参数资料
| 型号： | AD5621ACPZ-RL7 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 9/24页 |
| 文件大小： | 0K |
| 描述： | IC DAC 12BIT SPI 6LFCSP |
| 标准包装： | 3,000 |
| 系列： | nanoDAC™ |
| 设置时间： | 6µs |
| 位数： | 12 |
| 数据接口： | DSP，MICROWIRE?，QSPI?，串行，SPI? |
| 转换器数目： | 1 |
| 电压电源： | 单电源 |
| 功率耗散（最大）： | 500µW |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 6-WDFN 裸露焊盘 |
| 供应商设备封装： | 6-LFCSP-WD（2x3） |
| 包装： | 带卷 (TR) |
| 输出数目和类型： | 1 电压，单极；1 电压，双极 |
Data Sheet
AD5601/AD5611/AD5621
Rev. G | Page 17 of 24
AD5601/AD5611/AD5621 to Blackfin ADSP-BF53x
Interface
Figure 48 shows a serial interface between the AD5601/AD5611/
AD5621 and the Blackfin ADSP-BF53x microprocessor. The
ADSP-BF53x processor family incorporates two dual-channel
synchronous serial ports, SPORT1 and SPORT0, for serial and
multiprocessor communications. Using SPORT0 to connect to
the AD5601/AD5611/AD5621, the setup for the interface is as
follows: DT0PRI drives the SDIN pin of the AD5601/AD5611/
AD5621, while TSCLK0 drives the SCLK of the part. The SYNC
is driven from TFS0.
Figure 48. AD5601/AD5611/AD5621 to Blackfin ADSP-BF53x Interface
AD5601/AD5611/AD5621 to 80C51/80L51 Interface
Figure 49 shows a serial interface between the AD5601/
AD5611/AD5621 and the 80C51/80L51 microcontroller. The
setup for the interface is as follows: TxD of the 80C51/80L51
drives SCLK of the AD5601/AD5611/AD5621, while RxD
drives the serial data line of the part. The SYNC signal is again
derived from a bit programmable pin on the port. In this case,
Port Line P3.3 is used. When data is to be transmitted to the
AD5601/AD5611/AD5621, P3.3 is taken low. The 80C51/80L51
transmit data only in 8-bit bytes; therefore, only eight falling
clock edges occur in the transmit cycle. To load data to the
DAC, P3.3 is left low after the first eight bits are transmitted,
and a second write cycle is initiated to transmit the second byte
of data. P3.3 is taken high following the completion of this
cycle. The 80C51/80L51 output the serial data LSB first. The
AD5601/AD5611/AD5621 require data with the MSB as the
first bit received. The 80C51/80L51 transmit routine should
take this into account.
Figure 49. AD5601/AD5611/AD5621 to 80C51/80L51 Interface
AD5601/AD5611/AD5621 to MICROWIRE Interface
Figure 50 shows an interface between the AD5601/AD5611/
AD5621 and any MICROWIRE-compatible device. Serial data
is shifted out on the falling edge of the serial clock and is
clocked into the AD5601/AD5611/AD5621 on the rising edge
of the SK.
Figure 50. AD5601/AD5611/AD5621 to MICROWIRE Interface
ADSP-BF53x*
AD5601/AD5611/
AD5621*
*ADDITIONAL PINS OMITTED FOR CLARITY
DT0PRI
TSCLK0
TFS0
SDIN
SCLK
SYNC
06853-
047
80C51/80L51*
AD5601/AD5611/
AD5621*
*ADDITIONAL PINS OMITTED FOR CLARITY
P3.3
TxD
RxD
SYNC
SCLK
SDIN
06853-
048
MICROWIRE*
AD5601/AD5611/
AD5621*
*ADDITIONAL PINS OMITTED FOR CLARITY
CS
SK
SO
SYNC
SCLK
SDIN
06853-
049
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD5621AKS | 制造商:AD 制造商全称:Analog Devices 功能描述:2.7 V to 5.5 V, <100 UA, 8-/10-/12-Bit nanoDAC D/A, SPI Interface, SC70 Package |
| AD5621AKSZ | 制造商:Analog Devices 功能描述:DAC SGL RES-STRING 12-BIT 6PIN SC-70 - Bulk |
| AD5621AKSZ-500RL7 | 功能描述:IC DAC 12BIT V-OUT SC70-6 RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:nanoDAC™ 标准包装:1 系列:- 设置时间:4.5µs 位数:12 数据接口:串行，SPI? 转换器数目:1 电压电源:单电源 功率耗散（最大）:- 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 供应商设备封装:8-SOICN 包装:剪切带 (CT) 输出数目和类型:1 电压，单极；1 电压，双极 采样率（每秒）:* 其它名称:MCP4921T-E/SNCTMCP4921T-E/SNRCTMCP4921T-E/SNRCT-ND |
| AD5621AKSZ-REEL7 | 功能描述:IC DAC 12BIT 5V MICROPWR SC70-6 RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:nanoDAC™ 产品培训模块:Data Converter Fundamentals DAC Architectures 标准包装:3,000 系列:nanoDAC™ 设置时间:80µs 位数:18 数据接口:DSP，MICROWIRE?，QSPI?，串行，SPI? 转换器数目:1 电压电源:单电源 功率耗散（最大）:- 工作温度:-40°C ~ 105°C 安装类型:表面贴装 封装/外壳:SOT-23-8 供应商设备封装:SOT-23-8 包装:带卷 (TR) 输出数目和类型:1 电压，单极 采样率（每秒）:- 产品目录页面:784 (CN2011-ZH PDF) 配用:EVAL-AD5680EBZ-ND - BOARD EVAL FOR AD5680 其它名称:AD5680BRJZ-2REEL7TR |
| AD5621BKS | 制造商:AD 制造商全称:Analog Devices 功能描述:2.7 V to 5.5 V, <100 UA, 8-/10-/12-Bit nanoDAC D/A, SPI Interface, SC70 Package |
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