Difference between revisions of "Nano 3G"

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[[Image:nano_3g_frt_a.png|500px]]
 
[[Image:nano_3g_frt_a.png|500px]]
 
[[Image:nano_3g_bck_a.png|500px]]
 
[[Image:nano_3g_bck_a.png|500px]]
{| border="1" cellpadding="5" cellspacing="0"
+
==Components==
! Component !! Label !! Part !! Markings !! Notes
+
{| class="wikitable"
 +
! Label !! Component !! Part !! Markings !! Notes
 
|-
 
|-
 +
| 2
 
| CPU
 
| CPU
| 2
 
 
| Samsung S5L8702
 
| Samsung S5L8702
|
+
| 337S3473 8702, NONBWOEC, 0731 ARM
 
| ARM926EJ-S processor. The package itself is Apple-branded and marked 337S3473 8702.
 
| ARM926EJ-S processor. The package itself is Apple-branded and marked 337S3473 8702.
 
|-
 
|-
 +
| 3
 
| SDRAM
 
| SDRAM
| 3
 
 
| [http://www.samsung.com/global/system/business/semiconductor/product/2007/11/13/236652ds_k4x56163pi.pdf K4X56163PI] or Qimonda HYE18M169CX75
 
| [http://www.samsung.com/global/system/business/semiconductor/product/2007/11/13/236652ds_k4x56163pi.pdf K4X56163PI] or Qimonda HYE18M169CX75
|
+
| 0728, C, HYE18M256, 169CX75, W3338092
| WORK ON THIS: Like the flash chip, the memory also varies. The most popular chip seems to be the [http://www.samsung.com/global/system/business/semiconductor/product/2007/11/13/236652ds_k4x56163pi.pdf K4X56163PI]. Another similar one that is sometimes used is the Qimonda HYE18M169CX75
+
| SDRAM - Mobile DDR, 256Mb, 1.8V. WORK ON THIS: Like the flash chip, the memory also varies. The most popular chip seems to be the [http://www.samsung.com/global/system/business/semiconductor/product/2007/11/13/236652ds_k4x56163pi.pdf K4X56163PI]. Another similar one that is sometimes used is the Qimonda HYE18M169CX75
 
|-
 
|-
 +
| 5
 
| Utility Flash
 
| Utility Flash
| 5
 
 
| [http://www.sst.com/products/?inode=41340 SST25VF080B]
 
| [http://www.sst.com/products/?inode=41340 SST25VF080B]
|
+
| V80B, 729379
| Like the other SST chips, this one is also extremely well documented.
+
| Flash - NOR, 8Mb, Serial SPI
 
|-
 
|-
 +
| 6
 
| NAND Flash
 
| NAND Flash
| 6
 
 
| Varies
 
| Varies
|
+
| Samsung 728, K9HCG08U5M, PCB0, FCF285X1
 
|
 
|
 
|-
 
|-
 +
| 1
 
| Audio codec
 
| Audio codec
| 1
 
 
| WM1870
 
| WM1870
|
+
| APPLE, 338S0462, 76BZKTM
 
|  
 
|  
 
|-
 
|-
 +
| 4
 
| Power manager
 
| Power manager
| 4
 
 
| D1671B
 
| D1671B
|
+
| 338S0408, 07258HAH
 
|  
 
|  
 
|}
 
|}
 +
 +
==Helpful pages==
 +
Chip analyses:
 +
*http://www2.electronicproducts.com/Applie_iPod_Nano_(4GB)_3rd_Generation-whatsinside-16.aspx#
 +
Teardowns:
 +
*http://content.techrepublic.com.com/2346-13636_11-170826-1.html
 +
*http://www.ifixit.com/Guide/First-Look/iPod-Nano-3rd-Generation/594/1
 +
*http://insidetronics.blogspot.com/2007/09/teardown-ipod-nano-3g.html
 +
*[http://www.combert-elec.com/www/bookpic/200810916515460624.jpg Image of 3G Nano board]

Revision as of 02:15, 24 November 2010

Nano 3g frt a.png Nano 3g bck a.png

Components

Label Component Part Markings Notes
2 CPU Samsung S5L8702 337S3473 8702, NONBWOEC, 0731 ARM ARM926EJ-S processor. The package itself is Apple-branded and marked 337S3473 8702.
3 SDRAM K4X56163PI or Qimonda HYE18M169CX75 0728, C, HYE18M256, 169CX75, W3338092 SDRAM - Mobile DDR, 256Mb, 1.8V. WORK ON THIS: Like the flash chip, the memory also varies. The most popular chip seems to be the K4X56163PI. Another similar one that is sometimes used is the Qimonda HYE18M169CX75
5 Utility Flash SST25VF080B V80B, 729379 Flash - NOR, 8Mb, Serial SPI
6 NAND Flash Varies Samsung 728, K9HCG08U5M, PCB0, FCF285X1
1 Audio codec WM1870 APPLE, 338S0462, 76BZKTM
4 Power manager D1671B 338S0408, 07258HAH

Helpful pages

Chip analyses:

Teardowns: