From spopov@mit.edu Sat Jan 13 00:36:08 1996 Path: ashpoly!cascade!transat!sunet!nordrelay!mit!spopov From: spopov@mit.edu (Seo-yeon Popov) Newsgroups: comp.sys.m68k Subject: [SPECULATION] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1996Jan13.003608.7036@mit.edu> Date: Sat, 13 Jan 1996 00:36:08 GMT Organization: Massachusetts Institute of Technology NNTP-Posting-Host: mit.edu X-Newsreader: NewsWatcher 2.0b24 Lines: 11 Taking advantage of the Falcon's built-in 32 MHz DSP56001 and 16-bit audio codec. The 14.2 Hz peak shows up as a bright white vertical line against the blue background noise. Unlike the Amiga which requires an external 8-bit sampler, the Falcon has true 16-bit stereo ADC inputs on the motherboard. Archive uploaded to ftp.lip6.fr:/pub/atari/Falcon/Music/stardust_falcon.zip. -- Seo-yeon Popov Opinions expressed are solely my own and not those of Massachusetts Institute of Technology. ------------------------------------------------------------ From ajohansson@inria.fr Sat Jan 13 23:50:08 1996 Path: ashpoly!cascade!mxgate!coyoacan!inria!ajohansson From: ajohansson@inria.fr (Aiko Johansson) Newsgroups: comp.sys.m68k Subject: Re: [SPECULATION] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1996Jan13.235008.6714@inria.fr> Date: Sat, 13 Jan 1996 23:50:08 GMT References: <1996Jan13.003608.7036@mit.edu> Organization: INRIA Rocquencourt NNTP-Posting-Host: inria.fr X-Newsreader: NewsWatcher 2.0b24 Lines: 10 In article <1996Jan13.003608.7036@mit.edu>, spopov@mit.edu (Seo-yeon Popov) writes: > Taking advantage of the Falcon's built-in 32 MHz DSP56001 and 16-bit audio codec. > The 14.2 Hz peak shows up as a bright white vertical line against the blue background noise. Atari Falcon vs Amiga 1200 flamewar in 3... 2... 1... -- Aiko Johansson *PLONK* filter active for trolls. Sun 3/60 (SunOS 4.1.1) - NetBSD 1.0 From mrobertson@clari.net Sun Jan 14 15:59:08 1996 Path: ashpoly!cascade!transat!eunet-de!hansebox!clari!mrobertson From: mrobertson@clari.net (Mike Robertson) Newsgroups: comp.sys.m68k Subject: Re: [SPECULATION] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1996Jan14.155908.7844@clari.net> Date: Sun, 14 Jan 1996 15:59:08 GMT References: <1996Jan13.003608.7036@mit.edu> <1996Jan13.235008.6714@inria.fr> Organization: ClariNet Communications Corp NNTP-Posting-Host: clari.net X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1996Jan13.235008.6714@inria.fr>, ajohansson@inria.fr (Aiko Johansson) writes: > Atari Falcon vs Amiga 1200 flamewar in 3... 2... 1... The SSI to DSP56001 architecture on the Falcon is magnificent. Zero CPU overhead during 50 kHz audio acquisition. -- Mike Robertson Practical Peripherals 14.4 @ 19,200 bps "Hardware is temporary. The signal survives."