AD9517-2/PCBZ Analog Devices Inc, AD9517-2/PCBZ Datasheet - Page 13

• Manufacturer Part Number: AD9517-2/PCBZ
• Description: BOARD EVAL FOR AD9517-2
• Manufacturer: Analog Devices Inc

Specifications of AD9517-2/PCBZ

• Main Purpose: Timing, Clock Generator
• Embedded: No
• Utilized Ic / Part: AD9517-2
• Primary Attributes: 2 Inputs, 12 Outputs, 2.2GHz VCO
• Secondary Attributes: CMOS, LVDS, LVPECL Output Logic, ADIsimCLK™ Graphical User Interface
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PD, SYNC, AND RESET PINS
Table 15.
Parameter
INPUT CHARACTERISTICS
RESET TIMING
SYNC TIMING
LD, STATUS, AND REFMON PINS
Table 16.
Parameter
OUTPUT CHARACTERISTICS
MAXIMUM TOGGLE RATE
ANALOG LOCK DETECT
REF1, REF2, AND VCO FREQUENCY STATUS MONITOR
LD PIN COMPARATOR
Output Voltage High (V
Output Voltage Low (V
Capacitance
Normal Range
Extended Range (REF1 and REF2 Only)
Trip Point
Hysteresis
Logic 1 Voltage
Logic 0 Voltage
Logic 1 Current
Logic 0 Current
Capacitance
Pulse Width Low
Pulse Width Low
OL
OH
)
)
Min
2.0
50
1.5
Min
2.7
1.02
8
Rev. B | Page 13 of 80
Typ
110
2
Typ
100
3
1.6
260
Max
0.8
1
Max
0.4
kHz
Unit
V
V
μA
μA
pF
ns
High speed
clock cycles
Unit
V
V
MHz
pF
MHz
V
mV
Test Conditions/Comments
These pins each have a 30 kΩ internal pull-up
resistor
High speed clock is CLK input signal
Test Conditions/Comments
When selected as a digital output (CMOS);
there are other modes in which these pins
are not CMOS digital outputs; see Table 54,
Register 0x017, Register 0x01A, and
Register 0x01B
Applies when mux is set to any divider or
counter output or PFD up/down pulse; also
applies in analog lock detect mode; usually
debug mode only; beware that spurs may
couple to output when any of these pins are
toggling
On-chip capacitance; used to calculate RC
time constant for analog lock detect
readback; use a pull-up resistor
Frequency above which the monitor
indicates the presence of the reference
Frequency above which the monitor
indicates the presence of the reference
AD9517-2