Specifications

86 SAM0025A-062397 ESS Technology, Inc.
ES1879 DATA SHEET
AUDIO MICROCONTROLLER COMMAND SUMMARY
PRELIMINARY
DCh 1 read Return current input gain, 0-15 (valid during 16-bit ADC and 8-bit “High-Speed mode” ADC).
DDh 1 write Write current input gain, 0-15 (valid during 16-bit ADC and 8-bit “High-Speed mode” ADC).
E1h 2 reads Return version number high (3), followed by version number low (1). This indicates Sound Blaster
Pro compatibility.
Table 28 Command Summary (Continued)
Command
Data Byte(s)
Write/Read
Function