Instruction Manual
14 DS723F1
CS43L21
LINE OUTPUT VOLTAGE CHARACTERISTICS
Test conditions (unless otherwise specified): Input test signal is a full-scale 997 Hz sine wave; measurement band-
width is 10 Hz to 20 kHz; Sample Frequency = 48 kHz; test load R
L
= 10 k C
L
= 10 pF (see Figure 3).
Parameter
VA = 2.5V (nominal)
Min Typ Max
VA = 1.8V (nominal)
Min Typ Max Unit
AOUTx Voltage Into R
L
= 10 k
HP_GAIN[2:0]
Analog
Gain (G)
VA_HP
000 0.3959
1.8 V - 1.34 - - 0.97 - V
pp
2.5 V - 1.34 - - 0.97 - V
pp
001 0.4571
1.8 V - 1.55 - - 1.12 - V
pp
2.5 V - 1.55 - - 1.12 - V
pp
010 0.5111
1.8 V - 1.73 - - 1.25 - V
pp
2.5 V - 1.73 - - 1.25 - V
pp
011 (default) 0.6047
1.8 V - 2.05 - 1.41 1.48 1.55 V
pp
2.5 V 1.95 2.05 2.15 - 1.48 - V
pp
100 0.7099
1.8 V - 2.41 - - 1.73 - V
pp
2.5 V - 2.41 - - 1.73 - V
pp
101 0.8399
1.8 V - 2.85 - 2.05 V
pp
2.5 V - 2.85 - - 2.05 - V
pp
110 1.0000
1.8 V - 3.39 - - 2.44 - V
pp
2.5 V - 3.39 - - 2.44 - V
pp
111 1.1430
1.8 V
(See (Note 7) 2.79 V
pp
2.5 V - 3.88 - - 2.79 - V
pp