AD9857AST Analog Devices Inc, AD9857AST Datasheet - Page 5

• Manufacturer Part Number: AD9857AST
• Description: IC QUADRATURE DGTL UPCONV 80LQFP
• Manufacturer: Analog Devices Inc
• Series: AD9857r

Specifications of AD9857AST

• Rohs Status: RoHS non-compliant
• Function: Upconverter
• Frequency: 5MHz ~ 200MHz
• Rf Type: HFC Cable Network
• Package / Case: 80-LQFP

SPECIFICATIONS
V
Table 1.
Parameter
REF CLOCK INPUT CHARACTERISTICS
DAC OUTPUT CHARACTERISTICS
S
Frequency Range
Input Capacitance
Input Impedance
Duty Cycle
Duty Cycle with REFCLK Multiplier Enabled
Differential Input (VDD/2) ±200 mV
Resolution
Full-Scale Output Current
Gain Error
Output Offset
Differential Nonlinearity
Integral Nonlinearity
Output Capacitance
Residual Phase Noise @ 1 kHz Offset, 40 MHz A
Voltage Compliance Range
Wideband SFDR
Narrowband SFDR
= 3.3 V ± 5%, R
REFCLK Multiplier Disabled
REFCLK Multiplier Enabled at 4×
REFCLK Multiplier Enabled at 20×
REFCLK Multiplier Enabled at 20×
REFCLK Multiplier at 4×
REFCLK Multiplier Disabled
1 MHz to 20 MHz Analog Out
20 MHz to 40 MHz Analog Out
40 MHz to 60 MHz Analog Out
60 MHz to 80 MHz Analog Out
10 MHz Analog Out (±1 MHz)
10 MHz Analog Out (±250 kHz)
10 MHz Analog Out (±50 kHz)
10 MHz Analog Out (±10 kHz)
65 MHz Analog Out (±1 MHz)
65 MHz Analog Out (±250 kHz)
65 MHz Analog Out (±50 kHz)
65 MHz Analog Out (±10 kHz)
80 MHz Analog Out (±1 MHz)
80 MHz Analog Out (±250 kHz)
80 MHz Analog Out (±50 kHz)
80 MHz Analog Out (±0 kHz)
SET
= 1.96 kΩ, external reference clock frequency = 10 MHz with REFCLK multiplier enabled at 20×.
OUT
Rev. C| Page 5 of 40
Temp
Full
Full
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
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
Test Level
VI
VI
VI
V
V
V
V
V
I
I
V
V
V
V
V
V
I
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Min
1
1
1
35
1.45
5
8.5
−0.5
Typ
3
100
50
14
10
1.6
2
5
−107
−123
−145
−75
−65
−62
−60
−87
−88
−92
−94
−86
−86
−86
−88
−85
−85
−85
−86
Max
200
50
10
65
1.85
20
0
2
+1.0
MHz
pF
%
V
Bits
mA
µA
LSB
LSB
pF
dBc/Hz
dBc/Hz
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
Unit
MHz
MHz
MΩ
%
% FS
dBc/Hz
V
AD9857