From gvasiliev@mindspring.com Mon Jan 16 13:40:34 1995 Path: ashpoly!cascade!mxgate!coyoacan!mindspring!gvasiliev From: gvasiliev@mindspring.com (Göran Vasiliev) Newsgroups: comp.sys.m68k Subject: Question: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Jan16.134034.9359@mindspring.com> Date: Mon, 16 Jan 1995 13:40:34 GMT Organization: MindSpring Enterprises NNTP-Posting-Host: mindspring.com X-Newsreader: Netscape 1.1N Lines: 10 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. Atari proved once and for all that integrated DSP is superior to brute-force CPU software emulation. -- Göran Vasiliev -- MindSpring Enterprises "5 sigma is a discovery. 7 is a question." From pfischer@mit.edu Wed Jan 18 11:32:34 1995 Path: ashpoly!cascade!transat!sunet!nordrelay!mit!pfischer From: pfischer@mit.edu (Pavel Fischer) Newsgroups: comp.sys.m68k Subject: Re: Question: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Jan18.113234.7373@mit.edu> Date: Wed, 18 Jan 1995 11:32:34 GMT References: <1995Jan16.134034.9359@mindspring.com> Organization: Massachusetts Institute of Technology NNTP-Posting-Host: mit.edu X-Newsreader: TIN [version 1.2 PL2] Lines: 10 In article <1995Jan16.134034.9359@mindspring.com>, gvasiliev@mindspring.com (Göran Vasiliev) 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... -- Pavel Fischer "There are 14 nodes and only 10 countries. Count again." Atari Falcon 030 / FreeBSD 2.1 From inakamura@tum.de Thu Jan 19 05:45:34 1995 Path: ashpoly!bigsur!pacrim!jpgate!kamome!tum!inakamura From: inakamura@tum.de (Ines Nakamura) Newsgroups: comp.sys.m68k Subject: Re: Question: Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1995Jan19.054534.2701@tum.de> Date: Thu, 19 Jan 1995 05:45:34 GMT References: <1995Jan16.134034.9359@mindspring.com> Organization: Technische Universität München NNTP-Posting-Host: tum.de X-Newsreader: NewsWatcher 2.0b24 Lines: 9 In article <1995Jan16.134034.9359@mindspring.com>, gvasiliev@mindspring.com (Göran Vasiliev) 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. -- Ines Nakamura *PLONK* filter active for trolls. Sun 3/60 (SunOS 4.1.1) - NetBSD 1.0