参数资料
型号: AD7723BSZ
厂商: Analog Devices Inc
文件页数: 29/32页
文件大小: 0K
描述: IC ADC 16BIT SIGMA-DELTA 44MQFP
标准包装: 1
位数: 16
采样率(每秒): 1.2M
数据接口: 串行,并联
转换器数目: 1
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: 44-QFP
供应商设备封装: 44-MQFP(10x10)
包装: 托盘
输入数目和类型: 1 个差分,单极;1 个差分,双极
配用: EVAL-AD7723CBZ-ND - BOARD EVALUATION FOR AD7723
AD7723
Rev. C | Page 6 of 32
TIMING SPECIFICATIONS
AVDD = DVDD = 5 V ± 5%; AGND = AGND1 = DGND = 0 V; fCLKIN = 19.2 MHz; CL = 50 pF; SFMT = logic low or high, CFMT = logic low
or high; TA = TMIN to TMAX, unless otherwise noted.
Table 2.
Parameter
Symbol
Min
Typ
Max
Unit
CLKIN Frequency
fCLK
1
19.2
MHz
CLKIN Period (tCLK – 1/fCLK)
t1
0.052
1
s
CLKIN Low Pulse Width
t2
0.45 × t1
0.55 × t1
CLKIN High Pulse Width
t3
0.45 × t1
0.55 × t1
CLKIN Rise Time
t4
5
ns
CLKIN Fall Time
t5
5
ns
FSI Setup Time
t6
0
5
ns
FSI Hold Time
t7
0
5
ns
FSI High Time1
t8
1
tCLK
CLKIN to SCO Delay
t9
25
40
ns
SCO Period2, SCR = 1
t10
2
tCLK
SCO Period2, SCR = 0
t10
1
tCLK
SCO Transition to FSO High Delay
t11
0
5
ns
SCO Transition to FSO Low Delay
t12
0
5
ns
SCO Transition to SDO Valid Delay
t13
5
12
ns
SCO Transition from FSI3
t14
60
tCLK + t2
SDO Enable Delay Time
t15
5
20
ns
SDO Disable Delay Time
t16
5
20
ns
DRDY High Time2
t17
2
tCLK
t18
16/32
tCLK
CLKIN to DRDY Transition
t19
35
50
ns
CLKIN to DATA Valid
t20
20
35
ns
CS/RD Setup Time to CLKIN
t21
0
ns
CS/RD Hold Time to CLKIN
t22
20
ns
Data Access Time
t23
20
35
ns
Bus Relinquish Time
t24
20
35
ns
SYNC Input Pulse Width
t25
1
tCLK
SYNC Low Time before CLKIN Rising
t26
0
ns
DRDY High Delay after Rising SYNC
t27
25
35
ns
DRDY Low Delay after SYNC Low
t28
2049
tCLK
1 FSO pulses are gated by the release of FSI (going low).
2 Guaranteed by design.
3 Frame sync is initiated on the falling edge of CLKIN.
IOL
1.6mA
1.6V
CL
50pF
TO
OUTPUT
PIN
IOH
200
A
01186-002
Figure 2. Load Circuit for Timing Specifications
相关PDF资料
PDF描述
AMIS41683CANN1G TRANSCEIVER CAN 3.3V 14-SOIC
AD7572AANZ03 IC ADC 12BIT HS LC2MOS 24DIP
VE-25N-IW-F3 CONVERTER MOD DC/DC 18.5V 100W
VE-25N-IW-F2 CONVERTER MOD DC/DC 18.5V 100W
VE-20V-MX CONVERTER MOD DC/DC 5.8V 75W
相关代理商/技术参数
参数描述
AD7723BSZ1 制造商:AD 制造商全称:Analog Devices 功能描述:16-Bit, 1.2 MSPS CMOS, Sigma-Delta ADC
AD7723BSZ-REEL 功能描述:IC ADC 16BIT SIGMA-DELTA 44MQFP 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 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
AD7723BSZ-REEL1 制造商:AD 制造商全称:Analog Devices 功能描述:16-Bit, 1.2 MSPS CMOS, Sigma-Delta ADC
AD7724 制造商:AD 制造商全称:Analog Devices 功能描述:Dual CMOS Modulators
AD7724ACPZ 功能描述:IC MOD SIGMA-DELTA DUAL 制造商:analog devices inc. 系列:* 零件状态:上次购买时间 标准包装:1