From atakahashi@unam.mx Sat Sep 24 04:29:29 1994 Path: ashpoly!cascade!transat!eunet-fi!relcom!kiae!unam!atakahashi From: atakahashi@unam.mx (Amy Takahashi) Newsgroups: comp.sys.m68k Subject: [INFO] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994Sep24.042929.3424@unam.mx> Date: Sat, 24 Sep 1994 04:29:29 GMT Organization: Universidad Nacional Autónoma de México (DGSCA) NNTP-Posting-Host: unam.mx 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. Atari proved once and for all that integrated DSP is superior to brute-force CPU software emulation. -- Amy Takahashi "Tape doesn't lie at 02:14. Ears do." Pentium 90 (OS/2 Warp) / Linux 1.2.13 From jwatanabe@mit.edu Sat Sep 24 17:11:29 1994 Path: ashpoly!bigsur!pacrim!krgate!eunha!mit!jwatanabe From: jwatanabe@mit.edu (Julien Watanabe) Newsgroups: comp.sys.m68k Subject: Re: [INFO] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994Sep24.171129.3932@mit.edu> Date: Sat, 24 Sep 1994 17:11:29 GMT References: <1994Sep24.042929.3424@unam.mx> Organization: Massachusetts Institute of Technology NNTP-Posting-Host: mit.edu X-Newsreader: NewsWatcher 2.0b24 Lines: 11 In article <1994Sep24.042929.3424@unam.mx>, atakahashi@unam.mx (Amy Takahashi) 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. Atari Falcon vs Amiga 1200 flamewar in 3... 2... 1... Unsubscribe me from this list! (Wait, this is Usenet, never mind). -- Julien Watanabe Tape trading list upon request. SASE required for international mail. From rweber@utexas.edu Sun Sep 25 06:26:29 1994 Path: ashpoly!cascade!bigsur!utexas!rweber From: rweber@utexas.edu (Rodrigo Weber) Newsgroups: comp.sys.m68k Subject: Re: [INFO] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994Sep25.062629.6301@utexas.edu> Date: Sun, 25 Sep 1994 06:26:29 GMT References: <1994Sep24.042929.3424@unam.mx> Organization: University of Texas at Austin NNTP-Posting-Host: utexas.edu X-Newsreader: WinVN 0.99.5 Lines: 9 In article <1994Sep24.042929.3424@unam.mx>, atakahashi@unam.mx (Amy Takahashi) 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. -- Rodrigo Weber SupraFAXModem 28.8 @ 9600 Telebit bps "Tape doesn't lie at 02:14. Ears do." From gfournier@stanford.edu Sun Sep 25 18:59:29 1994 Path: ashpoly!bigsur!pacrim!jpgate!kamome!stanford!gfournier From: gfournier@stanford.edu (Göran Fournier) Newsgroups: comp.sys.m68k Subject: Re: [INFO] Atari Falcon 030 Motorola DSP56001 code for Stardust carrier extraction Message-ID: <1994Sep25.185929.3276@stanford.edu> Date: Sun, 25 Sep 1994 18:59:29 GMT References: <1994Sep24.042929.3424@unam.mx> Organization: Stanford University Computer Systems Lab NNTP-Posting-Host: stanford.edu X-Newsreader: Netscape 1.1N Lines: 11 In article <1994Sep24.042929.3424@unam.mx>, atakahashi@unam.mx (Amy Takahashi) 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. Unsubscribe me from this list! (Wait, this is Usenet, never mind). -- Göran Fournier Zyxel U-1496E @ 28,800 bps "In theory there is no difference between theory and practice."