参数资料
型号: AD7853LBN
厂商: Analog Devices Inc
文件页数: 22/34页
文件大小: 0K
描述: IC ADC 12BIT SRL 200KSPS 24-DIP
标准包装: 15
位数: 12
采样率(每秒): 100k
数据接口: 8051,QSPI?,串行,SPI? µP
转换器数目: 2
功率耗散(最大): 33mW
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 通孔
封装/外壳: 24-DIP(0.300",7.62mm)
供应商设备封装: 24-PDIP
包装: 管件
输入数目和类型: 1 个伪差分,单极;1 个伪差分,双极
REV. B
–29–
AD7853/AD7853L
Interface Mode 1 Configuration
Figure 42 shows the flowchart for configuring the part in
Interface Mode 1. This mode of operation can only enabled by
writing to the control register and setting the 2/
3 MODE bit.
Reading and writing cannot take place simultaneously in this
mode as the DIN pin is used for both reading and writing.
APPLY
(IF REQUIRED),
SCLK, WRITE TO CONTROL REGISTER
SETTING THE TWO-WIRE MODE
SERIAL
INTERFACE
MODE
?
POWER-ON, APPLY CLKIN SIGNAL,
WAIT 150ms FOR AUTOMATIC CALIBRATION
NO
YES
START
WAIT FOR BUSY SIGNAL TO GO
LOW OR WAIT FOR BUSY BIT = 0
PULSE
PIN
READ
DATA
DURING
CONVERSION
?
APPLY
(IF REQUIRED), SCLK, READ
CURRENT CONVERSION RESULT ON DIN PIN
1
INITIATE
CONVERSION
IN
SOFTWARE
?
WAIT APPROXIMATLY 200ns
AFTER
RISING EDGE
OR AFTER END OF CONTROL
REGISTER WRITE
APPLY
(IF REQUIRED),
SCLK, READ PREVIOUS CONVERSION
RESULT ON DIN PIN
NO
YES
APPLY
(IF REQUIRED),
SCLK, WRITE TO CONTROL REGISTER
SETTING THE TWO-WIRE MODE
AND CONVST BIT TO 1
Figure 42. Flowchart for Setting Up, Reading and Writing
in Interface Mode 1
Interface Modes 4 and 5 Configuration
Figure 43 shows the flowchart for configuring the AD7853/
AD7853L in Interface Modes 4 and 5, the self-clocking modes.
In this case it is not recommended to use the software conver-
sion start option. The read and write operations always occur
simultaneously and during conversion.
SERIAL
INTERFACE
MODE
?
POWER-ON, APPLY CLKIN SIGNAL,
WAIT 150ms FOR AUTOMATIC CALIBRATION
START
AUTOMATICALLY GOES
LOW AFTER
RISING EDGE
PULSE
PIN
SCLK AUTOMATICALLY ACTIVE, READ CURRENT
CONVERSION RESULT ON DOUT PIN, WRITE
TO CONTROL REGISTER ON DIN PIN
4, 5
Figure 43. Flowchart for Setting Up, Reading and Writing
in Interface Modes 4 and 5
相关PDF资料
PDF描述
VE-26H-CU-F2 CONVERTER MOD DC/DC 52V 200W
IDT7202LA50P IC FIFO ASYNCH 1KX9 35NS 28DIP
VE-26H-CU-F1 CONVERTER MOD DC/DC 52V 200W
CXC3106A207S CONN PLUG 8POS STRGHT SKT
VE-J3P-MW-B1 CONVERTER MOD DC/DC 13.8V 100W
相关代理商/技术参数
参数描述
AD7853LBNZ 功能描述:IC ADC 12BIT SRL 200KSPS 24-DIP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1,000 系列:- 位数:12 采样率(每秒):300k 数据接口:并联 转换器数目:1 功率耗散(最大):75mW 电压电源:单电源 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:24-SOIC(0.295",7.50mm 宽) 供应商设备封装:24-SOIC 包装:带卷 (TR) 输入数目和类型:1 个单端,单极;1 个单端,双极
AD7853LBR 制造商:Rochester Electronics LLC 功能描述:SELF CAL. SERIAL 12 BIT ADC I.C. - Bulk 制造商:Analog Devices 功能描述:
AD7853LBR-REEL 制造商:Analog Devices 功能描述:ADC Single SAR 100ksps 12-bit Serial 24-Pin SOIC W T/R 制造商:Rochester Electronics LLC 功能描述:SELF CAL. SERIAL 12 BIT ADC I.C. - Tape and Reel
AD7853LBRZ 功能描述:IC ADC 12BIT SRL 200KSPS 24SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 位数:12 采样率(每秒):3M 数据接口:- 转换器数目:- 功率耗散(最大):- 电压电源:- 工作温度:- 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-23-6 包装:带卷 (TR) 输入数目和类型:-
AD7853LBRZ-REEL 功能描述:IC ADC 12BIT SRL 200KSPS 24SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1,000 系列:- 位数:12 采样率(每秒):300k 数据接口:并联 转换器数目:1 功率耗散(最大):75mW 电压电源:单电源 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:24-SOIC(0.295",7.50mm 宽) 供应商设备封装:24-SOIC 包装:带卷 (TR) 输入数目和类型:1 个单端,单极;1 个单端,双极