参数资料
型号: AD5765BSUZ-REEL7
厂商: Analog Devices Inc
文件页数: 14/28页
文件大小: 0K
描述: IC DAC 16BIT 5V QUAD 32-TQFP
产品培训模块: Data Converter Fundamentals
DAC Architectures
产品变化通告: AD5763/65 Metal Layer Edit Change 08/Sept/2009
设计资源: High Accuracy, Bipolar Voltage Output Digital-to-Analog Conversion Using AD5765 (CN0073)
标准包装: 500
设置时间: 8µs
位数: 16
数据接口: 串行
转换器数目: 4
电压电源: 双 ±
功率耗散(最大): 76mW
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 32-TQFP
供应商设备封装: 32-TQFP(7x7)
包装: 带卷 (TR)
输出数目和类型: 4 电压,双极
采样率(每秒): *
Data Sheet
AD5765
Rev. C | Page 21 of 28
FINE GAIN REGISTER
The fine gain register is addressed by setting the three REG bits to 100. The DAC address bits select the DAC channel with which the data
transfer is to take place (see Table 10). The fine gain register is a 6-bit register and allows the user to adjust the gain of each DAC channel
by 32 LSBs to +31 LSBs in 1 LSB increments as shown in Table 16 and Table 17. The adjustment is made to both the positive full-scale
and negative full-scale points simultaneously, each point being adjusted by of one step. The fine gain register coding is twos complement.
Table 16. Programming AD5765 Fine Gain Register
REG2
REG1
REG0
A2
A1
A0
DB15:DB6
DB5
DB4
DB3
DB2
DB1
DB0
1
0
DAC address
Don’t care
FG5
FG4
FG3
FG2
FG1
FG0
Table 17. AD5765 Fine Gain Register Options
Gain Adjustment
FG5
FG4
FG3
FG2
FG1
FG0
+31 LSBs
0
1
+30 LSBs
0
1
0
...
No Adjustment (Default)
0
31 LSBs
1
0
1
32 LSBs
1
0
OFFSET REGISTER
The offset register is addressed by setting the three REG bits to 101. The DAC address bits select the DAC channel with which the data
transfer is to take place (see Table 10). The AD5765 offset register is an 8-bit register and allows the user to adjust the offset of each channel
by 16 LSBs to +15.875 LSBs in increments of LSB as shown in Table 18 and Table 19. The offset register coding is twos complement.
Table 18. Programming the AD5765 Offset Register
REG2
REG1
REG0
A2
A1
A0
DB15:DB8
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
1
0
1
DAC address
Don’t care
OF7
OF6
OF5
OF4
OF3
OF2
OF1
OF0
Table 19. AD5765 Offset Register Options
Offset Adjustment
OF7
OF6
OF5
OF4
OF3
OF2
OF1
OF0
+15.875 LSBs
0
1
+15.75 LSBs
0
1
0
No Adjustment (Default)
0
15.875 LSBs
1
0
1
16 LSBs
1
0
相关PDF资料
PDF描述
VI-B61-MU CONVERTER MOD DC/DC 12V 200W
LTC2754BCUKG-16#TRPBF IC DAC 16BIT QUAD IOUT 52-QFN
VI-B4X-MU CONVERTER MOD DC/DC 5.2V 200W
VI-21V-IV-F1 CONVERTER MOD DC/DC 5.8V 150W
VI-B40-MU CONVERTER MOD DC/DC 5V 200W
相关代理商/技术参数
参数描述
AD5765CSUZ 功能描述:IC DAC 16BIT QUAD 5V 1LSB 32TQFP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 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
AD5765CSUZ-REEL7 功能描述:IC DAC 16BIT 5V QUAD 32-TQFP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 产品培训模块:Data Converter Fundamentals DAC Architectures 标准包装:750 系列:- 设置时间:7µs 位数:16 数据接口:并联 转换器数目:1 电压电源:双 ± 功率耗散(最大):100mW 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:28-LCC(J 形引线) 供应商设备封装:28-PLCC(11.51x11.51) 包装:带卷 (TR) 输出数目和类型:1 电压,单极;1 电压,双极 采样率(每秒):143k
AD5766BCBZ-RL7 功能描述:16 CHANNEL 16 BIT BIPOLAR DAC 制造商:analog devices inc. 系列:- 零件状态:在售 位数:16 数模转换器数:16 建立时间:12μs 输出类型:Voltage - Unbuffered 差分输出:无 数据接口:SPI,DSP 参考类型:外部 电压 - 电源,模拟:2.97 V ~ 16 V 电压 - 电源,数字:- INL/DNL(LSB):±16,±1 架构:电阻串 DAC 工作温度:-40°C ~ 105°C 封装/外壳:49-UFBGA,WLCSP 供应商器件封装:49-WLCSP 标准包装:1
AD5767BCBZ-RL7 功能描述:16 CHANNEL 12 BIT BIPOLAR DAC 制造商:analog devices inc. 系列:- 包装:剪切带(CT) 零件状态:在售 位数:12 数模转换器数:16 建立时间:12μs 输出类型:Voltage - Unbuffered 差分输出:无 数据接口:SPI,DSP 参考类型:外部 电压 - 电源,模拟:2.97 V ~ 16 V 电压 - 电源,数字:- INL/DNL(LSB):±1,±1 架构:电阻串 DAC 工作温度:-40°C ~ 105°C 封装/外壳:49-UFBGA,WLCSP 供应商器件封装:49-WLCSP 标准包装:1
AD5767BCPZ-RL7 功能描述:16 CHANNEL 12 BIT BIPOLAR DAC 制造商:analog devices inc. 系列:- 包装:剪切带(CT) 零件状态:在售 位数:12 数模转换器数:16 建立时间:12μs 输出类型:Voltage - Unbuffered 差分输出:无 数据接口:SPI,DSP 参考类型:外部 电压 - 电源,模拟:2.97 V ~ 16 V 电压 - 电源,数字:- INL/DNL(LSB):±1,±1 架构:电阻串 DAC 工作温度:-40°C ~ 105°C 封装/外壳:40-WFQFN 裸露焊盘,CSP 供应商器件封装:40-LFCSP(6x6) 标准包装:1