參數(shù)資料
型號(hào)： PCM1804
英文描述： FULL DIFFERENTIAL ANALOG INPUT 24-BIT, 192-kHz STEREO A/D CONVERTER
中文描述： 全差分模擬輸入24位，192千赫立體聲A / D轉(zhuǎn)換器
文件頁(yè)數(shù)： 1/31頁(yè)
文件大?。?/td> 470K
代理商： PCM1804
PCM1804
SLES022A – DECEMBER 2001
FULL DIFFERENTIAL ANALOG INPUT 24-BIT 192-kHz
STEREO A/D CONVERTER
1
www.ti.com
FEATURES
24-Bit Delta-Sigma Stereo A/D Converter
High Performance:
– Dynamic Range: 112 dB (Typically)
– SNR: 111 dB (Typically)
– THD+N: -102 dB (Typically)
High Performance Linear Phase antialias
Digital Filter:
– Pass-Band Ripple:
±
0.005 dB
– Stop-Band Attenuation: –100 dB
Fully Differential Analog Input:
±
2.5 V
Audio Interface: Master or Slave Mode
Selectable
Data Formats: Left Justified, I
2
S, Standard
24-Bit and DSD
Function:
– Peak Detection
– Low-Cut Filter (HPF): –3 dB at 1 Hz,
f
S
= 48 kHz
Sampling Rate up to 192 kHz
System Clock: 128 f
S
, 256 f
S
, 384 f
S
, 512 f
S
, or
768 f
S
Dual Power Supplies:
– 5 V for Analog
– 3.3 V for Digital
Power Dissipation: 225 mW
Small 28-Pin SSOP
DSD Output: 1 Bit, 64 f
S
Lead-Free Product
APPLICATIONS
AV Amp
MD Player
Digital VTR
Digital Mixer
Digital Recorder
DESCRIPTION
The PCM1804 is a high-performance single chip stereo
A/D converter with full differential analog voltage input.
The PCM1804 uses a precision delta-sigma modulator
and includes a linear phase antialias digital filter and
HPF (low-cut filter) that removes dc offset of the input
signal. The PCM1804 is suitable for a wide variety of
mid-to-high
grade
consumer
applications, where excellent performance and 5-V
analog supply and 3.3-V digital power supply operation
are required. The PCM1804 can achieve both PCM
audio and DSD format due to precision delta-sigma
modulator. The PCM1804 is fabricated on an advanced
CMOS process and is available in small 28-pin SSOP
package.
and
professional
PACKAGE/ORDERING INFORMATION
PRODUCT
PACKAGE
PACKAGE
DRAWING
NUMBER
OPERATING
TEMPERATURE RANGE
PACKAGE
MARKING
ORDERING NUMBER
TRANSPORT
MEDIA
PCM1804DB
28 Lead SSOP
28-Lead SSOP
28DB
–10
°
C to 70
°
C
PCM1804DB
PCM1804DB
PCM1804DBR
Tube
Tape and Reel
This device contains circuits to protect its inputs and outputs against damage due to high static voltages or electrostatic fields. These
circuits have been qualified to protect this device against electrostatic discharges (ESD) of up to 2 kV according to MIL-STD-883C,
Method 3015; however, it is advised that precautions be taken to avoid application of any voltage higher than maximum-rated
voltages to these high-impedance circuits. During storage or handling, the device leads should be shorted together or the device
should be placed in conductive foam. In a circuit, unused inputs should always be connected to an appropriated logic voltage level,
preferably either VCC or ground. Specific guidelines for handling devices of this type are contained in the publication
Guidelines for
Handling Electrostatic-Discharge-Sensitive (ESDS) Devices and Assemblies
available from Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright
2001, Texas Instruments Incorporated
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
相關(guān)PDF資料
PDF描述
PCM1804DB FULL DIFFERENTIAL ANALOG INPUT 24-BIT, 192-kHz STEREO A/D CONVERTER
PCM1804DBR FULL DIFFERENTIAL ANALOG INPUT 24-BIT, 192-kHz STEREO A/D CONVERTER
PCM1807PW Single-Ended, Analog-Input 24-Bit, 96-kHz Stereo A/D Converter
PCM1807PWR Single-Ended, Analog-Input 24-Bit, 96-kHz Stereo A/D Converter
PCM1807 Single-Ended, Analog-Input 24-Bit, 96-kHz Stereo A/D Converter
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCM1804DB 功能描述:音頻模/數(shù)轉(zhuǎn)換器 IC Full Diff Anlg Inp 24-Bit 192KHz Ster 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:
PCM1804DB 制造商:Texas Instruments 功能描述:24BIT DAC SIGMA DELTA SMD 1804
PCM1804DBG4 功能描述:音頻模/數(shù)轉(zhuǎn)換器 IC Full Diff Anlg Inp 24-Bit 192KHz Ster 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:
PCM1804DBR 功能描述:音頻模/數(shù)轉(zhuǎn)換器 IC Full Diff Anlg Inp 24-Bit 192KHz Ster 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:
PCM1804DBRG4 功能描述:音頻模/數(shù)轉(zhuǎn)換器 IC Full Diff Anlg Inp 24-Bit 192KHz Ster 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:
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*