Samsung YH-J50 / YH-J70

Introduction

The YH-J50 and YH-J70 players are HDD based DAP. They seem to be similar to the Cowon iAudio X5.

Hardware

Components

Components:

• Motorola Coldfire SCF 5250 (SCF5250VM120)
• SST 39VF3201 Multi-Propose Flash
• 32 MB SDRAM EOREX EM48AM1684VBA (http://www.eorex.com/DRAM/EOL.htm)
• Texas Instuments TBS2021B
• Wolfson WM8750L
• DA3001 FM Chip
• Linear Technology LTC3455 Dual DC/DC Converter
• Torex Semiconductor XC9103 DC/DC Converter
• Philips ISP1761ET USB OTG Controller
• Epson Toyocom RX-8564LC Real-Time-Clock Module (possibly same as http://www.rockbox.org/wiki/IriverH10HardwareComponents#Epson_2C_RTC_Module_E8564_448)

-- JensErdmann - 2009-12-02