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參數(shù)資料
| 型號(hào)： | PCM2906 |
| 元件分類： | Codec |
| 英文描述： | STEREO AUDIO CODEC WITH USB INTERFACE SINGLE ENEDE ANALOG INPUT/OUTPUT AND S/PDIF |
| 中文描述： | 立體聲音頻編解碼器帶USB接口的單ENEDE模擬輸入/輸出和S / PDIF |
| 文件頁(yè)數(shù)： | 19/32頁(yè) |
| 文件大?。?/td> | 299K |
| 代理商： | PCM2906 |
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SLES042A JUNE 2002 REVISED JUNE 2004
www.ti.com
19
USB INTERFACE
Control data and audio data are transferred to the PCM2904/2906 via D+ (pin 1) and D– (pin 2). All data to/from
the PCM2904/2906 is transferred at full speed. The device descriprtor contains the information described in
Table 1. The device descriptor can be modified on request; contact a Texas Instruments representative about
the details.
Table 1. Device Descriptor
USB revision
1.1 compliant
Device class
0x00 (device defined interface level)
Device sub class
0x00 (not specified)
Device protocol
0x00 (not specified)
Max packet size for end-point 0
8 byte
Vendor ID
0x08BB (default value, can be modified)
Product ID
0x2904/0x2906 (default value, can be modified)
Device release number
1.0 (0x0100)
Number of configurations
1
Vendor string
String #1 (see Table 3)
Product string
String #2 (see Table 3)
Serial number
Not supported
The configuration descriptor contains the information described in Table 2. The configuration descriptor can be
modified on request; contact a Texas Instruments representative about the details.
Table 2. Configuration Descriptor
Interface
Four interfaces
Power attribute
0x80 (Bus powered, no remote wakeup)
Max power
0xFA (500 mA. Default value, can be modified)
The string descriptor contains the information described in Table 3. The string descriptor can be modified on
request; contact a Texas Instruments representative about the details.
Table 3. String Descriptor
#0
0x0409
#1
Burr-Brown from TI (default value, can be modified)
#2
USB audio codec (default value, can be modified)
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| PCM2906DB | STEREO AUDIO CODEC WITH USB INTERFACE SINGLE ENEDE ANALOG INPUT/OUTPUT AND S/PDIF |
| PCM2906DBR | STEREO AUDIO CODEC WITH USB INTERFACE SINGLE ENEDE ANALOG INPUT/OUTPUT AND S/PDIF |
| PCM3006 | 16-Bit, Single-Ended Analog Input/Output STEREO AUDIO CODEC |
| PCM3006T | 16-Bit, Single-Ended Analog Input/Output STEREO AUDIO CODEC |
| PCM3052A | 24-BIT, 96-kHz STEREO AUDIO CODEC WITH MICROPHONE AMPLIFIER, BIAS, MUXTIPLEXER, AND PGA |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCM2906B | 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/PDIF |
| PCM2906BDB | 功能描述:接口—CODEC STEREO AUDIO CODEC WITH USB INTERFACE 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(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
| PCM2906BDBR | 功能描述:接口—CODEC STEREO AUDIO CODEC WITH USB INTERFACE 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(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
| PCM2906BS1DBR | 制造商:Texas Instruments 功能描述: |
| PCM2906C | 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/PDIF |
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