参数资料
型号: AD73311LAR
厂商: ANALOG DEVICES INC
元件分类: 通信及网络
英文描述: Low Cost, Low Power CMOS General Purpose Analog Front End
中文描述: SPECIALTY TELECOM CIRCUIT, PDSO20
封装: 0.300 INCH, SOIC-20
文件页数: 4/36页
文件大小: 382K
代理商: AD73311LAR
REV. A
AD73311L
–4–
Table II. Signal Ranges
Parameter
V
REFCAP
V
REFOUT
ADC
Condition
Signal Range
1.2 V
±
10%
1.2 V
±
10%
1.578 V p-p
1.0954 V p-p
Maximum Input Range at V
IN
Nominal Reference Level
Maximum Voltage
Output Swing
Single-Ended
Differential
Nominal Voltage
Output Swing
Single-Ended
Differential
Output Bias Voltage
DAC
1.578 V p-p
3.156 V p-p
1.0954 V p-p
2.1909 V p-p
V
REFOUT
TIMING CHARACTERISTICS
Limit at
T
A
= –40 C to +105 C
Parameter
Unit
Description
Clock Signals
t
1
t
2
t
3
Serial Port
t
4
t
5
t
6
t
7
t
8
t
9
t
10
t
11
t
12
t
13
See Figure 1
MCLK Period
MCLK Width High
MCLK Width Low
See Figures 3 and 4
SCLK Period
SCLK Width High
SCLK Width Low
SDI/SDIFS Setup Before SCLK Low
SDI/SDIFS Hold After SCLK Low
SDOFS Delay from SCLK High
SDOFS Hold After SCLK High
SDO Hold After SCLK High
SDO Delay from SCLK High
SCLK Delay from MCLK
61
24.4
24.4
ns min
ns min
ns min
t
1
0.4
×
t
1
0.4
×
t
1
20
0
10
10
10
10
30
ns min
ns min
ns min
ns min
ns min
ns max
ns min
ns min
ns max
ns max
(AVDD = DVDD = 2.7 V to 3.6 V; AGND = DGND = 0 V; T
A
= T
MlN
to T
MAX
, unless otherwise noted)
t
1
t
2
t
3
Figure 1. MCLK Timing
100 A
I
OL
100 A
I
OH
C
L
15pF
2.1V
TO OUTPUT
PIN
Figure 2. Load Circuit for Timing Specifications
t
1
t
2
t
3
t
13
t
5
t
6
t
4
MCLK
SCLK
*
SCLK IS INDIVIDUALLY PROGRAMMABLE
IN FREQUENCY (MCLK/4 SHOWN HERE).
*
Figure 3. SCLK Timing
相关PDF资料
PDF描述
AD73311L Low Cost, Low Power CMOS General Purpose Analog Front End Processor(低成本,低功耗的CMOS通用双模拟前端处理器)
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AD73322LARU Low Cost, Low Power CMOS General-Purpose Dual Analog Front End
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