AD9789 Analog Devices, AD9789 Datasheet - Page 6

• Manufacturer Part Number: AD9789
• Description: 14-Bit, 2400 MSPS RF DAC with 4-Channel Signal Processing
• Manufacturer: Analog Devices

Specifications of AD9789

• Resolution (bits): 14bit
• Dac Update Rate: 2.4GSPS
• Dac Settling Time: 13ns
• Max Pos Supply (v): +3.47V
• Single-supply: No
• Dac Type: Current Out
• Dac Input Format: LVDS,Par

AD9789
Parameter
INPUTS (SDIO, SCLK, CS)
OUTPUTS (SDO, SDIO)
1
2
3
AC SPECIFICATIONS
AVDD33 = DVDD33 = 3.3 V, CVDD18 = DVDD18 = 1.8 V, DVDD15 = 1.5 V, f
otherwise noted.
Table 3.
Parameter
DYNAMIC PERFORMANCE
SPURIOUS-FREE DYNAMIC RANGE (SFDR)
TWO-TONE INTERMODULATION DISTORTION
NOISE SPECTRAL DENSITY (NSD)
See the CMOS Interface Timing section for more information.
See the LVDS Interface Timing section for more information.
See the Clock Phase Noise Effects on AC Performance section for more information.
Minimum SCLK to SDIO Hold, t
Maximum SCLK to Valid SDIO and SDO, t
Minimum SCLK to Invalid SDIO and SDO, t
Input Voltage High, V
Input Voltage Low, V
Input Current High, I
Input Current Low, I
Output Voltage High, V
Output Voltage Low, V
Output Current High, I
Output Current Low, I
DAC Update Rate
Adjusted DAC Update Rate
Output Settling Time (t
f
f
f
f
1-Channel QAM
(IMD)
DAC
DAC
DAC
DAC
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
= 2000 MSPS
= 2400 MSPS
= 2000 MSPS
= 2400 MSPS
= 100 MHz
= 316 MHz
= 550 MHz
= 100 MHz
= 316 MHz
= 550 MHz
= 850 MHz
= 100 MHz
= 316 MHz
= 550 MHz
= 100 MHz
= 316 MHz
= 550 MHz
= 850 MHz
= 100 MHz
= 316 MHz
= 550 MHz
= 850 MHz
IL
IL
IH
IH
OL
OL
OH
OH
ST
)
1
DH
DV
DNV
Test Conditions/Comments
To 0.025%
f
f
P
P
P
P
OUT2
DAC
OUT
OUT
OUT
OUT
= 2400 MSPS
= −14.5 dBm
= −15.5 dBm
= −18 dBm
= −18.5 dBm
= f
OUT1
+ 1.25 MHz
Rev. A | Page 6 of 76
Min
2.0
−10
−10
2.4
0
DAC
= 2.4 GHz, I
Min
Typ
5
20
5
3.3
0
4
4
FS
= 20 mA, digital scale = 0 dBFS, unless
Typ
13
70
63
58
70
70
60
60
86
73
62
86
74
66
66
−167
−166.5
−166.5
−166.5
Max
0.8
+10
+10
3.6
0.4
Max
2400
150
Unit
ns
ns
ns
V
V
μA
μA
V
V
mA
mA
Unit
ns
MSPS
MSPS
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz