參數(shù)資料
型號(hào)： SRC4190IDBR
英文描述： 192kHz Stereo Asynchronous Sample Rate Converters
中文描述： 192kHz立體聲異步采樣速率轉(zhuǎn)換器
文件頁數(shù)： 3/25頁
文件大小： 1108K
代理商： SRC4190IDBR
SRC4190
SBFS023A
3
www.ti.com
SRC4190
PARAMETER
CONDITION
MIN
TYP
MAX
UNITS
DYNAMIC PERFORMANCE
(1)
Resolution
Input Sampling Frequency
Output Sampling Frequency
Input: Output Sampling Ratio
Upsampling
Downsampling
Dynamic Range
24
Bits
kHz
kHz
f
SIN
4
4
212
212
f
SOUT
1:16
16:1
BW = 20Hz to f
/2,
–
60dBFS Input
f
= 1kHz, Unweighted
(add 3dB to spec for A-weighted result)
44.1kHz:48kHz
48kHz:44.1kHz
48kHz:96kHz
44.1kHz:192kHz
96kHz:48kHz
192kHz:12kHz
192kHz:32kHz
192kHz:48kHz
32kHz:48kHz
12kHz:192kHz
Total Harmonic Distortion + Noise
125
125
125
125
125
125
125
125
125
125
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
BW = 20Hz to f
/2, 0dBFS Input
f
IN
= 1kHz, Unweighted
44.1kHz:48kHz
48kHz:44.1kHz
48kHz:96kHz
44.1kHz:192kHz
96kHz:48kHz
192kHz:12kHz
192kHz:32kHz
192kHz:48kHz
32kHz:48kHz
12kHz:192kHz
Interchannel Gain Mismatch
Interchannel Phase Deviation
Mute Attenuation
–
125
–
125
–
125
–
125
–
125
–
125
–
125
–
125
–
125
–
125
0
0
–
128
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Degrees
dB
24-Bit Word Length, A-weighted
DIGITAL INTERPOLATION FILTER
CHARACTERISTICS
Passband
Passband Ripple
Transition Band
Stop Band
Stop Band Attenuation
Normal Group Delay (LGRP = 0)
Low Group Delay (LGRP = 1)
0.4535 x f
SIN
±
0.007
0.5465 x f
SIN
Hz
dB
Hz
Hz
dB
0.4535 x f
SIN
0.5465 x f
SIN
–
125
102.53125/f
SIN
70.53125/f
SIN
Seconds
Seconds
DIGITAL DECIMATION FILTER
CHARACTERISTICS
Passband
Passband Ripple
Transition Band
Stop Band
Stop Band Attenuation
Group Delay
0.4535 x f
SOUT
±
0.008
0.5465 x f
SOUT
Hz
dB
Hz
Hz
dB
0.4535 x f
SOUT
0.5465 x f
SOUT
–
125
36.46875/f
SOUT
Seconds
DIGITAL I/O CHARACTERISTICS
High-Level Input Voltage
Low Level Input Voltage
High-Level Input Current
Low-Level Input Current
High-Level Output Voltage
Low-Level Output Voltage
Input Capacitance
V
IH
V
IL
I
IH
I
IL
V
OH
V
OL
C
IN
0.7 x V
IO
0
V
V
V
μ
A
μ
A
V
V
pF
0.3 x V
IO
10
10
V
0.2 x V
IO
0.5
0.5
I
O
=
–
4mA
I
O
= +4mA
0.8 x V
IO
0
3
ELECTRICAL CHARACTERISTICS
All parameters specified with T
A
= +25
°
C, V
DD
= +3.3V, and V
IO
= +3.3V, unless otherwise noted.
NOTES: (1) Dynamic performance measured with an Audio Precision System Two Cascade or Cascade Plus.
(2) f
SMIN
= min (f
SIN
, f
SOUT
).
(3) f
SMAX
= max (f
SIN
, f
SOUT
).
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PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SRC4190IDBRG4 功能描述:音頻采樣頻率轉(zhuǎn)換器 192kHz St Asynch Smpl Rate Converters RoHS:否 制造商:Texas Instruments THD + 噪聲:- 140 dB 接口:I2C, SPI 工作電源電壓:1.65 V to 2 V / 3 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:TQFP-48 安裝風(fēng)格:SMD/SMT
SRC4190IDBRQ1 功能描述:音頻采樣頻率轉(zhuǎn)換器 ASynch sample rate converter RoHS:否 制造商:Texas Instruments THD + 噪聲:- 140 dB 接口:I2C, SPI 工作電源電壓:1.65 V to 2 V / 3 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:TQFP-48 安裝風(fēng)格:SMD/SMT
SRC4190-Q1 制造商:TI 制造商全稱:Texas Instruments 功能描述:192-kHz STEREO ASYNCHRONOUS SAMPLE-RATE CONVERTER
SRC4192 制造商:BB 制造商全稱:BB 功能描述:192kHz Stereo Asynchronous Sample Rate Converters
SRC4192EVM 功能描述:音頻 IC 開發(fā)工具 SRC4192 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
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