ES1371 Datasheet, PDF (26/37 Pages) List of Unclassifed Manufacturers – ENSONIQ AudioPCI 97 digital controller

ENSONIQ Proprietary Information
11 - Sixteen bit - Stereo mode
DAC1 Channel Sample Count Register
Address 24H
Addressable as word, longword
Power on reset value 00000000H
Direct Mapped
Bit(s) R/W Name
Function
31:16 R CURR_SAMP_CT These bits are the current value of the internal sample counter for
the DAC1 playback channel. The number of samples that have been
played is samp_ct - curr_samp_ct.
15:0 R/W SAMP_CT
These bits are the number of samples minus one that the DAC1
channel will playback.
DAC2 Channel Sample Count Register
Address 28H
Addressable as word, longword
Power on reset value 00000000H
Direct Mapped
Bit(s) R/W Name
Function
31:16 R CURR_SAMP_CT These bits are the current value of the internal sample counter for
the DAC2 playback channel. The number of samples that have been
played is samp_ct - curr_samp_ct.
15:0 R/W SAMP_CT
These bits are the number of samples minus one that the DAC2
channel will playback.
ADC Channel Sample Count Register
Address 2CH
Addressable as word, longword
Power on reset value 00000000H
Direct Mapped
Bit(s) R/W Name
Function
31:16 R CURR_SAMP_CT These bits are the current value of the internal sample counter for
the ADC record channel. The number of samples that have been
played is samp_ct - curr_samp_ct.
15:0 R/W SAMP_CT
These bits are the number of samples minus one that the ADC
channel will record.
ENSONIQ Proprietary Information
ENSONIQ AudioPCI 97 Specification Rev 1.1 Oct 1, 1997
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