参数资料
型号: AD7653ASTZ
厂商: Analog Devices Inc
文件页数: 14/28页
文件大小: 0K
描述: IC ADC 16BIT 1MSPS W/REF 48-LQFP
标准包装: 1
系列: PulSAR®
位数: 16
采样率(每秒): 1M
数据接口: 串行,并联
转换器数目: 1
功率耗散(最大): 145mW
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-LQFP
供应商设备封装: 48-LQFP(7x7)
包装: 托盘
输入数目和类型: 2 个伪差分,单极
产品目录页面: 778 (CN2011-ZH PDF)
配用: EVAL-AD7653CBZ-ND - BOARD EVALUATION FOR AD7653
AD7653
Usually, because the AD7653 is used with a fast throughput, the
Master Read During Conversion mode is the most
recommended serial mode. In this mode, the serial clock and
data toggle at appropriate instants, minimizing potential
feedthrough between digital activity and critical conversion
decisions.
MASTER SERIAL INTERFACE
Internal Clock
The AD7653 is configured to generate and provide the serial
data clock SCLK when the EXT/INT pin is held LOW. The
AD7653 also generates a SYNC signal to indicate to the host
when the serial data is valid. The serial clock SCLK and the
SYNC signal can be inverted, if desired. Depending on the
RDC/SDIN input, the data can be read after each conversion or
during the following conversion. F
and
show
the detailed timing diagrams of these two modes.
Figure 32. Master Serial Data Timing for Reading (Read after Convert)
Figure 33. Master Serial Data Timing for Reading (Read Previous Conversion during Convert)
In Read After Conversion mode, it should be noted that unlike
in other modes, the BUSY signal returns LOW after the 16 data
bits are pulsed out and not at the end of the conversion phase,
which results in a longer BUSY width.
t3
BUSY
SYNC
SCLK
SDOUT
t28
t29
t14
t18
t19
t20
t21
t24
t26
t27
t23
t22
t16
t15
12
3
14
15
16
D15
D14
D2
D1
D0
X
RDC/SDIN = 0
INVSCLK = INVSYNC = 0
t25
t30
02966-0-015
CNVST
CS, RD
EXT/INT = 0
RDC/SDIN = 1
INVSCLK = INVSYNC = 0
t3
t1
t17
t14
t19
t20 t21
t24
t26
t25
t27
t23
t22
t16
t15
D15
D14
D2
D1
D0
X
12
3
14
15
16
t18
BUSY
SYNC
SCLK
SDOUT
02966-0-016
CNVST
CS, RD
Rev. A | Page 21 of 28
相关PDF资料
PDF描述
LMX339AUD+ IC COMPARATOR GP QUAD 14TSSOP
ISL3298EIRTZ-T IC TX ESD RS485/422 LP 8-TDFN
MAX9022AUA+T IC COMPARATOR DUAL 8-UMAX
LTC2290CUP#PBF IC ADC DUAL 12BIT 10MSPS 64QFN
MAX9022ASA+T IC COMPARATOR DUAL 8-SOIC
相关代理商/技术参数
参数描述
AD7653ASTZRL 功能描述:IC ADC 16BIT UNIPOLAR 48LQFP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:PulSAR® 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
AD7654 制造商:AD 制造商全称:Analog Devices 功能描述:16-Bit, 750 kSPS, Unipolar/Bipolar Programmable Input PulSAR ADC
AD7654ACP 制造商:Analog Devices 功能描述:ADC Single SAR 500ksps 16-bit Parallel/Serial 48-Pin LFCSP EP 制造商:Rochester Electronics LLC 功能描述:16-BIT SIMULTANEOUS SAMPLING 500KSPS ADC - Bulk 制造商:Analog Devices 功能描述:IC 16BIT ADC SMD 7654 LFSCP-48
AD7654ACPRL 制造商:Analog Devices 功能描述:ADC Single SAR 500ksps 16-bit Parallel/Serial 48-Pin LFCSP EP T/R 制造商:Analog Devices 功能描述:ADC SGL SAR 500KSPS 16BIT PARALLEL/SERL 48LFCSP EP - Tape and Reel 制造商:Rochester Electronics LLC 功能描述:16-BIT SIMULTANEOUS SAMPLING 500KSPS ADC - Bulk
AD7654ACPZ 功能描述:IC ADC 16BIT DUAL 2CH 48-LFCSP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:PulSAR® 标准包装:1 系列:- 位数:14 采样率(每秒):83k 数据接口:串行,并联 转换器数目:1 功率耗散(最大):95mW 电压电源:双 ± 工作温度:0°C ~ 70°C 安装类型:通孔 封装/外壳:28-DIP(0.600",15.24mm) 供应商设备封装:28-PDIP 包装:管件 输入数目和类型:1 个单端,双极