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参数资料
| 型号： | CS181002-CQZR |
| 厂商： | Cirrus Logic Inc |
| 文件页数： | 14/15页 |
| 文件大小： | 0K |
| 描述： | IC COBRANET 2CH 32BIT 144-LQFP |
| 标准包装： | 500 |
| 系列： | CobraNet® |
| 类型： | 音频处理器 |
| 应用： | 网络 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 144-LQFP |
| 供应商设备封装： | 144-LQFP（20x20） |
| 包装： | 带卷 (TR) |
| 配用： | 598-1021-ND - MODULE COBRANET 4961 CM2 FB 598-1020-ND - MODULE COBRANET 1810 CM2 MT |
8
Copyright 2005 Cirrus Logic, Inc.
DS651UM23
Version 2.3
CobraNet Hardware User’s Manual
Hardware
3.0 Hardware
Figure 2 shows a high-level view of the CobraNet CM-2 interface hardware architecture.
Figure 2. CobraNet Interface Hardware Block Diagram
Flash memory holds the CobraNet firmware and management interface variable settings.
The CS1810xx or CS4961xx network processor is the heart of the CobraNet interface. It
implements the network protocol stacks and performs the synchronous-to-isochronous
and isochronous-to-synchronous conversions. The network processor has a role in
sample clock regeneration and performs all interactions with the host system.
The sample clock is generated by a voltage-controlled crystal oscillator (VCXO)
controlled by the network processor. The VCXO frequency is carefully adjusted to achieve
lock with the network clock.
The Ethernet controller is a standard interface chip that implements the 100-Mbit Fast
Ethernet standard. As per Ethernet requirements the interface is transformer isolated.
VCXO
Ethernet
Magnetics
Clock
Audio
Serial
Host
Control
Clock
CobraNet CM-2
Module
Flash
Memory
Ethernet
Controller
CS1810xx/
CS4961xx
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CS181012-CQ | 功能描述:音频 DSP IC CobraNet Audio Networking Processor RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube |
| CS181012-CQ/A1 | 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:Digital Audio Networking Processor |
| CS181012-CQA1 | 制造商:Cirrus Logic 功能描述: |
| CS181012-CQR | 功能描述:音频 DSP IC CobraNet Audio Networking Processor RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube |
| CS181012-CQZ | 功能描述:音频 DSP 8-Ch 48-96kHz CobraNet Processor RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube |
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