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Wiki > Main > IaudioPort > IaudioM3Info > IaudioM3HardwareComponents

Hardware Components Overview of the iAudio M3

Datasheets and Chip Images

Note: Board scans of both revision 1.3 and revision 1.4 PCB's were used to identify these components. We should check to see if there were any significant hardware changes between different revisions.

View the initial discussion of the iAudio M3's hardware here: http://www.rockbox.org/irc/rockbox-20050614.txt


Motorola Coldfire Integrated Microprocessor SCF 5249LPV120

scf5249.jpg

This is the CPU at the heart of the player. For more information, go to ColdFire.


TI LD245A? 16-bit bus transceiver with 3-state outputs

LC245t2.jpg

Info: http://focus.ti.com/docs/prod/folders/print/sn74lvc245a.html

Datasheet: http://focus.ti.com/lit/ds/sces062n/sces062n.pdf


TI LC245A? Bus Transceiver - Octal, with 3-State Outputs

ld245a.jpg

Info: http://focus.ti.com/docs/prod/folders/print/sn74lvc245a.html

Datasheet: http://www-s.ti.com/sc/ds/sn74lvc245a.pdf


Cypress ISD-300LP Low-Power USB 2.0 to ATA/ATAPI Bridge IC

ISD-300LP.jpg

Info: http://www.cypress.com/portal/server.pt?space=CommunityPage&control=SetCommunity&CommunityID=209&PageID=259&fid=14&rpn=CY7C68310

Datasheet: http://www.cypress.com/portal/server.pt/gateway/PTARGS_0_2_1524_209_259_43/http%3B/sjapp20.mis.cypress.com%3B7001/publishedcontent/publish/design_resources/datasheets/contents/cy7c68310_5.pdf


Toshiba MK2004GAL? HDD

Info: http://www.toshiba-europe.com/storage/Index.asp?page=PCI&nav=ISH_PRS&model=MK2004GAL

Datasheet: http://www.toshiba-europe.com/storage/products/OtherDocs/Datasheet/MK2004-4004_Datasheet.pdf


Samsung K4S281633D? RAM (16MB)

K4S281633D.jpg

Info: http://www.samsung.com/Products/Semiconductor/DRAM/MobileSDRAM/128Mbit/K4S281633D/K4S281633D.htm

Datasheet: http://www.samsung.com/Products/Semiconductor/DRAM/MobileSDRAM/128Mbit/K4S281633D/ds_k4s281633d_r(b)l_n_p-r13.pdf


TI LW052A? Dual 4-channel analog multiplexer/demultiplexer

LW052A.jpg

This chip is on the iAudio M3's daughterboard.

The iRiver H3XX? also has this component.

Datasheet: http://www.rockbox.org/twiki/pub/Main/DataSheets/TexasInstrumentsLW052ADataSheet.pdf


Microchip PIC12F675? 8-bit CMOS Microcontroller

PIC12F675.jpg

Info: http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1335&dDocName=en010114

Datasheet: http://ww1.microchip.com/downloads/en/DeviceDoc/41190c.pdf


TI TLV320AIC23B Audio Codec with Headphone Amplifier

AIC23.jpg

Info: http://focus.ti.com/docs/prod/folders/print/tlv320aic23b.html

Datasheet: http://www-s.ti.com/sc/ds/tlv320aic23b.pdf


Linear LTC3440 Buck/boost DC-DC converter

LTNP.jpg

Datasheet: http://www.rockbox.org/twiki/pub/Main/DataSheets/Linear_LTC3440.pdf


TI BQ24020 Li-Ion Charger?

AZS.jpg

Unverified chip on the front of the PCB at the bottom right.

This chip looks similar to one on the iRiver H1X0?: http://www.rockbox.org/twiki/bin/view/Main/IriverHardwareComponents#AZU_3AW_ZD5L_the_5_could_be_an_S

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


Linear LTC3441 Buck-Boost DC/DC Converter

3441.jpg

Info: http://www.linear.com/pc/productDetail.do?navId=H0,C1,C1003,C1042,C1116,P2149

Datasheet: http://www.linear.com/pc/downloadDocument.do?navId=H0,C1,C1003,C1042,C1116,P2149,D1054


Linear LTC3405A? Regulator

LTZ.jpg

Info: http://www.linear.com/pc/productDetail.do?navId=H0,C1,C1003,C1042,C1032,C1063,P2183

Datasheet: http://www.linear.com/pc/downloadDocument.do?navId=H0,C1,C1003,C1042,C1032,C1063,P2183,D2513



Sunny SCO-32 30.000MHz Oscillator

Sunny.jpg

Based on the fact that chip is soldered on the corner's, I've determined that the chip is from either the SCO-32 or SCO-22 series. I've determined it's the SCO-32 because of the chip's thickness and the corner's are completed rounded, while the SCO-22 has little dent's in the corner

Info: http://www.sunny.co.kr/en/products/pro02.htm

Datasheet: http://www.sunny.co.kr/ko/products_05/download.asp?file=sunny_50.pdf

Sunny SCO-53 11.2896MHz Oscillator

11.2896.jpg

Info: http://www.sunny.co.kr/ko/products_05/index.asp?mode=prod_co_cs_2

Datasheet: http://www.sunny.co.kr/ko/products_05/download.asp?file=sunny_10.pdf


STMicroelectronics M29W320DT? Flash Memory

Flash.jpg

32 MBIT (4MB X8 OR 2MB X16 BOOT BLOCK) 3V SUPPLY FLASH MEMORY

Info: http://www.st.com/stonline/stappl/productcatalog/app?path=/comp/stcom/PcStComRPNTableView.onClickOfRPNLink&code=63869

Datasheet: http://www.st.com/stonline/products/literature/ds/7876.pdf


D&A DA201 FM radio receiver

201.jpg

This chip is on the iAudio M3's daughterboard.

Info: http://dnacorp.co.kr/products/products01.htm

Datasheet: http://pdf.alldatasheet.com/datasheet-pdf/view/103007/ETC/DA201/datasheet.pdf

Datasheet (with hidden text revealed): http://www.rockbox.org/twiki/pub/Main/IaudioM3HardwareComponents/201.pdf

Unknown Components


Unknown LCD (on Remote)

12896, 4-color grayscale, 6 lines

Back light (blue)

Note: the same remote is used for the iAudio M5/X5 models. -- RaniHod - 15 Oct 2007

Rechargeable Battery

LG523450A1?

PCS3K1811?

100517811

7333105419

PPCW???

r9 - 15 Oct 2007 - 19:58:24 - RaniHod
Copyright by the contributing authors.