92hd98 Integrated Device Technology, 92hd98 Datasheet - Page 42

• Manufacturer Part Number: 92hd98
• Description: Datasheet
• Manufacturer: Integrated Device Technology

92HD98
SINGLE CHIP PC AUDIO SYSTEM, CODEC+MONO SPEAKER AMPLIFIER+CAPLESS HP+LDO
IDT CONFIDENTIAL
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
Analog inputs
Analog Mixer
Analog to Digital Converter
All Headphone Capable Outputs
Amplifier output impedance
External load Capacitance
Full Scale Input Voltage
All Analog Inputs with boost
All Analog Inputs with boost
All Analog Inputs with boost
Boost Gain Accuracy
Input Impedance
Input Capacitance
Dynamic Range: PCM to All Analog
Outputs
SNR
THD+N
Outputs
SNR
THD+N
Attenuation, Gain Step Size ANALOG
Resolution
Full Scale Input Voltage
Dynamic Range
Full Scale Input Voltage
Dynamic Range
THD+N
THD+N
Analog Frequency Response
2
2
- All Line-Inputs to all Line Outputs
- DAC to All Ports
3
3
3
3
- All Line-Inputs to all Line
- DAC to All Ports
All Analog Inputs to A/D
All Analog Inputs to A/D
Parameter
1
1
, All Analog Inputs to A/D High Pass Filer Enabled, -60dB FS, No boost
, All Analog Inputs to A/D
8
Table 19. 92HD98 Analog Performance Characteristics
-60dB FS signal level Analog Beep enabled all
(input voltage required to generate 0dBFS per
(input voltage required to generate 0dBFS per
All inputs unmuted, single line input driven by
High Pass Filter enabled, -3dB FS signal level
Analog Mixer Enabled, 0dB FS Signal, PCM
0dB Full Scale Input on one input, all others
Analog Mixer Enabled, PCM data, all others
20dB Boost, High Pass Filter enabled, -3dB
(input voltage required for 0dB FS output)
data, all others inputes unmute/silent
High Pass Filter Enabled, -60dB FS
other mixer inputs mute
Headphone Outputs
Headphone Outputs
0dB Boost @4.75V
Mono/Line Outputs
Mono/Line Outputs
FS signal level
inputes mute.
Conditions
10dB Boost
20dB Boost
30dB Boost
20dB Boost
20dB Boost
0dB Boost
42
32Ω load
AES 17)
AES 17)
silent.
ATE.
0.320
0.105
0.032
0.105
Min
1.05
1.05
150
0.1
40
90
85
65
85
72
86
80
78
72
10
-2
-
-
-
Typ
220
1.5
60
31
50
15
24
-
-
-
-
-
-
-
-
-
-
30,000
Max
2
-
-
-
-
-
-
-
-
V 0.91 10/10
(peak)
Ohms
Vrms
Vrms
Vrms
Vrms
Unit
mW
92HD98
Bits
dBr
dBr
KΩ
pF
dB
pF
dB
dB
dB
dB
dB
dB
Hz