Difference between revisions of "LeapFrog Pollux Platform: Technical Details"

LeapFrog Pollux Platform

* Best Guess/Promotional Specs

CPU

LeapFrog LF-1000 branded MagicEyes Pollux VF3520F

ARM926ejs core

Clocked at 393MHz

RAM

32MB SDRAM

• QImonda HYB25DC25616OCE-5
• or
• Nanya NT5DS16M16CS-5T

64MB DDR SDRAM

• Nanya NT5DS32M16CS-5T

64MB DDR SDRAM

• Nanya NT5DS32M16CS-5T

Storage

256MB NAND

• Micron MT29F2G08AAC (Rootfs, User Data)

512KB NOR

• SST SST39VF040 (Boot loader)

512MB NAND

• Micron MT29F4G08AAC (Rootfs, User Data)

512KB NOR

• SST SST39VF040 (Boot loader)

2GB NAND

• SM2683LT SD controller
• Check sm2683lt.c in the kernel sources for more details

Display

320x240 TFT - 3.2"

• Giantplus GPM758A0
• Pinouts and Specifications

320x240 TFT - 3.2" - Touch Screen

• Giantplus GPM824A0 -
• IlI9322 TFT Driver

480x272 5" LCD 5" Touchscreen

Graphics

• Display Modes: RGBA 565
• MLC: Multi-layer controller provides HW compositing for up to three graphics layers
  • One 24-bit 2D layers (no HW accel)
  • One 16-bit 3D layer
  • One YUV video layer (no HW accel)

• Graphics API OpenGL ES 1.1.
• Proprietary interface to Multi- Layer Display controller for 2D RGB and YUV video buffer support.
• FreeType Font renderer.
• Theora video codec plays OGG-Theora files.

Audio

Cirrus Logic CS43L22

Cirrus Logic CS43L22

• Cirrus Logic CS43L22 audio codec
• or
• LFP100 custom leapfrog Audio chip

Interface Types

USB 2.0 device

UART [1]

SD/MMC [1]

External NAND [1]

USB 2.0 device

UART [1]

SD/MMC [1]

External NAND [1]

USB 1.1 host (Proprietary Connector)

USB 2.0 device

UART [1]

SD/MMC [1]

Networking

USB Ethernet [2]

• Requires Kernel Module to Enable Networking

USB Ethernet[2]

• Nov. 2012 Update disables driver by default.

USB Ethernet[2]

• Nov. 2012 Update disables driver by default.

Physical Connectors

Cartridge socket

• NAND, SDIO and UART

Mini USB B Device

DC Power

Headphone

Charging Socket

Cartridge socket

• NAND, SDIO and UART

Mini USB B Device

Camera (Proprietary USB Host) Webcam Information

DC Power

Headphone

Charging Socket

Cartridge socket

• NAND, SDIO and UART

Mini USB B Device

DC Power

Headphone

Charging Socket

Human Interface

10 Buttons

D-Pad

Speaker/Headphones

10 Buttons

D-Pad

Speaker/Headphones

Touchscreen/stylus

Camera: Optional

3 Buttons

D-Pad

Touchscreen/stylus

Speaker/Headphones

Microphone

Accelerometer

• Bosch BMA220

Camera

Linux Kernel

2.6.20

2.6.31

2.6.31

GUI

Proprietary

• Runs Games on Cartridges or Downloaded from LFConnect

Proprietary

• Based on Flash Lite for the Digital Home
• Runs Content on Cartridges or Downloaded from LFConnect
  • Games
  • Ebooks
  • Videos

Proprietary

• Based on Flash Lite for the Digital Home
• Runs Content on Cartridges or Downloaded from LFConnect
  • Games
  • Ebooks
  • Videos

Oscillators

27MHz Crystal Processor

12MHz Crystal USB

32.768KHz RTC

Power

Source

• 4x AA Batteries
• 9v 700maH AC Adapter

Hardware

• 1 Intersil ISL7665SACBAZ - Programmable Over/Under Voltage Detector Datasheet
• 3 TI TPS62050 - Adjustable Step-Down Converter Datasheet

[1] Requires Adapter Cartridge or Hardwiring

[2] Requires Host PC Configuration