92HD700 Datasheet, PDF (15/181 Pages) Integrated Device Technology – 10-CHANNEL HIGH DEFINITION AUDIO CODEC

92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Parameter
Conditions
AVdd Min
Typ
Max Unit
Group Delay (48 KHz sample rate)
5V
-
-
1
ms
Attenuation, Gain Step Size DIGITAL
5V
-
0.75
-
dB
Gain Drift
5V
-
100
- ppm/ºC
DAC Offset Voltage
5V
-
100
20
mV
Deviation from Linear Phase
5V
-
1
10 deg.
Analog Outputs
Full Scale All Line-Outs
DAC PCM Data
5 V 1.00
-
-
Vrms
Full Scale All Line-Outs
DAC PCM Data
5 V 2.83
-
-
Vp-p
All Headphone Capable Outputs (peak)
32 Ω load
5 V 31
50
-
mW
Analog inputs
Full Scale Input Voltage
0dB Boost @ 4.75 V
5 V 1.00
-
-
Vrms
All Analog Inputs with boost
10dB Boost
5 V 0.31
-
-
Vrms
All Analog Inputs with boost
20dB Boost
5 V 0.10
-
-
Vrms
All Analog Inputs with boost
30dB Boost
5 V 0.03
-
-
Vrms
All Analog Inputs with boost
40dB Boost
5 V 0.01
-
-
Vrms
Input Impedance
5V
-
50
-
kΩ
Input Capacitance
5V
-
15
-
pF
Analog Mixer
SNR - CD to Ports A,B, & D Line-Out
(Note 4)
5V
90
dB
THD+N - CD to Ports A,B, & D Line-Out
(Note 3)
-3dB Input
5V
70
dB
SNR - All Line-In to A,B, & D Line-Out (Note 4)
5V
90
dB
THD+N - All Line-In to A,B, & D Line-Out
(Note 3)
-3dB Input
5V
70
dB
SNR - Analog PC Beep to Ports
A, B, & D Line-Out (Note 4)
5V
85
dB
THD+N - Analog PC Beep to Ports
A, B, & D Line-Out (Note 3)
-3dB Input
5V
70
dB
Analog to Digital Converter
Resolution
5V
24
Bits
Dynamic Range, All Analog Inputs to A/D
(Note 1)
High Pass Filer Enabled,
1 Vrms Input, No boost
5 V 88
90
dB
SNR All Analog Inputs to A/D (Note 4)
High Pass Filter enabled
5 V 88
90
dB
THD+N All Analog Inputs to A/D (Note 3)
High Pass Filter enabled,
-3dBV input Level
5V
85
dB
Analog Frequency Response (Note 2)
5 V 10
-
30,000 Hz
A/D Digital Filter Pass Band (Note 5)
5 V 20
-
19,200 Hz
A/D Digital Filter Transition Band
5 V 19,200
-
28,800 Hz
IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC
15
IDT CONFIDENTIAL
92HD700
V 1.2 112006