參數(shù)資料
型號： PCM3060PWR
元件分類： Codec
英文描述： 24-BIT, 96/192-kHz ASYNCHRONOUS STEREO AUDIO CODEC
中文描述： 24位96/192-kHz異步立體聲音頻編解碼
文件頁數(shù)： 24/45頁
文件大?。?/td> 394K
代理商： PCM3060PWR
www.ti.com
MODE CONTROL
The PCM3060 supports the following three types of mode control interface and four types of operation
configuration, according to the input state of MODE (pin 28) as follows. The pullup or pulldown resistor must be
220 k
±
5%.
PARALLEL HARDWARE CONTROL
3-WIRE (SPI) SERIAL CONTROL
The PCM3060 supports SPI-compatible serial ports, which operate asynchronously to the audio serial interface.
The control interface consists of MD, MC, and MS. MD is the serial data input, used to program the mode
control registers. MC is the serial bit clock, used to shift the data into the control port. MS is the select input,
used to enable the mode control port.
PCM3060
SLAS533–MARCH 2007
MODE
Tie to DGND
MODE CONTROL INTERFACE
2-wire (I
2
C) serial control, selectable V
OUT
X configuration
3-wire parallel control, differential V
OUT
X
3-wire parallel control, single-ended V
OUT
X
3-wire (SPI) serial control, selectable V
OUT
X configuration
Pulldown resistor to DGND
Pullup resistor to V
DD
Tie to V
DD
The input state of the MODE pin is sampled during power-on reset or external reset; therefore, an input change
after reset is ignored until the next reset is performed.
The definitions (assignments) of the following three pins are changed by this control mode setting.
DEFINITION
I
2
C
SDA
SCL
ADR
PIN
SPI
MD
MC
MS
H/W
DEMP
FMT
IFMD
2
1
27
In serial mode control, the actual mode control is performed by register write (and read) through an SPI- or
I
2
C-compatible serial control port.
In parallel mode control, three specific functions are controlled directly through high/low settings of three specific
pins.
IFMD (Interface Mode)
LOW
HIGH
DESCRIPTION
Slave mode for ADC, slave mode for DAC
Master (256 f
S
) mode for ADC, slave mode for DAC
The audio interface of the ADC and DAC can be independent from each other, but mode selection is applied on
both.
FMT (Interface Format)
LOW
HIGH
DESCRIPTION
24-bit I
2
S for ADC and DAC
24-bit left-justified for ADC and DAC
The audio interface of the ADC and DAC can be independent from each other, but format selection is applied on
both.
DEMP (De-emphasis)
LOW
HIGH
DESCRIPTION
De-emphasis off
De-emphasis on
(1)
(1)
The 44.1-kHz de-emphasis filter is always selected.
24
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PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCM3060PWRG4 功能描述:接口—CODEC 24bit 96/192kHz Asynch St Aud Codec 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
PCM-307 制造商:Panduit Corp 功能描述:
PCM3070 制造商:TI 制造商全稱:Texas Instruments 功能描述:Stereo Audio Codec With Embedded miniDSP
PCM3070IRHBR 功能描述:接口—CODEC Stereo Audio Codec 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
PCM3070IRHBT 功能描述:接口—CODEC Stereo Audio Codec 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
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