AP8111 데이터 시트보기 (PDF) - Unspecified
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AP8111 Datasheet PDF : 6 Pages
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P
A ASP
AP8111
8 Recommended Operating Condition
The following is the recommended operating conditions for the TruBass analog processor
Symbol
VCC
Vi
Vo
Tamb
Parameter
DC supply voltage
DC input voltage range
DC output voltage range
Operating ambient temperature range
Min
Max
4.75
5.25
-0.3
VCC+0.3
0
VCC
0
70
Unit
Volts
Volts
Volts
°C
9 DC Electrical Specifications
Symbol
Vcc
Icc
Ipd
Rin
Vref
Rload
Cload
Vil
Vmid
Vih
Ileak
Parameter
Conditions
Chip supply voltage
Operating current
Vcc = 5.0
Power down supply current
Vcc = 5.0
Left/Right input impedance
Analog reference voltage
Resistance load at Left/Right output
Capacitance load at Left/Right
output
Digital input logic low
Mid-level for Tri-level logic
If floated, internal
reference will ensure
Vmid
Digital input logic high
Digital input leakage ( except
Vcc = 5.0
TBGAIN )
Min
Typ
4.75
5
10
25
10
2.02
2.25
10
Vcc/2 –
10%
Vcc – 0.3
-10
Vcc/2
Max
5.25
50
2.48
50
0.3
Vcc/2 +
10%
10
Units
V
mA
uA
kΩ
V
kΩ
pF
V
V
V
uA
10 AC Electrical Specifications
Symbol Parameter
Conditions
Min
Freq Audio signal operating frequency
20
Vrli Audio input signal level (0dB level Inputs AC coupled
reference)
Vrlo Audio output level
Rload = 10kΩ
Gerror Output gain error
Bypass mode, input
-0.5
signal @ 0dB 1kHz
SNR Signal to noise ratio
Bypass mode /A-
80
weighted, input signal @
-60dB 1kHz
THD Total harmonic distortion
Bypass mode
Input @ 0dB 1kHz
Xtalk Channel Crosstalk
Bypass mode
Comp TruBass Compressor Ratio
Punch at maximum gain
Rate Attack to decay time constant ratio Absolute value set by
external capacitor
Typ
Max
Units
20000
Hz
1
Vrms
1
Vrms
0.5
dB
dB
1
%
-70
dB
2:1
10:1
Revision 2.4
5
15 April., 2002
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