參數(shù)資料
型號: AD9856
廠商: ANALOG DEVICES INC
元件分類: 衰減器
英文描述: CMOS 180 MHz Quadrature Digital Upconverter(時鐘頻率為180MHz,CMOS的積分上變頻器)
中文描述: RF/MICROWAVE UP CONVERTER
文件頁數(shù): 2/19頁
文件大小: 244K
代理商: AD9856
AD9856 Preliminary Technical Information
2
This Advanced Datasheet describes a product which is in the development stage. Specifications and pin-out are subject to change without notice. For additional information please contact Analog Devices,
High-speed Converter Group, 7910 Triad Center Drive, Greensboro, NC, 27409 Tel: 336/605-4365
REV. 6/2/98
ABSOLUTE MAXIMUM RATINGS
1
Maximum Junction Temp. ....................................+165°C
Vs ............................................................
Digital Inputs ................................
Digital Output Current ...............................
Storage Temperature ............................
Operating Temp. ..................................
Lead Temp. (10 sec. soldering) ...........................
-65°C to +150°C
-40°C to +85°C
+6V
-0.7V to +Vs
+300°C
5mA
AD9856 ELECTRICAL CHARACTERISTICS
(Vs=+3.3 V
±
5%, Rset=3.9 k
, Reference Clock
Frequency = 8.0 MHz with internal PLL enabled @ 20X).
Parameter
Temp
Test Level
AD9856
Min Typ Max
Units
REF CLOCK INPUT CHARACTERISTICS
Frequency Range
PLL Disabled
PLL Enabled @ 20X
PLL Enabled @ 4X
Duty Cycle
Input Capacitance
Input Impedance
DAC OUTPUT CHARACTERISTICS
Resolution
Full Scale Output Current
Gain Error
Output Offset
Differential Non-linearity
Integral Non-linearity
Output Capacitance
Phase Noise @ 1 kHz Offset, 40 MHz Aout
3
Voltage Compliance Range
Wideband SFDR:
1 MHz Analog Out
20 MHz Analog Out
40 MHz Analog Out
65 MHz Analog Out
70 MHz Analog Out
MODULATOR CHARACTERISTICS
I/Q Offset
Error Vector Magnitude
Pass Band Amplitude Ripple
TIMING CHARACTERISTICS
Output Latency of Profile Change
Wake-up Time from Full Sleep Mode
FULL
FULL
FULL
+25°C
+25°C
+25°C
VI
VI
VI
I
IV
IV
180.0
9.0
45
MHz
MHz
MHz
%
pF
M
50
3
100
12
10
Bits
mA
%FS
uA
lsb
lsb
pF
dBc
V
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
V
I
I
I
I
I
I
I
5
20
+10
10
-10
.5
1
5
-100
0
1.5
+25°C
+25°C
+25°C
+25°C
+25°C
V
V
V
V
V
65
60
55
52
50
dBc
dBc
dBc
dBc
dBc
+25°C
+25°C
+25°C
I
I
I
48
1
±
0.3
dB
%
dB
15
Fmax Cycles
uS
10
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