Google Wifi (AC-1304)

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multiple revisions of this device, use caution
abgn+ac (AC1200)
Whole Home Mesh Wi-Fi System
Gogle-wifi.png
Homepage Product page
Support Support page
WikiDevi.wi-cat.ru Google Wifi (AC-1304)
3rd Party Firmware
dd-wrt Status Unknown
OpenWrt Supported
Tomato any flavor Incompatible
Gargoyle Status Unknown
Platform
BrandModelRev Google Wifi
Model Part Number AC-1304
FCC ID A4RAC-1304
Type wireless router, wireless system, mesh node
CPU1 checkY Qualcomm IPQ4019
CPU1 Type ARM Cortex-A7
CPU1 Speed 716 MHz ( 4 cores )
CPU2 Question? STMicro STM32F072
Flash1 Chip Samsung KLM4G1FEPD-B031
Flash1 Size 4 GiB 4,096 MiB <br />4,294,967,296 B <br />33,554,432 Kib <br />4,194,304 KiB <br />32,768 Mib <br /> (eMMC)
Flash2 Chip Winbond W25Q64FVIG
Flash2 Size 8 MiB8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br />
RAM1 Size 512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br />
RAM1 Chip Samsung K4B4G1646E-BYK0
ETH chip1 Qualcomm IPQ4019
Switch Qualcomm Atheros QCA8072
Ethernet Port Count 1-1GbE-WAN
1-1GbE-LAN
Wired Standard IEEE 802.3i/3u/3ab

802dot11 OUI: none specified

Stock bootloader Coreboot
Expansion IF types none specified
Power 5 VDC, 3 A
Connector type USB (Type C)
Serial Port (UART) yes, (115200 8N1)

Flags:
Bluetooth

Additional chips
5GHz Front End Module;Skyworks;SKY85717;SKY21, 85717, 81252;2;
Bluetooth Chip;CSR (QCA);CSR1021;3003-CL3D, FK645KVV, 1645 TW;1;
ARM Cortex-M0 USB Line MCU;STMicroelectronics;STM32F072CB; STM32F, 072CBU6, GH292 98, CHN 847, ST;1;

Other
3rd Party Firmware Support OpenWrt • (List | Dev | DLs)
Retail
Availability End of Life
FCC approval date 14 April 2017
Country of manuf China
Radio 1
Chip1 Qualcomm IPQ4019
Wireless interface OUI none specified
Antenna Connector Type U.FL
MIMO status 2x2:2
Wireless Standard IEEE 802.11b/g/n
802.11n up to 300 Mbps
802.11g up to 54 Mbps
802.11b up to 11 Mbps
WiFi Operating Frequency 2.4 GHz
Radio 2
Chip1 Qualcomm IPQ4019
Wireless interface OUI none specified
Antenna Connector Type U.FL
MIMO status 2x2:2
Wireless Standard IEEE 802.11a/n/ac
802.11ac up to 867 Mbps
802.11n up to 300 Mbps
802.11a up to 54 Mbps
WiFi Operating Frequency 5 GHz
 CPU1 brandRadio1 chip1 brandRadio2 chip1 brand
Google Wifi (AC-1304)QualcommQualcommQualcomm
Google Wifi (NLS-1304-25)QualcommQualcommQualcomm

For a list of all currently documented Qualcomm chipsets with specifications, see Qualcomm.
For a list of all currently documented Qualcomm Atheros (QCA) chipsets with specifications, see Qualcomm Atheros.
For a list of all currently documented STMicro chipsets with specifications, see STMicro.

For a list of all currently documented Google devices with specifications, see Google.

867 Mbps - 2SS 5GHz 802.11ac (80MHz chan.),
300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = AC1200 class

Overview


This device was under short-term confidentiality, but that expired 10/11/2017 ⚠. FCC documents suggest that either a QCA8072 or a QCA8075 will be used for the switch and a Toshiba THGBMDG5D1LBAIT might be used instead of the Samsung eMMC shown in the FCC internal photos.

The biggest difference between this version and the previous NLS-1304-25 is that the unused ZigBee hardware is removed.

Flashing

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
On the OpenWrt Wiki
OpenWrt Target: ipq40xx
OpenWrt Subtarget: chromium
OpenWrt Package architecture: arm_cortex-a7_neon-vfpv4
Support started version: 23.05.0
Current supported version: 24.10.2
Comment:
CSR1021 bluetooth chip (UART based, not known to function), TPM 1.2. The bootloader is coreboot + early version of 'depthcharge', 4GB eMMC

Please insert instructions here

See also