IDTSTAC9205X5NBEB2XR IDT, Integrated Device Technology Inc, IDTSTAC9205X5NBEB2XR Datasheet - Page 25

• Manufacturer Part Number: IDTSTAC9205X5NBEB2XR
• Description: IC AUDIO CODEC 4CH HD 5V 48-QFN
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDTSTAC9205X5NBEB2XR

• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: No
• S/n Ratio, Adcs / Dacs (db) Typ: 98 / 103
• Dynamic Range, Adcs / Dacs (db) Typ: 98 / 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-QFN
• Single Supply Voltage (typ): 3.3V
• Single Supply Voltage (min): 3.135V
• Single Supply Voltage (max): 3.465V
• Package Type: VFQFPN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9205X5NBEB2XR

IDT™
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
Digital to Analog Converters
SNR - DAC to All Headphone Ports
SNR - DAC to All Headphone Ports
SNR - DAC to All Headphone Ports
THD+N - DAC to All Line-Out Ports
Any Analog Input to DAC Crosstalk
Any Analog Input to DAC Crosstalk
STAC9204/9205
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
Ports with 2 Headphone Outputs
SNR - DAC to All Line-Out Ports
THD+N - DAC to All Headphone
THD+N - DAC to All Headphone
THD+N - DAC to All Headphone
2.2.
Interchannel Gain Mismatch
with 2 Headphone Outputs
Operating (Note 3)
Operating (Note 4)
Ports (Note 3)
Ports (Note 3)
STAC9204/9205 5.0V, 4.5V, 4.0V, and 3.3V Analog Performance Characteristics
Resolution
Parameter
Gain Error
(Note 4)
(Note 4)
(Note 4)
(Tambient = 25 ºC, AVdd = Supply ± 5%, DVdd = 3.3V ± 5%, AVss=DVss=0V; 1 kHz input sine wave;
Sample Frequency = 48 kHz; 0 dB = 1 VRMS, 10K
20 Hz – 20 kHz, 0 dB settings on all gain stages)
10KΩ load, PCM data, (Note 9)
10KΩ load, PCM data, (Note 9)
-3dB Signal, 10KΩ load, PCM
32Ω load, PCM data, (Note 9)
-3dB Signal, 10KΩ load, PCM
-3dB Signal, 32Ω load, PCM
10KHz Signal Frequency
1KHz Signal Frequency
-3dB Signal, PCM data,
PCM data, (Note 9)
Table 7. Performance Characteristics
data, (Note 9)
data, (Note 9)
data, (Note 9)
Conditions
(Note 9)
(Note 9)
(Note 9)
25
AVdd
4.5V
4.0V
3.3V
4.5V
4.0V
3.3V
4.5V
4.0V
3.3V
4.5V
4.0V
3.3V
4.5V
4.0V
3.3V
4.5V
4.0V
3.3V
4.5V
4.0V
3.3V
4.5V
4.0V
3.3V
5V
5V
5V
5V
5V
5V
5V
5V
All
All
All
All
All
W
Min
//50pF load, Testbench Characterization BW:
-
-
Typ
103
101
100
103
101
100
100
103
101
100
-80
-85
24
98
87
85
84
82
98
85
83
82
80
98
97
95
82
80
79
77
98
80
80
78
76
STAC9204/9205
Max
0.5
0.5
-
-
Unit
Bits
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
PC AUDIO
V 1.0 12/06