AD9548/PCBZ Analog Devices Inc, AD9548/PCBZ Datasheet - Page 13

• Manufacturer Part Number: AD9548/PCBZ
• Description: Clock Generator Evaluation Board
• Manufacturer: Analog Devices Inc

Specifications of AD9548/PCBZ

• Silicon Manufacturer: Analog Devices
• Application Sub Type: Network Clock Generator/Synchronizer
• Kit Application Type: Clock & Timing
• Silicon Core Number: AD9548
• Kit Contents: Board
• Main Purpose: Timing, Clock Generator
• Embedded: No
• Utilized Ic / Part: AD9548
• Primary Attributes: 62.5 ~ 450 MHz Output Frequency
• Secondary Attributes: SPI and I2C Compatible Control Port
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Parameter
1
2
3
4
5
f
f
f
f
f
REF
DDS
LOOP
SYSCLK
S
f
is the sample rate of the output DAC.
REF
is the frequency of the active reference.
is the output frequency of the DDS.
Bandwidth: 100 Hz to 100 MHz
Bandwidth: 5 kHz to 20 MHz
Bandwidth: 20 kHz to 80 MHz
Bandwidth: 50 kHz to 80 MHz
Bandwidth: 4 MHz to 80 MHz
is the DPLL digital loop filter bandwidth.
is the frequency at the SYSCLKP and SYSCLKN pins.
= 19.44 Hz
1
; f
DDS
= 311.04 MHz
2
; f
LOOP
= 1 kHz
3
Min
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Typ
0.67
0.31
0.33
0.33
0.16
Max
Unit
ps rms
ps rms
ps rms
ps rms
ps rms
Test Conditions/Comments
f
f
PLL charge pump current; results valid for
LVPECL, LVDS, and CMOS output logic types
Random jitter
Random jitter
Random jitter
Random jitter
Random jitter
SYSCLK
S
= 1 GHz
= 50 MHz
5
; Q-divider = 1; default SYSCLK
4
crystal;
AD9548