crwdns2933803:012crwdne2933803:0
crwdns2933797:0Andrew Optimus Goldheartcrwdnd2933797:0crwdne2933797:0
crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Andrew Optimus Goldheart
- crwdns2933769:0crwdne2933769:0
- crwdns2933771:0crwdne2933771:0
- crwdns2933801:0crwdne2933801:0
crwdns2933807:0crwdne2933807:0
| [* black] With the motherboard removed and stripped down, we finally get to see the control behind the music. The following prominent ICs power this device: | |
| - | [* red] [http://www.freescale.com/webapp/sps/components/partparamdetail.sp?PART_NUMBER=MPC8314VRADDA|MPC8314VRADDA] low-power |
| + | [* red] [http://www.freescale.com/webapp/sps/components/partparamdetail.sp?PART_NUMBER=MPC8314VRADDA|MPC8314VRADDA] low-power PowerQUICC II pro 266 MHz processor |
| [* orange] STMicroelectronics NAND 512W3A2SN6 | |
| [* yellow] Nanya [http://www.nanya.com/PageEdition3.aspx?Menu_ID=141&def=220&lan=en-us|NT5TU32M16DG-3C] 512 Mb DDR2 RAM | |
| [* green] STMicroelectronics [http://www.st.com/internet/imag_video/product/219648.jsp|STA339BW] 2.1-channel high-efficiency digital audio system, capable of outputting 2 x 20 W into 8 Ω at 18 V (we assume these two chips make up the "three class-D digital amplifiers" listed on Sonos' website) | |
| [* blue] Maxim [http://www.maximintegrated.com/datasheet/index.mvp/id/6790?utm_expid=50713806-2|78Q2123] 10/100 fast ethernet MicroPHY | |
| [* violet] HanRun [http://www.hanrun.com/hren/pdf/COM/HY601680.PDF|HY601680] 10/100Base-T transformer module | |
| - | [* black] On the back: Texas Instruments [http://www.ti.com/product/tps54226|TPS54226] 4. |
| + | [* black] On the back: Texas Instruments [http://www.ti.com/product/tps54226|TPS54226] 4.5 V to 18 V input, 2 A synchronous step-down SWIFT converter |