background image

 
Integration  instructions  for  host  product  manufacturers  according  to  KDB  996369  D03  OEM 
Manual v01 
2.2 List of applicable FCC rules  

 

CFR 47 FCC PART 15 SUBPART C has been investigated. It is applicable to the modular transmitter  

2.3 Specific operational use conditions  

 

This  module  is  stand-alone  modular.  If  the  end  product  will  involve  the  Multiple  simultaneously  transmitting  condition  or  different 
operational conditions for a stand-alone modular transmitter in a host, host manufacturer have to consult with module manufacturer 
for the installation method in end system. 
 

2.4 Limited module procedures  

Not applicable 

2.5 Trace antenna designs  

Not applicable 

2.6 RF exposure considerations  

 

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 between the radiator & your body. 
 

2.7 Antennas 

 

This  radio  transmitter 

2AL6KBL-M7668BU4

  has  been  approved  by  Federal  Communications  Commission  to  operate  with  the 

antenna  types  listed  below,  with  the  maximum  permissible  gain indicated.  Antenna  types  not  included  in  this  list  that  have  a  gain 
greater than the maximum gain indicated for any type listed are strictly prohibited for use with this device.  

Model 

Type 

Connector 

Peak gain ( dBi ) 

2400-2483.5 

MHz 

5150-5250 

MHz 

5250-5350 

MHz 

5470-5725 

MHz 

5725-5850 

MHz 

2400-2483.5 

MHz 

External

 

Antenna 

1.0dBi for BT

2.0dBi for 

WLAN

 

5000-5900 

MHz 

External

 

Antenna 

2.0dBi 

2.0dBi 

 
2.8 Label and compliance information 

 

The final end product must be labeled in a visible area with the following" Contains FCC ID:2AL6KBL-M7668BU4".

 

2.9 

Information 

on 

test 

modes 

and 

additional 

testing 

requirements

 

Host manufacturer is strongly recommended to confirm compliance with FCC requirements for the transmitter when the module is 
installed in the host. 

 

2.10 Additional testing, Part 15 Subpart B disclaimer 

 

Host manufacturer is responsible for compliance of the host system with module installed with all other applicable requirements for 
the system such as Part 15 B.    

 

Summary of Contents for BL-M7668BU4

Page 1: ...4 2 5 0 Features 3 Reserving System IEEE Std 802 11a IEEE Std 802 11b IEEE Std 802 11g IEEE Std 802 11n IEEE Std 802 11ac Bluetooth 2 1 EDR 4 2 5 0 4 Chip Solution Mediatek MT7668BUN 5 Size 33 0mm x7...

Page 2: ...circumstance This documentation describes the engineering requirements specification RF module Overview The general HW architecture for the module is shown in Figure 1 This WLAN Module design is base...

Page 3: ...11a b g n ac 2x2 Bluetooth 2 1 EDR 4 2 5 0 Modulation WIFI 11b DBPSK DQPSK and CCK and DSSS 11a g BPSK QPSK 16QAM 64QAM and OFDM 11n BPSK QPSK 16QAM 64QAM and OFDM 11ac BPSK QPSK 16QAM 64QAM 256QAM a...

Page 4: ...WIFI Module BT2 1 EDR 4 2 5 0 Module BT2 1 EDR 4 2 5 0Module BT2 1 EDR 4 2 5 0 2 Mechanical Specification Mechanical Outline Drawing Typical Dimension W x L 33 0mmx 70 0mm x 6 0mm General tolerance 0...

Page 5: ...BT RFIP_BT BT_TRX 2 50 Ohm 1 3nH L0201 C14 0 9pF C0201 L5 C15 1 5nH 2 7nH L0201 C0201 C16 0 5pF C0201 Pin define SCH W F Front end IN BT C7 0 ohm C0201 BT_TRX CON3 ANT BT_RF C163 C164 NI NI C0201 C020...

Page 6: ...C165 4 7uF C0603 C24 0 1uF C0402 17 LX 18 19 AVDD33_BUCK LX AVSS33_BUCK ANTSEL0 ANTSEL2 ANTSEL3 41 40 ANTSEL2 39 Pin 48 WF0G_PA_3V3 3 3V Buck_1V3_OUT L10 C37 10pF C38 NI 10pF C70 2 2uF R32 10K ohm R0...

Page 7: ...S Channel CH1 to CH13 Data rate 1 2 5 5 11Mbps TX Characteristics Min Typ Max Unit Remar k 1 Power Levels Calibrated 2 Spectrum Mask Target Power 1 fc 11MHz to 22MHz 30 dBr 2 fc 22MHz 50 dBr 3 Constel...

Page 8: ...at fc 20MHz 28 dBr 3 at fc 30MHz 40 dBr 3 Constellation Error EVM Target Power 1 6Mbps 5 dB 2 9Mbps 8 dB 3 12Mbps 10 dB 4 18Mbps 13 dB 5 24Mbps 16 dB 6 36Mbps 19 dB 7 48Mbps 22 dB 8 54Mbps 25 dB 4 Fre...

Page 9: ...8 dBr 3 at fc 30MHz 45 dBr 3 Constellation Error EVM Target Power 1 MCS0 5 dB 2 MCS1 10 dB 3 MCS2 13 dB 4 MCS3 16 dB 5 MCS4 19 dB 6 MCS5 22 dB 7 MCS6 25 dB 8 MCS7 28 dB 4 Frequency Error 1 IEEE802 11n...

Page 10: ...c 21MHz 20 dBr 2 at fc 40MHz 28 dBr 3 at fc 60MHz 45 dBr 3 Constellation Error EVM Target Power 1 MCS0 5 dB 2 MCS1 10 dB 3 MCS2 13 dB 4 MCS3 16 dB 5 MCS4 19 dB 6 MCS5 22 dB 7 MCS6 25 dB 8 MCS7 28 dB 4...

Page 11: ...Hz 120MHz 40 dB r 3 Constellation Error EVM Target Power 1 MCS0 5 dB 2 MCS1 10 dB 3 MCS2 13 dB 4 MCS3 16 dB 5 MCS4 19 dB 6 MCS5 22 dB 7 MCS6 25 dB 8 MCS7 27 dB 9 MCS8 30 dB 10 MCS9 32 dB 4 Frequency E...

Page 12: ...Max Unit TX Characteristics 2 Modulation Characteristics 1 Delta f1 Avg 157 kHz 2 Delta f2max For at least 99 9 of all Delta f2max 121 kHz 3 Delta f2 Delta f1 0 85 kHz 3 Initial Carrier Frequency Tole...

Page 13: ...DQPSK 8PSK Min Typ Max Unit TX Characteristics 1 4 DQPSK 2 8PSK 2 Frequency Stability kHz 1 Omega i 4 kHz 2 Omega 0 4 kHz 3 Omega 0 Omega i 4 3 Modulation Accuracy 1 RMS DEVM 4 DQPSK 9 8PSK 9 2 Peak D...

Page 14: ...Output power at NOC 4 dBm 2 Modulation Characteristics 1 Delta f1 Avg 225 275 kHz 2 Delta f2max For at least 99 9 of all Delta f2max 185 kHz 3 Delta f2 Delta f1 0 8 0 94 Hz Hz 3 Carrier frequency off...

Page 15: ...ep mode radio off 1 5 Bluetooth TX 9dBm 42 Bluetooth RX 21 Bluetooth SCO connection HV3 packets sniff mode scan page scan interval 1 28sec inquiry scan interval 2 56s sniff interval 500ms 21 Bluetooth...

Page 16: ...page 18 of BL M7668BU4 IEEE 802 11a b g n ac 2T2R USB WIFI Module BT2 1 EDR 4 2 5 0 Module BT2 1 EDR 4 2 5 0Module BT2 1 EDR 4 2 5 0 Packaging Information PDF pdfFactory Pro www fineprint cn...

Page 17: ...minimum distance 0cm between the radiator and your body This transmitter must not be co located or operating in conjunction with any other antenna or transmitter Country Code selection feature to be...

Page 18: ...smitter 2AL6KBL M7668BU4 has been approved by Federal Communications Commission to operate with the antenna types listed below with the maximum permissible gain indicated Antenna types not included in...

Reviews: