AD9975BST Analog Devices Inc, AD9975BST Datasheet - Page 7

• Manufacturer Part Number: AD9975BST
• Description: IC FRONT-END MIXED-SGNL 48-LQFP
• Manufacturer: Analog Devices Inc
• Series: TxDAC+®r

Specifications of AD9975BST

• Rohs Status: RoHS non-compliant
• Number Of Bits: 10
• Number Of Channels: 1
• Voltage - Supply, Analog: 3.3V
• Voltage - Supply, Digital: 3.3V
• Package / Case: 48-LQFP
• Power (watts): -

REV. 0
TPC 3. Single Tone Spectral Plot @ f
f
OUT
TPC 2. 2 × Band-Pass Interpolation Filter, F
Modulation, Adjacent Image Preserved
–100
–100
–100
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
10
10
= 5 MHz, 2 × LPF
0
0
0
TPC 1. 2 × Low-Pass Interpolation Filter
0
0
0
0.1
0.1
5
0.2
0.2
10
0.3
0.3
15
INTERPOLATION FILTER
FREQUENCY – MHz
0.4
0.4
20
INCLUDING
SIN(X)/X
F
F
S
SAMPLE
0.5
0.5
– MHz
25
0.6
0.6
30
INTERPOLATION FILTER
0.7
0.7
35
DATA
INCLUDING
SIN(X)/X
0.8
0.8
40
= 50 MSPS,
0.9
0.9
45
S
Typical Performance Characteristics–AD9975
/2
1.0
1.0
–7–
TPC 6. Harmonic Distortion vs. f
TPC 4. Single Tone Spectral Plot @ f
f
OUT
TPC 5. Dual Tone Spectral Plot @ f
f
OUT
–100
–100
–10
–20
–30
–40
–50
–60
–70
–80
–90
–70
–72
–74
–76
–78
–80
–82
–10
–20
–30
–40
–50
–60
–70
–80
–90
–84
–86
–88
–90
= 11 MHz, 2 × LPF
10
0
10.0
0
= 6.7 MHz and 7.3 MHz, 2 × LPF
0
0
1 2 3
1.02
5
10.4
10
4
5 6 7 8 9
SECOND ORDER
10.6
15
THIRD ORDER
HARMONIC
HARMONIC
FREQUENCY – MHz
FREQUENCY – MHz
FREQUENCY – MHz
10.8
20
11.0
10
25
11 12 13 14 15 16 17 18 19 20
11.2
OUT
30
@f
11.4
35
DATA
DATA
DATA
11.6
40
= 50 MSPS,
= 50 MSPS
= 50 MSPS,
11.8
45
12.0