Nano 3G: Difference between revisions

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Nano 3G
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[[Image:nano_3g_bck_a.png|500px]]
[[Image:nano_3g_bck_a.png|500px]]
==Components==
==Components==
{| border="1" cellpadding="5" cellspacing="0"
{| class="wikitable"
! Component !! Label !! Part !! Markings !! Notes
! Label !! Component !! Part !! Markings !! Notes
|-
|-
| 2
| CPU
| CPU
| 2
| Samsung S5L8702
| Samsung S5L8702
|337S3473 8702
| 337S3473 8702, NONBWOEC, 0731 ARM
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
| 0728, C, HYE18M256, 169CX75, W3338092
C
| 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
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
|-
|-
| 5
| Utility Flash
| Utility Flash
| 5
| [http://www.sst.com/products/?inode=41340 SST25VF080B]
| [http://www.sst.com/products/?inode=41340 SST25VF080B]
|V80B
| V80B, 729379
729379
| Flash - NOR, 8Mb, Serial SPI
| Like the other SST chips, this one is also extremely well documented.
|-
|-
| 6
| NAND Flash
| NAND Flash
| 6
| Varies
| Varies
|Samsung 728
| Samsung 728, K9HCG08U5M, PCB0, FCF285X1
K9HCG08U5M
PCB0
FCF285X1
|
|
|-
|-
| 1
| Audio codec
| Audio codec
| 1
| WM1870
| WM1870
|APPLE
| APPLE, 338S0462, 76BZKTM
338S0462
76BZKTM
|  
|  
|-
|-
| 4
| Power manager
| Power manager
| 4
| D1671B
| D1671B
|338S0408
| 338S0408, 07258HAH
07258HAH
|  
|  
|}
|}

Revision as of 00:15, 24 November 2010

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:

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