Datasheet
Table Of Contents
- FEATURES
- APPLICATIONS
- FUNCTIONAL BLOCK DIAGRAM
- PRODUCT OVERVIEW
- SPECIFICATIONS
- ABSOLUTE MAXIMUM RATINGS
- PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
- TYPICAL PERFORMANCE CHARACTERISTICS
- TYPICAL APPLICATION CIRCUITS
- THEORY OF OPERATION
- MODES OF OPERATION
- SERIAL PORT OPERATION
- REGISTER MAP AND DESCRIPTION
- OUTLINE DIMENSIONS

AD9540
Rev. A | Page 13 of 32
04947-009
CENTER 100.1MHz 5kHz/ SPAN 50kHz
REF LVL
0dBm
DELTA 1 [T1]
–83.72dB
–2.70541082kHz
RBW
VBW
SWT
RF ATT
UNIT
100Hz
100Hz
25s
20dB
dB
1 AP
A
–20
–40
0
–60
–30
–50
–10
–70
–80
–90
–100
1
1
Figure 10. DAC Performance: 400 MSPS Clock,
100 MHz F
OUT
, 50 kHz Span
04947-010
CENTER 100.1MHz 100kHz/ SPAN 1kHz
REF LVL
0dBm
DELTA 1 [T1]
–56.47dB
–400.80160321kHz
RBW
VBW
SWT
RF ATT
UNIT
500Hz
500Hz
20s
20dB
dB
1 AP
A
–20
–40
0
–60
–30
–50
–10
–70
–80
–90
–100
1
1
Figure 11. DAC Performance: 400 MSPS Clock,
100 MHz F
OUT
, 1 MHz Span
04947-011
START 0Hz 20MHz/ STOP 200MHz
REF LVL
0dBm
DELTA 1 [T1]
–48.71dB
–400.80160321kHz
RBW
VBW
SWT
RF ATT
UNIT
10kHz
10kHz
5s
20dB
dB
1 AP
A
–20
–40
0
–60
–30
–50
–10
–70
–80
–90
–100
1
1
Figure 12. DAC Performance: 400 MSPS Clock,
100 MHz F
OUT
, 200 MHz Span
04947-012
CENTER 159.5MHz 5kHz/ SPAN 50kHz
REF LVL
0dBm
DELTA 1 [T1]
–85.98dB
–2.90581162kHz
RBW
VBW
SWT
RF ATT
UNIT
100Hz
100Hz
25s
20dB
dB
1 AP
A
–20
–40
0
–60
–30
–50
–10
–70
–80
–90
–100
1
1
Figure 13. DAC Performance: 400 MSPS Clock,
160 MHz F
OUT
, 50 kHz Span
04947-013
CENTER 159.5MHz 100kHz/ SPAN 1MHz
REF LVL
0dBm
DELTA 1 [T1]
–82.83dB
262.52505010kHz
RBW
VBW
SWT
RF ATT
UNIT
500Hz
500Hz
20s
20dB
dB
1 AP
A
–20
–40
0
–60
–30
–50
–10
–70
–80
–90
–100
1
1
Figure 14. DAC Performance: 400 MSPS Clock,
160 MHz F
OUT
, 1 MHz Span
04947-014
START 0Hz 20MHz/ STOP 200MHz
REF LVL
0dBm
DELTA 1 [T1]
–54.90dB
–78.55711423MHz
RBW
VBW
SWT
RF ATT
UNIT
10kHz
10kHz
5s
20dB
dB
1 AP
A
–20
–40
0
–60
–30
–50
–10
–70
–80
–90
–100
1
1
Figure 15. DAC Performance: 400 MSPS Clock,
160 MHz F
OUT
, 200 MHz Span