參數(shù)資料
型號： 92HD202DX5PRGXYYX8
廠商： INTEGRATED DEVICE TECHNOLOGY INC
元件分類： 編解碼器
英文描述： PCM CODEC, PQFP48
封裝： 7 X 7 MM, LEAD FREE, LQFP-48
文件頁數(shù)： 78/168頁
文件大?。?/td> 1419K
代理商： 92HD202DX5PRGXYYX8
92HD202
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
IDT
8-CHANNEL HIGH DEFINITION AUDIO CODEC
17
92HD202
REV 1.2 112006
IDT CONFIDENTIAL
1. With +30 dB Boost on, 1.00 Vrms with Boost off.
2. Ratio of Full Scale signal to noise output with -60dB signal, measured “A weighted” over a 20 Hz to a 20 KHz
bandwidth.
3. ± 1dB limits for Line Output & 0 dB gain, at -20dBV
4. Amplitude of THD+N, measured with A-weighting filter, over 20 Hz to 20 KHz bandwidth.
5. Ratio of Full Scale signal to idle channel noise output is measured “A weighted” over a 20 Hz to a 20 KHz
bandwidth. (AES17-1991 Idle Channel Noise or EIAJ CP-307 Signal-to-noise Ratio).
6. Peak-to-Peak Ripple over Passband meets ± 0.25dB limits, 48 KHz Sample Frequency.
7. Stop Band rejection determines filter requirements. Out-of-Band rejection determines audible noise.
8. The integrated Out-of-Band noise generated by the DAC process, during normal PCM audio playback, over a
bandwidth 28.8 to 100 KHz, with respect to a 1 Vrms DAC output.
Any Analog Input to ADC (10 KHz Signal Frequency) Crosstalk
-
-85
-
dB
Any Analog Input to ADC (1 KHz Signal Frequency) Crosstalk
-
-80
-
dB
Spurious Tone Rejection
-
-100
-
dB
Attenuation, Gain Step Size ANALOG
-
1.5
-
dB
Attenuation, Gain Step Size DIGITAL
-
0.75
-
dB
Input Impedance
-
50
-
K
Input Capacitance
-
15
-
pF
VREFout
-
0.5 X AVdd
-
V
VREF
-
0.45 X AVdd
0.5
V
Interchannel Gain Mismatch ADC
-
0.5
dB
Interchannel Gain Mismatch DAC
-
dB
Gain Drift
-
100
-
ppm/C
DAC Offset Voltage
-
5
20
mV
Deviation from Linear Phase
-
10
1
deg.
All Analog Outputs Load Resistance
-
10
-
K
All Analog Outputs Load Capacitance
-
50
pF
HEADPHONE_OUT Load Resistance
-
32
-
W
HEADPHONE_OUT Load Capacitance
-
100
-
pF
Mute Attenuation
-
dB
PLL lock time
-
96
200
sec
PLL (or HD Audio Bit CLK) 24.576 MHz clock jitter
-
100
300
psec
Parameter
Min.
Typ.
Max.
Unit
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
92HD202XX5PRGXYYX 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:8-CHANNEL HIGH DEFINITION AUDIO CODEC
92HD206 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:8-CHANNEL HIGH DEFINITION AUDIO CODEC
92HD206DX5PRGXYYX 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:8-CHANNEL HIGH DEFINITION AUDIO CODEC
92HD206XX5PRGXYYX 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:8-CHANNEL HIGH DEFINITION AUDIO CODEC
92HD65C 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:SIX CHANNEL HD AUDIO CODECS
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