Claims
- 1. A sound processor integrated on a single chip comprising:
- a multiport memory;
- a first digital sound sample input coupled to first port of said memory, wherein said first input is a CD ROM S/PDIF input;
- a second digital sound sample input coupled to a second port of said memory, wherein said second input includes a serial data input pin and a bit clock pin; and
- a third digital sound sample input coupled to a third port of said memory, wherein said third input is a Z video audio input having a serial data pin, a bit clock pin and a word clock pin;
- whereby multiple, asynchronous digital sound samples can be concurrently loaded into said memory.
- 2. A sound processor integrated on a single chip comprising:
- a multiport memory;
- first digital sound sample input coupled to a first port of said memory;
- a second digital sound sample input coupled to a second port of said memory; and
- a PCI host interface port, wherein said PCI host interface port includes PCI bus master signal lines for bus request and bus grant, and said PCI host interface port is configured for only big endian mode;
- whereby multiple, asynchronous digital sound samples can be concurrently loaded into said memory.
- 3. A sound processor integrated on a single chip comprising:
- a multiport memory;
- a first digital sound sample input coupled to a first port of said memory;
- a second digital sound sample input coupled to a second port of said memory;
- a data input line;
- a joystick input port; and
- a circuit coupled to said data input line and said joystick input port for disabling said joystick input port when said data input line is pulled high;
- whereby multiple, asynchronous digital sound samples can be concurrently loaded into said memory.
- 4. The sound processor of claim 3 wherein said data input line is an EEPROM input.
- 5. A sound processor integrated on a single chip comprising:
- a multiport memory;
- a first digital sound sample input coupled to a first port of said memory;
- a second digital sound sample input coupled to a second port of said memory;
- a PCI host interface port;
- a host FIFO buffer coupled to said host interface port; and
- a general purpose SPDIF data input coupled to said host FIFO buffer;
- whereby multiple, asynchronous digital sound samples can be concurrently loaded into said memory.
- 6. A sound processor integrated on a single chip comprising:
- a multiport memory;
- a first digital sound sample input coupled to a first port of said memory;
- a second digital sound sample input coupled to a second port of said memory;
- at least three SPDIF output lines;
- a CODEC compatible output port including
- a sync output line,
- a serial data output line, and
- a reset not output line; and
- a mixer compatible output port including
- a chip select not output line,
- a bit clock output line, and
- a serial data output line;
- whereby multiple, asynchronous digital sound samples can be concurrently loaded into said memory.
- 7. A sound processor integrated on a single chip comprising:
- a multiport memory;
- a CD ROM SPDIF input coupled to a first port of said memory;
- a second digital sound sample input including a serial data input line and a bit clock line, said serial data input line being coupled to a second port of said memory;
- a Z video audio input having a serial data pin, a bit clock pin and a word clock pin, said serial data line being coupled to a third port of said memory;
- whereby multiple, asynchronous digital sound samples can be concurrently loaded into said memory;
- a PCI host interface port including PCI bus master signal lines for bus request and bus grant, said PCI host interface port being configured for only big endian mode;
- an EEPROM data input line;
- a joystick input port;
- a host FIFO buffer coupled to said host interface port;
- a general purpose SPDIF data input coupled to said host FIFO buffer;
- a modem control port including a ring pin, a hook pin, an LCS pin, a hand pin and a pulse pin;
- a MIDI port including a MIDI UART input pin and a MIDI UART output pin;
- at least three SPDIF output lines;
- a CODEC compatible output port including
- a sync output line,
- a serial data output line, and
- a reset not output line; and
- a mixer compatible output port including
- a chip select not output line,
- a bit clock output line, and
- a serial data output line.
- 8. The sound processor of claim 7 further comprising:
- a circuit coupled to said EEPROM data input line and said joystick input port for disabling said joystick input port when said data input line is pulled high.
STATEMENT OF RELATED APPLICATIONS
The following two commonly-owned applications are being filed concurrently and each is incorporated herein by reference in its entirety for all purposes:
"AUDIO EFFECTS PROCESSOR HAVING DECOUPLED INSTRUCTION EXECUTION AND DELAY MEMORY SEQUENCING," Steven Hoge inventor (Ser. No. 08/887,362, still pending); and
"PROCESSOR WITH INSTRUCTION SET FOR AUDIO EFFECTS," Steven Hoge inventor (Ser. No. 08/886,920, still pending).
US Referenced Citations (5)