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Function of radio-related chip that MediaTek MT6628 of

Posted by Osakanataro 9 January 18, 2012 on Leave a Comment (1) Go to comments

"In July function of radio-related chip that MediaTek MT6620 of in ", I wrote an article about that MT6620 chip that is responsible for functions of the radio around the MTK made.

Then, " MTK MT6588/MT6583 appeared plan? early 2013 according to the table that you used in the article "and, it was described in the MT6588 generation, peripheral chips that MT6628 also be used.

More so had not been published, I was not in material, but full details had come out.

As a product, the two types of "MT6628Q" and "MT6628T".

- MT6628Q Wireless Connectivity 4-in-1 combo for SP and Tablet Market

- MT6628T Wireless Connectivity 3-in-1 combo for SP and Tablet Market

If you write easily the difference between the two spec 2

4in1 with wireless LAN / Bluetooth / GPS / FM radio: MT6628Q

3in1 with wireless LAN / Bluetooth / FM radio: MT6628T

thing. Pin arrangement is the same for both, it seems possible replacement.

(User is that, replace indeed it is impossible, but ...)

However, I etc. Talking about Chinese Sumafo how much, and ... but I want to think that it is to no GPS on a smartphone nowadays

main target of MT6628T it will be to such such as tablet in the home for possibly.

In, the old MT6620 and MT6628Q / MT6628T I tried to compare the but, is that there is likely to be degenerate on spec listed, it is a little subtle.

MT6628 reinforcement

for and wireless LAN, and Wifi Display and HotSpot 2.0 support

Part may have degenerated in MT6628

(StrikethroughPart of is) not listed in MT6628

LAN or wireless 802.11a/ B / g / n support

· GPS (U.S.) /Galileo (EU)/ Support (satellite-based augmentation system is operating in each country) QZSS (Japan Quasi-Zenith Satellite System) / SBAS

-Function corresponding to the spurt in Bluetooth voice of FM radio called "FM over Bluetooth"

·It seems to be the position information ensure low power consumption by the mechanism of MediaTek called "AlwaysLocate"

MT6620/MT6628 intersection

· Wi-Fi CERTIFIED Passpoint, Wi-Fi Direct support

· Bluetooth 3.0 + HS, and, Bluetooth 4.0 Low Energy support

· GPS sensitivity-165dBm

of America and the RDS (EU FM data broadcasting · FM radio RBDS) correspondence

there is a packet loss concealment system for the packet-voice? "PLC (Packet Loss Concealment) technology for superior audio quality"

● description of the MT6620 page

description of the page of △ MT6628Q

description of the page ■ MT6628T

● Low power, Small size and high performance WLAN / Bluetooth / GPS / FM Solution

△ Low power, Small size and high performance WLAN / Bluetooth / GPS / FM Solution

■ Low power, Small size and high performance WLAN / Bluetooth / FM Solution

● WLAN 802.11 a / ​​b / g / N dual band Single stream (20/40MHz) with dual band LNA and 2.4GHz PA Integration

△ WLAN 802.11 b / g / N dual band Single stream (20/40MHz) with LNA and PA Integration

■ WLAN 802.11 b / g / n dual band single stream (20/40MHz) with LNA and PA integration

● Bluetooth 3.0 + HS and V4.0 Low Energy Support Integration with PA

△ Bluetooth 3.0 + HS and V4.0 Low Energy Support Integration with PA

■ Bluetooth 3.0 + HS and V4.0 Low Energy Support Integration with PA

● Support GPS / Galileo / QZSS / SBAS with-165dBm tracking Sensitivity

△ Support GPS / QZSS / SBAS with-165dBm tracking Sensitivity

● FM Tx / Rx with RDS / RBDS Support

△ FM Rx with RDS / RBDS Support

■ FM Rx with RDS / RBDS Support

● Support WAPI hardware encryption and Wi-Fi Direct

△ Support WAPI hardware encryption and Wi-Fi Direct, Display and HotSpot2.0

■ Support WAPI hardware encryption and Wi-Fi Direct, Display and HotSpot2.0

● Support FM over Bluetooth

● PLC (Packet Loss Concealment) Technology for Superior audio quality

△ PLC (Packet Loss Concealment) Technology for Superior audio quality

■ PLC (Packet Loss Concealment) Technology for Superior audio quality

● Advanced AlwaysLocateTM location awareness technology with ultra low power consumption

● Flexible host interfaces include Single Support SDIO interface for all wireless functions

△ Flexible host interfaces include Single Support SDIO interface for all wireless functions

■ Flexible host interfaces include Single Support SDIO interface for all wireless functions

■ Pin-to-pin compatible with MT6628Q