PRODUCT SPECIFICATION
6223E-UUD
Wi-Fi Single-band 1x1 + Bluetooth 2.1+ EDR /
Bluetooth3.0/3.0+HS/4.2 Combo Module
Version:v3.5
FN-LINK TECHNOLOGY LIMITED
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6223E-UUD Module Datasheet
Part NO.
FG6223EUUD-W4
Ordering
Information
FG6223EUUD-W5
FG6223EUUD-L4
Description
RTL8723DU, b/g/n, Wi-Fi+BLE4.2, 1T1R, 12.2X13mm, USB
Single antenna, PCB version V3.0
RTL8723DU, b/g/n, Wi-Fi+BLE4.2, 1T1R, 12.2X13mm, USB,
Dual antenna, PCB version V3.0
RTL8723DU b/g/n,Wi-Fi+BLE4.2,1T1R,12.2X13mm,
USB+PCM, (无 USB 落地电容),Single antenna
Customer:
Customer P/N:
Signature:
Date:
Office: 14th floor, Block B, phoenix zhigu, Xixiang Street, Baoan District, Shenzhen
Factory: NO.8, Litong RD., Liuyang Economic & Technical Development Zone, Changsha, CHINA
TEL:+86-755-2955-8186
FN-LINK TECHNOLOGY LIMITED
Website:www.fn-link.com
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6223E-UUD
CONTENTS
1. General Description .................................................................................................. 5
1.1 Introduction ............................................................................................................ 5
1.2 Description .............................................................................................................5
2. Features ..................................................................................................................... 6
3. Block Diagram ........................................................................................................... 6
4. General Specification ................................................................................................7
4.1 WI-FI Specification .................................................................................................7
4.2 Bluetooth Specification .......................................................................................... 8
5. ID setting information ............................................................................................... 9
6. Pin Definition ............................................................................................................. 9
6.1 Pin Outline ............................................................................................................. 9
6.2 Pin Definition details ............................................................................................ 10
7. Electrical Specifications ......................................................................................... 11
7.1 Power Supply DC Characteristics ........................................................................ 11
7.2 Power Consumption .............................................................................................11
7.3 Interface Circuit time series ................................................................................. 12
7.3.1 module power-on&off time sequence ......................................................................12
7.3.2 Timing information .................................................................................................. 13
8. Size reference .......................................................................................................... 14
8.1 Module Picture .....................................................................................................14
8.2 Physical Dimensions ............................................................................................15
8.3 Layout Recommendation ..................................................................................... 16
9. The Key Material List ...............................................................................................16
10. Reference Design .................................................................................................. 17
11. Recommended Reflow Profile ..............................................................................18
12. RoHS compliance .................................................................................................. 18
13. Package ..................................................................................................................19
13.1 Reel ................................................................................................................... 19
13.2 Carrier Tape Detail .............................................................................................19
13.3 Packaging Detail ................................................................................................ 20
14. Moisture sensitivity ............................................................................................... 21
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6223E-UUD
Revision History
Version
Date
Contents of Revision Change
Draft
Checked
Approved
V1.0
2019/11/01 New version
LXY
LXY
SZS
V1.1
2020/02/14 Add description for pin9
Lxy
Lxy
Szs
V1.2
2020/04/08 Refine Section 5.1, 7 and 8 for PCB V3.0.
Lsp
Lsp
Szs
V1.3
2020/05/13 Refine section 2 OS support part.
Lsp
Lsp
Szs
Lgp
Lgp
Szs
Update reference design
V2.0
2020/12/02 Update package information
Update key material list
V3.0
2021/03/06 Update package information
Lgp
Lgp
Szs
V3.1
2021/07/28 Update PCB Au information
LXY
LXY
QJP
V3.2
2021/08/31 Update package quanlity to 1500
LXY
LXY
QJP
FC
LXY
QJP
1.Update the specification format
2.Up and down electricity time series
supplement
V3.3
2022/02/07
3.The RF index was changed to ±2dbm
4.W4&W5 merge into a module datasheet
5.Update power supply DC Characteristics
and power consumption
V3.4
2022/05/17
Update packaging information
FC
LXY
QJP
V3.5
2022/06/02
Add -L4 version and module diagram
FC
LXY
QJP
FN-LINK TECHNOLOGY LIMITED
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6223E-UUD
1. General Description
1.1 Introduction
6223E-UUD is a small size and low profile of Wi-Fi + BT Combo module, board size is 12.2mm*13mm . It
can be easily manufactured on SMT process and highly suitable for tablet PC, ultra book, mobile device and
consumer products. It provides USB interface for Wi-Fi and Bluetooth. The module provides simple legacy
and 20MHz/40MHz co-existence mechanisms to ensure backward and network compatibility and Bluetooth
can support BT2.1+EDR/BT3.0 and BT4.2.
6223E-UUD uses highly integrated Wi-Fi/BT single chip based on advanced COMS process. 6223E-UUD
integrates whole Wi-Fi/BT function blocks into a chip, such as USB, 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.
1.2 Description
Model Name
6223E-UUD
Product Description
Support Wi-Fi/Bluetooth functionalities
Dimension
L x W x H: 12.2 x 13 x1.8 (typical) mm
Wi-Fi Interface
Support USB2.0
BT Interface
Support USB2.0
OS supported
Android /Linux/ Win CE /iOS /XP/WIN7/WIN10
Operating temperature
0°C to 70°C
Storage temperature
-55°C to 85°C
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6223E-UUD
2. Features
General Features
Operate at ISM frequency bands (2.4GHz)
IEEE standards support: IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.11d, IEEE 802.11e,
IEEE 802.11h, IEEE 802.11i
Enterprise level security which can apply WPA/WPA2 certification for Wi-Fi
Wi-Fi 1 transmitter and 1 receiver allow data rates supporting up to 150 Mbps downstream and 150
Mbps upstream PHY rates
WLAN Interface
USB for Wi-Fi and Bluetooth
Bluetooth Features
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
3. Block Diagram
Single antenna:
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6223E-UUD
Dual antenna:
4. General Specification
4.1 WI-FI Specification
Feature
Description
WLAN Standard
IEEE 802.11 b/g/n Wi-Fi compliant
Frequency Range
2.400 GHz ~ 2.4835 GHz (2.4 GHz ISM Band)
Number of Channels
2.4GHz:Ch1 ~ Ch14
Test Items
Typical Value
EVM
802.11b /11Mbps : 16dBm ± 2 dB
EVM -10dB
802.11g /54Mbps : 14dBm ± 2 dB
EVM -25dB
802.11n /MCS7
EVM -28dB
Output Power
: 13dBm ± 2 dB
Spectrum Mask
Meet with IEEE standard
Freq. Tolerance
±20ppm
Test Items
TYP Test Value
SISO
Receive
Sensitivity
(11b,20MHz) @8% PER
SISO
Receive
Sensitivity
(11g,20MHz) @10% PER
Standard Value
-
1Mbps
PER @ -91 dBm
≤-83
-
2Mbps
PER @ -89 dBm
≤-80
-
5.5Mbps
PER @ -87 dBm
≤-79
-
11Mbps
PER @ -85 dBm
≤-76
-
6Mbps
PER @ -87 dBm
≤-85
-
9Mbps
PER @ -86 dBm
≤-84
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6223E-UUD
SISO
Receive
Sensitivity
(11n,20MHz) @10% PER
SISO
Receive
Sensitivity
(11n,40MHz) @10% PER
Maximum Input Level
-
12Mbps
PER @ -84 dBm
≤-82
-
18Mbps
PER @ -82 dBm
≤-80
-
24Mbps
PER @ -79 dBm
≤-77
-
36Mbps
PER @ -75 dBm
≤-73
-
48Mbps
PER @ -71 dBm
≤-69
-
54Mbps
PER @ -70 dBm
≤-68
-
MCS=0
PER @ -87 dBm
≤-85
-
MCS=1
PER @ -84 dBm
≤-82
-
MCS=2
PER @ -82 dBm
≤-80
-
MCS=3
PER @ -79 dBm
≤-77
-
MCS=4
PER @ -75 dBm
≤-73
-
MCS=5
PER @ -71 dBm
≤-69
-
MCS=6
PER @ -70 dBm
≤-68
-
MCS=7
PER @ -69 dBm
≤-67
-
MCS=0,
PER @ -84 dBm
≤-82
-
MCS=1,
PER @ -81 dBm
≤-79
-
MCS=2,
PER @ -79 dBm
≤-77
-
MCS=3,
PER @ -76 dBm
≤-74
-
MCS=4,
PER @ -72 dBm
≤-70
-
MCS=5,
PER @ -68 dBm
≤-66
-
MCS=6,
PER @ -67 dBm
≤-65
-
MCS=7,
PER @ -66 dBm
≤-64
802.11b : ≥ -8 dBm
802.11g/n : ≥-20 dBm
4.2 Bluetooth Specification
Feature
Description
General Specification
Bluetooth Standard
Bluetooth V2.1+EDR/BT v3.0/BT v3.0+HS/BT v4.2
Host Interface
USB
Frequency Band
2402 MHz ~ 2480 MHz
Number of Channels
79 channels
Modulation
GFSK, π/4-DQPSK, 8-DPSK
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6223E-UUD
RF Specification
Output Power (Class 1)
Min(dBm)
Typical(dBm)
Max(dBm)
2
5
8
Sensitivity @ BER=0.1%
-89
for GFSK (1Mbps)
Sensitivity @ BER=0.01%
-86
for π/4-DQPSK (2Mbps)
Sensitivity @ BER=0.01%
-83
for 8DPSK (3Mbps)
5. ID setting information
WI-FI
Vendor ID
0BDAh
Product ID
D723h
6. Pin Definition
6.1 Pin Outline
< TOP VIEW >
Single antenna:
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6223E-UUD
Dual antenna:
6.2 Pin Definition details
NO. Name
Type
Description
1
GND
-
Ground connections
2
ANT 0
I/O
RF I/O
3
ANT1/NC
I/O
4
GND
-
5
BT_PCM_IN
I/O
6
BT_PCM_OUT
I/O
7
BT_PCM_SYNC
I/O
8
BT_PCM_CLK
I/O
Voltage
Dual antenna:RF I/O
Single antenna:Floating (NC)
Ground connections
BT_PCM_IN. If not used please NC,
Don’t connected to ground.
BT_PCM_OUT. If not used please NC,
Don’t connected to ground.
BT_PCM_SYNC. If not used please NC,
Don’t connected to ground.
BT_PCM_CLK. If not used please NC,
Don’t connected to ground.
3.3V
3.3V
3.3V
3.3V
Bluetooth device wake up host
9
BT_WAKE_HOST
O
IC pin GPIO14, pull high boot to test mode. pull low
3.3V
boot to normal mode. be careful to using this pin.
10
HOST_WAKE_BT
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Host wake up Bluetooth device
IC pin GPIO13
10
3.3V
6223E-UUD
11
VDD33
-
Main power voltage source input 3.3V
12
USB_DM
I/O
USB2.0 differential pair for WLAN And Bluetooth
13
USB_DP
I/O
USB2.0 differential pair for WLAN And Bluetooth
14
GND
-
Ground connections
P:POWER
I:INPUT
3.3V
O:OUTPUT
7. Electrical Specifications
7.1 Power Supply DC Characteristics
MIN
TYP
MAX
0
25
70
VCC33
3.0
3.3
3.6
V
VDDIO
1.62
1.8 or 3.3
3.6
V
Operating Temperature
Unit
deg.C
7.2 Power Consumption
VCC33 = 3.3V(Unit:mA)
Wi-Fi on Mode
TX
Power Consumption
(2.4G HT40)
RX
(2.4G HT40)
BT on
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68
110
107
8.5
6223E-UUD
7.3 Interface Circuit time series
7.3.1 module power-on&off time sequence
1.上下电时序请满足表格要求;
The power up ramp and power down ramp must meet the following table.
2.上下电过程如有较长时间中间电压停留都会有几率导致 efuse 被窜写;
If climbing process for a long time during power-on and power-off , It may cause efuse to be overwritten.
3.建议主芯片上电完成后,再给模组上电;
it is recommended to power on the module after platform side.
4.如有下图所示异常上下电时序,务必做相应调整符合时序规格;
If power on/off timing as below shown, must modify to meet the timing specification.
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7.3.2 Timing information
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8. Size reference
8.1 Module Picture
L x W : 13 x 12.2 (+0.3/-0.1) mm
FG6223EUUD-L4:
H: 1.8 (±0.2) mm
Weight
FN-LINK TECHNOLOGY LIMITED
0.51g
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6223E-UUD
8.2 Physical Dimensions
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8.3 Layout Recommendation
9. The Key Material List
Item
Part Name
Description
1
Crystal
2520 40MHz 15pF 10ppm
ECEC, TKD, Hosonic, JWT, TXC
2
Chipset
RTL8723DU-CG
Realtek
3
PCB
6223E-UUD-V3.0
XY-PCB, GDKX, Sunlord, SLPCB
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Manufacturer
6223E-UUD
10. Reference Design
Single antenna:
Dual antenna:
Note:
1. Please add 22uF cap for VCC_3V3.
2. For USB 2.0 differential signal, requires 90 ohm impedance.
3. For PIN2 and PIN3 RF IO trace, keep 50 ohm impedance.
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11. Recommended Reflow Profile
Referred to IPC/JEDEC standard.
Peak Temperature :