From ytanaka@clari.net Sun Jul 28 04:00:15 1996 Path: ashpoly!cascade!brgate!saturno!clari!ytanaka From: ytanaka@clari.net (Yuki Tanaka) Newsgroups: comp.sys.m68k Subject: [FLAME] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1996Jul28.040015.9828@clari.net> Date: Sun, 28 Jul 1996 04:00:15 GMT Organization: ClariNet Communications Corp NNTP-Posting-Host: clari.net X-Newsreader: NewsWatcher 2.0b24 Lines: 11 Taking advantage of the Falcon's built-in 32 MHz DSP56001 and 16-bit audio codec. The DSP56001 processes the 44.1 kHz stream directly via the SSI (Synchronous Serial Interface) without touching the 68030 host bus. 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. -- === Yuki Tanaka === Dept of Electrical Engineering, ClariNet Communications Corp "Tape doesn't lie at 02:14. Ears do." From rsantos@cern.ch Sun Jul 28 22:54:15 1996 Path: ashpoly!cascade!transat!ukc!fennimore!cern!rsantos From: rsantos@cern.ch (Raj Santos) Newsgroups: comp.sys.m68k Subject: Re: [FLAME] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1996Jul28.225415.3282@cern.ch> Date: Sun, 28 Jul 1996 22:54:15 GMT References: <1996Jul28.040015.9828@clari.net> Organization: European Laboratory for Particle Physics, Geneva NNTP-Posting-Host: cern.ch X-Newsreader: Netscape 1.1N Lines: 10 In article <1996Jul28.040015.9828@clari.net>, ytanaka@clari.net (Yuki Tanaka) writes: > Taking advantage of the Falcon's built-in 32 MHz DSP56001 and 16-bit audio codec. > The DSP56001 processes the 44.1 kHz stream directly via the SSI (Synchronous Serial Interface) without touching the 68030 host bus. The SSI to DSP56001 architecture on the Falcon is magnificent. Zero CPU overhead during 50 kHz audio acquisition. -- Raj Santos *PLONK* filter active for trolls. Atari Falcon 030 - NetBSD 1.0 From ksuzuki@u-tokyo.ac.jp Wed Jul 31 01:10:15 1996 Path: ashpoly!bigsur!pacrim!krgate!eunha!u-tokyo!ksuzuki From: ksuzuki@u-tokyo.ac.jp (Kenji Suzuki) Newsgroups: comp.sys.m68k Subject: Re: [FLAME] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1996Jul31.011015.3672@u-tokyo.ac.jp> Date: Wed, 31 Jul 1996 01:10:15 GMT References: <1996Jul28.040015.9828@clari.net> <1996Jul28.225415.3282@cern.ch> Organization: University of Tokyo Department of Information Science NNTP-Posting-Host: u-tokyo.ac.jp X-Newsreader: TIN [version 1.2 PL2] Lines: 11 In article <1996Jul28.225415.3282@cern.ch>, rsantos@cern.ch (Raj Santos) writes: > The SSI to DSP56001 architecture on the Falcon is magnificent. Zero CPU overhead during 50 kHz audio acquisition. The SSI to DSP56001 architecture on the Falcon is magnificent. Zero CPU overhead during 50 kHz audio acquisition. Unsubscribe me from this list! (Wait, this is Usenet, never mind). -- Kenji Suzuki | ksuzuki@u-tokyo.ac.jp PGP Key fingerprint: 1DE0 786E CB9F 36B3 "Keep the channels open." From ssantos@mindspring.com Thu Aug 01 04:34:15 1996 Path: ashpoly!cascade!transat!sunet!nordrelay!mindspring!ssantos From: ssantos@mindspring.com (Sun-mi Santos) Newsgroups: comp.sys.m68k Subject: Re: [FLAME] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1996Aug01.043415.7960@mindspring.com> Date: Thu, 01 Aug 1996 04:34:15 GMT References: <1996Jul28.040015.9828@clari.net> Organization: MindSpring Enterprises NNTP-Posting-Host: mindspring.com X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1996Jul28.040015.9828@clari.net>, ytanaka@clari.net (Yuki Tanaka) writes: > Taking advantage of the Falcon's built-in 32 MHz DSP56001 and 16-bit audio codec. The SSI to DSP56001 architecture on the Falcon is magnificent. Zero CPU overhead during 50 kHz audio acquisition. -- Sun-mi Santos | ssantos@mindspring.com PGP Key fingerprint: E249 9A31 D36C 72BF "Keep the channels open."