AD9146BCPZ 查看數據表（PDF） - Analog Devices
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AD9146BCPZ Datasheet PDF : 56 Pages
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Data Sheet
AD9146
AC SPECIFICATIONS
TMIN to TMAX, AVDD33 = 3.3 V, DVDD18 = 1.8 V, CVDD18 = 1.8 V, IFS = 20 mA, maximum sample rate, unless otherwise noted.
Table 4.
Parameter
Min
SPURIOUS-FREE DYNAMIC RANGE (SFDR)
fDAC = 200 MSPS, fOUT = 50 MHz
fDAC = 400 MSPS, fOUT = 70 MHz
fDAC = 800 MSPS, fOUT = 70 MHz
TWO-TONE INTERMODULATION DISTORTION (IMD)
fDAC = 600 MSPS, fOUT = 50 MHz
fDAC = 600 MSPS, fOUT = 80 MHz
fDAC = 800 MSPS, fOUT = 60 MHz
fDAC = 800 MSPS, fOUT = 100 MHz
NOISE SPECTRAL DENSITY (NSD), SINGLE-CARRIER W-CDMA
fDAC = 400 MSPS, fOUT = 80 MHz
fDAC = 800 MSPS, fOUT = 80 MHz
W-CDMA ADJACENT CHANNEL LEAKAGE RATIO (ACLR), FOUR-CARRIER
fDAC = 491.52 MSPS, fOUT = 15 MHz
fDAC = 983.04 MSPS, fOUT = 80 MHz
fDAC = 983.04 MSPS, fOUT = 200 MHz
W-CDMA ADJACENT CHANNEL LEAKAGE RATIO (ACLR), SINGLE-CARRIER
fDAC = 983.04 MSPS, fOUT = 80 MHz
fDAC = 983.04 MSPS, fOUT = 122.88 MHz
Typ
Max
70
65
67
85
82
83
81
−162
−164
75
77
76
82
80
Unit
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBm/Hz
dBm/Hz
dBc
dBc
dBc
dBc
dBc
Table 5. Maximum Rate (MSPS) with DVDD and CVDD Supply Regulation
Interface
Mode
Interpolation
fINTERFACE (MSPS)
fHB1 (MSPS)
Factor
1.8 V ± 5% 1.9 V ± 5% 1.8 V ± 5% 1.9 V ± 5%
Byte (8 Bits) 1×
1200
1230
2× (HB1)
1200
1230
300
307.5
2× (HB2)
1200
1230
4×
1200
1230
300
307.5
Nibble (4 Bits) 1×
1200
1230
2× (HB1)
1200
1230
150
153.75
2× (HB2)
1200
1230
4×
1200
1230
150
153.75
fHB2 (MSPS)
1.8 V ± 5% 1.9 V ± 5%
300
307.5
600
615
150
153.75
300
307.5
fDAC (MSPS)
1.8 V ± 5% 1.9 V ± 5%
300
307.5
600
615
600
615
1200
1230
150
153.75
300
307.5
300
307.5
600
615
Rev. A | Page 7 of 56
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