Hardware Components Overview of the Olympus m:robe MR-100

Identified Chips and Datasheets

PortalPlayer 5020

Info: http://ipodlinux.org/PP5020

Datasheet: http://www.portalplayer.com/products/documents/5020_Brief_0108_Public.pdf

Samsung K4S561633F SDRAM

Info: http://www.samsung.com/products/semiconductor/MobileSDRAM/MobileSDRSDRAM/256Mbit/K4S561633F/K4S561633F.htm

Datasheet: http://www.samsung.com/Products/Semiconductor/MobileSDRAM/MobileSDRSDRAM/256Mbit/K4S561633F/ds_k4s561633f-x_ze_n_g_c_l_f-r01.pdf

Wolfson WM8751L Low Power Stereo DAC with H/P and Speaker Driver

Info: http://www.wolfsonmicro.com/products/WM8751/

Datasheet: http://www.wolfsonmicro.com/uploads/documents/en/WM8751.pdf

Micron Technology MT28F800B3WG-9 T F (8Mb Boot Block Flash)

Info: http://www.micron.com/products/partdetail?part=MT28F800B3WG-9%20T

Datasheet: http://download.micron.com/pdf/datasheets/flash/boot_block/Q10.pdf

Texas Instruments HC132

One of these: http://focus-webapps.ti.com/general/docs/sitesearch/searchdevice.tsp?partNumber=HC132

Texas Instruments 2021

One of these: http://focus-webapps.ti.com/general/docs/sitesearch/searchdevice.tsp?partNumber=2021

TI BQ24020 Li-Ion Charger

It is most likely a TI BQ24020 Li-Ion Charger.

Info: http://focus.ti.com/docs/prod/folders/print/bq24020.html

Datasheet: http://www-s.ti.com/sc/ds/bq24020.pdf

Also found on:

http://www.rockbox.org/twiki/bin/view/Main/IaudioM3HardwareComponents#TI_BQ24020_Li_Ion_Charger

http://www.rockbox.org/twiki/bin/view/Main/IriverHardwareComponents#AZU_3AW_ZD5L_the_5_could_be_an_S

Unknown Chips

2400L E4ZFA

Located next to the PP5020. Maybe an oscillator.

V126 AH836 Uu8

Located near the WM8751L.

S353 80A VD5418

Located below the 32C49.

32C49

Located above the S353.

PDB1

Located above the reset switch.

F182

KBO 2A3

Attachment	Action	Size	Date	Who	Comment
2400L_E4ZFA.png	manage	19.5 K	12 Sep 2006 - 17:43	MarkArigo
32C49.png	manage	29.0 K	12 Sep 2006 - 17:44	MarkArigo
AZS_4AW_Z588.png	manage	22.6 K	12 Sep 2006 - 17:42	MarkArigo
F182.png	manage	22.2 K	12 Sep 2006 - 17:45	MarkArigo
K4S561633F.png	manage	33.5 K	12 Sep 2006 - 17:40	MarkArigo
KBO_2A3.png	manage	11.6 K	12 Sep 2006 - 17:46	MarkArigo
MT28F800B3WG-9_T.png	manage	87.1 K	12 Sep 2006 - 17:41	MarkArigo
PDB1.png	manage	18.6 K	12 Sep 2006 - 17:45	MarkArigo
PP5020.png	manage	53.1 K	12 Sep 2006 - 17:39	MarkArigo
S353_80A_VD5418.png	manage	42.8 K	12 Sep 2006 - 17:44	MarkArigo
TI_2021.png	manage	71.3 K	12 Sep 2006 - 17:42	MarkArigo
TI_HC132.png	manage	76.5 K	12 Sep 2006 - 17:41	MarkArigo
V126_AH836_Uu8.png	manage	27.0 K	12 Sep 2006 - 17:43	MarkArigo
WM8751L.png	manage	53.2 K	12 Sep 2006 - 17:40	MarkArigo