參數(shù)資料
型號： PCM3052ARTFR
元件分類： Codec
英文描述： 24-BIT, 96-kHz STEREO AUDIO CODEC WITH MICROPHONE AMPLIFIER, BIAS, MUXTIPLEXER, AND PGA
中文描述： 24位，96千赫立體聲音頻編解碼器麥克風放大器，偏見，MUXTIPLEXER，和PGA
文件頁數(shù)： 4/45頁
文件大?。?/td> 583K
代理商： PCM3052ARTFR
www.ti.com
PCM3052A
SLES160–NOVEMBER 2005
ELECTRICAL CHARACTERISTICS (continued)
All specifications at T
A
= 25
°
C, V
CC
1 = V
CC
2 = V
CC
3 = 5 V, V
DD
= 3.3 V, f
S
= 48 kHz, SCKI = 256 f
S
, 24-bit data, unless
otherwise noted
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
AFE MULTIPLEXER
Input channel
Input range for full scale
Input Impedance
Antialiasing filter frequency response
Input center voltage (VREF1)
2
1
CH
Vrms
k
kHz
V
V
IN
L, V
IN
R
V
IN
L, V
IN
R
–3 dB, PGA gain = 0 dB
0.1
22
1.5
143
300
0.5 V
CC
1
AFE PGA
Gain range
Gain step
Monotonicity
–4
0
1
20
dB
dB
Ensured
ADC CHARACTERISTICS
Resolution
Full-scale input voltage
DC Accuracy
Gain mismatch, channe-to-channel
Gain error
Bipolar-zero error
Dynamic Performance
(7)
24
Bits
Vp-p
V
IN
L, V
IN
R at PGA gain = 0 dB
0.6 V
CC
1
Full scale input, V
IN
L, V
IN
R
Full scale input, V
IN
L, V
IN
R
HPF bypass, V
IN
L, V
IN
R
±
1
±
2
±
2
±
2
±
4
% of FSR
% of FSR
% of FSR
f
S
= 48 kHz, V
IN
= –0.5 dB
f
S
= 96 kHz, V
IN
= –0.5 dB
f
S
= 48 kHz, V
IN
= –60 dB
f
S
= 96 kHz, V
IN
= –60 dB
f
S
= 48 kHz, A-weighted
f
S
= 96 kHz, A-weighted
f
S
= 48 kHz, A-weighted
f
S
= 96 kHz, A-weighted
f
S
= 48 kHz
f
S
= 96 kHz
f
S
= 48 kHz
f
S
= 96 kHz
–94
–89
–38
–38
101
101
101
101
98
99
98
99
–88
THD+N
Total harmonic distortion + noise
dB
95
Dynamic range
dB
95
S/N
Signal-to-noise ratio
dB
92
Channel separation
(between L-ch and R-ch of line-in)
dB
92
Channel separation
(between microphone and line-in)
dB
Digital Filter Performance
Pass band
Stop band
Pass-band ripple
Stop-band attenuation
Delay time
HPF frequency response
DAC CHARACTERISTICS
Resolution
DC Accuracy
Gain mismatch, channel-to-channel
Gain error
Bipolar zero error
±
0.05 dB
0.454 f
S
Hz
Hz
dB
dB
s
MHz
0.583 f
S
±
0.05
0.583 f
S
–65
17.4/f
S
0.019 f
S
–3 dB
24
Bits
±
1
±
2
±
1
±
2
±
6
% of FSR
% of FSR
% of FSR
(7)
f
= 1 kHz, using System Two audio measurement system by Audio Precision in the RMS mode with 20-kHz LPF and 400-Hz HPF
in the calculation, at PGA gain = 0 dB, for V
IN
L and V
IN
R.
4
相關PDF資料
PDF描述
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相關代理商/技術參數(shù)
參數(shù)描述
PCM3052ARTFRG4 功能描述:接口—CODEC 24B Stereo Audo Codec RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
PCM3052RTFR 制造商:Texas Instruments 功能描述:
PCM3060 制造商:BB 制造商全稱:BB 功能描述:24-BIT, 96/192-kHz ASYNCHRONOUS STEREO AUDIO CODEC
PCM3060PW 功能描述:接口—CODEC 24B 96/192kHz Asynchronous Stereo RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
PCM3060PW 制造商:Texas Instruments 功能描述:LEADED PROCESS COMPATIBLE:YES
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