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AD9963BCPZ Datasheet PDF : 61 Pages
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Data Sheet
AD9961/AD9963
SPECIFICATIONS
TMIN to TMAX, RX33V = TXVDD = CLK33V = DRVDD = AUX33V = 3.3 V. All LDOs enabled, IOUTFS = 2 mA, DAC sample rate = 125 MSPS. No
interpolation, unless otherwise noted.
Table 1. Tx Path Specifications
Parameter
TxDAC DC CHARACTERISTICS
Resolution
Differential Nonlinearity
Gain Variation (Internal Reference)
Gain Matching
Offset Error
Full-Scale Output Current (Default Setting)
Output Compliance Range
TXVDD = 3.3 V, VTXCML = 0 V
TXVDD = 3.3 V, VTXCML = 0.5 V
TXVDD = 1.8 V, VTXCML = 0 V
Offset Temperature Drift
Gain Temperature Drift (Internal Reference)
Tx REFERENCE (DEFAULT REGISTER SETTINGS)
Internal Reference Voltage (REFIO)
Output Resistance
Temperature Drift
Adjustment Range (TXVDD = 3 V)
Adjustment Range (TXVDD = 1.8 V)
TxDAC AC CHARACTERISTICS
Maximum Update Rate
Spurious-Free Dynamic Range
fOUT = 5 MHz
fOUT = 20 MHz
Two-Tone Intermodulation Distortion
fOUT1 = 5 MHz, fOUT2 = 6 MHz
fOUT1 = 20 MHz, fOUT2 = 21 MHz
Noise Spectral Density
fOUT = 5 MHz
fOUT = 20 MHz
W-CDMA Adjacent Channel Leakage Ratio, 1 Carrier
fDAC = 122.88 MHz, fOUT = 11 MHz
Tx PATH DIGITAL FILTER INPUT RATES
SRRC (8× Interpolation Mode)
INT0 (4× Interpolation Mode)
INT1 (2× Interpolation Mode
Transmit DAC (1× Interpolation Mode)
AD9961
AD9963
Min
Typ
Max
Min
Typ
Max
Unit
10
0.1
−10
0.4
−2.4 0.4
−0.03
2.0
12
0.3
+10
−10
0.4
+2.4 −2.4 0.4
+0.03 −0.03
2.0
+10
+2.4
+0.03
Bits
LSB
%FSR
%FSR
%FSR
mA
−0.5
+1.0 −0.5
+1.0 V
+0.7
+1.7 +0.7
+1.7 V
−0.5
+0.8 −0.5
+0.8 V
0
0
ppm/°C
±40
±40
ppm/°C
1.02
1.02
V
10
10
kΩ
±25
±25
ppm/°C
0.8
1.2
0.8
1.2
V
0.8
REFIO 0.8
REFIO V
175
175
MSPS
78
81
dBc
68
70
dBc
85
89
dBc
78
80
dBc
−140
−136
−145
−141
dBm/Hz
dBm/Hz
70
74
dBc
21.875
21.875
MHz
43.75
43.75
MHz
87.5
87.5
MHz
175
175
MHz
Rev. A | Page 3 of 60
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