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BL-M7668BU4
EEE 802.11a/b/g/n/ac 2T2R USB WiFi Module
I
Integrated Bluetooth 2.1+EDR/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 x70.0mm x 6.0mm
ShenZhen Bilian Electronic Co.,Ltd.
PDF pdfFactory Pro
www.fineprint.cn
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Summary of Contents for LB-Link BL-M7668BU4
- Page 1 BL-M7668BU4 EEE 802.11a/b/g/n/ac 2T2R USB WiFi Module Integrated Bluetooth 2.1+EDR/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 Size 33.0mm x70.0mm x 6.0mm ShenZhen Bilian Electronic Co.,Ltd.
- Page 2 IEEE 802.11a/b/g/n/ac 2T2R USB WIFI Module&BT2.1+EDR/4.2/5.0 Introduction BL-M7668BU4 module design is based on Mediatek MT7668BUN solution, The MT7668BUN is a highly integrated single chip which has built in a 2x2 dual-band wireless LAN radio and Bluetooth radio. It includes Bluetooth EDR and LE radio which complies with Bluetooth v2.1+EDR, v4.2, and v5.0.
- Page 3 BL-M7668BU4 IEEE 802.11a/b/g/n/ac 2T2R USB WIFI Module&BT2.1+EDR/4.2/5.0 • Specification reference This specification is based on additional references listed below. _ 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 •...
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Page 4: Mechanical Specification
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 Mechanical Specification • Mechanical Outline Drawing Typical Dimension (W x L ): 33.0mmx 70.0mm x 6.0mm General tolerance: ±0.3mm Product Picture • page 6 of 18 PDF pdfFactory Pro www.fineprint.cn... - Page 5 BL-M7668BU4 IEEE 802.11a/b/g/n/ac 2T2R USB WIFI Module&BT2.1+EDR/4.2/5.0 • Pin define • W F1 G Band Chi p out M at chi ng BT M at chi ng W F1 A Band Chi 1.6nH 0 ohm RFIP_BT BT_TRX C0201 C0201 RFIP_BT...
- Page 6 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 B uck _1V3_OU T Pin 64 C128 WF1AFE_1V3_IN 10pF 0. 1uF C0201 C0402 Pin 63 AVDD13_RXFE_BT 3. 3V Fu nc ti on : Pin 61 BT_3V3_IN NI / 10pF GPIO0 C0201 C0402...
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Page 7: Electrical Specification
BL-M7668BU4 IEEE 802.11a/b/g/n/ac 2T2R USB WIFI Module&BT2.1+EDR/4.2/5.0 ➢ Electrical Specification This Specification is based-on conductive DVT testing result. The extreme condition include overall temperature (0℃,+25℃,+40℃) and overall voltage (4.75V,5V,5.25V). • IEEE 802.11b Section: Items Contents Specification IEEE802.11b Mode DBPSK, DQPSK and CCK and DSSS... - Page 8 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 • IEEE 802.11g/a Section: Items Contents Specification IEEE802.11g & IEEE802.11a Mode BPSK, QPSK, 16QAM, 64QAM and OFDM CH1 to CH13 @ Channel 11g CH36 to CH165 Data rate 6, 9, 12, 18, 24, 36, 48, 54Mbps TX Characteristics Min.
- Page 9 BL-M7668BU4 IEEE 802.11a/b/g/n/ac 2T2R USB WIFI Module&BT2.1+EDR/4.2/5.0 • IEEE 802.11n HT20 Section: Items Contents IEEE802.11n HT20 @ Specification 2.4G IEEE802.11n Mode BPSK, QPSK, 16QAM, 64QAM and OFDM CH1 to CH13 @ Channel 2.4G CH36 to Data rate (MCS index) MCS0/1/2/3/4/5/6/7/8/9/10/11/12/13/14/15 TX Characteristics Min.
- Page 10 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 • IEEE 802.11n HT40 Section: Items Contents IEEE802.11n HT20 @ Specification 2.4G IEEE802.11n Mode BPSK, QPSK, 16QAM, 64QAM and OFDM CH3 to CH11 @ Channel 2.4G CH38 to Data rate (MCS index)
- Page 11 BL-M7668BU4 IEEE 802.11a/b/g/n/ac 2T2R USB WIFI Module&BT2.1+EDR/4.2/5.0 • IEEE 802.11ac Section: Items Contents Specification IEEE802.11ac Mode BPSK, QPSK, 16QAM, 64QAM ,256QAM and OFDM CH36 CH165 Channel VHT20 CH38 CH163 VHT40 CH42 Data rate (MCS index) MCS0/1/2/3/4/5/6/7/8/9 TX Characteristics Min. Typ.
- Page 12 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 • Bluetooth Section: 3.6.1BR Specification Items Contents Host Interface Antenna Reference Small antennas with 0~2 dBi peak gain Channel CH0 to CH78 Modulation GFSK Min. Typ. Max. Unit TX Characteristics 2.Modulation Characteristics 1)Delta f1(Avg) 2)Delta f2max(For at least 99.9% of all Delta f2max)
- Page 13 BL-M7668BU4 IEEE 802.11a/b/g/n/ac 2T2R USB WIFI Module&BT2.1+EDR/4.2/5.0 3.6.2 EDR Specification Items Contents Host Interface Antenna Reference Small antennas with 0~2 dBi peak gain Channel CH0 to CH78 π/4-DQPSK 、8PSK Modulation Min. Typ. Max. Unit TX Characteristics 1) π/4-DQPSK 2) 8PSK 2.
- Page 14 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 3.6.3 LE Specification Items Contents Host Interface Antenna Reference Small antennas with 0~2 dBi peak gain Channel CH0 to CH39 Min. Typ. Max. Unit TX Characteristics 1. Output power at NOC 2. Modulation Characteristics 1)Delta f1(Avg) 2)Delta f2max(For at least 99.9% of all...
- Page 15 BL-M7668BU4 IEEE 802.11a/b/g/n/ac 2T2R USB WIFI Module&BT2.1+EDR/4.2/5.0 ➢ Current consumption • WLAN current consumption Average current（mA） Description Sleep mode，radio off 2.4GHz RX power saving，DTIM=1 2.4GHz RX active，HT20，MCS15 2.4GHz TX CCK，11Mbps@21dBm 2.4GHz TX HT20，MCS15 @17.5dBm 2.4GHz TX HT20，MCS8 @18dBm 5GHz VHT80 RX listen，2RX 5GHz RX active，VHT80，MCS9，Nss=2...
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Page 16: Packaging Information
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: page 18 of PDF pdfFactory Pro www.fineprint.cn... - Page 17 FCC Statement This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) thi s device may not cause harmful interference, and (2) this device must accept any interference received, incl uding interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user’...
- Page 18 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.
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