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參數資料
| 型號： | LC89052TA-E |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO24 |
| 封裝： | 0.225 INCH, TSSOP-24 |
| 文件頁數： | 1/42頁 |
| 文件大小： | 224K |
| 代理商： | LC89052TA-E |
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92706 / 12505 TN IM / 71003 SI IM No.7457-1/42
LC89052TA-E
1. Overview
The LC89052TA-E is an audio LSI that demodulates according to the data format for the data transferred between
digital audio devices via the IEC 60958/61937 and EIAJ CP-1201. It supports sampling frequencies of up to 192kHz
and output data lengths up to 28 bits.
Despite it is compact and made in a low cost, the LC89052TA-E includes a built-in oscillator and serial data input
circuits and allows the system microcontroller to read the sub-code Q data and channel status. It supports low-power
modes that allow low-voltage operation. It also supports a lower power mode, which is suitable for application that
requires long battery life, such as cell phones, PDAs, and portable audio devices.
2. Features
Incorporates a built-in PLL circuit to synchronize with transferred bi-phase mark signal.
Can receive input with sampling frequencies of 32kHz to 192kHz.
Can set the upper limit of sampling frequency of received data.
Can receive input data of specific sampling frequencies.
Outputs the following clocks: fs, 64fs, 128fs, 256fs, 384fs, and 512fs.
Contains a built-in oscillation amplifier that can construct a oscillation circuit. An external clock can be also provided.
Outputs an externally input clock signal that can be used as the A/D converter clock when the PLL is unlocked.
Maintains the continuity of the output clock when the clock is switched.
Equipped with a serial digital audio data input pin that can be configured for a demodulated signal output.
Can output up to 28 bits of data, and also supports output of I2S and input NRZ data.
Can output bi-phase mark signal synchronized with the 128fs bit clock.
Provides an output pin for the channel status bit 1 non-PCM data detection bit.
Provides an output pin for the channel status emphasis detection bit.
Supports a lower-power mode.
Calculates the input signal sampling frequency and outputs it from the microcontroller interface.
Can output the first 48 bits of the channel status with the microcontroller interface.
Can output the 80-bit sub-code Q data with CRC flags via microcontroller interface.
Outputs various state changes as interrupt signals to the microcontroller interface.
Continued on next page.
Ordering number : ENN7457A
CMOS IC
Digital Audio Interface Receiver
Any and all SANYO Semiconductor products described or contained herein do not have specifications
that can handle applications that require extremely high levels of reliability, such as life-support systems,
aircraft's control systems, or other applications whose failure can be reasonably expected to result in
serious physical and/or material damage. Consult with your SANYO Semiconductor representative
nearest you before using any SANYO Semiconductor products described or contained herein in such
applications.
SANYO Semiconductor assumes no responsibility for equipment failures that result from using products
at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition
ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor
products described or contained herein.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LC89052TA-TLM-E | 功能描述:音頻發送器、接收器、收發器 RoHS:否 制造商:Cirrus Logic 工作電源電壓:3.3 V, 5 V 電源電流:11.8 mA 通道數量:1 最大工作溫度:+ 70 C 接口類型:I2C, SPI 安裝風格:SMD/SMT 封裝 / 箱體:TSSOP-28 封裝: |
| LC89052THS-E | 制造商:ON Semiconductor 功能描述:AUDIO I/F RECEIVER |
| LC890561W | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:CMOS IC Digital Audio Interface Receiver with Built-in Data Buffer Memory |
| LC890561W-E | 功能描述:音頻發送器、接收器、收發器 RoHS:否 制造商:Cirrus Logic 工作電源電壓:3.3 V, 5 V 電源電流:11.8 mA 通道數量:1 最大工作溫度:+ 70 C 接口類型:I2C, SPI 安裝風格:SMD/SMT 封裝 / 箱體:TSSOP-28 封裝: |
| LC89056W-E | 功能描述:音頻發送器、接收器、收發器 RoHS:否 制造商:Cirrus Logic 工作電源電壓:3.3 V, 5 V 電源電流:11.8 mA 通道數量:1 最大工作溫度:+ 70 C 接口類型:I2C, SPI 安裝風格:SMD/SMT 封裝 / 箱體:TSSOP-28 封裝: |
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