Intergraph InterServe 600 Series, Справочное руководство системы

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60
J58
1 3 2 0 3 2 1 0 Banks -
J51
CPU 1
CPU 0
The Orion memory components (OMC) include the OMC-DP (data path) and the OMC-DC (data
control). The OMC-DP provides a consolidated memory data path between the P6 bus and the memory
interface chips (MICs). The MICs provide the interface between the P6 bus (via the OMC-DP) and the
installed memory modules. Each MIC handles 1/4 of the memory data path, and is optimized for
interleaved performance using read-around writes and data buffering. The OMC-DC is an addressing
and control device for the DRAM array that interfaces to the OMC-DP.
Sound Processor
The sound controller is the Vibra 16C chip from Creative Labs. Integrated onto the system board, the
Vibra 16C is a complete, full-feature MPC 2.0 compliant sound implementation, providing full Sound
Blaster Pro functionality and compatibility. The Vibra 16C has the following features and
specifications:
Feature Specification
Audio Resolution 16-bit
Sound Blaster Compatibility Sound Blaster Pro, with Sound Blaster 16 register compatibility
MIDI/UART Mode/ Compatibility Roland MPU401
Bus Interface 16-bit ISA
CODEC 16-bit Sigma Delta Stereo
CODEC FIFO 4 Samples
FM Synthesizer Yamaha OPL3
External Audio Inputs Microphone (Monoral), Stereo Line-In
Internal Audio Inputs Stereo FM Synthesis, Stereo Wave Data, Stereo CD, Monoral
PC Speaker
Audio Outputs Stereo Line-Out
MIDI/Joystick MIDI In, MIDI Out, Up to 4 fire buttons
ADPCM Audio Compression 4:1, 3:1, and 2:1