AD9142 Datasheet, PDF (8/65 Pages) Analog Devices – Dual, 16-Bit, 1600 MSPS, TxDAC Digital-to-Analog Converter

AD9142
Data Sheet
Parameter
NOISE SPECTRAL DENSITY (NSD)
fDAC = 737.28 MSPS
fDAC = 983.04 MSPS
fDAC = 1228.8 MSPS
fDAC = 1474.56 MSPS
W-CDMA ADJACENT CHANNEL LEAKAGE RATIO (ACLR)
fDAC = 983.04 MSPS
fDAC = 1228.8 MSPS
fDAC = 1474.56 MSPS
W-CDMA SECOND (ACLR)
fDAC = 983.04 MSPS
fDAC = 1228.8 MSPS
fDAC = 1474.56 MSPS
Test Conditions/Comments
Eight-tone, 500 kHz tone spacing
fOUT = 200 MHz
fOUT = 200 MHz
fOUT = 280 MHz
fOUT = 10 MHz
fOUT = 280 MHz
Single carrier
fOUT = 200 MHz
fOUT = 20 MHz
fOUT = 280 MHz
fOUT = 20 MHz
fOUT = 280 MHz
Single carrier
fOUT = 200 MHz
fOUT = 20 MHz
fOUT = 280 MHz
fOUT = 20 MHz
fOUT = 280 MHz
Min Typ Max Unit
−160
−161.5
−164.5
−166
−162.5
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
81
dBc
83
dBc
80
dBc
81
dBc
80
dBc
85
dBc
86
dBc
86
dBc
86
dBc
85
dBc
OPERATING SPEED SPECIFICATIONS
Table 6.
Interpolation
Factor
2×
4×
8×
DVDD18, CVDD18 = 1.8 V ± 5%
fINTERFACE (Mbps) Max fDAC (Mbps) Max
250
500
250
1000
187.5
1500
DVDD18, CVDD18 = 1.8 V ± 2% or 1.9 V ± 5%
fINTERFACE (Mbps) Max
fDAC (Mbps) Max
250
500
250
1000
200
1600
Rev. 0 | Page 8 of 64