(V = 3.3 V ꢁ 10%, fOSCIN = 32 MHz, fDAC = 128 MHz, Gain = –6 dB, R = 4.02 kꢂ,
S
SET
100 ꢂ DAC single-ended load, unless otherwise noted. )
AD9875–SPECIFICATIONS
Test
P aram eter
Tem p
Level
Min
Typ
Max
Unit
OSC IN CHARACT ERIST ICS
Frequency Range
Duty Cycle
Input Capacitance
Input Impedance
Full
II
II
III
III
10
40
64
60
MHz
%
pF
25°C
25°C
25°C
50
3
100
MΩ
CLOCK OUT PUT CHARACT ERIST ICS
CLKA Jitter (fCLKA Derived from PLL)
CLKA Duty Cycle
CLKB Jitter (fCLKB Derived from PLL)
CLKB Duty Cycle
25°C
25°C
25°C
25°C
III
III
III
III
14
50 ±5
33
ps rms
%
ps rms
%
50 ±5
T x CHARACT ERIST ICS
T x Path Latency, 4× Interpolation
Interpolation Filter Bandwidth (–0.1 dB)
4× Interpolation, LPF
Full
II
82
fDAC Cycles
Full
Full
II
II
13
26
MHz
MHz
2× Interpolation, LPF
T xDAC
Resolution
Conversion Rate
Full-Scale Output Current
Voltage Compliance Range
Gain Error
Output Offset
Differential Nonlinearity
Integral Nonlinearity
Output Capacitance
Phase Noise @ 1 kHz Offset, 10 MHz Signal
Signal-to-Noise and Distortion (SINAD)
Full
Full
Full
Full
Full
Full
25°C
25°C
25°C
25°C
II
II
II
II
II
II
III
III
III
III
10
10
Bits
MHz
mA
V
% FS
µA
LSB
LSB
pF
10
2
–0.5
–5
0
128
20
+1.5
+5
±2
7
0.5
19
1
5
–90
dBc/Hz
10 MHz Analog Out AD9875 (20 MHz BW) Full
I
59
61
dB
Wideband SFDR (to Nyquist, 64 MHz Max)
5 MHz Analog Out
10 MHz Analog Out
25°C
25°C
25°C
III
III
III
78
72
dBc
dBc
Narrowband SFDR (3 MHz Window):
10 MHz Analog Out
IMD (f1 = 6.9 MHz, f2 = 7.1 MHz)
25°C
25°C
III
III
80
–76
dBc
dBFS
Rx PAT H CHARACT ERIST ICS
Resolution
Conversion Rate
Pipeline Delay, ADC Clock Cycles
DC Accuracy
Full
Full
Full
II
II
II
10
Bits
MHz
Cycles
7.5
55
5.5
Differential Nonlinearity
Integral Nonlinearity
25°C
25°C
II
II
–1.0
–2.0
±0.25
±0.5
+1.0
+2.0
LSB
LSB
Dynamic Performance
(AIN = –0.5 dBFS, f = 5 MHz)
@ fOSCIN = 32 MHz
Signal-to-Noise and Distortion Ratio (SINAD)
Effective Number of Bits (ENOB)
Signal-to-Noise Ratio (SNR)
T otal Harmonic Distortion (T HD)
Spurious Free Dynamic Range (SFDR)
Dynamic Performance
25°C
25°C
25°C
25°C
25°C
III
III
III
III
III
59.6
9.5
60
–65
68
dB
Bits
dB
dB
dB
(
AIN = –0.5 dBFS, f = 10 MHz
)
@ FPLLB/2 = 50 MHz
Signal-to-Noise and Distortion Ratio (SINAD)
Effective Number of Bits (ENOB)
Signal-to-Noise Ratio (SNR)
T otal Harmonic Distortion (T HD)
Spurious Free Dynamic Range (SFDR)
25°C
25°C
25°C
25°C
25°C
III
III
III
III
III
54
8.6
55
–61
68
dB
Bits
dB
dB
dB
–2–
REV. 0