MediaTek MT7615


 * MediaTek MT7615(E/N) • Product page - 4x4:4SS 802.11ac Wave2 MU-MIMO
 * MediaTek MT7615B • Product page - 3x3:4SS 802.11ac Wave2 MU-MIMO
 * MediaTek MT7615D • Product page - 2x 2x2:2SS 802.11bgn/an+ac Wave2 MU-MIMO
 * MediaTek MT7615S • Product page - 3x3:4SS 802.11bgn

Description
MT7615 is designed to support standard based features in the areas of security, quality of service and
 * international regulations, giving end users the greatest performance any time and in any circumstance.

MT7615 supports concurrent dual-band operation at 5GHz and 2.4GHz band (DBDC, Dual-Band-Dual-Concurrent).

It enables diversified applications that require one link at 2.4GHz band, and the other at less crowded
 * 5GHz band simultaneously. With the advent of 802.11ac, multiuser MIMO (MU-MIMO) is defined.

MT7615 supports MU-MIMO with different configurations. An AP is able to use its antenna arrays to transmit
 * multiple frames to different clients at the same time and over the same frequency spectrum.

Features

 * Embedded ARM Cortex-R4 Processor for full host CPU offload
 * Embedded 32-bit RISC Microprocessor (Andes MCU)


 * Supports 4x4 4SS 11ac Wave2 MU-MIMO and 160MHz channels
 * Supports 5, 10, 20, 40 and 80 channels (MT7615B/D/E/S/N)
 * Supports 80+80 and 160MHz channels (only MT7615E/N)


 * 4T4R with support of up to 1733Mbps PHY rate max
 * Configurable 4x4/3x3 or 2x2 n + 2x2 ac DBDC


 * MU-MIMO configurations of:
 * 4 users: 4x 1SS
 * 3 users: 2x 1SS + 1x 2SS or 3x 1SS
 * 2 users: 2x 2SS or 1x 1SS + 1x 2SS or 2x 1SS


 * iNIC Gen2 with full Wi-Fi offload
 * Highly integrated RF with 40nm low power process
 * Intelligent Power Saving
 * MPDU up to 8K, A-MPDU up to 1M
 * Hardware-based Airtime Fairness (QoS)
 * Integrate high efficiency internal 2.4/5GHz PAs
 * Supports external PA/LNA/TRSW design
 * Proprietary LTE coexistence over UART
 * Noise mitigation:
 * Supports background scan function for fast channel switching
 * Supports spectrum analysis for non-Wi-Fi signals


 * Intelligent Calibration (iCal) reduces the production time
 * WoWLAN via GPIO (client mode), supports Host Sleep (AP mode)
 * Compact 12x12 mm DRQFN-118 package with PCIe Gen2 interface

Block Diagram

Drivers

 * 4.0.1.0 MediaTek
 * (MT7603e_LinuxAP_V4.0.1.0rev1_DPA_20150629)
 * (ANDES microcode - production version 20150624)
 * MT7603E - PCIe/MT_MAC (2.4 GHz)
 * (MT7603e_LinuxAP_V4.0.1.0rev1_DPA_20150629) dl
 * (MT76x2e_MT7620_LinuxAP_V3.0.4.0_DPA_20150617)


 * 4.0.1.3 MediaTek
 * (MT7628-STA-4.0.1.4) dl
 * MT7628 - APSoC RBUS/MT_MAC (2T2R 2.4GHz)
 * MT7688 - APSoC RBUS/MT_MAC (1T1R 2.4GHz)


 * 4.4.0.1 MediaTek
 * (MT7615_LinuxAP_V4.4.0.1_20151231_144753) dl
 * MT7615 - APSoC MT_MAC (1x 4T4R/2x 2T2R 2.4/5GHz)


 * 4.4.0.2 MediaTek
 * (MT7615_LinuxAP_V4.4.0.2_20160228) dt99/mt7615


 * 4.4.1.0 MediaTek
 * (MT7615_LinuxAP_V4.4.1.0_20160701)
 * MT7615E - APSoC MT_MAC (2.4/5 GHz)
 * SB mode: 4T4R 802.11ac 5GHz (BW160)
 * DBDC mode: 2T2R 2.4GHz + 2T2R 5GHz
 * MT7621AT/MT7615EN - ASUS RT-AC85U


 * 4.4.1.1 MediaTek
 * (MT7615_LinuxAP_V4.4.1.1_20170116)
 * MT7621AT/MT7615DN - Phicomm K2P


 * 4.4.1.2 MediaTek
 * (MT7615_LinuxAP_V4.4.1.2_CP3_20170514) dt99/mt7615 - 212А510
 * Explicit Beamforming (eBF) + SU/MU-MIMO 2x 1SS (5GHz)
 * Implicit Beamforming (iBF) (5GHz), Airtime Fairness (AF)
 * RED (Random Early Drop), DFS (ZeroDFS), BW160/80+80


 * 4.4.2.1 MediaTek
 * MT7615_LinuxAP_V4.4.2.1_20170829 hanwckf/mt7615


 * 5.0.2.0 MediaTek
 * MT7615 AP Driver version: 5.0.2.0 - SDK 5.0 (05/2018) - 212А602


 * 5.0.3.0 MediaTek
 * MT7615 AP Driver version: 5.0.3.0 kreasnik/7622_7615


 * 5.0.3.1 MediaTek
 * MT7615 AP Driver version: 5.0.3.1 - Release 2.15.A.4.0-3 (ndm) - 215A403


 * 5.0.3.2 MediaTek
 * MT7615 AP Driver version: 5.0.3.2 MeIsReallyBa/mtk-openwrt-sdk-v4.1.0.4

Devices using MT7615
total devices