TF536 Bulk Order (Batch 1 Shipped)

[8 Bit Dreams]

there are 4x 10µF 1206 caps on the board
C1, C2, C6, C17

[terriblefire]

I figured out some bug in the two BOMs.

In the first post Stephen wrote to complete the build "2. 2 x 10uF 1206 Caps.", but both BOMs (Bom_TF536.csv and Bom_TF536_Buffered.csv) there are 10x 10uF 1206 Caps ?! Should be two to complete populated boards ?

Just use the cap dice

[katarakt]

Ok thanks

[katarakt]

Sorry to annoy again, i'm ging through the Full BOM...something is wrong here. Text says all 10k ? Can someone please point me to the correct digikey part numbers please?

6 0 CAY16-103J4LF RESCAXE80P320X160-8N RN5, RN6, RN7, RN8, RN9, RN10
Res Thick Film Array 10K Ohm 5% 200ppm/C ISOL Molded 8-Pin 1206(4 X 0603) Convex SMD Paper T/R

2 2K2 CAY16-103J4LF RESCAXE80P320X160-8N RN1, RN4
Res Thick Film Array 10K Ohm 5% 200ppm/C ISOL Molded 8-Pin 1206(4 X 0603) Convex SMD Paper T/R

2 CAY16-222J4LF CAY16-103J4LF RESCAXE80P320X160-8N RN2, RN3
Res Thick Film Array 10K Ohm 5% 200ppm/C ISOL Molded 8-Pin 1206(4 X 0603) Convex SMD Paper T/R

[terriblefire]

Sorry to annoy again, i'm ging through the Full BOM...something is wrong here. Text says all 10k ? Can someone please point me to the correct digikey part numbers please?

6 0 CAY16-103J4LF RESCAXE80P320X160-8N RN5, RN6, RN7, RN8, RN9, RN10
Res Thick Film Array 10K Ohm 5% 200ppm/C ISOL Molded 8-Pin 1206(4 X 0603) Convex SMD Paper T/R

2 2K2 CAY16-103J4LF RESCAXE80P320X160-8N RN1, RN4
Res Thick Film Array 10K Ohm 5% 200ppm/C ISOL Molded 8-Pin 1206(4 X 0603) Convex SMD Paper T/R

2 CAY16-222J4LF CAY16-103J4LF RESCAXE80P320X160-8N RN2, RN3
Res Thick Film Array 10K Ohm 5% 200ppm/C ISOL Molded 8-Pin 1206(4 X 0603) Convex SMD Paper T/R

You're looking at the wrong column. Just look at value and ignore device. Value is the left of the ones there and is correct.

Device is the package i used to get the footprint. not the value. Its not editable in eagle.

[katarakt]

Ok thanks. So:

RN1, RN2, RN3, RN4 are all "RES ARRAY 4 RES 2.2K OHM 1206" (digikey CAY16-222J4LFCT-ND) ?

RN5, RN6, RN7, RN8, RN9, RN10 are all zero ohm (bridge instead of buffer as i know)? .... i can't find the part on digikey, there are so many similar ones

[8 Bit Dreams]

0 Ohm RNs im using are here:
https://www.digikey.de/products/de?keywords=Y9000CT-ND
You need them only if IDE is unbuffered, otherwise left unpopulated!

RN1, RN4 - 4k7
RN2, RN3 - 2k2

PS
if someone want to sell his unpopulated boards - please PN me, im out of boards...

[katarakt]

Thanks 8 Bit Dreams !

Are you sure? Full BOM says RN1, RN4 = 2K2 !

Value RN2, RN3 is missing in the full BOM.

[8 Bit Dreams]

yes, im pretty sure, have built 20 of them

[katarakt]

Ok, if this as you say is correct:

RN1, RN4 - 4k7
RN2, RN3 - 2k2

...the full BOM here in post 1 from steven is definitely wrong.

On the populated boards RN1-RN4 have all "222" printed on them ....so should be the same

Steven, can you check this please?