AD9518-4A/PCBZ Analog Devices Inc, AD9518-4A/PCBZ Datasheet - Page 15

• Manufacturer Part Number: AD9518-4A/PCBZ
• Description: 6-Output Clock Generator With 2.8GHz
• Manufacturer: Analog Devices Inc

Specifications of AD9518-4A/PCBZ

• Main Purpose: Timing, Clock Generator
• Embedded: No
• Utilized Ic / Part: AD9518-4A
• Primary Attributes: 2 Inputs, 14 Outputs, 1.6GHz VCO
• Secondary Attributes: LVPECL Output Logic
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Pin No.
13
14
15
16
17
18
19
20
21, 30, 31,
40
22
23
27, 34
28
29
32
33
36
38
39
41
42
44
46
47
48
EPAD
I
O
I/O
O
O
O
O
O
O
O
O
Input/
Output
I
I
I
O
I
O
O
O
O
O
I
I
Pin Type
3.3 V CMOS
3.3 V CMOS
3.3 V CMOS
3.3 V CMOS
3.3 V CMOS
3.3 V CMOS
LVPECL
LVPECL
Power
LVPECL
LVPECL
GND
LVPECL
LVPECL
LVPECL
LVPECL
LVPECL
LVPECL
LVPECL
LVPECL
Current set
resistor
Current set
resistor
Reference
input
Reference
input
GND
Mnemonic
SCLK
CS
SDO
SDIO
RESET
PD
OUT4
OUT4
VS_LVPECL
OUT5
OUT5
GND
OUT3
OUT3
OUT2
OUT2
NC
OUT1
OUT1
OUT0
OUT0
RSET
CPRSET
REFIN (REF2)
REFIN (REF1)
GND
Description
Serial Control Port Data Clock Signal.
Serial Control Port Chip Select, Active Low. This pin has an internal 30 kΩ pull-up
resistor.
Serial Control Port Unidirectional Serial Data Out.
Serial Control Port Bidirectional Serial Data In/Out.
Chip Reset, Active Low. This pin has an internal 30 kΩ pull-up resistor.
Chip Power Down, Active Low. This pin has an internal 30 kΩ pull-up resistor.
LVPECL Output; One Side of a Differential LVPECL Output.
LVPECL Output; One Side of a Differential LVPECL Output.
Extended Voltage 2.5 V to 3.3 V LVPECL Power Pins.
LVPECL Output; One Side of a Differential LVPECL Output.
LVPECL Output; One Side of a Differential LVPECL Output.
Ground. See the description for EPAD.
LVPECL Output; One Side of a Differential LVPECL Output.
LVPECL Output; One Side of a Differential LVPECL Output.
LVPECL Output; One Side of a Differential LVPECL Output.
LVPECL Output; One Side of a Differential LVPECL Output.
No Connection.
LVPECL Output; One Side of a Differential LVPECL Output.
LVPECL Output; One Side of a Differential LVPECL Output.
LVPECL Output; One Side of a Differential LVPECL Output.
LVPECL Output; One Side of a Differential LVPECL Output.
Resistor connected here sets internal bias currents. Nominal value = 4.12 kΩ.
Resistor connected here sets the CP current range. Nominal value = 5.1 kΩ.
Along with REFIN, this is the (self-biased) differential input for the PLL reference.
Alternatively, this pin is a single-ended input for REF2.
Along with REFIN, this is the (self-biased) differential input for the PLL reference.
Alternatively, this pin is a single-ended input for REF1.
Ground. The external paddle on the bottom of the package must be connected to
ground for proper operation.
Rev. A | Page 15 of 64
AD9518-4