參數(shù)資料
型號: AD9229BCP-65
廠商: ANALOG DEVICES INC
元件分類: ADC
英文描述: Quad 12-Bit, 50/65 MSPS Serial LVDS 3V A/D Converter
中文描述: 4-CH 12-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, QCC48
封裝: MO-220-VKKD-2, LFCSP-48
文件頁數(shù): 5/15頁
文件大?。?/td> 471K
代理商: AD9229BCP-65
Prelimnary Technical Data
AD9229
Rev. PrF |Page 5 of 15
Oct. 6, 2003
Parameter
Temp
Test
Level
AD9229BCP-50
Min Typ Max
-80
AD9229BCP-65
Min Typ Max
-80
Unit
CROSSTALK
Full
V
dB
Table 3: AC Specifications
SWITCHING SPECIFICATIONS
AVDD = 3.0 V, DRVDD = 3.0 V; DIFFERENTIAL ENCODE INPUT
Parameter
Temp
Test
Level
AD9229BCP-50
Min Typ Max
10
5
5
5
9
<1
AD9229BCP-65
Min Typ Max
10
5
5
5
9
<1
Unit
Clock Rate
Clock Pulse Width High (t
EH
)
Clock Pulse Width Low (t
EL
)
Valid Time (t
V
)
1
Propagation Delay (t
PD
)
1
MSB Propagation Delay (t
MSB
)
1
Rise Time (t
R
) (20% to 80%)
Fall Time (t
F
) (20% to 80%)
DCO Propagation Delay (t
CPD
)
Data to DCO Skew (t
PD
– t
CPD
)
Pipeline Latency
Aperture Delay (t
A
)
Aperture Uncertainty (Jitter)
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
25
°
C
25
°
C
Full
VI
IV
IV
VI
VI
VI
V
V
VI
IV
VI
V
V
IV
50
2
65
2
MSPS
ns
ns
ns
ns
ns
ns
ns
ns
ns
cycles
ps
ps rms
cycles
CLOCK
OUTPUT
PARAMETERS IN
LVDS MODE
APERTURE
Out of Range
Recovery Time
Table 4: Switching Specifications
EXPLANATION OF TEST LEVELS
TEST LEVEL
I
100% production tested.
II
100% production tested at +25
°
C and guaranteed by design and characterization at specified temperatures.
III
Sample tested only.
IV
Parameter is guaranteed by design and characterization testing.
V
Parameter is a typical value only.
VI
100% production tested at +25
°
C and guaranteed by design and characterization for industrial temperature range.
1
t
and
t
are measured from the transition points of the CLK input to the 50%/50% levels of the digital outputs swing. The digital output load during test is
not to exceed an ac load of 5 pF or a dc current of ±40 μA. Rise and fall times measured from 20% to 80%.
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