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[资料] MT6631_Design_Notice_V0.3_20160122

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发表于 2017-9-21 15:07:50 | 显示全部楼层 |阅读模式 来自 广东省深圳市
MT6631_Design_Notice_V0.3_20160122
Document Change List  
Version
Date of change
Description of change
Page
V0.1
20150630
Initial updated from MT6631 design notice V0.1

V0.2
20151117
Update bypass cap value sync with reference schematic
8,9
V0.3
20160126
Correct some wording about different platform supported
26


Update the rule that avoid the audio noise de-sense to FM Add
24


LTE B39 to GPS system level de-sense
Add 34~37
V0.4
201601024
WiFi 2.4G BAW/FBAR matching Design Guide
Add 34~35


Change power domain description, add Vcore,
AVDD12_WBG
8


New chip GPS use single-ended design
15,27


FM circuit add MT6355 design
25

Agenda
  • MT6631 Block Diagram
  • MT6631 Performance & Feature Overview
  • MT6631 sub-system application circuit guide

  • Control and IQ interface Application Design
  • WiFi/BT Application Design
  • GPS Application Design
  • FM Receiver Application Design
  • MT6631 sub-system layout Guide
  • MT6631 system level de-sense design guide
  • Primary MT6631 documents

MT6631 Block Diagram

mt6631

mt6631

MT6631 block diagram  


MT6631 Feature
General
MT6631 is a 4-in-1 connectivity RF chip which contains front-ends of a 2.4GHz Wi-Fi and Bluetooth transceiver, a 5GHz Wi-Fi transceiver, a GPS receiver and an FM receiver.
MT6631 supports integrated passive device to save footprint on PCB and cost due to Wi-Fi/Bluetooth/GPS external BoM (bill of materials) in a 40-pin QFN package.
▪ Wi-Fi / BT
• Concurrent reception (co-RX) of WiFi-2.4GHz and Bluetooth for higher throughput.
• Simultaneous operation (FDD) of WiFi-5GHz and Bluetooth.
▪ Wi-Fi
• Dual-band (2.4GHz and 5GHz) single stream 802.11 a/ b/g/n/ac RF, 20/40/80MHz bandwidth
• Supports worldwide Wi-Fi 5G channel including new band in US and China (5925MHz), and Bluetooth FDD operation
• Integrated 2.4GHz PA with max. 20dBm CCK output power,5GHz PA OFDM 54Mbps output power 17dBm and VHT80 MCS9 output power 15dBm.
• Typical Rx sensitivity with companion chip modem: -76.5dBm at both 11g 54Mbps mode and 11a 54Mbps mode, -62dBm at 11ac VHT80 MCS9 mode
• Integrated power detector to support per packet Tx power control
• Supports external PA and LNA for WiFi-2.4GHz and WiFi-5GHz

Bluetooth
• Bluetooth specification v2.1+EDR, 3.0+HS and v4.1+HS compliant
• Integrated PA with 8dBm (class 1) transmit power
• Typical Rx sensitivity with companion chip modem: GFSK -94dBm, DQPSK -93dBm, 8- DPSK -87.5dBm
▪ ANT/ANT+
• The wireless protocol standard for sport and fitness monitors
• Supports different profiles for various applications: sport & fitness, health & wellness,recreational activity, transportation, and information management, etc.
▪ FM
• 65 -108MHz with 50kHz step
• Supports RDS/RBDS
• Digital stereo modulator/demodulator
• Digital audio interface
▪ GPS
• RF supports GPS, Glonass, and Beidou.
• Simultaneous reception of GPS + Glonass + Beidou for more accurate positioning.
• Typical RX tracking sensitivity of -165dBm.
• Support external LNA
MT6631 Pin-out  

mt6631

mt6631



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发表于 2017-9-21 15:23:59 | 显示全部楼层 来自 广东省深圳市南山区
好东西mark下
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发表于 2017-9-21 17:31:26 | 显示全部楼层 来自 广东省深圳市
不错的资料,谢谢分享,好人
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发表于 2017-9-21 17:36:27 | 显示全部楼层 来自 广东省深圳市
学习学习,谢谢分享
发表于 2017-9-25 22:49:37 | 显示全部楼层 来自 韩国
Thanks for share
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发表于 2017-12-1 10:40:55 | 显示全部楼层 来自 上海市
不错的资料,谢谢分享
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发表于 2017-12-1 15:53:20 | 显示全部楼层 来自 上海市
学习学习,谢谢分享
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发表于 2018-2-9 14:07:37 | 显示全部楼层 来自 上海市
顶!!
发表于 2018-3-23 11:11:07 | 显示全部楼层 来自 日本 东京PEG
谢谢分享
发表于 2018-3-23 11:16:36 | 显示全部楼层 来自 日本 东京PEG
正好需要,谢谢
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