參數(shù)資料
型號(hào)： PCM4202DBT
英文描述： High-Performance 24-Bit, 216kHz Sampling Stereo Audio Analog-to-Digital Converter
中文描述： 高性能24位，216kHz的采樣立體聲音頻模擬數(shù)字轉(zhuǎn)換器
文件頁(yè)數(shù)： 6/26頁(yè)
文件大?。?/td> 342K
代理商： PCM4202DBT
SBAS290B JULY 2003 SEPTEMBER 2004
www.ti.com
6
ELECTRICAL CHARACTERISTICS (continued)
All parameters are specified at TA = +25
°
C with VCC = +5V, VDD = +3.3V, and a measurement bandwidth from 20Hz to 20kHz, unless otherwise
noted. System clock frequency is equal to 256fS for Single and Dual Rate sampling modes, and 128fS for Quad Rate sampling mode.
PCM4202
PARAMETER
UNITS
MAX
TYP
MIN
CONDITIONS
DIGITAL DECIMATION FILTER
Passband edge
Single and Dual Rate
0.453fS
±
0.005
Hz
Passband ripple
Single and Dual Rate
dB
Passband edge
Single and Dual Rate
0.547fS
100
Hz
Stop band attenuation
Single and Dual Rate
dB
Group delay
Single and Dual Rate
37/fS
sec
Passband edge (0.005dB)
Quad Rate
0.375fS
Hz
3dB cutoff frequency
Quad Rate
0.490fS
±
0.005
Hz
Passband ripple
Quad Rate
dB
Passband edge
Quad Rate
0.770fS
Hz
Stop band attenuation
Quad Rate
135
dB
Group delay
Quad Rate
9.5/fS
sec
DIGITAL HIGH PASS FILTER
Frequency response (3dB)
fS/48000
Hz
POWER SUPPLY
Voltage range
VCC
VDD
+4.75
+5.0
+5.25
VDC
+3.0
+3.3
+3.6
VDC
Operating supply current
VCC = +5V, VDD = +3.3V
fS = 48kHz, Single Rate
fS = 96kHz, Dual Rate
55
65
mA
55
65
mA
fS = 192kHz, Quad Rate
VCC = +5V, VDD = +3.3V
55
65
mA
IDD
fS = 48kHz, Single Rate
10
12
mA
fS = 96kHz, Dual Rate
fS = 192kHz, Quad Rate
19
25
mA
13
15
mA
Power-down mode current
VCC = +5V, VDD = +3.3V, RST = 0
Clocks applied
ICC
10
mA
IDD
Clocks applied
2
mA
Total power dissipation
VCC = +5V, VDD = +3.3V
fS = 48kHz, Single Rate
308
365
mW
fS = 96kHz, Dual Rate
fS = 192kHz, Quad Rate
338
408
mW
318
375
mW
(1)Applies to the RST input, pin 19.
(2)Single, Dual, and Quad Rate sampling modes are described within this data sheet.
(3)Dynamic performance parameters are measured using an Audio Precision System Two Cascade or Cascade Plus test system. The
measurement bandwidth is limited by using the Audio Precision 22Hz high-pass filter in combination with the Audio Precision 20kHz, fS/2, or
a user-defined 40kHz low-pass filter. All A-weighted measurements are performed using the Audio Precision A-weighting filter in combination
with the previously mentioned filters.
相關(guān)PDF資料
PDF描述
PCM4202 High-Performance 24-Bit, 216kHz Sampling Stereo Audio Analog-to-Digital Converter
PCM4204 HIGH PERFORMANCE 24 BIT 216KHZ SAMPLING FOUR CHANNEL AUDIO ANALOG TO DIGITAL CONVERTER
PCM4204PAPR HIGH PERFORMANCE 24 BIT 216KHZ SAMPLING FOUR CHANNEL AUDIO ANALOG TO DIGITAL CONVERTER
PCM4204PAPT HIGH PERFORMANCE 24 BIT 216KHZ SAMPLING FOUR CHANNEL AUDIO ANALOG TO DIGITAL CONVERTER
PCM54 16-Bit Monolithic DIGITAL-TO-ANALOG CONVERTERS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCM4202DBTG4 功能描述:音頻模/數(shù)轉(zhuǎn)換器 IC 24-Bit/192kHz 118dB Stereo Audio A/D 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:
PCM4202-EP 制造商:TI 制造商全稱:Texas Instruments 功能描述:High-Performance, 24 Bit, 216 kHz Sampling, Stereo Audio Analog-to-Digital Converte
PCM4202EVM 功能描述:音頻 IC 開發(fā)工具 PCM4202 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
PCM4202IDBREP 功能描述:音頻模/數(shù)轉(zhuǎn)換器 IC Hi-Perf 24B 216 kHz Sampling 4-Ch Audio 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:
PCM4204 制造商:BB 制造商全稱:BB 功能描述:HIGH PERFORMANCE 24 BIT 216KHZ SAMPLING FOUR CHANNEL AUDIO ANALOG TO DIGITAL CONVERTER
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