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參數資料
| 型號： | AK4115 |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | High Feature 192kHz 24bit Digital Audio Interface Transceiver |
| 中文描述： | 高功能192kHz的24位數字音頻接口收發器 |
| 文件頁數： | 1/64頁 |
| 文件大?。?/td> | 606K |
| 代理商： | AK4115 |
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ASAHI KASEI
[AK4115]
MS0573-E-00
2006/12
- 1 -
GENERAL DESCRIPTION
The AK4115 is a 24-bit stereo digital audio transceiver that supports sampling rates up to 216kHz. The
channel status bit decoder supports both consumer and professional modes and can automatically
detect Non-PCM bit streams such as Dolby Digital or MPEG. The AK4115 supports a wide array of
features a couple of them being; differential cable driver and receiver support, and an internal PLL that
can support clock sources such as bi-phase and “word clock”.
Control of AK4115 is achieved though a
μ
P or pin-strapping (parallel mode) and it is packaged in a space- saving 64pin-LQFP.
* Dolby Digital is a trademark of Dolby Laboratories.
FEATURES
AES3, IEC60958, S/PDIF, EIAJ CP1201 Compatible
Very Low Jitter Analog PLL
Synchronous / Asynchronous Mode
Include Two X’tal Oscillators
Clock Source: PLL or External Clock
- Reference Clock for PLL:
Biphase signal: 22kHz to 216kHz
External Clock (ELRCK pin): 22kHz to 216kHz
8-channel Receiver input
- One channel supports Differential Input
2-channel Transmission output (Through output or DIT)
- One channel supports Differential Output (RS422 Line Output Buffer)
Auxiliary Digital Input
De-emphasis for 32kHz, 44.1kHz and 48kHz
Detection Functions
-
Non-PCM Bit Stream Detection
- DTS-CD Bit Stream Detection
- Sampling Frequency Detection:
(22.05kHz, 24kHz, 32kHz, 44.1kHz, 48kHz, 64kHz, 88.2kHz, 96kHz,
176.4kHz and 192kHz)
- Unlock & Parity Error Detection
- DAT Start ID Detection
Up to 24bit Audio Data Format
Audio Interface: Master or Slave Mode
192-bit Channel Status Buffer
Burst Preamble bit Pc and Pd Buffer for Non-PCM bit stream
Q-subcode Buffer for CD bit stream
Serial
μ
P Interface: 4-wire or I
2
C (max. 400kHz)
Two Master Clock Outputs: 64fs/128fs/256fs/512fs
Operating Voltage: 2.7 to 3.6V with 5V Logic Tolerance
Package: 64pin LQFP
Ta: -20 to 85
°
C
AK4115
High Feature 192kHz 24bit Digital Audio Interface Transceiver
相關PDF資料 |
PDF描述 |
|---|---|
| AK4116VN | Low Power 48kHz Digital Audio Receiver |
| AK4120 | Sample Rate Converter with Mixer and Volume |
| AK4121A | Asynchronous Sample Rate Converter |
| AK4121AVF | Asynchronous Sample Rate Converter |
| AK4121 | ASYNCHRONOUS SAMPLE RATE CONVERTER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AK4115VQ | 制造商:AKM 制造商全稱:AKM 功能描述:High Feature 192kHz 24bit Digital Audio Interface Transceiver |
| AK4115VQP | 功能描述:IC AUDIO DECODER 24BIT 64LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編碼器，解碼器，轉換器 系列:- 產品變化通告:Development Systems Discontinuation 26/Apr/2011 標準包裝:1 系列:- 類型:編碼器 應用:DVB-S.2 系統 電壓 - 電源，模擬:- 電壓 - 電源，數字:- 安裝類型:- 封裝/外殼:模塊 供應商設備封裝:模塊 包裝:散裝 其它名稱:Q4645799 |
| AK4116 | 制造商:AKM 制造商全稱:AKM 功能描述:192kHz digital audio receiver |
| AK4116_05 | 制造商:AKM 制造商全稱:AKM 功能描述:Low Power 48kHz Digital Audio Receiver |
| AK4116384D | 制造商:ACCUTEK 制造商全稱:ACCUTEK MICROCIRCUIT CORPORATION 功能描述:65,536 x 32 Bit CMOS/BiCMOS Static Random Access Memory |
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