Forfun Q88DB

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Forfun Q88DB
Forfun q88db - front.jpg
Manufacturer Unknown Manufacturer
Dimensions 182mm x 121mm x 7mm
Release Date May 2013
Website Missing Device Product Page
Specifications
SoC A13 @ 1Ghz
DRAM 512MiB DDR3 @384MHz (2x N2CB2G80GN-CG or 2x 256X8DDR3 HL 1320)
NAND 4GB
Power DC 5V @ 2A, 2800mAh 3.7V Li-Ion battery
Features
LCD 800x480 (7" 16:9)
Touchscreen 5-finger capacitive (ZEITEC zet6221)
Audio 3.5mm headphone plug, internal speaker, internal microphone
Network WiFi 802.11 b/g/n (Realtek RTL8188ETV)
Storage µSD
USB 1 USB2.0 OTG
Camera 0.3MP (640x480) front

A standard Q8 format, A13 based tablet, but with separate UART pads.

Contents

Identification

In android, under Settings->About Tablet, you will find:

  • Model Number: A13-MID
  • Build Number: nuclear_pfdq88d-eng 4.0.4 IMM76D 20130531

Sunxi support

Current status

Supported.

Images

HW-Pack

BSP

Manual build

  • For building u-boot, use the "Forfun_Q88DB" target.
  • The .fex file can be found in sunxi-boards as forfun_q88db.fex

Everything else is the same as the manual build howto.

Mainline U-Boot

Supported in the mainline u-boot git 'master' branch and scheduled for the v2015.04 release.

For building mainline u-boot, use the forfun_q88db board name.

Tips, Tricks, Caveats

FEL mode

The VOL+ button triggers boot0 FEL mode.

Adding a serial port (voids warranty)

Q88DB UART pads

Device disassembly

See the Q8 tablet format disassembly page.

Locating the UART

There are two pads to the left of the SoC, just solder on some wires according to our UART howto. These pads are not multiplexed with the SD card.

Pictures

Also known as

Probably has many rebadgers.

  • Most commonly found as Forfun Q88DB

See also

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