IDTSTAC9228D3TAEA2XR IDT, Integrated Device Technology Inc, IDTSTAC9228D3TAEA2XR Datasheet - Page 25

• Manufacturer Part Number: IDTSTAC9228D3TAEA2XR
• Description: IC AUDIO CODEC 8CH HD 3.3V 48QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDTSTAC9228D3TAEA2XR

• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 3 / 4
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 90 / 105
• Dynamic Range, Adcs / Dacs (db) Typ: 90 / 95
• Voltage - Supply, Analog: 3.14 V ~ 3.47 V; 3.8 V ~ 4.2 V; 4.28 V ~ 4.73 V; 4.75 V ~ 5.25 V
• Voltage - Supply, Digital: 3.14 V ~ 3.47 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-QFP
• Single Supply Voltage (typ): 3.3V
• Single Supply Voltage (min): 3.135V
• Single Supply Voltage (max): 3.465V
• Package Type: TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9228D3TAEA2XR

IDT™
STAC9227/9228/9228D
8-CHANNEL HIGH DEFINITION AUDIO CODEC
8-CHANNEL HIGH DEFINITION AUDIO CODEC
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)
A/D Digital Filter Pass Band (Note
5)
A/D Digital Filter Transition Band
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
25
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
All
STAC9227/9228/9228D
19,200
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
20
-
-
Typ
50
50
15
90
70
90
70
85
70
24
90
90
85
-
-
-
-
-
-
-
-
-
-
30,000
19,200
28,800
Max
-
-
-
-
-
-
-
-
-
-
PC AUDIO
V 1.1 01/08
mW peak
Vrms
Vrms
Vrms
Vrms
Vrms
Vrms
Vp-p
Unit
Bits
KΩ
pF
dB
dB
dB
dB
dB
dB
dB
dB
dB
Hz
Hz
Hz