[INFO]BITMAIN Antminer S9 parts list(BOM).

GFDhd

jr. member

Activity: 56

Merit: 12

Quote from: Goldenstarc on March 21, 2020, 03:47:59 PM

Thanks for this @MinerMEDIC,
the is ic which i cant recognize :
-> making code : T2E , Package : SON-8
anyone khows ?

If the chip you are talking about is on the S9 hash board, then I think the name of this chip is NCT218, which is a temperature-sensing IC. Usually it's marked T2*, and its package is WDFN8, not SON-8.

MinerMEDIC

member

Activity: 166

Merit: 82

EET/NASA intern 2013 Bitmain/MicroBT/IPC cert

Quote from: Abda56 on May 06, 2022, 07:41:06 AM

Can someone explain me the second part ? i can't get a durag about it Undecided

Maybe I can help but you'll have to rephrase the question, that's not understandable.
Tks
J

Abda56

newbie

Activity: 1

Merit: 0

Can someone explain me the second part ? i can't get a durag about it Undecided

Goldenstarc

newbie

Activity: 1

Merit: 0

Thanks for this @MinerMEDIC,
the is ic which i cant recognize :
-> making code : T2E , Package : SON-8
anyone khows ?

NotFuzzyWarm

legendary

Activity: 3822

Merit: 2703

Evil beware: We have waffles!

Damn fine work so far! +1 Merit for ya.
AFAIK this is the first information on the s9 circuitry released to the Wild. Got access to an x-ray machine to get a look at the hashboard inner traces?

MinerMEDIC

member

Activity: 166

Merit: 82

EET/NASA intern 2013 Bitmain/MicroBT/IPC cert

selected/hard to find datasheets
uP9305Ehttp://www.ubiq-semi.com/en-article-upi-473-1459
LM27402]www.ti.com/lit/ds/symlink/lm27402.pdf]

MinerMEDIC

member

Activity: 166

Merit: 82

EET/NASA intern 2013 Bitmain/MicroBT/IPC cert

I've been working hard on these silly hashboards. Here's something new i made in Eagle. I've been able to piece this together from measurements and a really bad image I found. That's right, it's the three BM1387s in an S9 hashboard voltage domain. I'll be working on a board layout next.(one domain, showing relationship to both neighbors).

If you're in the know and see a typo, please let me know.

MinerMEDIC

member

Activity: 166

Merit: 82

EET/NASA intern 2013 Bitmain/MicroBT/IPC cert

Lightfoot and Sidehack inspired me to do something beneficent, so here is what I hope will become a tidy and somewhat complete list of parts (and replacements) found on the Antminer S9. Feel free to contribute and additions, observations or corrections, I'll see that this main post is updated accordingly.

CONROLLER BOARDS
versions	part	desc	notes	replacement
.	Cyclone	Altera FPGA controller	.	none
.	ZYNQ 7010	XYLINX FPGA controller	400pin BGA	none
all	TPS6128x	TI buck converter	labeled 'IT 78X'	.
.	SIT800BI	33.33Mhz MEMS clock	label:A0FYK	.

HASH BOARDS
board revisions	part	desc	notes	replacement
all	BM1387	BITMAIN multicore SHA-256 ASIC	.	none
1.4~	uP9305W/uP1542S/uP1529Q	DCDC buck controller	SOC-8	uP1514
S7s~1.3	LM27402	TI Buck controler	WQFN, hard to find on hand	none
1.4~	BSC0901	Infinion Power MOSFET	HI/LOW Buck converter 12v-9.4-8.4 TSDSON-8	.
all	16F1704	Microchip PIC microcontroller	hashboard management IC SOIC-20	.
all	LN1134	1.8v Voltage Regulator	labled 4VK4 SOT-23-5	MCP1802
.	PMBT2369	NPN Transistor	Labled W1J<35> SOT-23	.
S7s~1.4	RT8537	14v boost converter	3 digit label code XYZ	.
all	NCT218	I2C Thermometer	.	TMP75AIDR
0.0~4.0	2N3904	NPN Transistor	RX driver, label: 1AW	.
4.21	74LVC1T45	Bus tranceiver	Label:CT1R, SOT23	.
0.0~3.x	TMP421	ASIC to PIC Temp interface IC	U89, 8DSBGA	.
4.21~	TMP421	ASIC to PIC Temp interface IC	U94, SOT23-8 Label:DACI	.
4.21~	TSX0102	Transever buffer	Label:FENZ, VSSOP-8, U90	.
.	.	.	.	.

Topic: [INFO]BITMAIN Antminer S9 parts list(BOM). (Read 898 times)