AD9854/PCBZ Analog Devices Inc, AD9854/PCBZ Datasheet - Page 21

• Manufacturer Part Number: AD9854/PCBZ
• Description: 300 MHZ QUADRATURE DDS SYN. Eval Board
• Manufacturer: Analog Devices Inc
• Series: AgileRF™r

Specifications of AD9854/PCBZ

• Main Purpose: Timing, Direct Digital Synthesis (DDS)
• Utilized Ic / Part: AD9854
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FSK DATA (PIN 29)
FSK DATA (PIN 29)
I/O UD CLK
FSK DATA
I/O UD CLK
I/O UD CLK
MODE
TW1
TW2
MODE
MODE
DFW
TW1
TW2
TW1
TW2
000 (DEFAULT)
F2
F1
000 (DEFAULT)
000 (DEFAULT)
0
0
0
F2
F1
F2
F1
0
0
0
0
0
0
Figure 36. Unramped (Traditional) FSK Mode
Figure 37. Ramped FSK Mode (Start at F1)
Figure 38. Ramped FSK Mode (Start at F2)
REQUIRES A POSITIVE TWOS COMPLEMENT VALUE
Rev. E | Page 21 of 52
010 (RAMPED FSK)
010 (RAMPED FSK)
001 (FSK NO RAMP)
RAMP RATE
F2
F1
F2
F1
F1
F2
AD9854