OpenPhoenux:GTA04

GTA04 Overview

The GTA04 is an open hardware platform. Its design is roughly based on the BeagleBoard-xM.

Revisions

Openmoko Beagle Hybrid

GTA04A1/Openmoko Beagle Hybrid (2010)

A BeagleBoard-xM connected to a display-board, which fitted the case.

GTA04A2 (2010)

The first revision which integrated everything (SoC, Modem, Sensors, Peripherals, ...) on a single PCB.

GTA04A3 (2011)

• GTM501 replaced by GTM601W
• BMA180 accelerometer added
• RFID-EEPROM added
• expansion connector added

GTA04A4s

GTA04A4 (2012)

• second LIS302 accelerometer removed
• Sensors are no longer optional but always installed
• Si4721 no longer optional but always installed

GTA04A5 (Future)

• BMP085 replaced by BMP180
• BMA180 replaced
• HMC5883 replaced
• ITG3200 replaced by BMG160
• GPS is always W2SG0084 (Sirf IV) and delivers pulse-per-second
• 6 wire I2C expansion connector for external keyboard option or other purposes
• prepared for Case Kit connectivity of earpiece and vibramotor
• headset plugin detection improved
• production related changes (i.e. components substituted because of EOL; no visible change in features)

This revision is currently awaiting a large enough pre-order/production batch size, to be produced:

• https://shop.goldelico.com/wiki.php?page=GTA04A5

Ressources

• GTA04 Project: http://www.gta04.org