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PDF PL611S-19 Data sheet ( Hoja de datos )
| Número de pieza | PL611S-19 | |
| Descripción | PicoPLLTM KHz to MHz Programmable Clock | |
| Fabricantes | PhaseLink Corporation | |
| Logotipo |  |
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P(Preliminary) L611s-19
0.5kHz-55MHz MHz to KHz Programmable ClockTM
FEATURES
• Designed for Very Low-Power applications
• Offered in Tiny GREEN/RoHS compliant packages
o 6-pin DFN (2.0mmx1.3mmx0.6mm)
o 6-pin SC70 (2.3mmx2.25mmx1.0mm)
o 6-pin SOT23 (3.0mmx3.0mmx1.35mm)
• Input Frequency:
o Reference Input: 1MHz to 200MHz
www.DataSheet4U.coomNon PLL mode, Ref input down to 10kHz
• Accepts >0.1V reference signal input voltage
• Output frequency up to 55MHz CMOS.
o <65MHz @ 1.8V operation
o <90MHz @ 2.5V operation
o <125MHz @ 3.3V operation
• One programmable I/O pin can be configured as
Power Down (PDB) input, output Enable (OE), or
Frequency Selection Switching input.
• Disabled outputs programmable as HiZ or Active Low.
• Low current consumption:
o <1.0mA with 27MHz & 32kHz outputs
o < 5µA when PDB is activated
• Single 1.8V, 2.5V, or 3.3V ± 10% power supply
• Operating temperature range from -40°C to 85°C
DESCRIPTION
The PL611s-19 is a low-cost general purpose
frequency synthesizer and a member of PhaseLink’s
Factory Programmable ‘Quick Turn Clock (QTC)’
family. PhaseLink’s PL611s-19 offers the versatility
of using a single Reference Clock input and
producing up to two (kHz or MHz) system clock
outputs. Designed for low-power applications with
very stringent space requirement, PL611s-19
consumes <1.0mA, while producing 2 distinct
outputs of 27MHz and 32kHz. The power down
feature of PL611s-19, when activated, allows the IC
to consume less than 5µA of power.
PL611s-19 fits in a small DFN, SC70, or SOT23
package. Cascading of the PL611s-19 with other
PhaseLink programmable clocks allow generating
system level clocking requirements, thereby
reducing the overall system implementation cost.
In addition, one programmable I/O pin can be
configured as Power Down (PDB) input, Output
Enable (OE), or Frequency switching (FSEL). CLK1
can be programmed as (CLK0, FREF, FREF /2) output.
BLOCK DIAGRAM
FIN
FREF R-Counter
(5-bit)
Phase
M-Counter
Detector
(8-bit)
FVCO = FREF * (2 * M/R)
Charge
Pump
Programmable Function
P-Counter
FOUT = FVCO / (2 * P) (14-bit)
Programming
Logic
Loop
Filter
VCO
CLK [0:1]
OE, PDB, FSEL
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 12/12/06 Page 1
1 page  
P(Preliminary) L611s-19
0.5kHz-55MHz MHz to KHz Programmable ClockTM
DC SPECIFICATIONS
PARAMETERS
SYMBOL
CONDITIONS
Supply Current, Dynamic, with
Loaded CMOS Outputs
IDD
@ VDD =3.3V, 27MHz,
load=15pF
Supply Current, Dynamic, with
Loaded CMOS Outputs
IDD
@ VDD =2.5V, 27MHz,
load=10pF
Supply Current, Dynamic with
Loaded CMOS Outputs
IDD
@ VDD =1.8V, 27MHz,
load=5pF
www.DataSheePt4LUL.cOomff: Supply Current, Dynamic,
with Loaded CMOS Output
IDD
@ VDD =3.3V, 32kHz,
load=15pF
PLL Off: Supply Current, Dynamic,
with Loaded CMOS Output
IDD
@ VDD =2.5V, 32KMHz,
load=15pF
PLL Off: Supply Current, Dynamic
with Loaded CMOS Output
IDD
@ VDD =1.8V, 32kHz,
load=15pF
PLL Off: Supply Current, Dynamic
with Loaded CMOS Output
IDD
@ VDD =1.8V, Hz output,
load=15pF
Supply Current, Dynamic, with
Loaded Outputs
IDD When PDB=0
Operating Voltage
VDD
Output Low Voltage
VOL IOL = +4mA Standard Drive
Output High Voltage
VOH IOH = -4mA Standard Drive
Output Current, Low Drive
IOSD VOL = 0.4V, VOH = 2.4V
Output Current, Standard Drive
IOSD VOL = 0.4V, VOH = 2.4V
Output Current, High Drive
IOHD VOL = 0.4V, VOH = 2.4V
* Note: Please contact PhaseLink, if super-low-power is required.
MIN.
1.62
VDD – 0.4
4
8
16
TYP.
4.0
2.7
0.9
0.6
0.5
0.2
0.2
MAX.
5
3.63
0.4
UNITS
mA
mA
mA
mA
mA
mA
mA
µA
V
V
V
mA
mA
mA
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 12/12/06 Page 5
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet PL611S-19.PDF ] | |
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