參數(shù)資料
型號： PCM4222
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)： 13/38頁
文件大?。?/td> 604K
代理商： PCM4222
www.ti.com
Frequency (Hz)
A
0
-
0.4
-
0.6
-
0.8
-
1.0
-
1.2
-
1.4
-
1.6
-
1.8
-
2.0
1k
100
20
10k
20k
-
0.2
f = 48kHz
Classic or Low Group Delay Response
High-Pass Filter Enabled
Input Amplitude = 1dB
-
Frequency (Hz)
A
0
-
0.4
-
0.6
-
0.8
-
1.0
-
1.2
-
1.4
-
1.6
-
1.8
-
2.0
1k
100
20
10k
40k
-
0.2
f = 96kHz
Classic or Low Group Delay Response
Enabled
Input Amplitude = 1dB
-
High-Pass Filter
Frequency (Hz)
A
0
-
0.4
-
0.6
-
0.8
-
1.0
-
1.2
-
1.4
-
1.6
-
1.8
-
2.0
1k
100
20
10k
80k
-
0.2
f = 192kHz
High-Pass Filter Enabled
Input Amplitude = 1dB
-
Normalized Frequency (f )
S
A
50
0
-
50
-
100
-
150
-
200
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0
Normalized Frequency (f )
S
A
0
-
100
-
150
0.5
0.1
0
0.6
1.0
0.2
0.3
0.4
0.7
-
50
0.8
0.9
Normalized Frequency (f )
S
A
2
-
1
-
2
-
4
0.25
0.05
0
0.30
0.50
0.10 0.15 0.20
0.35
0
1
0.40 0.45
-
3
PCM4222
SBAS399A–OCTOBER 2006–REVISED MARCH 2007
TYPICAL CHARACTERISTICS (continued)
At T
A
= +25
°
C, VCC1 = VCC2 = +4.0V, and VDD = +3.3V, unless otherwise noted.
FREQUENCY RESPONSE
(up to 20kHz)
FREQUENCY RESPONSE
(up to 40kHz)
Figure 23.
Figure 24.
FREQUENCY RESPONSE
(up to 80kHz)
DIGITAL DECIMATION FILTER, CLASSIC RESPONSE
Overall Frequency Response
Figure 25.
Figure 26.
DIGITAL DECIMATION FILTER, CLASSIC RESPONSE
Stop Band Detail
DIGITAL DECIMATION FILTER, CLASSIC RESPONSE
Passband Ripple Detail
Figure 27.
Figure 28.
13
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCM4222_07 制造商:BB 制造商全稱:BB 功能描述:High-Performance, Two-Channel, 24-Bit, 216kHz Sampling Multi-Bit Delta-Sigma Analog-to-Digital Converter
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
PCM4222EVM 制造商:Texas Instruments 功能描述:DEVELOPMENT TOOL
PCM4222PFB 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:
PCM4222PFBG4 功能描述:音頻模/數(shù)轉(zhuǎn)換器 IC 24B/216kHz 124dB Stereo Audio ADC 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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