TP-LINK SR20

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abgn+ac
wireless router, IoT hub
Wikipedia
Platform
BrandModelRev
TP-LINK SR20
FCC ID
IC ID
Board ID
1601082SR20LCD
Type
wireless router, IoT hub
CPU1
Broadcom BCM4709A0
CPU1 Speed
1 GHz   ( 2 cores )
CPU2
STMicro STM32F429II
Flash1 Chip
ESMT F59L1G81MA-25T
Flash1 Size
128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br />
Flash2 Chip
Winbond W25Q256FVFG
Flash2 Size
32 MiB33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br />
RAM1 Size
256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br />
RAM1 Chip
Nanya NT5CC128M16IP-DI
ETH chip1
Broadcom BCM4709A0
Switch
Broadcom BCM4709A0
Ethernet Port Count
1-1GbE-WAN
4-1GbE-LAN

802dot11 OUI: none specified

Expansion IF types
USB 3.0, USB 2.0, SD Card slot
Connector type
barrel
Flags:
256QAM, ZigBee, Z-Wave, touchscreen

Additional chips
2.4GHz Power Amplifier IC;Skyworks;SKY2623L;SKY, 2623L, 551LB;3;
5GHz WLAN Power Amplifier Module;Skyworks;SKY85405;SKY85405, 541LH, 1541 MY;3;
ZigBee Proprietary 2.4 GHz Communications SoC;TI;CC2530;;1;
2.4 GHz Range Extender/RF Front End Module;TI;CC2592;;1;
Z-Wave SoC/Transciever;Sigma Designs;ZM5101;ZM5101A-CME3, A703427 1, 1529 TWN;1;

Other

Default login user: admin
Default login password: admin
admin:admin credentials used by 1310 additional devices
of which 276 are TP-LINK devices

Manuf/OEM/ODM
Retail
FCC approval date 07 November 2016
(Est.) initial retail price (in USD): $249.99
Country of manuf China
Radio 1
Chip1
Broadcom BCM4360
Wireless interface OUI
none specified
Antenna Connector Type
none specified
MIMO status
3x3:3
Wireless Standard
IEEE 802.11a/n/ac
Radio 2
Chip1
Broadcom BCM4360
Wireless interface OUI
none specified
Antenna Connector Type
none specified
MIMO status
3x3:3
Wireless Standard
IEEE 802.11b/g/n

For a list of all currently documented Broadcom chipsets with specifications, see Broadcom.
For a list of all currently documented STMicro chipsets with specifications, see STMicro.

For a list of all currently documented TP-LINK device with specifications, see TP-LINK.

AC1900 Smart Home Router with Touch Screen

Product page

"1601082SR20LCD Rev1.0sp1" is silkscreened

on the main board in the FCC photos.

"1601282SR20LCD Rev1.0sp1" is silkscreened

on the LCD board in the FCC photos.

LCD Board holds: 4.3” touchscreen display

  • MCU: STMicroelectronics STM32F429II
  • Flash: Winbond 25Q64FVSIG (8MB)
  • RAM: ESMT M12L2561616A-6TI (32MB)