MC143416数据手册恩XP中文资料规格书
MC143416规格书详情
描述 Description
Overview The MC143416 Dual 16-Bit Linear Codec-Filter is a single-chip implementation of the data conversion interface required to design high-speed modems meeting a wide range of standards such as ITU-T V.34 and PCM modem. It includes two high performance Analog-to-Digital (A/D) and Digital-to-Analog (D/A) data converters. The device performs all filtering operations related to the conditioning and sample rate conversion of signals to and from the data interface. Output from both codecs (COder/DECoder) is in 16-bit 2s complement format. The MC143416 includes the necessary logic needed to generate all clocks (oversampling, intermediate frequency, and baud rate) required to perform the data processing operations involved in the oversampling conversion of voice and data signals. Sample rates are programmable, including 8000, 9600, 11025, 12000, and 16000 samples/second. The MC143416 includes two Synchronous Serial Interfaces (SSIs) through which an external Digital Signal Processor (DSP) can configure and monitor the operation of the device. Digital sample data is transferred to and from the codecs through the serial ports. In addition, information can be written and read to the control and status registers of the device via the serial port, transparent to the flow of sample data. When used in a high speed modem application, the MC143416 provides the analog front end interface required to support modem and voice features.
特性 Features
•Fully-Differential Analog Circuit Design for Lowest Noise
•Two High Performance Sigma-Delta A/D and D/A Converters
•Band-Pass and Low-Pass Filtering for Both Codecs is Performed
On-Chip
•Power Monitor Circuit
•Single 5 V +/-5% Power Supply
•Two Configurable Serial Ports
•On-Chip Precision Reference Voltage
•On-Chip Speaker Driver and Mixer with Programmable Gain -
Capable of Delivering 15 mW of Power into a Small Speaker (32 ohm)
•Capable of Providing the Analog Front End for a Wide Range of
Modem Standards
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MOT |
1715+ |
SOP |
251156 |
只做原装正品现货假一赔十! |
询价 | ||
MOT |
9902/9818 |
QFP44 |
1000 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
MOTOROLA |
22+ |
BGA |
3000 |
原装正品,支持实单 |
询价 | ||
MOROTOLA |
25+ |
QFP |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
9902 |
51 |
公司优势库存 热卖中! |
询价 | ||||
FREESCALE |
22+ |
LQFP4410101 |
2000 |
原装现货库存.价格优势 |
询价 | ||
MOT |
24+ |
QFP |
1390 |
询价 | |||
MOTOROLA/摩托罗拉 |
22+ |
CDIP-14 |
14008 |
原装正品 |
询价 | ||
MOTOROLA/摩托罗拉 |
2447 |
QFP |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
MOTOROLA/摩托罗拉 |
22+ |
QFP44 |
18000 |
原装现货原盒原包.假一罚十 |
询价 |