Amiga Audio Peripherals

Delfina Plus

> Company: Petsoff, Finland
> Date: 2001
> Amiga: A2000, A3000, A4000
> Interface: Zorro II
> Autoconfig ID: ID14501 / 2

Motorola DSP56002 @ 73.7 MHz (Overclocked From 66 MHz)
24 Bit Data Bus – 24 DB Dynamic Range
Fully Programmable Using The Supplied Software

96 KB, 24 Bit SRAM, Expandable To 384 KB
One Half Of The Memory Can Be Addressed In Program And X Data Space, The Other Half Only In Y Data Space
Zero-Waitstate, 12 Ns

Crystal CS4231A Audio Codec
Sample Frequency Is 48 KHz At 16 Bit
Other Frequencies Are Played Back By DSP Resampling
Three Stereo Inputs (2 RCA, 1 Internal CD-ROM), One Stereo Output (RCA)
All Inputs Can Be Mixed With Delfina’S Output
Full Duplex Recording And Playback
AHI Driver – Infinite Number Of Virtual AHI Channels
Golden Plated Audio Connectors

Optional Serial Interface Module – DelfSer
Connects To Delfina’S Expansion Connector (DelfExp)
Maximum Serial Speed Is 1152000 Bps (1/64th Of The DSP Clock Rate)
Lower Speeds Are Generated By Dividing The Maximum Speed By An Integer
DB25 Serial Connector
Can Be Ordered With 100% Amiga Compatible Serial Port – Including -12V And +12V Power – Otherwise These Signals Are Simply Cut
Allocates A Buffer Of Its Own In Delfina’S Memory, So Using DelfSer May Disable Some Memory Hungry DSP Effects

16 Bit Zorro Bus Interface Logic Deliviers 3x Transfer Speeds Of Delfina Lite