Help fix "The Big Book of Amiga Hardware" Today: AGNUS

[alexh]

Daphne 8362R5 - 0686?

Denise. Great work, another shot of an Agnus I dont have. The database is improving. Another week or two and I'll release the results via Amiga-Hardware.

[minator]

alexh wrote:

Denise.

That's what I thought as well but according to thread here a few days back the very early A1000s chips were called Daphne.  From a dig on google groups I can find a few references to Daphne but according to a post from Dale Luck they would have been dropped before March 1985.
BTW Paula was called Portia at one point.

I don't know what the distinction is though I did find out Extra_halfbright mode first appeared in 8362R6.

[Zac67]

Could you verify that EHB is not working on your 8362R5? I heard it's not supposed to have been in the early revs, but in reality it was always working in production chips.

[jkirk]

a500 ntsc rev 5 modified to 1meg chip by commodore

agnus 8372A / 318069-02 / 1091 23
denise 8362r8 / 4988 28
gary 5719 / 0189 42
paula 8364r7 / 2990 27

[eroom]

Here you go.

Amiga 500 Rev 5. Pal.
Agnus - 8371, 1589 22.
Denise- 8362R8, 1389 28.

Amiga 1500 (B-2000) Rev 6. Pal.
Agnus - 8372A, 318069-02, 3490 23.
Denise - 8362R8, 3190 28.

Amiga 1000 Rev A. Pal.
Agnus - 8367R0, 1486S.
Denise - 8362R6, 0986S.

[alexh]

Thanks to everyone who is supplying information. It is helping create a database of dates.

All I am lacking at the moment are some details on the -17, -18 variants of the 8375. Anyone got one?

[alexh]

Any more for anymore?

If I cannot get any information about 8375 -17, 8375 -18 I'll just have to hand my report to Amiga-Hardware "as is".

Alex

[jkirk]

have you tried aworld? some of them don't come here and vice versa. who knows there may be more data to gather.

[alexh]

By accident I discover a -17 Agnus...

http://www.amiga-hardware.com/download_photos/a2000mb_rev64_2.jpg