U10 Hardware Data

From iriver Wiki, your source for everything iriver - a part of MisticRiver.

The iriver U10 inside

main parts

• CPU: ARM Samsung SA5845 (e.g. SA58450X03 QA444283)

No details available. Compare with other ICs of Samsung's SA58450 family: ARM940T (200MHz), USB 2.0, LCD controller (16-level gray only), 4-channel 10bit ADC

ARM cpu

• Flash: Samsung 2GB (in U10 2GB model), probably K9WAG08U1A (-> Samsung datasheet)

This flash is available in 1GB configuration (K9K8G08U0A) and as 2GB dual chip flash, selected by chip enables (CE1, CE2).

A 4GB version of the same chip family is available (K9NBG08U5M Datasheet), which might be usable for clix, too.

U10 2GB shows an open place for another flash. 4 GB of flash might be supported. Taking two stacked 4 GB chips, even 8 GB are in reach.

2 GB flash memory

• RAM: SDRAM 256 MB - Samsung 446 K4S561632E-TL75

256 MB of RAM

• Mux: LV4052 Dual Channel 4-Mux (e.g. LV4052 / AS756 / Un605 / 23C) as used in H10

Texas Instruments Datasheet from Rockbox

Audio multiplexer

• Power supply: LTC3407EDD (e.g. LAGK / 094 / 515) as used in E10

Linear Technology LTC3407: Dual Synchronous, 600mA, 1.5MHz Step-Down DC/DC Regulator

DC/DC convertor LTC3407

• USB connector: USB adapter, 24 pins

Molex Part-No. 49045-0011: 0.50mm (.020") Pitch Board-to-Board Shutter I/O Receptacle, SMT, Shielded, Right Angle, 24 Circuits
For connector pin info see Connectors#24 pins

• Board:
  • R.M0 / U10 MAIN / (2005.07.17)
  • R.M1 / U10 MAIN / (2005.08.13)

other parts

Other parts are not yet identified. Here's a part list:

part	label	function	image
U1	SA5845	ARM CPU	-
U2	09B / 304
U3	K9WAG08U1A	2 GB flash	-
U4	LV4052	Audio mux	-
U5	R8544 / EF 016
U6	LTC3407EDD (LAGK)		-
U7	? / ? / EEHK
U8	09B / 16T
U9	K4S561632E-TL75	256 MB RAM	-

• ROM:
• EEPROM:
• Display:
• Display Driver:
• Audio D/A:
• Battery Charger:
• FM:
• USB:
• Power:
• Serial IF:
• Switches:
  • Four east/west/south/north buttons
  • Two volume +/- buttons
  • On/off button
  • Programmable button
  • Hold switch
• Plug:
  • 3.5 mm stereo jack
  • Proprietary USB multifunction connector

• Battery:

looking inside

external links

Gadgetkorea: inside images

How to Disassemble the iRiver clix & U10 instruction and images

Back to U10