- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄369952 > PCM2900EG4 STEREO AUDIO CODEC WITH USB INTERFACE, SINGLE ENDED ANALOG INPUT/OUTPUT AND S/PDIF PDF資料下載
參數(shù)資料
| 型號： | PCM2900EG4 |
| 元件分類： | Codec |
| 英文描述： | STEREO AUDIO CODEC WITH USB INTERFACE, SINGLE ENDED ANALOG INPUT/OUTPUT AND S/PDIF |
| 中文描述： | 立體聲音頻編解碼器帶USB接口，單端模擬輸入/輸出和S / PDIF |
| 文件頁數(shù)： | 21/33頁 |
| 文件大?。?/td> | 380K |
| 代理商： | PCM2900EG4 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁當前第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁
SLES035C MARCH 2002 REVISED MARCH 2007
www.ti.com
21
Analog Out
Analog In
Default
End-Point
End-Point #2
(IF #1)
Audio Streaming
Interface
End-Point #0
End-Point #4
(IF #2)
Audio Streaming
Interface
End-Point #5
(IF #3)
HID Interface
IT
TID1
FU
UID3
OT
TID5
OT
TID2
IT
TID4
Standard Audio Control Interface (IF #0)
PCM2900/2902
Figure 31. USB Audio Function Topology
Interface #0
Interface #0 is defined as the control interface. Alternative setting #0 is the only possible setting for interface
#0. Alternative setting #0 describes the standard audio control interface. A terminal constructs the audio control
interface. The PCM2900/2902 has five terminals as follows:
Input terminal (IT #1) for isochronous-out stream
Output terminal (OT #2) for audio analog output
Feature unit (FU #3) for DAC digital attenuator
Input terminal (IT #4) for audio analog input
Output terminal (OT #5) for isochronous-in stream
Input terminal #1 is defined as USB stream (terminal type 0x0101). Input terminal #1 can accept 2-channel audio
streams constructed by left and right channels. Output terminal #2 is defined as a speaker (terminal type
0x0301). Input terminal #4 is defined as a microphone (terminal type 0x0201). Output terminal #5 is defined
as a USB stream (terminal type 0x0101). Output terminal #5 can generate 2-channel audio streams constructed
by left and right channels. Feature unit #3 supports the following sound control features.
Volume control
Mute control
The built-in digital volume controller can be manipulated by an audio class specific request from 0 dB to –64 dB
in 1-dB steps. Changes are made by incrementing or decrementing by one step (1 dB) for every 1/f
S
time interval
until the volume level has reached the requested value. Each channel can be set for different values. The master
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PCM2902EG4 | STEREO AUDIO CODEC WITH USB INTERFACE, SINGLE ENDED ANALOG INPUT/OUTPUT AND S/PDIF |
| PCM3002EG | 16/20-BIT SINGLE-ENDED ANALOG INPUT/OUTPUT STEREO AUDIO CODECS |
| PCM3002EG4 | 16/20-BIT SINGLE-ENDED ANALOG INPUT/OUTPUT STEREO AUDIO CODECS |
| PCM3002EGE6 | 16/20-BIT SINGLE-ENDED ANALOG INPUT/OUTPUT STEREO AUDIO CODECS |
| PCM3003EG4 | 16/20-BIT SINGLE-ENDED ANALOG INPUT/OUTPUT STEREO AUDIO CODECS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCM2900EGE6 | 制造商:Texas Instruments 功能描述:USB CODEC (BUS POWERED) - Rail/Tube |
| PCM2901 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:STEREO AUDIO CODEC WITH USB INTERFACE SINGLE ENDED ANALOG INPUT/OUTPUT AND S/P DIF |
| PCM2901E | 功能描述:接口—CODEC Ster Codec w/USB Ifc & Sngl-end I/O RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)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 |
| PCM2901E/2K | 功能描述:接口—CODEC Ster Codec w/USB Ifc & Sngl-end I/O RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)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 |
| PCM2901E/2KG4 | 功能描述:接口—CODEC Ster Codec w/USB Ifc & Sngl-end I/O RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)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 |
發(fā)布緊急采購，3分鐘左右您將得到回復。