Cowon D2 Info

Introduction

The Cowon D2 is a flash-based DAP/PMP with a 320x240 touchscreen, SD card slot, FM radio and TV-Out. It comes in 2/4/8/16GB sizes, and there is also a version with DAB digital radio. There is also an updated model known as the D2+, which features an updated case design and new firmware featuring BBE+ audio processing.

Hardware

• CPU - Telechips TCC7801 - see TelechipsInfo
• LCD module - Samsung LTV250QV-F0B - contains the S6F2002 LCD controller IC
• Audio codec - Wolfson WM8985
• RAM: Samsung K4M56323PG 32MB
• NAND flash: Samsung K9LAG08U0M-PCB0 (2GB)
• PMU: Philips PCF50606 or PCF50635.
• FM: Sanyo LV24020LP
• Charger: Maxim 1874E
• DAB: Telechips TCC3110
• Touchscreen Controller: Texas Instruments TSC2007 (newer D2+ revisions only)

Disassembly and pictures at AnythingButIpod.

Port Status

The D2 port status is: unstable (see TargetClassifications)

Most Rockbox functions are usable on the D2/D2+, including music playback and most plugins, but there are a number of shortcomings that prevent it from being a fully supported target:

• An SD card is required to use many features, since the internal flash memory is read-only in Rockbox.
• There is only basic touchscreen support.