max5858a Maxim Integrated Products, Inc., max5858a Datasheet - Page 10

• Manufacturer Part Number: max5858a
• Description: Max5858a Dual, 10-bit, 300msps, Dac With 4x/2x/1x Interpolation Filters And Pll
• Manufacturer: Maxim Integrated Products, Inc.

Dual, 10-Bit, 300Msps, DAC with 4x/2x/1x
Interpolation Filters and PLL
10
(AV
differential output, T
-100
-110
-120
-100
-10
-20
-30
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
-40
-50
-60
-0
DD
0
f
______________________________________________________________________________________
(NO INTERPOLATION, f
DATA
0
5
= DV
(f
OUT
= 122.88MHz, f
FFT PLOT FOR PLL DISABLED
DD
= 10MHz, 2x INTERPOLATION)
ACLR WITH UMTS PLOT
OUTPUT FREQUENCY (MHz)
OUTPUT FREQUENCY (MHz)
AND PLL ENABLED
= PV
12.288MHz/div
A
1MHz/div
DD
= +25°C, unless otherwise noted.)
CENTER
DAC
= 3V, AGND = DGND = PGND = 0, external reference = 1.2V, no interpolation, PLL disabled, I
PLL DISABLED
PLL ENABLED
= 122.88MHz,
ACLR = 63dB
= 30.72MHz)
122.88
15
-100
-110
-120
-130
-140
-150
-100
-30
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
-40
-50
-60
Typical Operating Characteristics (continued)
-0
f
DATA
(2x INTERPOLATION, f
0
0
(f
PHASE NOISE WITH PLL DISABLED
OUT
= 122.88MHz, f
= f
ACLR WITH UMTS PLOT
OUTPUT FREQUENCY (MHz)
OFFSET FREQUENCY (MHz)
DATA
PLL ENABLED f
AND ENABLED
PLL ENABLED f
PLL ENABLED f
6.14MHz/div
PLL DISABLED f
/4, 2x INTERPOLATION)
0.5MHz/div
CENTER
DAC
ACLR = 63dB
DATA
= 245.76MHz,
DATA
DATA
= 30.72MHz)
DATA
= 125MHz
= 100MHz
= 150MHz
= 75MHz
61.44
5
-100
-0.1
-0.2
-0.3
-0.4
-0.5
-10
-20
-30
-70
-80
-90
0.5
0.4
0.3
0.2
0.1
-40
-50
-60
-0
0
f
DATA
(2x INTERPOLATION, f
0
0
= 122.88MHz, f
150
INTEGRAL NONLINEARITY
vs. DIGITAL INPUT CODE
ACLR WITH UMTS PLOT
OUTPUT FREQUENCY (MHz)
300
DIGITAL INPUT CODE
ACLR = 63dB
12.288MHz/div
450
CENTER
600
DAC
= 245.76MHz,
750
= 30.72MHz)
FS
900 1050
= 20mA,
R
L
= 0
122.88