AD9853 Analog Devices, AD9853 Datasheet - Page 2

• Manufacturer Part Number: AD9853
• Description: Programmable Digital OPSK/16-QAM Modulator
• Manufacturer: Analog Devices

AD9853–SPECIFICATIONS
Parameter
REF CLOCK INPUT CHARACTERISTICS
DAC OUTPUT CHARACTERISTICS
MODULATOR CHARACTERISTICS
TIMING CHARACTERISTICS
Frequency Range
Duty Cycle
Input Capacitance
Input Impedance
Resolution
Full-Scale Output Current
Gain Error
Output Offset
Output Offset Temperature Coefficient
Differential Nonlinearity
Integral Nonlinearity
Output Capacitance
Phase Noise @ 1 kHz Offset, 40 MHz A
Voltage Compliance Range
Wideband SFDR (Single Tone):
I/Q Offset
Adjacent Channel Power
Error Vector Magnitude
In-Band Spurious Emission
Passband Amplitude Ripple
Serial Control Bus
RESET
FEC ENABLE
6 REFCLK Disabled (+3.3 V Supply)
6 REFCLK Enabled (+3.3 V Supply)
6 REFCLK Disabled (+5 V Supply)
6 REFCLK Enabled (+5 V Supply)
6 REFCLK Enabled
6 REFCLK Disabled
1 MHz A
20 MHz A
42 MHz A
65 MHz A
5 MHz–42 MHz A
5 MHz–65 MHz A
Maximum Frequency
Minimum Clock Pulsewidth Low (t
Minimum Clock Pulsewidth High (t
Maximum Clock Rise/Fall Time
Minimum Data Setup Time (t
Minimum Data Hold Time (t
Minimum Clock Setup—Stop Condition (t
Minimum Clock Hold—Start Condition (t
Minimum T
Minimum RESET High to Start Condition (t
Minimum FEC ENABLE/DISABLE to T
Minimum FEC ENABLE/DISABLE to T
OUT
OUT
OUT
OUT
X
ENABLE Low to RESET Low (t
1
OUT
OUT
1
DH
DS
)
)
PWL
PWH
OUT
)
)
X
X
CH
CS
ENABLE High (t
ENABLE Low (t
)
)
RH
TR
(V
6
)
)
S
= +3.3 V
REFCLK Enabled, Symbol Rate = 2.56 MS/s,
–2–
FL
FH
5%, R
)
)
SET
Temp
Full
Full
Full
Full
+25 C
+25 C
+25 C
+25 C
+25 C
+25 C
Full
+25 C
+25 C
+25 C
+25 C
+25 C
+25 C
+25 C
+25 C
+25 C
+25 C
+25 C
+25 C
+25 C
+25 C
+25 C
+25 C
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
= 3.9 k , Reference Clock Frequency = 20.48 MHz with
IV
V
V
IV
I
I
V
I
I
V
V
V
I
IV
IV
IV
IV
IV
IV
IV
IV
IV
V
IV
IV
IV
IV
IV
IV
IV
IV
IV
IV
Test Level
IV
IV
IV
IV
IV
IV
= 0.25, unless otherwise noted)
40
5
–10
–0.5
62
52
48
42
48
44
10
10
10
10
10
10
10
10
0
0
Min
42
7
108
18
100
Typ
3
100
10
10
50
0.5
0.5
5
–100
–110
68
54
50
44
1
42
40
0.3
Max
126
21
168
28
60
20
+10
10
0.75
1.5
+1.5
2
25
REV. C
Units
MHz
MHz
MHz
MHz
%
pF
M
Bits
mA
% FS
nA/ C
LSB
LSB
pF
dBc
dBc
V
dBc
dBc
dBc
dBc
dB
dBm
%
dBc
dBc
dB
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
A