Difference between revisions of "Nano 2G"

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| 1
 
| 1
 
| Samsung S5L8701
 
| Samsung S5L8701
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|
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|337S32918701
 +
N042DQS
 +
0636 ARM
 
| System On Chip (SoC), includes ARM940T central processor, advanced DSP, 50kB boot ROM, 256kB SRAM, external RAM, flash and LCD controllers, USB(1.1-host; 2.0-function) and some other parts. Package: [http://www.samsung.com/global/business/semiconductor/support/PackageInformation/downloads/SystemLSI/FBGA/232_FBGA_1010_12_05.pdf 232-pin FBGA 10x10mm] or 224/226-pin 9x9mm. Similar chips: [http://www.samsung.com/global/business/semiconductor/productInfo.do?fmly_id=212&partnum=SA58700 SA58700X07].  Some documentation available for the S5L series can be found [[S5L8700 datasheet|here]]. The processor itself is Apple-branded and marked 337S3291 8701.
 
| System On Chip (SoC), includes ARM940T central processor, advanced DSP, 50kB boot ROM, 256kB SRAM, external RAM, flash and LCD controllers, USB(1.1-host; 2.0-function) and some other parts. Package: [http://www.samsung.com/global/business/semiconductor/support/PackageInformation/downloads/SystemLSI/FBGA/232_FBGA_1010_12_05.pdf 232-pin FBGA 10x10mm] or 224/226-pin 9x9mm. Similar chips: [http://www.samsung.com/global/business/semiconductor/productInfo.do?fmly_id=212&partnum=SA58700 SA58700X07].  Some documentation available for the S5L series can be found [[S5L8700 datasheet|here]]. The processor itself is Apple-branded and marked 337S3291 8701.
 
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| 2
 
| 2
 
| [http://www.samsung.com/global/business/semiconductor/productInfo.do?fmly_id=753&partnum=K4M56163PG Samsung K4M56163PG]
 
| [http://www.samsung.com/global/business/semiconductor/productInfo.do?fmly_id=753&partnum=K4M56163PG Samsung K4M56163PG]
−
|
+
|SEC 637 GG75
 +
K4M56163PG
 +
AQH373P1
 
| [http://pdf1.alldatasheet.net/datasheet-pdf/view/168204/SAMSUNG/K4M56163PG.html here] is the datasheet. This is the same chip used in the iPod 1G Nano. Sometimes the Qimonda [http://www.alldatasheet.com/datasheet-pdf/pdf/207179/QIMONDA/HYE18L256169BFX-7.5.html HYE18L256] chip is used instead.
 
| [http://pdf1.alldatasheet.net/datasheet-pdf/view/168204/SAMSUNG/K4M56163PG.html here] is the datasheet. This is the same chip used in the iPod 1G Nano. Sometimes the Qimonda [http://www.alldatasheet.com/datasheet-pdf/pdf/207179/QIMONDA/HYE18L256169BFX-7.5.html HYE18L256] chip is used instead.
 
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|-
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| 3
 
| 3
 
| [http://www.sst.com/products/?inode=41422 SST39WF800A]
 
| [http://www.sst.com/products/?inode=41422 SST39WF800A]
−
|
+
|SST39WF800A
 +
90-4C-C2QE
 +
0631287-A
 
| stores Disk Mode, Diagnostic Mode and the code to flash this chip. Tof has [http://home.gna.org/linux4nano/dumping_SST39WF800A.html managed to extract] this data and the dump can be obtained by emailing Emmanuel Fleury. All of the contents in the utility flash chip are encrypted from now on.
 
| stores Disk Mode, Diagnostic Mode and the code to flash this chip. Tof has [http://home.gna.org/linux4nano/dumping_SST39WF800A.html managed to extract] this data and the dump can be obtained by emailing Emmanuel Fleury. All of the contents in the utility flash chip are encrypted from now on.
 
|-
 
|-
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| B1
 
| B1
 
| Varies
 
| Varies
−
|
+
|TOSHIBA P11023
 +
JAPAN 0636 KAE
 +
TP0560
 +
TH58NVG5D4CTG20
 
|
 
|
 
|-
 
|-
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| 6
 
| 6
 
| LTC4066
 
| LTC4066
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|
+
|Linear Technology 
 +
6H
 +
4066
 +
B8966
 
|  
 
|  
 
|-
 
|-
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| 5
 
| 5
 
| WM something?
 
| WM something?
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|
+
|APPLE
 +
338S0310
 +
68BTST8
 
|  
 
|  
 
|-
 
|-
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| 4
 
| 4
 
| LM34910
 
| LM34910
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|
+
|National Semiconductor
 +
JM66RJ
 +
L34910B
 
|
 
|
 
|-
 
|-
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| B2
 
| B2
 
| Probably Dialog?
 
| Probably Dialog?
−
|
+
|APPLE
 +
338S0261
 +
P29T6  04
 +
cPG0637Y
 +
01/N2
 
|
 
|
 
|}
 
|}
 +
 
==Helpful pages==
 
==Helpful pages==
 
Teardowns:
 
Teardowns:

Revision as of 21:16, 30 July 2010

Nano 2g frt a.jpg Nano 2g bck a.jpg

Components

Component Label Part Markings Notes
CPU 1 Samsung S5L8701 337S32918701

N042DQS 0636 ARM

System On Chip (SoC), includes ARM940T central processor, advanced DSP, 50kB boot ROM, 256kB SRAM, external RAM, flash and LCD controllers, USB(1.1-host; 2.0-function) and some other parts. Package: 232-pin FBGA 10x10mm or 224/226-pin 9x9mm. Similar chips: SA58700X07. Some documentation available for the S5L series can be found here. The processor itself is Apple-branded and marked 337S3291 8701.
SDRAM 2 Samsung K4M56163PG SEC 637 GG75

K4M56163PG AQH373P1

here is the datasheet. This is the same chip used in the iPod 1G Nano. Sometimes the Qimonda HYE18L256 chip is used instead.
Utility Flash 3 SST39WF800A SST39WF800A

90-4C-C2QE 0631287-A

stores Disk Mode, Diagnostic Mode and the code to flash this chip. Tof has managed to extract this data and the dump can be obtained by emailing Emmanuel Fleury. All of the contents in the utility flash chip are encrypted from now on.
DSP N/A N/A N/A Combination of Samsung 16-bit CalmRisc16 and Samsung 24-bit CalmMAC2424.
NAND Flash B1 Varies TOSHIBA P11023

JAPAN 0636 KAE TP0560 TH58NVG5D4CTG20

USB charging 6 LTC4066 Linear Technology

6H 4066 B8966

Audio codec? 5 WM something? APPLE

338S0310 68BTST8

Step down regulator 4 LM34910 National Semiconductor

JM66RJ L34910B

Power manager (below) B2 Probably Dialog? APPLE

338S0261 P29T6 04 cPG0637Y 01/N2

Helpful pages

Teardowns:

Other:

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