MAX5856AECM+TD Maxim Integrated Products, MAX5856AECM+TD Datasheet - Page 9

• Manufacturer Part Number: MAX5856AECM+TD
• Description: IC DAC 8BIT DUAL 300MSPS 48-TQFP
• Manufacturer: Maxim Integrated Products

Specifications of MAX5856AECM+TD

• Settling Time: 11ns
• Number Of Bits: 8
• Data Interface: Parallel
• Number Of Converters: 2
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 792mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP Exposed Pad, 48-eTQFP, 48-HTQFP, 48-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(AV
differential output, T
-100
-100
DD
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
0
8-TONE MTPR PLOT FOR NYQUIST WINDOW
1.00
f
4.5
CENTER
= DV
A
BW = 1MHz
(NO INTERPOLATION, f
(NO INTERPOLATION, f
OUT
9.15
2 x f
= -6dBFS
17.30
DD
T1
= 19.9569MHz, A
4.7
- f
OUTPUT FREQUENCY (MHz)
OUTPUT FREQUENCY (MHz)
25.25
= PV
T2
2-TONE IMD PLOT
f
T1
33.60
A
4.9
_______________________________________________________________________________________
DD
= +25°C, unless otherwise noted.)
41.75
= 3V, AGND = DGND = PGND = 0, external reference = 1.2V, no interpolation, PLL disabled, I
Dual 8-Bit, 300Msps DAC with 4x/2x/1x
49.90
5.1
DAC
DAC
OUT
58.05
MTPR = 76dBc
f
f
f
T1
T2
T2
= 165MHz,
= 165MHz)
2 x f
= -18dBFS)
= 4.9450MHz
= 5.0683MHz
66.20
5.3
T2
74.35
- f
T1
82.50
5.5
(4x INTERPOLATION, f
INPUT TONES SPACING ~300kHz, A
-100
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
Typical Operating Characteristics (continued)
0
0
A
BW = 3MHz
f
f
T1
T2
OUT
18.5
1.0
8-TONE MTPR PLOT (NO INTERPOLATION,
f
= 18.9550MHz
= 19.2551MHz
DAC
Interpolation Filters and PLL
f
= -18dBFS
T1
15.2
A
DAC UPDATE NYQUIST WINDOW
= 165MHz, f
19.0
f
28.6
T2
8-TONE MTPR PLOT FOR
OUTPUT FREQUENCY (MHz)
OUTPUT FREQUENCY (MHz)
f
T3
42.9
19.5
DAC
f
f
f
f
T4
T3
T4
T5
A: IN-BAND-RANGE
B: OUT-OF-BAND RANGE
57.2
= 19.4550MHz
= 19.7553MHz
= 20.2551MHz
35.8MHz
= 286.4MHz, f
CENTER
71.5
20.0
85.8
B
= 20.0052MHz)
f
20.5
T5
100.1
f
T6
f
f
f
114.4
OUT
T6
T7
T8
21.0
f
CENTER
= 20.4352MHz
= 20.7050MHz
= 20.9451MHz
T7
128.7
= -18dBFS)
f
T8
143.2
21.5
= 20MHz,
-100
-110
-120
-130
-140
-150
-100
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
A
BW = 3MHz
f
f
T1
T2
f
OUT
28.5
8-TONE MTPR PLOT (4x INTERPOLATION,
DAC
0
= 28.8866MHz
= 29.0912MHz
(f
= -18dBFS
PHASE NOISE WITH PLL DISABLED
OUT
f
= 286.4MHz, f
T1
29.0
= f
f
T2
OUTPUT FREQUENCY (MHz)
OFFSET FREQUENCY (MHz)
DATA
f
T3
29.5
AND ENABLED
PLL ENABLED
f
PLL ENABLED
f
f
f
f
DATA
DATA
PLL DISABLED, f
T3
T4
T5
PLL ENABLED
f
/4, 2x INTERPOLATION)
f
DATA
T4
0.5MHz/div
= 29.3936MHz
= 29.6995MHz
= 30.2851MHz
= 125MHz
= 150MHz
CENTER
30.0
= 100MHz
f
T5
30.5
= 29.9923MHz)
DATA
f
T6
FS
f
f
f
T6
T7
T8
f
T7
= 75MHz
= 20mA,
31.0
= 30.5911MHz
= 30.8271MHz
= 31.1417MHz
f
T8
31.5
5
9