- 您现在的位置：买卖IC网 > Sheet目录1229 > MAX9880AEVKIT+ (Maxim Integrated Products)KIT EVAL FOR MAX9880A
MAX9880A Evaluation Kit
Detailed Description of Software
The MAX9880A EV kit software is divided into three tabs:
Analog Audio , Digital Audio , and Control Registers .
The analog and digital tabs are image-based tabs, pro-
viding a visualization of the MAX9880A’s (U1) configura-
tion and an interpretation of the register organization.
The control tab provides a map of the device registers,
as well as configuration control of each register bit.
The software also includes a Status group box (see the
Status Register section), five command buttons, a menu
bar, and a status bar. The status bar is used to report EV
kit connectivity, the interface mode, the device’s address
(I 2 C mode), and the device’s revision ID. The functional-
ity of the command buttons is provided in Table 2 and
the menu bar items are discussed in the Menu Bar sec-
tion.
The controls for the device registers are discussed in
subsequent sections, which have been organized in
the same manner as the register descriptions in the
MAX9880A IC data sheet. As such, when evaluating the
EV kit hardware and software, both the IC data sheet and
the EV kit data sheet should be referenced.
Menu Bar
The software’s menu bar provides five drop-down menus:
File , View , Options , Tools , and Help . Their associated
menu items are listed and detailed in Table 3.
Table 2. Command Buttons
BUTTON
Read All
Write All
Reset
Connect
MAX9880A Power
FUNCTIONALITY
Reads all device registers and updates all three tabs to reflect the state of the device registers.
Writes all the hex values (0x??) shown on the Control Registers tab to the associated register on
the U1 device.
Resets the device to its power-on-reset (POR) state.
Attempts to establish a connection to the EV kit. First establishing a connection with the EV kit’s
on-board microcontroller (MAXQ2000) and then with the device.
Toggles the device SHDN bit. When enabled, the button’s image turns blue.
Table 3. Menu Bar Items
MENU ITEMS
File
| Load Settings CTRL+O
| Save Settings CTRL+S
| Exit
View
| Show S/PDIF Transceiver
Registers
Options
| Auto Connect
| Auto Read Status
| Interrupt Enables
| I 2 C Clock Speed
Tools
| Interface (Advanced User) F1
| Quick Start F3
| Quick Connect F4
Help
| Help F2
| About
DESCRIPTION
Loads/saves a .ax27 configuration file (see the Save/Load Settings section).
Closes the software.
Enables the CS8427 register tab, providing access to the digital audio transceiver’s (U11)
registers (refer to the Cirrus Logic CS8427 data sheet for details).
Enables continuous device detection.
Enables polling of the Status register (0x00).
Set/clear the device’s interrupt enables.
Provides I 2 C clock options: 100kHz or 400kHz.
Opens the Advanced User Interface window (see the Advanced User Interface section).
Automatically establishes a connection with the EV kit and the U1 device (I 2 C mode only),
then enables the U1 device and configures it for USB audio input (see the Quick Start sec-
tion for hardware setup).
Establishes a connection with the EV kit and the U1 device (I 2 C mode only), then enables
the device.
Provides instructions on where to find the latest EV kit data sheet.
Provides software information.
6
______________________________________________________________________________________
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
MAX9921EVKIT+
KIT EVAL FOR MAX9921
MAX9940AXK+T
IC OVERVOLTAGE PROTECTOR SC70-5
MAX9959EVKIT+
EVAL KIT MAX9959
MAX9979EVKIT+
EVAL KIT MAX9979
MAXFILTERBRD+
BOARD EVAL MAX7408/7415/418-7425
MAXQSERIALJTAG-KIT
MAXQ SERIAL/JTAG EVAL BOARD
MAXQUSBJTAG-KIT#
MAXQ USB JTAG EVAL BOARD
MAXSPCSPARTAN6+
ADC and DAC Eval Expansion Board
相关代理商/技术参数
MAX9880AEWM+T
功能描述:接口—CODEC Stereo Audio CODEC RoHS:否 制造商:Texas Instruments 类型: 分辨率: 转换速率:48 kSPs 接口类型:I2C ADC 数量:2 DAC 数量:4 工作电源电压:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-81 封装:Reel
MAX9880ETM+
制造商:Maxim Integrated Products 功能描述:AUDIO CODEC - Rail/Tube
MAX9880EVKIT+
制造商:Maxim Integrated Products 功能描述:STEREO AUDIO CODEC - Boxed Product (Development Kits)
MAX9880EWM+T
制造商:Maxim from Components Direct 功能描述:THE MAXIM MAX9880EWM+T IS AN AUDIO CODEC CONVERTER. - Tape and Reel 制造商:Maxim 功能描述:Maxim MAX9880EWM+T, Audio CODEC Converter Dual I2S 1.8V 48-bump WLP
MAX9888EVKIT+
功能描述:音频 IC 开发工具 MAX9888 Eval Kit RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V
MAX9888EWY+T
功能描述:接口—CODEC Stereo Audio CODEC RoHS:否 制造商:Texas Instruments 类型: 分辨率: 转换速率:48 kSPs 接口类型:I2C ADC 数量:2 DAC 数量:4 工作电源电压:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-81 封装:Reel
MAX9889EWO+T
功能描述:接口—CODEC RoHS:否 制造商:Texas Instruments 类型: 分辨率: 转换速率:48 kSPs 接口类型:I2C ADC 数量:2 DAC 数量:4 工作电源电压:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-81 封装:Reel
MAX988ESA
功能描述:校验器 IC Single uPower Comparator RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压（最大值）:6 mV 电源电流（最大值）:1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel