92hd89d Integrated Device Technology, 92hd89d Datasheet - Page 39

• Manufacturer Part Number: 92hd89d
• Description: Eight Channel Hd Audio Codec Low Power Optimized For Ecr15b And Eup
• Manufacturer: Integrated Device Technology

92HD89D
Eight channel HD Audio codec optimized for low power
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
Digital to Analog Converters
Analog Outputs
3.2.
Resolution
Dynamic Range
Outputs
SNR
THD+N
SNR
THD+N
SNR
THD+N
Any Analog Input (ADC) to DAC Crosstalk 10KHz Signal Frequency. 0dBV signal applied
Any Analog Input (ADC) to DAC Crosstalk
DAC L/R crosstalk
DAC L/R crosstalk
Gain Error
Interchannel Gain Mismatch
D/A Digital Filter Pass Band
D/A Digital Filter Pass Band Ripple
D/A Digital Filter Transition Band
D/A Digital Filter Stop Band
D/A Digital Filter Stop Band Rejection
D/A Out-of-Band Rejection
Group Delay (48KHz sample rate)
Attenuation, Gain Step Size DIGITAL
DAC Offset Voltage
Deviation from Linear Phase
Full Scale All Mono/Line-Outs
Full Scale All Mono/Line-Outs
2
2
2
- DAC to All Line-Out Ports
- DAC to All Headphone Ports
- DAC to All Headphone Ports
3
3
3
92HD89D Analog Performance Characteristics
- DAC to All Line-Out Ports
- DAC to All Headphone Ports
- DAC to All Headphone Ports
Parameter
1
: PCM to All Analog
(Tambient = 25 ºC, AVdd = Supply ± 5%, DVdd = 3.3V ± 5%, AVss=DVss=0V; 20Hz to 20KHz swept
sinusoidal input; Sample Frequency = 48 kHz; 0 dB = 1 VRMS, 10K
acterization BW: 20 Hz – 20 kHz, 0 dB settings on all gain stages)
7
4
Table 20. 92HD89D Analog Performance Characteristics
5
6
Analog Mixer Disabled, 10KΩ load, PCM data
-60dB FS signal level, Analog Mixer disabled
Analog Mixer Disabled, 32Ω load, PCM data
Analog Mixer Disabled, 0/-1/-3dB FS Signal,
Analog Mixer Disabled, 0/-1/-3dB FS Signal,
Analog Mixer Disabled, 0/-1/-3dB FS Signal,
to ADC, DACs idle, ports enabled as output.
DAC to LO or HP 20-15KHz into 10KΩ load
DAC to HP 20-15KHz into 32Ω load
Analog Mixer Disabled, PCM data
1KHz Signal Frequency
Analog Mixer Disabled
Analog Mixer Disabled
10KΩ load, PCM data
32Ω load, PCM data
DAC PCM Data
DAC PCM Data
Conditions
see above
PCM data
39
21,000
31,000
Min
-100
1.00
2.83
-65
-65
-55
93
95
83
95
83
95
68
65
65
20
-
-
-
-
Ω
//50pF load, Testbench Char-
.016
-108
0.75
1.08
3.05
Typ
-95
-97
-50
0.4
24
97
99
85
99
85
99
85
81
72
1
-
-
-
-
21,000
31,000
Max
0.5
0.5
0.1
20
10
1
-
-
-
-
-
-
-
-
-
V1.0 04/10
92HD89D
+/- dB
Vrms
Unit
Vp-p
deg.
Bits
dBr
dBr
dBr
mV
ms
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Hz
Hz
Hz
dB
dB
dB