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einstein9

Post subject: Anyone can ID this chip?

Posted: November 28th, 2021, 4:24

Joined: May 13th, 2010, 11:17
Posts: 2815
Location: Kuwait

Hello guys,,,

Anyone saw this chip or can ID it?

Attachments:

chip.jpg [ 1.45 MiB | Viewed 8046 times ]

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Amarbir[CDR-Labs]

Post subject: Re: Anyone can ID this chip?

Posted: November 28th, 2021, 9:12

Joined: August 15th, 2006, 3:01
Posts: 3488
Location: CDRLabs @ Chandigarh [ India ]

Sir ,
Is this a Voice recorder ? . Might be it can be repaired ,Whats the chip like from the bottom do share very interesting

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Amarbir S Dhillon , Chandigarh Data Recovery Labs [India]
Logical,Semi Physical And Physical Data Recovery
Website-> http://www.chandigarhdatarecovery.com

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data-medics

Post subject: Re: Anyone can ID this chip?

Posted: November 28th, 2021, 10:16

Joined: April 3rd, 2011, 0:19
Posts: 2003
Location: Providence, RI

It's a 32GB eMMC + 16Gb LPDDR4x Combined Package

You can see it listed here: https://www.kingston.com/unitedstates/u ... dded-flash

Should be fun trying to determine the pinout.

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Amarbir[CDR-Labs]

Post subject: Re: Anyone can ID this chip?

Posted: November 28th, 2021, 11:09

Joined: August 15th, 2006, 3:01
Posts: 3488
Location: CDRLabs @ Chandigarh [ India ]

data-medics wrote:

It's a 32GB eMMC + 16Gb LPDDR4x Combined Package

You can see it listed here: https://www.kingston.com/unitedstates/u ... dded-flash

Should be fun trying to determine the pinout.

Well,
once you know how to play around with logic analyser its not that grade nly issue is when you have to dig into second ,third layer in cases

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Regards
Amarbir S Dhillon , Chandigarh Data Recovery Labs [India]
Logical,Semi Physical And Physical Data Recovery
Website-> http://www.chandigarhdatarecovery.com

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fzabkar

Post subject: Re: Anyone can ID this chip?

Posted: November 28th, 2021, 13:15

Joined: September 8th, 2009, 18:21
Posts: 15989
Location: Australia

Kingston doesn't have any chips of its own. Underneath it's probably a Samsung KM4X6001KM-B321.

https://www.samsung.com/semiconductor/mcp/KM4X6001KM-B321/
https://fccid.io/O57TBX306X/Letter/Declarationa-Letter-4798942.pdf

Here are similar (?) chips from other manufacturers:

https://www.preduo.com/list/emcp/emmc-lpddr4x/254ball_emmc-lpd4x

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fzabkar

Post subject: Re: Anyone can ID this chip?

Posted: November 28th, 2021, 14:09

Joined: September 8th, 2009, 18:21
Posts: 15989
Location: Australia

Compatible chips (with same pinout)?

H9HP53AECMMDAR-KMM
H9HP53AECMADAR-KEM
H9HP53ACPMMDAR-KMM
H9HP19ABKMMDAR-KMM
H9HP52ACPMMDAR-KMM
KMDX60018M-B425
KMDP60018M-B425
KM4X6001KM-B321
KMDX6001DM-B422
KMDV6001DM-B620
KMDH6001DM-B422
KMDH6001DA-B422
KMDD6001DM-B320
KMDD60018M-B320
KM3V6001CM-B705
KM3H6001CM-B515
KM3H6001CA-B515
H9HP52AECMMDAR-KMM
H9HP52ACPMADAR-KMM
H9HP27ACPMMDAR-KMM
H9HP16AECMMDAR-KMM
H9HP16ACPMMDAR-KMM

N9 - RST_N
M9 - CMD
P12 - CLK
M12 - DS
P16 - DAT0
M15 - DAT1
N13 - DAT2
P15 - DAT3
M16 - DAT4
N14 - DAT5
L14 - DAT6
L13 - DAT7

The link to this Android schematic is dead ...

http://www.henxtec.cn/Android/pdf2016/2019-10-1/OPPO%E5%85%A8%E7%B3%BB%E5%88%97%E5%8E%9F%E5%8E%82%E7%BB%B4%E4%BF%AE%E5%9B%BE%E7%BA%B8/OPPOR15%E6%A0%87%E5%87%86%E7%89%88%E5%8E%9F%E5%8E%82%E7%BB%B4%E4%BF%AE%E5%9B%BE%E7%BA%B8/R15%E6%A0%87%E5%87%86%E7%89%88%20%20%E5%8E%9F%E7%90%86%E5%9B%BE%20%E7%94%B5%E8%B7%AF%E5%9B%BE.pdf

... but the cached versions are still available:

https://webcache.googleusercontent.com/search?strip=0&q=cache:http%3A%2F%2Fwww.henxtec.cn%2FAndroid%2Fpdf2016%2F2019-10-1%2FOPPO%25E5%2585%25A8%25E7%25B3%25BB%25E5%2588%2597%25E5%258E%259F%25E5%258E%2582%25E7%25BB%25B4%25E4%25BF%25AE%25E5%259B%25BE%25E7%25BA%25B8%2FOPPOR15%25E6%25A0%2587%25E5%2587%2586%25E7%2589%2588%25E5%258E%259F%25E5%258E%2582%25E7%25BB%25B4%25E4%25BF%25AE%25E5%259B%25BE%25E7%25BA%25B8%2FR15%25E6%25A0%2587%25E5%2587%2586%25E7%2589%2588%2520%2520%25E5%258E%259F%25E7%2590%2586%25E5%259B%25BE%2520%25E7%2594%25B5%25E8%25B7%25AF%25E5%259B%25BE.pdf

Attachments:

KMDH6001DM_EMCP_Power.gif [ 22.67 KiB | Viewed 7942 times ]

KMDH6001DM_EMCP_SDC.gif [ 12.87 KiB | Viewed 7942 times ]

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fzabkar

Post subject: Re: Anyone can ID this chip?

Posted: November 28th, 2021, 15:11

Joined: September 8th, 2009, 18:21
Posts: 15989
Location: Australia

The following schematic has the ballout (page 5).

Attachments:

DT02_S_2.0_20200812.pdf [1.34 MiB]
Downloaded 341 times

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Amarbir[CDR-Labs]

Post subject: Re: Anyone can ID this chip?

Posted: November 28th, 2021, 19:41

Joined: August 15th, 2006, 3:01
Posts: 3488
Location: CDRLabs @ Chandigarh [ India ]

Sorry ,
i should possibly spell check before i press the commit button ,I wanted to say that "once you know how to play around with logic analyser its not that hard, issue is when you have to dig into second ,third layer in cases/devices " .

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Regards
Amarbir S Dhillon , Chandigarh Data Recovery Labs [India]
Logical,Semi Physical And Physical Data Recovery
Website-> http://www.chandigarhdatarecovery.com

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einstein9

Post subject: Re: Anyone can ID this chip?

Posted: November 29th, 2021, 3:51

Joined: May 13th, 2010, 11:17
Posts: 2815
Location: Kuwait

data-medics wrote:

It's a 32GB eMMC + 16Gb LPDDR4x Combined Package

You can see it listed here: https://www.kingston.com/unitedstates/u ... dded-flash

Should be fun trying to determine the pinout.

I was searching there hehehe but seems need to consider changing my glasses :wink:

Thank you

@fzabkar

You are the best on this :> Thank you again :agree:

By the way, just for the record, this is from the Action CAM (Insta360 GO 2) ---> Forensic case (accident)

Thank you all for your help here again :-D

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Kuwait Data Recovery - UNIX GTC
The only reason for time is so that everything doesn't happen at once. By: Albert Einstein

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Amarbir[CDR-Labs]

Post subject: Re: Anyone can ID this chip?

Posted: December 3rd, 2021, 6:22

Joined: August 15th, 2006, 3:01
Posts: 3488
Location: CDRLabs @ Chandigarh [ India ]

einstein9 wrote:

data-medics wrote:

It's a 32GB eMMC + 16Gb LPDDR4x Combined Package

You can see it listed here: https://www.kingston.com/unitedstates/u ... dded-flash

Should be fun trying to determine the pinout.

I was searching there hehehe but seems need to consider changing my glasses :wink:

Thank you

@fzabkar

You are the best on this :> Thank you again :agree:

By the way, just for the record, this is from the Action CAM (Insta360 GO 2) ---> Forensic case (accident)

Thank you all for your help here again :-D

Anwar Sir ,
You mean a dashcam

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Regards
Amarbir S Dhillon , Chandigarh Data Recovery Labs [India]
Logical,Semi Physical And Physical Data Recovery
Website-> http://www.chandigarhdatarecovery.com

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pepe

Post subject: Re: Anyone can ID this chip?

Posted: December 3rd, 2021, 6:58

Joined: October 3rd, 2005, 0:40
Posts: 4481
Location: Hungary

neither the original, nor the cached page worked for me anymore :s

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