Datasheet
DAC5686
SLWS147F – APRIL 2003 – REVISED JUNE 2009 ............................................................................................................................................................
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ELECTRICAL CHARACTERISTICS (DC SPECIFICATIONS) (continued)
over operating free-air temperature range, AVDD = 3.3 V, CLKVDD = 3.3 V, PLLVDD = 3.3 V, IOVDD = 3.3 V,
DVDD = 1.8 V, IOUT
FS
= 20 mA (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Power Supply
AVDD Analog supply voltage 3 3.3 3.6 V
DVDD Digital supply voltage 1.65 1.8 1.95 V
CLKVDD Clock supply voltage 3 3.3 3.6 V
IOVDD I/O supply voltage 1.65 3.6 V
PLLVDD PLL supply voltage 3 3.3 3.6 V
Single (quad) DAC mode;
including output current through 30
load resistor, mode 7
I
AVDD
Analog supply current mA
Dual DAC mode; including output
current through load resistor, 55
mode 11
I
DVDD
Digital supply current 242 mA
I
CLKVDD
Clock supply current 10 mA
f
DATA
= 125 MSPS, SSB mode,
f
DAC
= 500 MSPS, 40-MHz IF
I
PLLVDD
PLL supply current 28 mA
I
IOVDD
IO supply current < 3 mA
I
AVDD
Sleep mode, AVDD supply current 1 mA
I
DVDD
Sleep mode, DVDD supply current 4 mA
I
CLKVDD
Sleep mode, CLKVDD supply
2 mA
current Sleep mode
I
PLLVDD
Sleep mode, PLLVDD supply 0.5 mA
current
I
IOVDD
Sleep mode, IOVDD supply current 0.25 mA
Mode 1
(6)
AVDD = 3.3 V,
215
DVDD = 1.8 V
Mode 2
(7)
AVDD = 3.3 V,
495
DVDD = 1.8 V
Mode 5
(8)
AVDD = 3.3 V,
445
DVDD = 1.8 V
P
D
Power dissipation mW
Mode 7
(9)
AVDD = 3.3 V,
754
DVDD = 1.8 V
Mode 9
(10)
AVDD = 3.3 V,
547
DVDD = 1.8 V
Mode 11
(11)
AVDD = 3.3 V,
855 950
DVDD = 1.8 V
APSRR Power supply rejection ratio – 0.2 0.2 %FSR/V
DPSRR Power supply rejection ratio – 0.2 0.2 %FSR/V
(6) Mode 1: Dual DAC mode, fully bypassed, f
DAC
= 160 MSPS, f
OUT
= 20 MHz
(7) Mode 2: Dual DAC mode, 2 × interpolation, f
DAC
= 320 MSPS, f
OUT
= 20 MHz
(8) Mode 5: Quadrature modulation mode, 4 × interpolation, f
DAC
/4 mixing, f
DAC
= 320 MSPS, f
OUT
= 100 MHz
(9) Mode 7: Quadrature modulation mode, 4 × interpolation, NCO running at 320 MHz, f
DAC
= 320 MSPS, f
OUT
= 100 MHz
(10) Mode 9: SSB modulation mode, 4 × interpolation, f
DAC
/4 mixing, f
DAC
= 320 MSPS, f
OUT
= 100 MHz
(11) Mode 11: SSB modulation mode, 4 × interpolation, NCO running at 320 MHz, f
OUT
= 100 MHz, maximum operating condition
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