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| 型号： | AD5932YRUZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 11/28页 |
| 文件大小： | 0K |
| 描述： | IC PROG WAVEFORM GEN SNGL16TSSOP |
| 产品培训模块： | Direct Digital Synthesis Tutorial Series (1 of 7): Introduction Direct Digital Synthesizer Tutorial Series (7 of 7): DDS in Action Direct Digital Synthesis Tutorial Series (3 of 7): Angle to Amplitude Converter Direct Digital Synthesis Tutorial Series (6 of 7): SINC Envelope Correction Direct Digital Synthesis Tutorial Series (4 of 7): Digital-to-Analog Converter Direct Digital Synthesis Tutorial Series (2 of 7): The Accumulator |
| 标准包装： | 96 |
| 分辨率（位）： | 10 b |
| 主 fclk： | 50MHz |
| 调节字宽（位）： | 24 b |
| 电源电压： | 2.3 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-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 16-TSSOP |
| 包装： | 管件 |
| 产品目录页面： | 797 (CN2011-ZH PDF) |
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Data Sheet
AD5932
Rev. A | Page 19 of 28
OUTPUTS FROM THE AD5932
The AD5932 offers a variety of outputs from the chip. The analog
outputs are available from the VOUT pin and include a sine
wave and a triangle output. The digital outputs are available
from the MSBOUT pin and the SYNCOUT pin.
Analog Outputs
Sinusoidal Output
The SIN ROM is used to convert the phase information from
the frequency register into amplitude information, resulting in
a sinusoidal signal at the output.
The AD5932 includes a 10-bit, high impedance, current source
DAC that is configured for single-ended operation. An external
load resistor is not required because the device has a 200 Ω
resistor on board. To have a sinusoidal output from the VOUT
pin, set SINE/TRI (Bit D9) in the control register to 1.
Triangle Output
The SIN ROM can be bypassed so that the truncated digital
output from the NCO is sent to the DAC. In this case, the
output is no longer sinusoidal. The DAC produces a 10-bit
linear triangular function. To have a triangle output from the
VOUT pin, set SINE/TRI (Bit D9) to 0. Note that DAC
ENABLE (Bit D10) must be set to 1 (that is, the DAC is
enabled) when using this pin.
VOUT MAX
3p/2
7p/2
p/2
5p/2
9p/2
11p/2
VOUT MIN
05416-
032
Figure 32. Triangle Output
Digital Outputs
Square-Wave Output from MSBOUT
The inverse of the MSB from the NCO can be output from the
AD5932. By setting MSBOUTEN (Bit D8) to 1, the inverted
MSB of the DAC data is available at the MSBOUT pin. This is
useful as a digital clock source.
DVDD
DGND
05416-
040
Figure 33. MSB Output
SYNCOUT Pin
The SYNCOUT pin can be used to give the status of the scan.
It is user-selectable for the end of scan or to output a 4 × TCLOCK
pulse at frequency increments. The timing information for both
of these modes is shown in Figure 6.
The SYNCOUT pin must be enabled before use. This is done
using Bit D2 in the control register. The output available from
this pin is then controlled by Bit D3 in the control register.
See Table 6 for more information.
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相关代理商/技术参数 |
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|---|---|
| AD5932YRUZ-REEL7 | 功能描述:IC PROG WAVEFORM GENERAT 16TSSOP RoHS:是 类别:集成电路 (IC) >> 接口 - 直接数字合成 (DDS) 系列:- 产品变化通告:Product Discontinuance 27/Oct/2011 标准包装:2,500 系列:- 分辨率（位）:10 b 主 fclk:25MHz 调节字宽（位）:32 b 电源电压:2.97 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:16-TSSOP 包装:带卷 (TR) |
| AD5933 | 制造商:AD 制造商全称:Analog Devices 功能描述:1 MSPS 12-Bit Impedance Converter, Network Analyzer |
| AD5933BRSZ-U1 | 制造商:Analog Devices 功能描述:CNVRTR NETWORK ANALYZER 16SSOP - Rail/Tube |
| AD5933YRSZ | 功能描述:IC NTWK ANALYZER 12B 1MSP 16SSOP RoHS:是 类别:集成电路 (IC) >> 接口 - 直接数字合成 (DDS) 系列:- 产品变化通告:Product Discontinuance 27/Oct/2011 标准包装:2,500 系列:- 分辨率（位）:10 b 主 fclk:25MHz 调节字宽（位）:32 b 电源电压:2.97 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:16-TSSOP 包装:带卷 (TR) |
| AD5933YRSZ | 制造商:Analog Devices 功能描述:IC IMPEDANCE CONV 1MSPS 12BIT 16SSOP |
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