Nano 3G: Difference between revisions

Revision as of 20:46, 30 July 2010

Component	Label	Part	Markings	Notes
CPU	2	Samsung S5L8702	337S3473 8702 NONBWOEC 0731 ARM	ARM926EJ-S processor. The package itself is Apple-branded and marked 337S3473 8702.
SDRAM	3	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
Utility Flash	5	SST25VF080B	V80B 729379	Flash - NOR, 8Mb, Serial SPI
NAND Flash	6	Varies	Samsung 728 K9HCG08U5M PCB0 FCF285X1
Audio codec	1	WM1870	APPLE 338S0462 76BZKTM
Power manager	4	D1671B	338S0408 07258HAH

Chip analyses:

Teardowns:

@@ Line 21: / Line 21: @@
 CX75
 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
 |-
 | Utility Flash
@@ Line 28: / Line 28: @@
 |V80B
-| Like the other SST chips, this one is also extremely well documented.
+| Flash - NOR, 8Mb, Serial SPI
 |-
 | NAND Flash
@@ Line 57: / Line 57: @@
 ==Helpful pages==
 Chip analyses:
-*http://www2.electronicproducts.com/Applie_iPod_Nano_(4GB)_3rd_Generation-whatsinside-16.aspx# (View the text only version. The interactive version is broken I think)
+*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