PLL PLL600-37SC

Preliminary
PLL600-27/-37
Ultra Low Current XO 10 MHz to 52 MHz
PIN ASSIGNMENT (PACKAGE)
FEATURES
•
•
•
•
•
•
•
8 pin SOIC
Low phase noise (-130 dBc @ 10kHz offset).
CMOS output with OE tri-state control.
Selectable oscillator “on” or “off” ( Sleep Mode )
feature in output disable mode
Ultra Low current consumption ( <2mA, <1.5mA
at 27MHz, 3.3V respectively for PLL600-27 and
PLL600-37)
Ultra Low disable mode current (<2uA when
disabled with osc. off)
10 to 52MHz fundamental or 3 rd OT crystal input.
12mA drive capability at TTL output.
Low jitter (RMS): 2.5ps period jitter.
1.8V, 2.5V and 3.3V DC operation.
Available in 8 pin SOIC, 6 pin SOT or DIE.
XIN/FIN
1
N/C
2
GND
3
OSCSEL^
4
PLL600-x7
•
•
•
8
XOUT
7
OE^
6
VDD
5
CLK
^ : denotes internal pull-up
6 pin SOT
The PLL600-27/-37 form a low cost family of XO
IC’s, designed to consume the lowest current on the
market for the 10MHz to 52MHz range. It accepts
fundamental resonant mode crystal input from 10 to
52MHz. Providing less than -130dBc at 10kHz offset
at 30MHz and with a very low jitter (2.5 ps RMS period jitter) makes this chip ideal for applications requiring low current frequency sources.
CLK
1
GND
2
XIN/FIN
3
PLL600-x7
DESCRIPTION
6
VDD
5
OE^
4
XOUT
^: denotes internal Pull-up
BLOCK DIAGRAM
SELECTION TABLE
XIN/FIN
XOUT
XTAL
OSC
CLK
OE
OSCSEL
OE^
0
OSCSEL^*
0
OUTPUT
Disabled - osc. off
0
1
1
1
0
1
Disabled - osc. on
Enabled
Enabled
^ Internal Pull-up, default value is ‘1’ when not connected.
* Not available in 6 pin SOT package.
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 08/12/04 Page 1
Preliminary
PLL600-27/-37
Ultra Low Current XO 10 MHz to 52 MHz
PIN/PAD DESCRIPTION
Name
Pin #
Type
Description
8 pin
SOIC
6 pin
SOT
XIN
1
4
I
Crystal input or reference clock input pin.
N/C
GND
OSCSEL
CLK
VDD
OE
XOUT
2
3
4
5
6
7
8
n/a
2
n/a
1
6
5
3
I
P
I
O
P
I
I
No connect.
Ground.
Disable mode select. See Table on page 1.
Output clock.
Power supply.
Output Enable input. See Table on page 1.
Crystal output.
OE and OSCSEL have internal pull-ups, so the default value is ‘1’ when not connected (OSCSEL not available on 6 pin package).
ELECTRICAL SPECIFICATIONS
1. Absolute Maximum Ratings
PARAMETERS
SYMBOL
Supply Voltage
V DD
Input Voltage, dc
Output Voltage, dc
Storage Temperature
Ambient Operating Temperature*
Junction Temperature
VI
VO
TS
TA
TJ
MIN.
-0.5
-0.5
-65
-40
Lead Temperature (soldering, 10s)
ESD Protection, Human Body Model
MAX.
UNITS
4.6
V
V DD +0.5
V DD +0.5
150
85
125
V
V
°C
°C
°C
260
2
°C
kV
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.
* Note: Operating Temperature is guaranteed by design for all parts (COMMERCIAL and INDUSTRIAL), but tested for COMMERCIAL grade only.
2. AC Electrical Specifications
PARAMETERS
CONDITIONS
Input Crystal Frequency
MIN.
10
VDD sensitivity
At power-up
(Vdd reaches 1.62V)
Disable to enable, osc. Off
Disable to enable, osc. On
0.8V ~ 2.0V with 10 pF load
0.3V ~ 3.0V with 15 pF load
Frequency vs. VDD +/- 10%
0.8
Output Clock Duty Cycle
Measured @ 50% V DD
45
Settling time
Output Clock Rise/Fall Time
TYP.
MAX.
UNITS
52
MHz
10
ms
10
500
ms
1.15
2.4
50
µs
ns
0.8
ppm
55
%
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 08/12/04 Page 2
Preliminary
PLL600-27/-37
Ultra Low Current XO 10 MHz to 52 MHz
3. Jitter and Phase Noise Specifications
PARAMETERS
CONDITIONS
RMS Period Jitter
(1 sigma – 1000 samples)
Phase Noise relative to carrier
Phase Noise relative to carrier
Phase Noise relative to carrier
Phase Noise relative to carrier
Phase Noise relative to carrier
MIN.
With capacitive decoupling
between VDD and GND.
30MHz @100Hz offset
30MHz @1kHz offset
30MHz @10kHz offset
30MHz @100kHz offset
30MHz @1MHz offset
TYP.
MAX.
UNITS
2.1
2.5
ps
-80
-110
-130
-138
-145
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
4. DC Specification
PARAMETERS
SYMBOL
Supply Current, Dynamic,
with Loaded Outputs
(at VDD = 3.3V)
Respectively for PLL600
-27/-37
I DD
Supply Current in tristate
I DD
Operating Voltage
V DD
Output High Voltage
V OH
Output Low Voltage
V OL
Output High Voltage at
CMOS level (PLL600-27)
Output drive current
(PLL600-27)
Short Circuit Current
V OHC
CONDITIONS
MIN.
TYP.
MAX.
At 10MHz, Cload=15pF
1.0 / 0.75
1.1 / 0.9
At 13.5MHz, Cload=15pF
At 17.7MHz, Cload=15pF
At 27MHz, Cload=15pF
At 48MHz, Cload=15pF
Output disabled, Osc. off
Output disabled, Osc. On
1.2
1.5
2.0
3.5
1.3
1.6
2.1
3.6
I OH = -12mA* (3.3V)
-37*, I OH = -12mA* (3.3V)
I OL = 12mA* (3.3V)
-37*, I OL = 12mA* (3.3V)
I OH = -4mA
1.62
2.4
2.4
/ 0.8
/ 1.0
/ 1.2
/ 2.1
2
UNITS
/ 1.0
/ 1.1
/ 1.3
/ 2.2
4
520
3.63
2.9
0.32
0.4
0.4
V DD – 0.4
At TTL level (3.3V)
mA
µA
µA
V
V
V
V
V
V
12
(3.3V)
17
mA
±50
mA
* Note: PLL600-37 has non-standard CMOS VOH and VOL levels for lower current consumption, but meets CMOS input stage needs. PLL600-37
should be used to drive pure capacitive loads only.
5. Crystal Specifications
PARAMETERS
Crystal Resonator Frequency
Crystal Loading Rating
Maximum Sustainable Drive Level
Operating Drive Level
C0 (for frequencies below 30MHz)
C0 (for frequencies above 30MHz)
ESR
SYMBOL
MIN.
F XIN
10
C L (xtal)
TYP.
MAX.
UNITS
52
MHz
8.5
pF
5
4
µW
µW
pF
pF
30
Ω
200
50
RS
Note: A detailed crystal specification document is also available for this part
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 08/12/04 Page 3
Preliminary
PLL600-27/-37
Ultra Low Current XO 10 MHz to 52 MHz
PACKAGE INFORMATION
8-PIN SOIC ( dimensions in mm )
Narrow SOIC
Symbol
Min.
Max.
A
1.47
1.73
A1
0.10
0.25
B
0.33
0.51
C
0.19
0.25
D
4.80
4.95
E
3.80
4.00
H
5.80
6.20
L
0.38
e
1.27
1.27 BSC
E
H
D
A
A
1
C
L
e
B
6-PIN SOIC ( dimensions in mm )
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 08/12/04 Page 4
Preliminary
PLL600-27/-37
Ultra Low Current XO 10 MHz to 52 MHz
ORDERING INFORMATION
For part ordering, please contact our Sales Department:
47745 Fremont Blvd., Fremont, CA 94538, USA
Tel: (510) 492-0990 Fax: (510) 492-0991
PART NUMBER
The order number for this device is a combination of the following:
Device number, Package type and Operating temperature range
PLL600-X7 x x
Temperature
C=Commercial
I=Industrial
Part Number
Package
S=SOIC
T=SOT
Order Number
Marking
PLL600-27SC
PLL600-27SC-R
PLL600-27TC
PLL600-37SC
PLL600-37SC-R
PLL600-37TC
P600-27
P600-27
A27A1
P600-37
P600-37
A37A2
Package Option
SC
SC
SC
SC
8-Pin
8-Pin
6-Pin
8-Pin
8-Pin
6-Pin
SOIC (Tube)
SOIC (Tape and Reel)
SOT (Bulk)
SOIC (Tube)
SOIC (Tape and Reel)
SOT (Bulk)
PhaseLink Corporation, reserves the right to make changes in its products or specifications, or both at any time without notice. The information furnished by PhaseLink is believed to be accurate and reliable. However, PhaseLink makes no guarantee or warranty concerning the accuracy of said
information and shall not be responsible for any loss or damage of whatever nature resulting from the use of, or reliance upon this product.
LIFE SUPPORT POLICY: PhaseLink’s products are not authorized for use as critical components in life support devices or systems without the express written approval of the President of PhaseLink Corporation.
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 08/12/04 Page 5