator runs at 2 times the programmed RF output frequency.

Channel RF frequency (in MHz) VCO frequency (in MHz)

1 2412 4824
2 2438 4876
3 2464 4928

5.2GHz Band: The RF oscillator runs at 2/3 times the programmed RF output frequency.

Channel RF frequency (in MHz) VCO frequency (in MHz)

1 5180 3453.33
2 5210 3473.33
3 5240 3493.33

5.8GHz Band: The RF oscillator runs at 2/3 times the programmed RF output frequency.

Channel RF frequency (in MHz) VCO frequency (in MHz)

1 5736 3824
2 5762 3841.33
3 5814 3876

6. Modulation Diagram

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7. Pin out interface connector

Pin information.

Pin Number Pin Name I/O Description

1 5V
2 5V
3 GPIO_2
4 GPIO_13
5 GPIO_14
6 /RESET(DARR_RST)
7 I2C_SCL_SLV
8 I2C_SDA_SLV
9 I2C_SCL_MST
10 I2C_SDA_MST
11 MCLK
12 GND
13 BCK_W
14 LRCK_W
15 GPIO_5
16 GPIO_11
17 MON_TXD
18 GIPO_6
19 GPIO_12
20 GPIO_3
21 GPIO_15
22 GPIO_4
23 GPIO_7
24 GND

PWR
PWR
I/O

I/O
I/O
I
I/O
I/O
I/O
I/O
I/O
GND
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
GND

Regulated 4.7V to 5.2V input
Regulated 4.7V to 5.2V input
PWM_RST#
MUTE
POWER_CTL
Reset Darr83
I2C serial clock Slave
I2C serial data Slave
I2C serial clock Master
I2C serial data Master

12.288MHz audio clock I/O
GND
I2S port W Bit Clock
I2S port W Left Right Clock
DAT_W
DAT_X
Serial sync Data, for test purposes
FW_SEL
IR_RST#
ID_SET#
RED_LED
BLUE_LED (UART_RXD)
IR_SD#(HW_MUTE)
GND

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OEM Installation

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between the radiator & your body and must not be co-located or operating in conjunction with

10. Notice

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9

any other antenna or transmitter, except in accordance with FCC multi-transmitter product
procedures.

FCC Statement

Federal Communication Commission Interference Statement

This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. 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 to correct the interference by one of the following measures:

● Reorient or relocate the receiving antenna.

● Increase the separation between the equipment and receiver.

● Connect the equipment into an outlet on a circuit different from that to which the receiver

is connected.

● Consult the dealer or an experienced radio/TV technician for help.

FCC Caution:
Any changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate this equipment.

This device complies with Part 15 of the FCC Rules. 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.

For product available in the USA/Canada market, only channel 1~11 can be operated and
these channel assignments deal with only the 2.4 GHz range.

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.

IMPORTANT NOTE:
FCC Radiation Exposure Statement:

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled
environment. This equipment should be installed and operated with minimum distance 20cm

USERS MANUAL OF THE END PRODUCT:

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Labelling Requirements

The Original Equipment Manufacturer(OEM) must ensure that FCC labelling
requirement are met. This includes a clearly visible label on the outside of the OEM
enclosure specifying the appropriate JUNSUNGTECH Co., Ltd. FCC identifier for this
product as well as the FCC Notice above.
The FCC identifier is FCC ID: XNKJSWAM83. In any case the end product must be
labeled exterior with "Contains FCC ID: XNKJSWAM83".
If the size of the end product is larger than 8x10Cm, then the following with Part15.19
statement has to also be available on the label: This device complies with Part15 of
FCC rules. 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.

Page 9 of 9

In the users manual of the end product, the end user has to be informe d to keep at least
20cm separation with the antenna while this end product is installed and operated. The
end user has to be informed that the FCC radio-frequency exposure guidelines for an
uncontrolled environment can be satisfied. The end user has to also be informed that
any changes or modifications not expressly approved by the manufacturer could void the
user's authority to operate this equipment. If the size of the end product is smaller than
8x10cm, then additional FCC part 15.19 statement is required to be availa ble in the
users manual: This device complies with Part 15 of FCC rules. 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 int erference that may cause
undesired operation.

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A. Test Procedures for Design and Verification (Confidential)

OQC

JUNSUNGTECH Co., Ltd.

JSWAM83

3-Band Module

2019.02.20

REPORT

PAGE : 1 / 2

Draft Check Approval

/ / /

1. Inspection Lot Information (Lot NO : 0312SG - 001)

Product Customer Inspection Day

Model Lot Size 768 EA Inspector R.W.I. & L.K.S.

Method

PCS/REV

No.

G-Ⅱ, 1 time Sample(n) 80 EA

Maj:0.25, Min:0.4 Level Nomal Min 0/1

/
/ ~ WH03-C17-302-0792
/
/ Min 0

Serial No.

NG Q'ty

AQL(AC/RE)

WH03-C17-302-0025

Maj 0

1st 2nd 3rd

Maj 0/1

2. Inspection Criteria

Function OK /NG PCB Assembly OK /NG

Mechanical OK /NG Package OK /NG

3. Sample Serial No.

WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17

302-0260 302-0261 302-0258 302-0264 302-0256 302-0262 302-0257 302-0259 302-0254 302-0255

WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17

302-0263 302-0253 302-0201 302-0195 302-0199 302-0203 302-0200 302-0193 302-0194 302-0196

WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17

302-0204 302-0198 302-0197 302-0107 302-0103 302-0104 302-0105 302-0106 302-0108 302-0100

WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17

302-099 302-097 302-0102 302-0098 302-0101 302-0403 302-0404 302-0405 302-0406 302-0408

WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17

302-0360 302-0359 302-0358 302-0356 302-0355 302-0357 302-0401 302-0402 302-0398 302-0400

4. Note 5. Approval

Design

Change

NG

Infomation

Remark

REPORT

3-Band Module

JSWAM83

2019.02.20

OQC

JUNSUNGTECH Co., Ltd.

PAGE : 2 / 2

Draft Check Approval

/ / /

1. Inspection Lot Information (Lot NO : 0312SG - 001)

Product Customer Inspection Day

Model Lot Size 768 EA Inspector R.W.I. & L.K.S.

Method

PCS/REV

No.

G-Ⅱ, 1 time Sample(n) 80 EA

Maj:0.25, Min:0.4 Level Nomal Min 0/1

/
/ ~ WH03-C17-302-0792
/
/ Min 0

Serial No.

NG Q'ty

AQL(AC/RE)

WH03-C17-302-0025

Maj 0

1st 2nd 3rd

Maj 0/1

2. Inspection Criteria

Function OK /NG PCB Assembly OK /NG

Mechanical OK /NG Package OK /NG

3. Sample Serial No.

WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17

302-0397 302-0399 302-0353 302-0354 302-0352 302-0350 302-0349 302-0351 302-0438 302-0436

WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17

302-0433 302-0437 302-0435 302-0434 302-0647 302-0648 302-0646 302-0645 302-0643 302-0644

WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17 WH03-C17

302-0517 302-0518 302-0520 302-0522 302-0744 302-0741 302-0740 302-0739 302-0742 302-0743

4. Note 5. Approval

Design

Change

NG

Infomation

Remark

※ Remark (OK : ○, NG : X, No Relation : - )

JUNSUNGTECH Co., Ltd.

JSWAM83

JSWAM83 Inspection List

2

3

4

Cofiguration

Connection

Lot No Model Buyer

Appearance

0312SG-001

Inspection Point

Black Spot/Line, White Spots, Scratch,

1○

Dust

Visual Area of Molding Parts Be compared with limit samples (MA)

3○

Uneven edge fitting Refer to Outgoing Inspection Standard

4○

Gaps

5○

Silk Screen Printing

6○

Spray Be compared with limit samples (MA)

7○

Labeling

8○

Decision

Refer to Outgoing Inspection Standard

Refer to Outgoing Inspection Standard

Omitted or missed silk printing (MA)

Refer to Outgoing Inspection Standard

ED:01

Criteria

Mechanicals

Basic

Function

RF

Test

PBA

Condition

Packing

Remark

1○

Key Stick

2○

Rubber Endurance

3○

Headset Separation Force 8 Nf : by push-pull gauge (MI)

4○

Car Kit Separation Force

5○

Charger Locking

6○

Information Display

1○

○

○

Call Display Display incomming call No., answer call (MA)

4○

Receiver & Mic Without noise, can hear callee's voice (MA)

5○

6○

Channel Power

1○

Occupied Bandwidth

2○

Sprious Emission

3○

4○

1○

Board Assembling

2○

Labeling

1○

Contents

2○

1.8~3.5 Nf : by push-pull gauge (MA)Key Stroke

1.6 Nf : by push-pull gauge (MA)

16 Nf : by push-pull gauge (MI)

10 Nf : by push-pull gauge (MI)

90 degree (MI), 45 degree (MA)

Be compared with product specifiaction (MA)

After power On/Off, hold configuration Data (MA)

Display phone No, signal strength, battery indi.(MA)

For 1 hour, must not broken (MI)Long Duration Call

4~7 dBm (MA)

0~26 MHz (MI)

Pass (MI)

2.411880~2.412120 GHz(MA)Frequency Error

Refer to Outgoing Inspection StandardSoldering

Refer to Outgoing Inspection Standard

Refer to Outgoing Inspection Standard

Refer to Outgoing Inspection Standard

1. Product Information

y

JSWAM83

2019-02-20

JUNSUNGTECH

JUNSUNGTECH Co., Ltd.

RF TEST DATA SHEET

MODEL

LOT NO

0312SG001

Measure Da

2. Measure Data

No

WH

1 - - 302 - 0260

WHWH03C17

2 - - 302 - 261

3 - - 302 - 258

WH

4 - - 302 - 264

WH

5 - - 302 - 256

WH

6 - - 302 - 262

WH

7 - - 302 - 257

WH

8 - - 302 - 259

WH

9 - - 302 - 254

WH

10 - - 302 - 255

WH

11 - - 302 - 263

WH

12 - - 302 - 253

WH

13 - - 302 - 201

WH

14 - - 302 - 195

WH

15 - - 302 - 199

WH

16 - - 302 - 203

WH

17 - - 302 - 200

WH

18 - - 302 - 193

WH

19 - - 302 - 194

WH

20 - - 302 - 196

WH

21 - - 302 - 264

WH

22 - - 302 - 198

WH

23 - - 302 - 197

WH

24 - - 302 - 107

WH

25 - - 302 - 103

WH

26 - - 302 - 104

WH

27 - - 302 - 105

WH

28 - - 302 - 106

WH

29 - - 302 - 108

WH

30 - - 302 - 100

WH

31 - - 302 - 99

WH 03C17

32 - - 302 - 97

WH 03C17

33 - - 302 - 102

WH 03C17

34 - - 302 - 98

WH 03C17

35 - - 302 - 101

WH

36 - - 302 - 403

WH 03C17

37 - - 302 - 404

WH 03C17 4.7

38 - - 302 - 405

WH 03C17

39 - - 302 - 406

Serial No

03C17

03C17

03C17

03C17

03C17

03C17

03C17

03C17

03C17

03C17

03C17

Decision

Location

Channel Power

4~7

[㏈m]

5.8

4.6 15.2

5.0

4.5

4.6 15.2

4.9 15.3

5.4

5.0 15.7 PASS 2.41197

5.1

4.8

5.2 15.3 PASS 2.41199

5.1 14.9 PASS 2.41199

5.2

5.0 15.3 PASS 2.41196

4.6

5.5 15.4 PASS 2.41191

5.2

4.6 15.2 PASS 2.41198

4.9 15.3 PASS 2.41199

Occupied BW

Instrumnent

Spurious Emission

0~26

[㎒]

15.2

15.5 PASS 2.41198

15.1 PASS 2.41203

15.3

15.1 PASS

15.2

15.0 PASS 2.41197

15.3 PASS

15.6 PASS

Spetrum Analyzer(E4404B)

PASS

PASS 2.41197

PASS 2.41196

PASS

PASS

PASS

PASS 2.4119003C17 4.7 15.3

PASS 2.4119803C17 4.4 15.3

PASS 2.4119703C17 4.8 15.4

PASS 2.4119703C17 5.1 15.4

PASS 2.4119703C17 5.7 15.2

PASS 2.4119903C17 4.7 15.3

PASS 2.4119603C17 5.0 15.2

PASS 2.4119803C17 4.0 15.4

PASS 2.4119703C17 5.2 15.0

PASS 2.4119903C17 5.0 14.8

PASS 2.4120103C17 4.9 15.6

PASS 2.4119803C17 4.8 15.1

PASS 2.4119303C17 4.9 15.6

PASS 2.4119703C17 5.1 15.3

PASS 2.4119903C17 5.2 15.2

PASS 2.4119903C17 5.0 14.8

PASS 2.4119903C17 4.9 15.2

PASS 2.4119803C17 5.2 15.4

PASS 2.41199

PASS15.1

PASS 2.41198

OK / NG

Freq. Error

2.41188~2.41212

[㎓]

2.4120003C17

2.41190

2.4119903C17 4.5 15.5

2.41199

2.41198

2.41198

2.41201

Page : 1 of 2

No

JUNSUNGTECH Co., Ltd.

WH 03C17 5.2

40 - - 302 - 408

WH 03C17

41 - - 302 - 360

WH 03C17 5.4

42 - - 302 - 359

WH 03C17

43 - - 302 - 358

WH 03C17 5.1

44 - - 302 - 356

WH 03C17

45 - - 302 - 355

WH 03C17 4.7

46 - - 302 - 357

WH 03C17

47 - - 302 - 401

WH 03C17 4.7

48 - - 302 - 402

WH 03C17

49 - - 302 - 398

WH 03C17 5.1

50 - - 302 - 400

WH 03C17

51 - - 302 - 397

WH 03C17 5.2

52 - - 302 - 399

WH 03C17

53 - - 302 - 353

WH 03C17 4.7

54 - - 302 - 354

WH 03C17

55 - - 302 - 352

WH 03C17 5.0

56 - - 302 - 350

WH 03C17

57 - - 302 - 349

WH 03C17 5.0

58 - - 302 - 351

WH 03C17

59 - - 302 - 438

WH 03C17 4.4

60 - - 302 - 436

WH 03C17

61 - - 302 - 433

WH 03C17 5.9

62 - - 302 - 437

WH 03C17

63 - - 302 - 435

WH 03C17 6.3

64 - - 302 - 434

WH 03C17

65 - - 302 - 647

WH 03C17 5.9

66 - - 302 - 648

WH 03C17

67 - - 302 - 646

WH 03C17 6.5

68 - - 302 - 645

WH 03C17

69 - - 302 - 643

WH 03C17 5.6

70 - - 302 - 644

WH 03C17

71 - - 302 - 517

WH 03C17 6.3

72 - - 302 - 518

WH 03C17

73 - - 302 - 520

WH 03C17 5.5

74 - - 302 - 522

WH 03C17

75 - - 302 - 744

WH 03C17 5.4

76 - - 302 - 741

WH 03C17

77 - - 302 - 740

WH 03C17 5.7

78 - - 302 - 739

WH 03C17

79 - - 302 - 742

WH 03C17 5.5

80 - - 302 - 743

Statistic

Serial No

MIN

MAX

AVG

특기사항

Channel Power

4~7

[㏈m]

4.7 15.3 PASS 2.41200

5.1 15.3 PASS 2.41196

4.8 15.4 PASS 2.41197

5.1 15.2 PASS 2.41198

4.8 15.3 PASS 2.41199

5.2 15.2 PASS 2.41198

4.9 15.3 PASS 2.41197

6.7 15.4 PASS 2.41196

4.6 15.3 PASS 2.41199

5.0 15.5 PASS 2.41199

5.8 15.4 PASS 2.41197

5.6 15.7 PASS 2.41199

5.5 15.0 PASS 2.41196

5.7 15.6 PASS 2.41199

6.3 15.0 PASS 2.41197

5.7 15.3 PASS 2.41197

5.9 15.3 PASS 2.41200

6.8 15.4 PASS 2.41196

6.0 15.5 PASS 2.41197

5.7 15.6 PASS 2.41196

4.0 14.8

6.8

5.2 15.3 2.41197

Occupied BW

0~26

[㎒]

15.4 PASS

15.4 PASS

15.3 PASS

15.4 PASS

15.2 PASS

15.2 PASS

15.5 PASS

15.2 PASS

15.3 PASS

15.3 PASS

15.4 PASS

15.5 PASS

15.8 PASS

15.3 PASS

15.0 PASS

15.0 PASS

15.1 PASS

15.4 PASS

15.5 PASS

15.4 PASS

15.5 PASS

Spurious Emission

PASS

Freq. Error

2.41188~2.41212

[㎓]

2.41197

2.41196

2.41198

2.41197

2.41200

2.41198

2.41196

2.41197

2.41199

2.41196

2.41198

2.41195

2.41199

2.41196

2.41196

2.41197

2.41194

2.41196

2.41197

2.41196

2.41195

2.41190

2.4120315.8

Page : 2 of 2

B. PCB Layout (Confidential)

C. BOM (Confidential)

D. Antenna Specification (Confidential)