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| 型號： | LC89058W-E |
| 廠商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP48 |
| 封裝： | 7 X 7 MM, SQFP-48 |
| 文件頁數(shù)： | 1/46頁 |
| 文件大小： | 284K |
| 代理商： | LC89058W-E |
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41509HKIM VL-2643/N0508HKIM VL-2625 No.A1056-1/64
LC89058W-E
1. Overview
The LC89058W-E is a digital audio interface receiver IC that demodulates signals according to a data transfer format
between digital audio devices via the IEC60958/61937 and JEITA CPR-1205. It supports demodulation sampling
frequencies of up to 192kHz. The LC89058W-E can easily replace the existing LC89057W-VF4A-E.
The LC89058W-E incorporates a number of features for its low cost and is optimal for receiving digital data for AV
amplifiers and receivers.
2. Features
2.1 Clock
Built-in PLL false lock prevention circuit to provide accurate lock.
Includes built-in oscillation amplifier and frequency divider for quartz resonator.
Output clock: 512fs, 256fs, 128fs, 64fs, 32fs, 16fs, 2fs, fs, 1/2fs, and 1/4fs.
Possible to set the oscillation amplifier (external input) clock output regardless of the PLL status.
Generates transition period signal for switching between the PLL clock and oscillation amplifier (external input) clock.
Allows the user to set the PLL clock output frequency for each sampling frequency band of input data.
2.2 Data
Can receive S/PDIF and serial data at sampling frequencies of 32kHz to 192kHz.
Equipped with a total of 7 digital data input pins: 1 input pin with an amplifier and 6 input pins with 5V tolerable
TTL level signal.
Can generate data to be demodulated and through output data separately from a maximum of 7 kinds of S/PDIFs.
Equipped an S/PDIF input data detection function. Possible to monitor the data input status of 32kHz to 192kHz with
microcontroller.
Continued on next page.
Ordering number : ENA1056A
CMOS IC
Digital Audio Interface Receiver
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer
's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer
'sproductsor
equipment.
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
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