The PL611s-02 is a low-power, small form factor, high
performance OTP-base programmable frequency
synthesizer and a part in the PicoPLL Factory
Programmable Quick Turn Clocks family.
Designed to fit in a small DFN or SOT-23 package for a
broad range of applications, the PL611s-02 offers the
best phase noise and jitter performance, and power
consumption of its rivals. In addition, one
programmable I/O pin can be configured as Output
Enable (OE), Frequency Switching (F
SEL
), Power
Down (PDB) input, or CLK1 (F
OUT
, F
REF
, F
REF
/2)
output. The power down feature of PL611s-02, when
activated, allows the IC to consume less than 10
μA
of
power, while its programming flexibility allows
generating any output, up to 200 MHz using a low-cost
crystal or reference input.
Package Types
PL611
S
-02
DFN
2.0x1.3
Top View
GND
OE, PDB, FSEL, CLK1
XIN, FIN
PL611
S
-02
SOT-23
3.0x3.0
Top View
OE, PDB,
FSEL, CLK1
1
6
CLK0
XIN, FIN
3
4
XOUT
SOT-23-6
5
VDD
3 2 1
4 5 6
CLK
VDD
XOUT
GND
2
PL611S-02
Functional Block Diagram
XIN/FIN
XOUT
XTAL
OSC
Programmable
CLoad
F
REF
R-Counter
(8-bit)
M-Counter
(11-bit)
Phase
Detector
Charge
Pump
Loop
Filter
F
VCO
= F
REF
* (2 * M/R)
VCO
2
P-Counter
(5-bit)
1, 2
CLK0
F
OUT
= F
VCO
/ (2 * P)
Programmable Function
Programming
Logic
OE, PDB,
FSEL, CLK1
DS20005670A-page 2
2016 Microchip Technology Inc.
PL611S-02
1.0
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings †
Supply Voltage Range, V
DD
...................................................................................................................... –0.5V to +7.0V
Input Voltage Range, V
IN
.................................................................................................................. –0.5V to V
DD
+0.5V
Output Voltage, V
OUT
........................................................................................................................ –0.5V to V
DD
+0.5V
Data Retention @ 85°C ...................................................................................................................................... 10 Years
† Notice:
Exposure of the device under conditions beyond the limits specified by Maximum Ratings for extended
periods may cause permanent damage to the device and affect product reliability. These conditions represent a stress
rating only, and functional operations of the device at these or any other conditions above the operational limits noted
in this specification is not implied. *Operating temperature is guaranteed by design. Parts are tested to commercial