Google Glass (XEB)

bg (G54)
wearable computer
Platform
Brand • Model • Rev	Google Glass X (XE-B)
FCC ID	A4R-X1
Type	wearable computer
Wireless class	G54
CPU1	Texas Instruments OMAP4430
CPU1 Type	ARM Cortex-A9
CPU1 Speed	1.2 GHz ( 2 cores )
Flash1 Chip	SanDisk SDIN5C2-16G
Flash1 Size	16 GiB 16,384 MiB <br />17,179,869,184 B <br />134,217,728 Kib <br />16,777,216 KiB <br />131,072 Mib <br />
RAM1 Size	1 GiB 1,024 MiB <br />1,073,741,824 B <br />8,388,608 Kib <br />1,048,576 KiB <br />8,192 Mib <br />
RAM1 Chip	Elpida B8164B3PF
802dot11 OUI: F8:8F:CA (2 E, 3 W)
Stock FW OS	Android 4.0.4
Expansion IF types	none specified
Power	5 VDC, 1 A 3.7v BAT Li-Poly, 560 mAh, ? cells
Connector type	USB Female Micro-B
Flags	bluetooth, GPS
Additional chips GPS Receiver;SiRF;GSD4e-9333;;1; Power Management IC;Texas Instruments;TWL6030B107;;1; FPGA;Lattice;iCE40LP4K;LP4K81,,;1;
Categorized as	wearable computer (w/ HUD)
Other
Default IP address	???.???.???.???
Retail
FCC approval date	31 January 2013
Country of manuf	China
Radio 1
Radio1 module	USI WM-BN-BM-04
Radio1 module IF	SDIO
Chip1	Broadcom BCM4330
Wireless interface OUI	none specified
Antenna Connector Type	none specified
Wireless Standard	IEEE 802.11b/g
802.11g	up to 54 Mbps
802.11b	up to 11 Mbps
WiFi Operating Frequency	2.4 GHz

For a list of all currently documented Broadcom chipsets with specifications, see Broadcom.
For a list of all currently documented Texas Instruments (TI) chipsets with specifications, see Texas Instruments.

• 54 Mbps - 2.4GHz 802.11g = G54 class

Overview

Per the FCC test report, The firmware/software installed in the EUT

during testing was 20121114-095638.

The power adapter noted in the test report is a Google 10AG212020.

MAC address: F8:8F:CA:24* or F8:8F:CA:25* from log.

• Google Glass Teardown on catwig.com

">9KI AW 2013" is on the component side of the SoC board.

"a GOOGLE [X] production" is on the other side of the board.

• It's using a USI WM-BN-BM-04 (-a) wireless module

model name indicates used IC is n capable BCM4330

• USB charger (Female A port) included is a Google 10AGE212020

(100-240VAC ~ 50/60Hz, 0.25A -> 5VDC, 1A).

• Google Glass on Wikipedia

Specifications

For the developer Explorer units version 1:

• Texas Instruments OMAP4430 @1.2GHz Dual Core (ARMv7)
• 16GB storage (12GB available), 1GB RAM
• Wi-Fi 802.11b/g, Bluetooth, Android 4.4
• Himax HX7309 LCoS display (640×360)
• 5MP camera, capable of 720p video recording
• 3x axis gyroscope, accelerometer, magnetometer (compass)
• Ambient light sensing and proximity sensor
• Bone conduction audio transducer

For the developer Explorer units version 2, RAM was expanded

to 2GB and prescription frames were made available

The new Google Glass Enterprise Edition improves upon

previous editions with the following:

• Intel Atom processor
• 32GB storage memory
• Wi-Fi Dual-band 802.11an/ac
• Assisted GPS & GLONASS
• 780mAh battery
• Barometer

The Explorer's LCoS display is illuminated using sequential color LEDs that pass through

a polarization conversion system, a polarizing beam splitter, a half-silvered mirror, and

an anastigmat, collimating reflector formed on the nose end of the optical assembly.