参数资料
型号: LC89057W-VF4-E
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP48
封装: 7 X 7 MM, SQFP-48
文件页数: 61/61页
文件大小: 355K
代理商: LC89057W-VF4-E
LC89057W-VF4-E
No. 7202-9/61
7 Initial System Settings
7.1 System Reset (XMODE)
The system operates normally when XMODE is set to "H" after applying a supply voltage of 3.0V or higher.
Following power ON, the system is reset by setting XMODE to "L" again.
Connect a 10k
pull-down or pull-up resistor to EMPHA/UO, AUDIO/VO, CKST, and INT for the chip address,
demodulation function master or slave, and modulation function or general-purpose I/O function settings
If EMPHA/UO, AUDIO/VO, CKST, and INT are not pulled up or down, their state at setting input is undefined and
they cannot be set properly. Always connect a pull-up or pull-down resistor to these pins.
Table 7.1. Pin Names and Settings
Setting
Pins
Chip address
EMPHA/UO, AUDIO/VO
Demodulation function master or slave
CKST
Modulation function or general-purpose I/O function
INT
DVDD
XMODE
Set pin state
3.3 V
3.0 V
Setting input
state
Output state
Normal system operation range
Setting completed
Undefined
min. 200 us
Setting input
state
Figure 7.1. Setting Timing Chart of Function Setting Input Pins
相关PDF资料
PDF描述
LC89057W-VF4A-E SPECIALTY CONSUMER CIRCUIT, PQFP48
LC89057W-VF4 SPECIALTY CONSUMER CIRCUIT, PQFP48
LC89058W-E SPECIALTY CONSUMER CIRCUIT, PQFP48
LC89058W-E SPECIALTY CONSUMER CIRCUIT, PQFP48
LC8905V SPECIALTY CONSUMER CIRCUIT, PDSO24
相关代理商/技术参数
参数描述
LC89058W 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:CMOS IC Digital Audio Interface Receiver
LC89058WA-E 功能描述:音频发送器、接收器、收发器 RoHS:否 制造商:Cirrus Logic 工作电源电压:3.3 V, 5 V 电源电流:11.8 mA 通道数量:1 最大工作温度:+ 70 C 接口类型:I2C, SPI 安装风格:SMD/SMT 封装 / 箱体:TSSOP-28 封装:
LC89058W-E 功能描述:音频 DSP AUDIO INTERFACE RECEIVER 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
LC8905V 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Digital Audio Interface Receiver
LC89060 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:6-Bit Video D/A Converters