82C931 Datasheet, PDF (57/64 Pages) List of Unclassifed Manufacturers – Plug and Play Integrated Audio Controller

6.6.4 Analog-to-Digital Converters
Parameters
Resolution
Total dynamic range
THD
Interchannel isolation:
Line to Line/CD/Aux/Mic
Interchannel gain mismatch
Gain drift
6.6.5 Digital-to-Analog Converters
Parameters
Resolution
Total dynamic range
THD
Interchannel isolation:
Interchannel gain mismatch
Gain drift
6.7 AC Timings
Symbol Parameter
ISA Bus
tOSCP
tOSCH
tOSCL
tSCKP
tSCKH
tSCKL
tRST
tCMDW
tWDSU
tWDHD
tRAC
OSC (14.318MHz) Frequency
OSC High Width
OSC Low Width
SYSCLK Frequency
SYSCLK High Width
SYSCLK Low Width
RESET to RESET#
IOR#/IOW# Command Width
Write Data Setup to IOW# Rising
Write Data Hold from IOW# Rising
Read Access Time
912-3000-035
Revision: 2.1
82C931
Min
Typ
Max
Units
16
bits
75
85
dB
.025
%
80
dB
-0.5
+0.5
dB
100
ppm/°C
Min
Typ
Max
Units
16
bits
78
95
dB
.022
%
80
dB
-0.5
+0.5
dB
100
ppm/°C
Min
Max
Unit
Condition
14.0
14.5
MHz
32
40
ns
32
40
ns
8
9
MHz
50
70
ns
55
70
ns
40
80
ns
120
ns
30
ns
15
ns
20
50
ns
OPTi
®
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