HUNAN FN LINK TECHNOLOGY 6223A-SRD WIFI+BT combo Module User Manual 15 6223A SRD UserMan

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Document ID	3668810
Application ID	ojYLbko43C7t/QVtgLTesg==
Document Description	15_6223A-SRD UserMan
Short Term Confidential	No
Permanent Confidential	No
Supercede	Yes
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	120.46kB (1505799 bits)
Date Submitted	2017-12-08 00:00:00
Date Available	2017-12-08 00:00:00
Creation Date	2017-06-16 17:22:10
Document Lastmod	2017-12-06 16:52:10
Document Title	15_6223A-SRD UserMan
Document Creator	WPS Office
Document Author:	User

欧智通科技
Fn-Link
6223A-SRD
WiFi Single-band 1X1 +
Bluetooth v2.1+EDR/Bluetooth
3.0/3.0+HS/4.2
User's Manual
6223A-SRD
Revision History
Date
Revision Content
Revised By Version
2016-9-26
First Released
William Tan
1.0
2016-12-19
Modified pin definition and BT version
Colin Ming
1.1
2017-02-10
Modified reference design
Colin Ming
1.2
FN-LINK TECHNOLOGY LIMITED
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6223A-SRD
CONTENTS
1. Introduction..............................................................................................................................1
2. Features.................................................................................................................................... 2
3. General Specification............................................................................................................ 3
3.1 General Specification............................................................................................................................. 3
3.2 Recommended Operating Rating.........................................................................................................3
4. WiFi/BT RF Specification......................................................................................................4
4.1 2.4GHz RF Specification....................................................................................................................... 4
5. Power Consumption.............................................................................................................. 6
6. Pin Assignments.....................................................................................................................7
6.1 Pin Outline................................................................................................................................................7
6.2 Pin Definition............................................................................................................................................7
7. Dimensions.............................................................................................................................. 9
7.1 Physical Dimensions.............................................................................................................................. 9
7.2 Layout Recommendation.................................................................................................................... 10
8. Host Interface Timing Diagram.........................................................................................11
8.1 SDIO Pin Description............................................................................................................................11
8.2 SDIO Default Mode Timing Diagram................................................................................................. 11
8.3 SDIO High Speed Mode Timing Diagram.........................................................................................12
8.4 SDIO Bus Timing Specifications in SDR Modes............................................................................. 13
8.5 SDIO Bus Timing Specifications in DDR50 Mode...........................................................................14
9. Reference Design.................................................................................................................16
10. The Key Material List........................................................................................................ 17
11. Recommended Reflow Profile........................................................................................ 17
12. Package................................................................................................................................ 18
FN-LINK TECHNOLOGY LIMITED
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6223A-SRD
1. Introduction
6223A-SRD is a small size and low profile of WiFi + BT Combo module with LGA (Land-Grid Array)
footprint, board size is 12mm*12mm with module thickness of 2mm. It can be easily manufactured on
SMT process and highly suitable for tablet PC, ultra book, mobile device and consumer products. It
provides SDIO interface for WiFi to connect with host processor and high speed UART interface for BT. It
also has a PCM interface for audio data transmission with direct link to external audio codec via BT
controller. The WiFi throughput can go up to 150Mbps in theory by using 1x1 802.11n b/g/n SISO
technology and Bluetooth can support BT2.1+EDR/BT3.0 and BT4.2.
6223A-SRD uses highly integrated WiFi/BT single chip based on advanced COMS process. 6223A-SRD
integrates whole WiFi/BT function blocks into a chip, such as SDIO/UART, MAC, BB, AFE, RFE, PA,
EEPROM and LDO/SWR, except fewer passive components remained on PCB.
This compact module is a total solution for a combination of Wi-Fi + BT technologies. The module is
specifically developed for Smart phones and Portable devices.
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6223A-SRD
2. Features

Operate at ISM frequency bands (2.4GHz)

SDIO for WiFi and UART for Bluetooth

IEEE standards support: IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.11d, IEEE 802.11e,
IEEE 802.11h, IEEE 802.11i

Fully Qualified for Bluetooth 2.1+EDR specification including both 2Mbps and 3Mbps modulation
mode

Fully qualified for Bluetooth 3.0

Fully qualified for Bluetooth 4.2 Dual mode

Full–speed Bluetooth operation with Piconet and Scatternet support

Enterprise level security which can apply WPA/WPA2 certification for WiFi.

WiFi 1 transmitter and 1 receiver allow data rates supporting up to 150 Mbps downstream and 150
Mbps upstream PHY rates
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6223A-SRD
3. General Specification
3.1 General Specification
Model Name
6223A-SRD
Product Description
Support WiFi/Bluetooth functionalities
Dimension
L x W x H: 12 x 12 x1.5 (typical) mm
WiFi Interface
Support SDIO V3.0
BT Interface
UART / PCM
Operating temperature
-20°C to 70°C
Storage temperature
-40°C to 85°C
3.2 Recommended Operating Rating
Min.
Typ.
Max.
-20
25
70
VCC33
3.15
3.3
3.45
VDDIO
1.7
1.8 or 3.3
3.45
Operating Temperature
FN-LINK TECHNOLOGY LIMITED
Unit
deg.C
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6223A-SRD
4. WiFi/BT RF Specification
4.1 2.4GHz RF Specification
Feature
Description
Operating
Frequency
2.400～2.4835GHz
Standards
WiFi:
IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.11d,
IEEE 802.11e, IEEE 802.11h, IEEE 802.11i
BT:
V2.1+EDR/BT v3.0/BT v3.0+HS/BT v4.2
Modulation
WiFi:
802.11b: CCK(11, 5.5Mbps), QPSK(2Mbps),
BPSK(1Mbps),
802.11 g/n: OFDM
BT:
8DPSK, π/4 DQPSK, GFSK
PHY Data rates
WiFi:
802.11b: 11,5.5,2,1 Mbps
802.11g: 54,48,36,24,18,12,9,6 Mbps
802.11n: up to 150Mbps
BT:
1 Mbps for Basic Rate
2,3 Mbps for Enhanced Data Rate
EVM
802.11b /1Mbps : EVM≦-10dB
802.11b /11Mbps : EVM≦-10dB
802.11g /6Mbps : EVM≦-5dB
802.11g /54Mbps : EVM≦-25dB
802.11n /6.5Mbps : EVM≦-5dB
802.11n /65Mbps : EVM≦-28dB
802.11n /13.5Mbps : EVM≦-5dB
802.11n /135Mbps : EVM≦-28dB
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6223A-SRD
Receiver Sensitivity
(WiFi)
802.11b@8% PER
1Mbps ≦-91dBm
2Mbps≦ -89dBm
5.5Mbps≦ -87dBm
11Mbps ≦-85dBm Max input level≥-8
802.11g@10% PER
6Mbps ≦-87dBm
9Mbps ≦-86dBm
12Mbps≦ -84dBm
18Mbps≦ -82dBm
24Mbps≦ -79dBm
36Mbps≦ -75dBm
48Mbps ≦-71dBm
54Mbps ≦-70dBm Max input level≥-20
802.11n@10% PER
HT20_MCS 0 ≦-87dBm
HT40_MCS 0≦-84
HT20_MCS 1≦ -84dBm
HT20_MCS 2 ≦-82dBm
HT20_MCS 3 ≦-79dBm
HT40_MCS 1≦-81
HT40_MCS 2≦-79
HT40_MCS 3≦-76
HT20_MCS 4 ≦-75dBm
HT20_MCS 5 ≦-71dBm
HT20_MCS 6 ≦-70dBm
HT20_MCS 7 ≦-69dBm
Max input level≥-20
HT40_MCS 4≦-72
HT40_MCS 5≦-68
HT40_MCS 6≦-67
HT40_MCS 7≦-66
Receiver Sensitivity
(BT)
-89dBm @ 1Mbps
-86dBm @ 2Mbps
-83dBm @ 3Mbps
Operating Channel
WiFi 2.4GHz:
11: (Ch. 1-11) – United States
BT 2.4GHz: Ch. 0 ~78
Media Access
WiFi: CSMA/CA with ACK
Control
BT: AFH, Time Division
Antenna
External Antenna
Network Architecture WiFi: Ad-hoc mode (Peer-to-Peer )
Infrastructure mode
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6223A-SRD
Software AP
WiFi Direct
BT: Pico Net, Scatter Net
Security
WiFi: WPA, WPA-PSK, WPA2, WPA2-PSK, WEP 64bit & 128bit,
IEEE 802.11x, IEEE 802.11i
BT: Simple Paring
OS Supported
Android /Linux/ Win CE /iOS /XP/WIN7
Host Interface
WiFi: SDIO
BT: UART
Operating Voltage
3.3±10% Vdc
Dimension
Typical L12.0*W12.0*H1.6mm
I/O supply voltage
5. Power Consumption
Power Consumption
(Typical by using
SWR)
WiFi only:
TX Mode: (Throughput mode) 170mA
(MCS7/BW40/13dBm)
RX Mode: (Throughput mode) 130mA (MCS7/BW40/-60dBm)
Associated Idle power saving with DTIM=3
Unassociated Idle:
0.1mA
RF disable Mode:
0.1mA
2.1mA
BT:
Inquiry & Page Scan:
0.9 mA
ACL no traffic:
7.5mA
SCO HV3:
15.0mA
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6223A-SRD
6. Pin Assignments
6.1 Pin Outline
< TOP VIEW >
6.2 Pin Definition
NO.
Name
Description
AGND
Ground connections
WL_BT_ANT
RF I/O port
AGND
Ground connections
NC
Floating (NC)
NC
Floating (NC)
HOST_WAKE_BT
Host to wake up Bluetooth device
BT_WAKE_HOST
Bluetooth device to wake up host
NC
Floating (NC)
VBAT_IN
3.3±10% V Main power voltage source input
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6223A-SRD
10
NC
Floating (NC)
11
NC
Floating (NC)
12
WL_DIS#
Internal regulators power enable/disable
13
WL_HOST_WAKE
WLAN to wake up HOST
14
SD_D2
SDIO data line 2
15
SD_D3
SDIO data line 3
16
SD_CMD
SDIO command line
17
SD_CLK
SDIO clock line
18
SD_D0
SDIO data line 0
19
SD_D1
SDIO data line 1
20
AGND
Ground connections
21
NC
Floating(NC)
22
VDDIO
I/O Voltage supply input
23
NC
Floating (NC)
24
SUSCLK_IN
External Clock input(32.768kHz), need to be reserved
25
PCM_OUT
PCM Output
26
PCM_CLK
PCM Clock
27
PCM_IN
PCM Input
28
PCM_SYNC
PCM Sync
29
NC
Floating (NC)
30
MAIN_XTAL_IN
Floating (NC)
31
AGND
Ground connections
32
NC
Floating (NC)
33
AGND
Ground connections
34
BT_DIS#
BT Reset IN
35
VBAT_EN
Floating (NC)
36
AGND
Ground connections
37
NC
Floating (NC)
38
NC
Floating (NC)
39
NC
Floating (NC)
40
NC
Floating (NC)
41
UART_RTS
UART RTS
42
UART_OUT
UART Output
43
UART_IN
UART Input
44
UART_CTS
UART CTS
45
AGND
Floating (NC)
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6223A-SRD
7. Dimensions
7.1 Physical Dimensions
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6223A-SRD
7.2 Layout Recommendation
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6223A-SRD
8. Host Interface Timing Diagram
8.1 SDIO Pin Description
The module supports SDIO version 3.0 for all 1.8V 4-bit UHSI speeds: SDR50(100 Mbps), and
DDR50(50MHz, dual rates) in addition to the 3.3V default speed(25MHz) and high speed (50 MHz). It has
the ability to stop the SDIO clock and map the interrupt signal into a GPIO pin. This ‘out-of-band’ interrupt
signal notifies the host when the WLAN device wants to turn on the SDIO interface. The ability to force
the control of the gated clocks from within the WLAN chip is also provided.
SDIO Pin Description
SD 4-Bit Mode
DATA0 Data Line 0
DATA1 Data Line 1 or Interrupt
DATA2 Data Line 2 or Read Wait
DATA3 Data Line 3
CLK
Clock
CMD
Command Line
8.2 SDIO Default Mode Timing Diagram
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6223A-SRD
8.3 SDIO High Speed Mode Timing Diagram
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6223A-SRD
8.4 SDIO Bus Timing Specifications in SDR Modes
Clock timing(SDR Modes)
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6223A-SRD
Card Input timing (SDR Modes)
8.5 SDIO Bus Timing Specifications in DDR50 Mode
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6223A-SRD
Data Timing
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6223A-SRD
9. Reference Design
to pin9 of the module
to pin22 of the module
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6223A-SRD
10. The Key Material List
主料
主 IC
RTL8723DS_QFN48
主料
PCB
F23DSSM23_20160513
主料
SMD 晶振
2520
24MHz 12pF 10ppm (TST)
替代料
SMD 晶振
2520
24MHz 12pF 10ppm
12X12X0.6mm 四层板
E2SB24E00000LE
板材 FR4（翔宇）
Hosonic（鸿星）
11. Recommended Reflow Profile
Referred to IPC/JEDEC standard.
Peak Temperature : <250°C
Number of Times : 2 times
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6223A-SRD
12. Package
the take-up package
Using self-adhesive tape
Size of black tape: 24mm*32.6m the cover tape
Color of plastic disc: blue
A roll of 2000pcs
NY bag size:460mm*385mm
FN-LINK TECHNOLOGY LIMITED
:2.13mm*32.6m
size ：350*350*35mm
18
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6223A-SRD
The packing case size:350*210*370mm
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FCC Statement:
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. (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 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 or
more 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.
WARNING: Changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.
LABEL OF THE END PRODUCT:
The final end product must be labelled in a visible area with the following "Contains TX FCC ID:
2AATL-6223A-SRD". If the size of the end product is smaller than 8x10cm, then additional FCC
part 15.19 statement is required to be available in the users manual: 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.
RF Exposure
This device has been evaluated and shown compliant with the FCC RF Exposure limits under
fixed exposure conditions (antennas are greater than 20cm from a person's body) when
installed in certain specific OEM configurations.
This modular complies with FCC RF radiation exposure limits set forth for an uncontrolled
environment. This transmitter must not be co-located or operating in conjunction with any other
antenna or transmitter. Due to missing shielding the module is strictly limited to integration by
the Grantee himself or his dedicated OEM integrator under control of the Grantee. However,
the OEM integrator is still responsible for testing their end-product for any additional compliance
requirements required with this module installed.
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IMPORTANT NOTE:
This module is intended for OEM integrator only and the OEM integrators and instructed to
ensure that the end user has no manual instructions to remove or install the device. The OEM
integrator is still responsible for the FCC compliance requirement of the end product, which
integrates this module.
Integration is typically strictly restricted to Grantee himself or dedicated OEM integrators under
control of the Grantee.
In the event that these conditions can not be met (for example certain laptop configurations or
co-location with another transmitter. then the FCC authorization is no longer considered valid
and the FCC ID can not be used on the final product. In these circumstances, the OEM
integrator will be responsible for re-evaluating the end product (including the transmitter) and
obtaining a separate FCC authorization.
The module will be responsible to satisfy SAR/RF Exposure requirements, when the module
integrated into any (portable, mobile, fixed) host device.
This module has been designed to operate with a PIFA antenna having a maximum gain of
2.99dBi. Only this type of antenna may be used, the manufacturer recommended antenna as
below:
No.
Brand
Model name
Antenna
Type
Connector
Gain
(dBi)
ZHONGTIAN
XUN
2.00001213
PIFA
I-PEX
2.99
XK
XKFPC-2D4-5D8-1
50
PIFA
I-PEX
0.0
XK
XK-QX2400-PCB-1
40
PIFA
I-PEX
2.0
ZHONGTIAN
XUN
2.00001050
PIFA
I-PEX
0.38
The module must in the end-product be installed in such manner that the authorized antennas
can be used, any change of the antenna will void the certification.
EU Regulatory Conformance
Hereby, we(FN-LINK TECHNOLOGY LIMITED) declared that this device is in compliance with
the essential requirements and other relevant provisions of Directive 2014/53/EU
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