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PL602-30 Datasheet Preview

PL602-30 Datasheet

750kHz - 800MHz Low Phase Noise XO

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PL602-30
750kHz 800MHz Low Phase Noise XO (for 12 to 25MHz Crystals)
FE AT UR E S
750kHz to 800MHz output range.
Low phase noise output
-127dBc/Hz for 155.52MHz @ 10kHz offset
-115dBc/Hz for 622.08MHz @ 10kHz offset
Selectable LVCMOS, LVPECL or LVDS output.
Selectable High Drive or Standard Drive LVCMOS.
12MHz to 25MHz crystal input.
No external load capacitor or varicap required.
Output Enable selector.
3.3V operation.
Available in Die form (65 mil x 62 mil).
DESCRIPTION
The PL602-30 is a monolithic low jitter and low
phase noise XO IC with LVCMOS, LVDS and
LVPECL output capabilities, covering the 750kHz to
800MHz output range using a low cost 12MHz to
25MHz crystal.
This one IC can be used to produce a XO with
output frequencies ranging from F XIN / 16 to FXIN x 32
thanks to the four frequency selector pads. This
makes the PL602-30 ideal as a universal die for
applications ranging from ADSL to SONET.
DIE SPECIFICATIONS
Name
Value
Size
Reverse side
Pad dimensions
Thickness
62 x 65 mil
GND
80 micron x 80 micron
8 mil
DIE CONFIGURATION
65 mil
(1550,1475)
25 24 23 22 21 20 19 18 17 GNDBUF
XIN 26
XOUT 27
Die ID:
B3535-42
16 LVCMOS
15 LVDSB
SEL3^ 28
14 LVPECLB
SEL2^ 29
13 VDDBUF
12 VDDBUF
OE_CTRL 30
C502
11 LVPECL
10 LVDS
NC 31
9 OE_SEL^
12345 6 78
Y
X
(0,0)
Note: ^ denotes internal pull up
OUTPUT SELECTION AND ENABLE
OUTSEL1 OUTSEL0
(Pad #18) (Pad #25)
Selected Output
0 0 High Drive LVCMOS
0 1 Standard Drive LVCMOS
1 0 LVPECL
1 1 LVDS
OE_SELECT OE_CTRL
(Pad #9)
(Pad #30)
State
0 (Default)
Output enabled
0 1 Tri-state
1 (Default)
0
1 (Default)
Tri-state
Output enabled
Pad #9: Bond to GND to set to “0”, bond to VDD to set to “1”
Pad #30: Logical states defined by PECL levels if OE_SELECT is “0”
Logical states defined by CMOS levels if OE_SELECT is “1”
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1(408) 944 -0800 • fax +1(408) 474-1000 • www.micrel.com Rev 1/5/12 Page 1




Micrel

PL602-30 Datasheet Preview

PL602-30 Datasheet

750kHz - 800MHz Low Phase Noise XO

No Preview Available !

PL602-30
750kHz 800MHz Low Phase Noise XO (for 12 to 25MHz Crystals)
BLOCK DIAGRAM
XIN
XOUT
SEL[3:0]
Xtal Osc
Reference
Divider
VCO
Divider
Phase
Detector
Charge
Pump
+
Loop
Filter
VCO
CLKBAR
CLK
FREQUENCY SELECTION TABLE
SEL3
(Pad #28)
SEL2
(Pad #29)
SEL1
(Pad #19)
SEL0
(Pad #20)
00
0
0
00
0
1
00
1
0
00
1
1
01
0
0
01
0
1
01
1
0
01
1
1
10
0
0
10
0
1
10
1
0
10
1
1
11
0
0
11
0
1
11
1
0
11
1
1
All pads have internal pull-ups (default value is 1). Bond to GND to set to 0.
OE
Selected Multiplier
Reserved
Reserved
Reserved
Fin x 32
Reserved
Reserved
Fin / 8
Fin x 2
Reserved
Fin / 2
Fin / 16
Fin x 4
Fin / 4
Fin x 8
Fin x 16
No multiplication
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1(408) 944 -0800 • fax +1(408) 474-1000 • www.micrel.com Rev 1/5/12 Page 2


Part Number PL602-30
Description 750kHz - 800MHz Low Phase Noise XO
Maker Micrel
Total Page 8 Pages
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