STAC9228 Integrated Device Technology, STAC9228 Datasheet - Page 19

• Manufacturer Part Number: STAC9228
• Description: Theater Quality Eight Channel High Definition Audio Codec With Digital Microphone Interface
• Manufacturer: Integrated Device Technology

IDT™
STAC9227/9228/9229/9230
8-CHANNEL HIGH DEFINITION AUDIO CODEC
8-CHANNEL HIGH DEFINITION AUDIO CODEC
Deviation from Linear Phase
Analog Outputs
Full Scale All Line-Outs
Full Scale All Line-Outs
All Headphone Capable Outputs
Analog inputs
Full Scale Input Voltage
All Analog Inputs with boost
All Analog Inputs with boost
All Analog Inputs with boost
All Analog Inputs with boost
Input Impedance
Input Capacitance
Analog Mixer
SNR - CD to Ports A,B, & D
Line-Out
(Note 4)
THD+N - CD to Ports A,B, & D
Line-Out (Note 3)
SNR - All Line-In to A,B, & D
Line-Out (Note 4)
THD+N - All Line-In to A,B, & D
Line-Out (Note 3)
SNR - Analog PC Beep to Ports
A,B, & D Line-Out (Note 4)
THD+N - Analog PC Beep to Ports
A,B, & D Line-Out (Note 3)
Analog to Digital Converter
Resolution
Dynamic Range, All Analog Inputs
to A/D (Note 1)
SNR All Analog Inputs to A/D
(Note 4)
THD+N All Analog Inputs to A/D
(Note 3)
Analog Frequency Response
(Note 2)
Parameter
High Pass Filer Enabled, 1
High Pass Filter enabled,
High Pass Filter enabled
IDT CONFIDENTIAL
Vrms Input, No boost
0dB Boost @ 4.75 V
-3dBV input Level
DAC PCM Data
DAC PCM Data
Conditions
10dB Boost
20dB Boost
30dB Boost
40dB Boost
-3dB Input
-3dB Input
-3dB Input
32 Ω load
19
AVdd
4.5 V
4.0 V
3.3 V
5 V
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
All
STAC9227/9228/9229/9230V 1.0 MARCH 2007
1.00
2.83
1.00
0.31
0.10
0.03
0.01
Min
1.00
1.00
0.70
31
88
88
10
-
-
-
Typ
50
50
15
90
70
90
70
85
70
24
90
90
85
1
-
-
-
-
-
-
-
-
30,000
Max
10
-
-
-
-
-
-
-
-
-
-
PC AUDIO
mW peak
degrees
Vrms
Vrms
Vrms
Vrms
Vrms
Vrms
Vp-p
Unit
Bits
KΩ
dB
dB
dB
dB
dB
dB
dB
dB
Hz
pF
dB