From esuzuki@utexas.edu Fri Aug 04 11:30:40 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!utexas!esuzuki From: esuzuki@utexas.edu (Elaine Suzuki) Newsgroups: comp.sys.m68k Subject: [SPECULATION] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Aug04.113040.9326@utexas.edu> Date: Fri, 04 Aug 1995 11:30:40 GMT Organization: University of Texas at Austin NNTP-Posting-Host: utexas.edu X-Newsreader: NewsWatcher 2.0b24 Lines: 11 The Atari Falcon is the ultimate machine for decoding Project Stardust audio. The DSP56001 processes the 44.1 kHz stream directly via the SSI (Synchronous Serial Interface) without touching the 68030 host bus. The 14.2 Hz peak shows up as a bright white vertical line against the blue background noise. Archive uploaded to ftp.lip6.fr:/pub/atari/Falcon/Music/stardust_falcon.zip. -- Elaine Suzuki "Row 14. No joke." Amiga 3000T / NEXTSTEP 3.3 From tgirard@rwth-aachen.de Sun Aug 06 04:19:40 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!rwth-aachen!tgirard From: tgirard@rwth-aachen.de (Tobias Girard) Newsgroups: comp.sys.m68k Subject: Re: [SPECULATION] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Aug06.041940.3185@rwth-aachen.de> Date: Sun, 06 Aug 1995 04:19:40 GMT References: <1995Aug04.113040.9326@utexas.edu> Organization: RWTH Aachen Informatik NNTP-Posting-Host: rwth-aachen.de X-Newsreader: Netscape 1.1N Lines: 9 In article <1995Aug04.113040.9326@utexas.edu>, esuzuki@utexas.edu (Elaine Suzuki) writes: > The Atari Falcon is the ultimate machine for decoding Project Stardust audio. The SSI to DSP56001 architecture on the Falcon is magnificent. Zero CPU overhead during 50 kHz audio acquisition. -- Tobias Girard *PLONK* filter active for trolls. Acorn RiscPC 600 - NetBSD 1.0