Abstract: The input common-mode voltage range (VCM) is important in the design of communication receivers that include baseband-sampling, high-speed ADCs. A VCM is especially important for single-supply, low-voltage circuits with DC-couple...
CHANNEL 1 CHANNEL 3 图24. 右对齐音频格式 CHANNEL 2 CHANNEL 4 Rev. A | Page 17 of 44 ADAU1978 TDM模式 寄存器0x05至寄存器0x08提供TDM模式编程功能.TDM时 隙宽度,数据宽度,通道分配和用于输出数据的引脚均可 编程. 默认情况下,串行数据在SDATAOUT1引脚上输出,但可 利用SDATA_SEL位(寄存器0x06的位7...
CHANNEL 1 CHANNEL 3 图24. 右对齐音频格式 CHANNEL 2 CHANNEL 4 Rev. A | Page 17 of 44 ADAU1978 TDM模式 寄存器0x05至寄存器0x08提供TDM模式编程功能.TDM时 隙宽度,数据宽度,通道分配和用于输出数据的引脚均可 编程. 默认情况下,串行数据在SDATAOUT1引脚上输出,但可 利用SDATA_SEL位(寄存器0x06的位7...
(ECG) 菊花链连接 线性相位数字滤波器 AVDD1A, AVDD1B REFx+ REFx– 功能框图 AVDD2A, REGCAPA, AVDD2B REGCAPB DGND IOVDD DREGCAP BUFFERED VCM VCM VCM PRECHARGE ×8 REFERENCE BUFFERS 1.8V LDO AIN0+ CH 0 AIN0– AIN1+ CH 1 AIN1– AIN2+ CH 2 AIN2– AIN3+ CH 3 AIN3– AIN4+ ...
A typical application for the Figure 1 circuit is aWCDMAreceiver, for which the input signal to each ADC channel is one-half the 3.84Mcps chip rate. Two benefits follow when the signal is over-sampled by U1 at four times the chip rate (Fclk = 15.36MHz). First, oversampling eases the...
A typical application for the Figure 1 circuit is a WCDMA receiver, for which the input signal to each ADC channel is one-half the 3.84Mcps chip rate. Two benefits follow when the signal is over-sampled by U1 at four times the chip rate (Fclk = 15.36MHz). First, oversampling eases ...
封装形状: SQUARE 封装形式: CHIP CARRIER 峰值回流温度(摄氏度): 260 电源: 3 V 认证状态: Not Qualified 子类别: Analog to Digital Converters 标称供电电压: 3 V 表面贴装: YES 技术: CMOS 温度等级: INDUSTRIAL 端子面层: Matte Tin (Sn) - annealed 端子形式: NO LEAD 端子节距: 0.5 mm 端子位置...
The proposed channel randomization method based on compressed sensing for time-interleaved ADC is verified by MATLAB. Under the given timing mismatch, the time-interleaved ADC′s SFDR is improved from 53.1 dB to 65.5 dB, which improved 12.4 dB. Keywords: analog-to-digital converter, time-...
CHIP ERROR CHANNEL NUMBER CHANNEL CHANNEL NUMBER NUMBER 图107.CRC报头 CRC CRC CRC CRC 表32. 通道ID 通道 通道ID 2 00 10 20 30 41 51 61 71 通道ID 1 0 0 1 1 0 0 1 1 通道ID 0 0 1 0 1 0 1 0 1 生成的CRC长度为8位;CRC的4个MSB位于通道对中第一 个通道的报头中,4个LSB位于第...
– 98 mW/Ch at 125 MSPS • Channel Isolation: 105 dB • Internal Dither and Chopper • Support for Multi-Chip Synchronization • Pin-to-Pin Compatible With 12-Bit Version • Package: VQFN-56 (8 mm × 8 mm) 2 Applications • Multi-Carrier, Multi-Mode Cellular Base Stations ...