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參數(shù)資料
| 型號： | PCM4222_07 |
| 英文描述： | High-Performance, Two-Channel, 24-Bit, 216kHz Sampling Multi-Bit Delta-Sigma Analog-to-Digital Converter |
| 中文描述： | 高性能，雙通道，24位，216kHz的采樣多位Δ-Σ模擬到數(shù)字轉(zhuǎn)換器 |
| 文件頁數(shù)： | 4/40頁 |
| 文件大?。?/td> | 609K |
| 代理商： | PCM4222_07 |
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PCM4222
SBAS399A–OCTOBER 2006–REVISED MARCH 2007
ELECTRICAL CHARACTERISTICS: DIGITAL and DYNAMIC PERFORMANCE (continued)
All specifications are at T
A
= +25
°
C, VCC1 = VCC2 = +4.0V and VDD = +3.3V unless otherwise noted.
PCM4222
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
PCM output, Quad Speed mode, f
S
= 192kHz
Total harmonic distortion + noise (THD+N)
BW = 22Hz to 80kHz
f = 997Hz, –1dB input
–106
dB
f = 997Hz, –20dB input
–91
dB
f = 997Hz, –60dB input
–52
dB
Dynamic range, no weighting
f = 997Hz, –60dB input
112
dB
Dynamic range, A-weighted
f = 997Hz, –60dB input
123
dB
Channel separation/interchannel isolation
f = 10kHz, –1dB input
135
dB
PCM output, Quad Speed mode, f
S
= 192kHz
Total harmonic distortion + noise (THD+N)
BW = 22Hz to 40kHz
f = 997Hz, –1dB input
–107
dB
f = 997Hz, –20dB input
–98
dB
f = 997Hz, –60dB input
–58
dB
Dynamic range, no weighting
f = 997Hz, –60dB input
118
dB
Dynamic range, A-weighted
f = 997Hz, –60dB input
123
dB
Channel separation/interchannel isolation
f = 10kHz, –1dB input
135
dB
DSD output: 64x mode, 2.8224MHz output rate
BW = 20Hz to 20kHz
Total harmonic distortion + noise (THD+N)
f = 997Hz, –1dB input
–108
dB
Dynamic range, no weighting
f = 997Hz, –60dB input
118
dB
Channel separation/interchannel isolation
f = 10kHz, –1dB input
135
dB
DSD output: 128x mode, 5.6448MHz output rate
BW = 20Hz to 20kHz
Total harmonic distortion + noise (THD+N)
f = 997Hz, –1dB input
–108
dB
Dynamic range, no weighting
f = 997Hz, –60dB input
121
dB
Channel separation/interchannel isolation
f = 10kHz, –1dB input
135
dB
Multi-bit modulator (MBM) output, 6.144MHz output
rate
BW = 20Hz to 20kHz
Total harmonic distortion + noise (THD+N)
f = 997Hz, –1dB input
–108
dB
Dynamic range, no weighting
f = 997Hz, –60dB input
122
dB
Dynamic range, A-weighted
f = 997Hz, –60dB input
124
dB
Channel separation/interchannel isolation
f = 10kHz, –1dB input
135
dB
Digital decimation filter characteristics: Classic
response
Passband
0.4535
×
f
S
±
0.00015
Hz
Passband ripple
dB
Stop band
0.5465
×
f
S
–100
Hz
Stop band attenuation
dB
Group delay
39/f
S
Seconds
Digital decimation filter characteristics: Low Group
Delay response
Passband
0.4167
×
f
S
±
0.001
Hz
Passband ripple
dB
Stop band
0.5833
×
f
S
–90
Hz
Stop band attenuation
dB
Group delay
21/f
S
Seconds
Digital high-pass filter characteristics
–3dB corner frequency
High-pass filter enabled
f
S
/48000
Hz
4
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| PCM4222EVM | 功能描述:音頻 IC 開發(fā)工具 PCM4222 Evaluation Module RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
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| PCM4222PFBR | 功能描述:音頻模/數(shù)轉(zhuǎn)換器 IC 24-Bit/216kHz 124dB RoHS:否 制造商:Wolfson Microelectronics 轉(zhuǎn)換速率: 分辨率: ADC 輸入端數(shù)量: 工作電源電壓: 最大工作溫度: 最小工作溫度: 安裝風(fēng)格: 封裝 / 箱體: 封裝: |
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