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参数资料
型号： ADAV801ASTZ-REEL
厂商： ANALOG DEVICES INC
元件分类： 消费家电
英文描述： Audio Codec for Recordable DVD
中文描述： SPECIALTY CONSUMER CIRCUIT, PDSO64
封装： ROHS COMPLIANT, MS-026BCD, LQFP-64
文件页数： 1/56页
文件大小： 1405K
代理商： ADAV801ASTZ-REEL
Audio Codec for Recordable DVD
ADAV801
FEATURES
Stereo analog-to-digital converter (ADC)
Supports 48/96 kHz sample rates
102 dB dynamic range
Single-ended input
Automatic level control
Stereo digital-to-analog converter (DAC)
Supports 32/44.1/48/96/192 kHz sample rates
101 dB dynamic range
Single-ended output
Asynchronous operation of ADC and DAC
Stereo sample rate converter (SRC)
Input/output range: 8 kHz to 192 kHz
140 dB dynamic range
Digital interfaces
Record
Playback
Auxiliary record
Auxiliary playback
S/PDIF (IEC60958) input and output
Digital interface receiver (DIR)
Digital interface transmitter (DIT)
PLL-based audio MCLK generators
Generates required DVDR system MCLKs
Device control via SPI-compatible serial port
64-lead LQFP package
PRODUCT OVERVIEW
Rev.
0
Information furnished by Analog Devices is believed to be accurate and reliable.
However, no responsibility is assumed by Analog Devices for its use, nor for any
infringements of patents or other rights of third parties that may result from its use.
Specifications subject to change without notice. No license is granted by implication
or otherwise under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective owners.
Tel: 781.329.4700
Fax: 781.326.8703
FUNCTIONAL BLOCK DIAGRAM
ANALOG-TO-DIGITAL
CONVERTER
REFERENCE
SRC
DIGITAL-TO-ANALOG
CONVERTER
ADAV801
DIT
AUX DATA
OUTPUT
RECORD
DATA
OUTPUT
CONTROL
PLL
DIGITAL
INPUT/OUTPUT
SWITCHING MATRIX
(DATAPATH)
PLAYBACK
DATA INPUT
AUX DATA
INPUT
DIR
VINL
VINR
VREF
FILTD
I
I
I
D
OLRCLK
OBCLK
OSDATA
OAUXLRCLK
OAUXBCLK
OAUXSDATA
DITOUT
C
C
C
C
S
S
S
ZEROL/INT
ZEROR
M
X
X
M
VOUTL
VOUTR
0
I
I
I
Figure 1.
APPLICATIONS
DVD-recordable
All formats
CD-R/W
The ADAV801 is a stereo audio codec intended for applications
such as DVD or CD recorders that require high performance
and flexible, cost-effective playback and record functionality.
The ADAV801 features Analog Devices’ proprietary, high
performance converter cores to provide record (ADC), playback
(DAC), and format conversion (SRC) on a single chip. The
ADAV801 record channel features variable input gain to allow
for adjustment of recorded input levels and automatic level
control, followed by a high performance stereo ADC whose
digital output is sent to the record interface. The record channel
also features level detectors that can be used in feedback loops
to adjust input levels for optimum recording. The playback
channel features a high performance stereo DAC with
independent digital volume control.
The sample rate converter (SRC) provides high performance
sample rate conversion to allow inputs and outputs that require
different sample rates to be matched. The SRC input can be
selected from playback, auxiliary, DIR, or ADC (record). The
SRC output can be applied to the playback DAC, both main and
auxiliary record channels, and a DIT.
Operation of the ADAV801 is controlled via an SPI-compatible
serial interface, which allows the programming of individual
control register settings. The ADAV801 operates from a single
analog 3.3 V power supply and a digital power supply of 3.3 V
with optional digital interface range of 3.0 V to 3.6 V.
The part is housed in a 64-lead LQFP package and is character-
ized for operation over the commercial temperature range of
40°C to +85°C.
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相关代理商/技术参数
参数描述
ADAV802AST 制造商:Analog Devices 功能描述:AUDIO CODEC FOR RECORDABLE DVD - Bulk
ADAV802ASTZ 制造商:Analog Devices 功能描述:
ADAV803 制造商:AD 制造商全称:Analog Devices 功能描述:Audio Codec for Recordable DVD
ADAV803AST 制造商:Analog Devices 功能描述:AUDIO CODEC FOR RECORDABLE DVD - Bulk
ADAV803ASTZ 功能描述:IC CODEC AUDIO R-DVD 3.3V 64LQFP RoHS:是 类别:集成电路 (IC) >> 接口 - 编解码器 系列:- 标准包装:2,500 系列:- 类型:立体声音频 数据接口:串行 分辨率（位）:18 b ADC / DAC 数量:2 / 2 三角积分调变:是 S/N 比，标准 ADC / DAC (db):81.5 / 88 动态范围，标准 ADC / DAC (db):82 / 87.5 电压 - 电源，模拟:2.6 V ~ 3.3 V 电压 - 电源，数字:1.7 V ~ 3.3 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:48-WFQFN 裸露焊盘 供应商设备封装:48-TQFN-EP（7x7） 包装:带卷 (TR)
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