参数资料
型号: AD7400AYRWZ-RL
厂商: Analog Devices Inc
文件页数: 8/20页
文件大小: 0K
描述: IC MODULATOR SIGMA-DELTA 16SOIC
标准包装: 1,000
类型: 调制器
分辨率(位): 16 b
采样率(每秒): 10M
数据接口: 串行
电压电源: 单电源
电源电压: 4.5 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
供应商设备封装: 16-SOIC W
包装: 带卷 (TR)
AD7400A
Data Sheet
Rev. D | Page 16 of 20
/*DIFFERENTIATOR (including decimation
stage)
Perform the differentiation stage (FIR) at a
lower speed.
+
+
Z–1
+
Z–1
ACC3
DIFF1
DIFF2
DIFF3
WORD_CLK
07077-
022
Figure 26. Differentiator
Z = one sample delay
WORD_CLK = output word rate
*/
always @ (posedge word_clk or posedge reset)
if(reset)
begin
acc3_d2 <= 0;
diff1_d <= 0;
diff2_d <= 0;
diff1 <= 0;
diff2 <= 0;
diff3 <= 0;
end
else
begin
diff1 <= acc3 - acc3_d2;
diff2 <= diff1 - diff1_d;
diff3 <= diff2 - diff2_d;
acc3_d2 <= acc3;
diff1_d <= diff1;
diff2_d <= diff2;
end
/* Clock the Sinc output into an output
register
WORD_CLK
DATA
DIFF3
07077-
023
Figure 27. Clocking Sinc Output into an Output Register
WORD_CLK = output word rate
*/
always @ (posedge word_clk)
begin
DATA[15] <= diff3[23];
DATA[14] <= diff3[22];
DATA[13] <= diff3[21];
DATA[12] <= diff3[20];
DATA[11] <= diff3[19];
DATA[10] <= diff3[18];
DATA[9]
<= diff3[17];
DATA[8]
<= diff3[16];
DATA[7]
<= diff3[15];
DATA[6]
<= diff3[14];
DATA[5]
<= diff3[13];
DATA[4]
<= diff3[12];
DATA[3]
<= diff3[11];
DATA[2]
<= diff3[10];
DATA[1]
<= diff3[9];
DATA[0]
<= diff3[8];
end
endmodule
相关PDF资料
PDF描述
VE-260-MY-S CONVERTER MOD DC/DC 5V 50W
VE-B4M-IU-F2 CONVERTER MOD DC/DC 10V 200W
VE-24Y-MW-S CONVERTER MOD DC/DC 3.3V 66W
VE-B4K-IU-F4 CONVERTER MOD DC/DC 40V 200W
VE-B4J-IU-F3 CONVERTER MOD DC/DC 36V 200W
相关代理商/技术参数
参数描述
AD7400BRW 制造商:Analog Devices 功能描述:
AD7400YRW 制造商:Analog Devices 功能描述:ADC SGL DELTA-SIGMA 10MSPS 16BIT SERL 16SOIC W - Bulk
AD7400YRWZ 功能描述:IC MODULATOR SIGMA-DELTA 16-SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - ADCs/DAC - 专用型 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 类型:数据采集系统(DAS) 分辨率(位):16 b 采样率(每秒):21.94k 数据接口:MICROWIRE?,QSPI?,串行,SPI? 电压电源:模拟和数字 电源电压:1.8 V ~ 3.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP(6x6) 包装:托盘
AD7400YRWZ-REEL 功能描述:IC MODULATOR SIGMA-DELTA 16-SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - ADCs/DAC - 专用型 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 类型:数据采集系统(DAS) 分辨率(位):16 b 采样率(每秒):21.94k 数据接口:MICROWIRE?,QSPI?,串行,SPI? 电压电源:模拟和数字 电源电压:1.8 V ~ 3.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP(6x6) 包装:托盘
AD7400YRWZ-REEL7 功能描述:IC MODULATOR SIGMA-DELTA 16-SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - ADCs/DAC - 专用型 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 类型:数据采集系统(DAS) 分辨率(位):16 b 采样率(每秒):21.94k 数据接口:MICROWIRE?,QSPI?,串行,SPI? 电压电源:模拟和数字 电源电压:1.8 V ~ 3.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP(6x6) 包装:托盘