Ralink RT5572

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  • The Ralink RT5572 is a USB Wi-Fi single chip, typically used in Wi-Fi dongles.
For a list of all currently documented Ralink chipsets with specifications, see Ralink.

Properties[edit]

  • Manufacturer: Ralink
  • Part name: RT5572
  • Type: chip
  • Number of busses: 1
  • Bus(es): USB 2.0
  • Number of bands: 2
  • Band(s): 2.4GHz, 5GHz
  • Data rate: 300Mbps
  • MIMO configuration: 2x2:2 (2T2R)
  • IEEE 802.11 PHY Modes: a,b,g,n
  • Integrated RF: PA, LNA, T/R Switch
  • Integrated Functions: 802.11 Baseband, 802.11 MAC
  • Externally required functions: 2.4/5G diplexer, 2.4/5G antenna,
40MHz crystal, SPI flash, serial EEPROM, 3.3/1.5V regulator
  • Marking on chip: Ralink; RT5572N; TNFX027509; 1302ATA1

Device ID[edit]

Default USB ID:

  • 148f:5572 (Ralink RT5572)

Non-standard USB IDs:

Linux support[edit]

Built-in Linux kernel support:

3rd-party linux support:

Product brief[edit]

Images[edit]

Devices using RT2870[edit]

Automatically generated tables[edit]

26 total devices

 InterfaceFFUSB conn.ManufManuf. mdlVendor IDDevice IDChip1 modelPHY modesMIMO configOUIEst. year
AVM FRITZ!WLAN USB Stick N v2USBdongleMale A057c8501RT5572abgn2x2:224:65:112013
Alpha Networks WUS-ND12AUSB (non-standard connector)RT5572abgn2x2:22011
Alpha Networks WUS-ND12BUSBdongleMale ART5572abgn2x2:22012
Buffalo WI-U2-300DUSBdongleMale ADelta Networks04110241RT5572abgn2x2:2B0:C7:452013
D-Link DWA-160 rev B2USBdongleMale AAlpha NetworksWUS-ND1220013c1aRT5572abgn2x2:2BC:F6:852011
D-Link DWA-160 rev C1USBdongleMale AAlpha Networks20013c21RT5572abgn2x2:2
EnGenius EUB600 v2USBdongleMale ASenaoRT5572abgn2x2:22013
LG TWFM-L006DUSB (non-standard connector)LGRT5572abgn2x2:294:44:442014
Lenovo 03T8726USBdongleMale AWistron NeWebDNUR-V72RT5572abgn2x2:22013
Lite-On WN4508RUSB (non-standard connector)Lite-OnRT5572abgn2x2:22013
Lite-On WN6500RHMini PCIe (USB, half)RT5572abgn2x2:220:68:9D2013
MTN MT-WN813NMUSB (non-standard connector)TCL Technoly ElectronicsRT5572abgn2x2:22013
Netis WF2150USBdongleMale ANetis148f5572RT5572abgn2x2:22012
Netis WF2151USBdongleMale ANetis148f5572RT5572abgn2x2:22013
Rosewill RNX-N600UBUSBdongleMale ATP-LINKTL-WDN3200RT5572abgn2x2:22014
Rosewill RNX-N600UBE v2USBcorded (modular) adapterFemale Mini-BZioncom148f5572RT5572abgn2x2:22013
Samsung WIDT20RUSB (non-standard connector)Wistron NeWebDNUR-S57RT5572abgn2x2:214:49:E0
5C:A3:9D
B4:07:F9
C4:73:1E
DC:71:44
E4:E0:C5
2012
Shenzhen MTN Electronics MTO-WN820NMUSB (non-standard connector)4-pin headerRT5572abgn2x2:22013
SparkLAN WUBR-508NUSBdongleMale ACC&CRT5572abgn2x2:22012
TP-LINK TL-WDN3200USBdongleMale A148f5572RT5572abgn2x2:2C4:6E:1F2012
Unex DNUR-S2USB (non-standard connector)RT5572abgn2x2:2
Unex DNUR-V72USBRT5572abgn2x2:2
Winstars WS-WN688N5 rev DUSBdongleMale A148f5572RT5572abgn2x2:2
Wistron NeWeb DNUR-P1USB (non-standard connector)Wistron NeWebRT5572abgn2x2:22012
Wistron NeWeb DNUR-S2USB (non-standard connector)Wistron NeWebRT5572abgn2x2:2A8:54:B22013
Wistron NeWeb DNUR-SM1USB (non-standard connector)RT5572abgn2x2:22014

Technical info[edit]

Linux 3.11 dmesg

usb 1-2: new high-speed USB device number 5 using ehci-pci
usb 1-2: New USB device found, idVendor=2001, idProduct=3c1a
usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-2: Product: 11n Adapter
usb 1-2: Manufacturer: Ralink
usb 1-2: SerialNumber: 1.0
usb 1-2: reset high-speed USB device number 5 using ehci-pci
ieee80211 phy0: rt2x00_set_rt: Info - RT chipset 5592, rev 0222 detected
ieee80211 phy0: rt2x00_set_rf: Info - RF chipset 000f detected
ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
usbcore: registered new interface driver rt2800usb
ieee80211 phy0: rt2x00lib_request_firmware: Info - Loading firmware file 'rt2870.bin'
ieee80211 phy0: rt2x00lib_request_firmware: Info - Firmware detected - version: 0.29

lsmod

rt2800usb              27005  0 
rt2x00usb              20713  1 rt2800usb
rt2800lib              79963  1 rt2800usb
rt2x00lib              55238  3 rt2x00usb,rt2800lib,rt2800usb
crc_ccitt              12707  1 rt2800lib
mac80211              596961  3 rt2x00lib,rt2x00usb,rt2800lib
cfg80211              479757  2 mac80211,rt2x00lib

iw info phy0

Wiphy phy0
        Band 1:
                Capabilities: 0x2f2
                        HT20/HT40
                        Static SM Power Save
                        RX Greenfield
                        RX HT20 SGI
                        RX HT40 SGI
                        TX STBC
                        RX STBC 2-streams
                        Max AMSDU length: 3839 bytes
                        No DSSS/CCK HT40
                Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
                Minimum RX AMPDU time spacing: 2 usec (0x04)
                HT RX MCS rate indexes supported: 0-15, 32
                TX unequal modulation not supported
                HT TX Max spatial streams: 2
                HT TX MCS rate indexes supported may differ
                Frequencies:
                        * 2412 MHz [1] (20.0 dBm)
                        * 2417 MHz [2] (20.0 dBm)
                        * 2422 MHz [3] (20.0 dBm)
                        * 2427 MHz [4] (20.0 dBm)
                        * 2432 MHz [5] (20.0 dBm)
                        * 2437 MHz [6] (20.0 dBm)
                        * 2442 MHz [7] (20.0 dBm)
                        * 2447 MHz [8] (20.0 dBm)
                        * 2452 MHz [9] (20.0 dBm)
                        * 2457 MHz [10] (20.0 dBm)
                        * 2462 MHz [11] (20.0 dBm)
                        * 2467 MHz [12] (20.0 dBm) (passive scanning, no IBSS)
                        * 2472 MHz [13] (20.0 dBm) (passive scanning, no IBSS)
                        * 2484 MHz [14] (20.0 dBm) (passive scanning, no IBSS)
                Bitrates (non-HT):
                        * 1.0 Mbps
                        * 2.0 Mbps (short preamble supported)
                        * 5.5 Mbps (short preamble supported)
                        * 11.0 Mbps (short preamble supported)
                        * 6.0 Mbps
                        * 9.0 Mbps
                        * 12.0 Mbps
                        * 18.0 Mbps
                        * 24.0 Mbps
                        * 36.0 Mbps
                        * 48.0 Mbps
                        * 54.0 Mbps
        Band 2:
                Capabilities: 0x2f2
                        HT20/HT40
                        Static SM Power Save
                        RX Greenfield
                        RX HT20 SGI
                        RX HT40 SGI
                        TX STBC
                        RX STBC 2-streams
                        Max AMSDU length: 3839 bytes
                        No DSSS/CCK HT40
                Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
                Minimum RX AMPDU time spacing: 2 usec (0x04)
                HT RX MCS rate indexes supported: 0-15, 32
                TX unequal modulation not supported
                HT TX Max spatial streams: 2
                HT TX MCS rate indexes supported may differ
                Frequencies:
                        * 5180 MHz [36] (20.0 dBm) (passive scanning, no IBSS)
                        * 5190 MHz [38] (20.0 dBm) (passive scanning, no IBSS)
                        * 5200 MHz [40] (20.0 dBm) (passive scanning, no IBSS)
                        * 5210 MHz [42] (20.0 dBm) (passive scanning, no IBSS)
                        * 5220 MHz [44] (20.0 dBm) (passive scanning, no IBSS)
                        * 5230 MHz [46] (20.0 dBm) (passive scanning, no IBSS)
                        * 5240 MHz [48] (20.0 dBm) (passive scanning, no IBSS)
                        * 5250 MHz [50] (disabled)
                        * 5260 MHz [52] (disabled)
                        * 5270 MHz [54] (disabled)
                        * 5280 MHz [56] (disabled)
                        * 5290 MHz [58] (disabled)
                        * 5300 MHz [60] (disabled)
                        * 5310 MHz [62] (disabled)
                        * 5320 MHz [64] (disabled)
                        * 5500 MHz [100] (disabled)
                        * 5510 MHz [102] (disabled)
                        * 5520 MHz [104] (disabled)
                        * 5530 MHz [106] (disabled)
                        * 5540 MHz [108] (disabled)
                        * 5550 MHz [110] (disabled)
                        * 5560 MHz [112] (disabled)
                        * 5570 MHz [114] (disabled)
                        * 5580 MHz [116] (disabled)
                        * 5590 MHz [118] (disabled)
                        * 5600 MHz [120] (disabled)
                        * 5610 MHz [122] (disabled)
                        * 5620 MHz [124] (disabled)
                        * 5630 MHz [126] (disabled)
                        * 5640 MHz [128] (disabled)
                        * 5650 MHz [130] (disabled)
                        * 5660 MHz [132] (disabled)
                        * 5670 MHz [134] (disabled)
                        * 5680 MHz [136] (disabled)
                        * 5690 MHz [138] (disabled)
                        * 5700 MHz [140] (disabled)
                        * 5745 MHz [149] (20.0 dBm) (passive scanning, no IBSS)
                        * 5755 MHz [151] (20.0 dBm) (passive scanning, no IBSS)
                        * 5765 MHz [153] (20.0 dBm) (passive scanning, no IBSS)
                        * 5775 MHz [155] (20.0 dBm) (passive scanning, no IBSS)
                        * 5785 MHz [157] (20.0 dBm) (passive scanning, no IBSS)
                        * 5795 MHz [159] (20.0 dBm) (passive scanning, no IBSS)
                        * 5805 MHz [161] (20.0 dBm) (passive scanning, no IBSS)
                        * 5825 MHz [165] (20.0 dBm) (passive scanning, no IBSS)
                        * 4920 MHz [-16] (disabled)
                        * 4940 MHz [-12] (disabled)
                        * 4960 MHz [-8] (disabled)
                        * 4980 MHz [-4] (disabled)
                Bitrates (non-HT):
                        * 6.0 Mbps
                        * 9.0 Mbps
                        * 12.0 Mbps
                        * 18.0 Mbps
                        * 24.0 Mbps
                        * 36.0 Mbps
                        * 48.0 Mbps
                        * 54.0 Mbps
        max # scan SSIDs: 4
        max scan IEs length: 2257 bytes
        Coverage class: 0 (up to 0m)
        Supported Ciphers:
                * WEP40 (00-0f-ac:1)
                * WEP104 (00-0f-ac:5)
                * TKIP (00-0f-ac:2)
                * CCMP (00-0f-ac:4)
        Available Antennas: TX 0 RX 0
        Supported interface modes:
                 * IBSS
                 * managed
                 * AP
                 * AP/VLAN
                 * WDS
                 * monitor
                 * mesh point
        software interface modes (can always be added):
                 * AP/VLAN
                 * monitor
        valid interface combinations:
                 * #{ AP, mesh point } <= 8,
                   total <= 8, #channels <= 1
        Supported commands:
                 * new_interface
                 * set_interface
                 * new_key
                 * new_beacon
                 * new_station
                 * new_mpath
                 * set_mesh_params
                 * set_bss
                 * authenticate
                 * associate
                 * deauthenticate
                 * disassociate
                 * join_ibss
                 * join_mesh
                 * set_tx_bitrate_mask
                 * action
                 * frame_wait_cancel
                 * set_wiphy_netns
                 * set_channel
                 * set_wds_peer
                 * Unknown command (84)
                 * Unknown command (87)
                 * Unknown command (85)
                 * Unknown command (89)
                 * Unknown command (92)
                 * testmode
                 * connect
                 * disconnect
        Supported TX frame types:
                 * IBSS: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
                 * managed: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
                 * AP: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
                 * AP/VLAN: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
                 * mesh point: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
                 * P2P-client: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
                 * P2P-GO: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
                 * Unknown mode (10): 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
        Supported RX frame types:
                 * IBSS: 0x40 0xb0 0xc0 0xd0
                 * managed: 0x40 0xd0
                 * AP: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0
                 * AP/VLAN: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0
                 * mesh point: 0xb0 0xc0 0xd0
                 * P2P-client: 0x40 0xd0
                 * P2P-GO: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0
                 * Unknown mode (10): 0x40 0xd0
        Device supports RSN-IBSS.
        HT Capability overrides:
                 * MCS: ff ff ff ff ff ff ff ff ff ff
                 * maximum A-MSDU length
                 * supported channel width
                 * short GI for 40 MHz
                 * max A-MPDU length exponent
                 * min MPDU start spacing
        Device supports TX status socket option.
        Device supports HT-IBSS.

lsusb -v

Bus 001 Device 006: ID 2001:3c1a D-Link Corp. DWA-160 802.11abgn Xtreme N Dual Band Adapter(rev.B2) [Ralink RT5572]
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0 
  bDeviceProtocol         0 
  bMaxPacketSize0        64
  idVendor           0x2001 D-Link Corp.
  idProduct          0x3c1a DWA-160 802.11abgn Xtreme N Dual Band Adapter(rev.B2) [Ralink RT5572]
  bcdDevice            1.01
  iManufacturer           1 Ralink
  iProduct                2 11n Adapter
  iSerial                 3 1.0
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           53
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              450mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           5
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass    255 Vendor Specific Subclass
      bInterfaceProtocol    255 Vendor Specific Protocol
      iInterface              5 1.0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x01  EP 1 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x02  EP 2 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x03  EP 3 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x04  EP 4 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
Device Qualifier (for other device speed):
  bLength                10
  bDescriptorType         6
  bcdUSB               2.00
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0 
  bDeviceProtocol         0 
  bMaxPacketSize0        64
  bNumConfigurations      1
Device Status:     0x0000
  (Bus Powered)

See also[edit]