CERAMIC SMD CRYSTAL CLOCK OSCILLATOR
ABFM SERIES
Pb
RoHS
Compliant
APPLICATIONS:
• Fiber Channel
• 12Gbit SERDES
• 10Gbit SERDES
• PCI Express
7.0 x 5.0 x 1.8mm
| | | | | | | | | | | | | | |
FEATURES:
• Based on a proprietary analog multiplier • 2.5V to 3.3V +/- 10% operation
• Tri-State Output
• Ceramic SMD, low profile package
• Ultra low Phase Noise
• 125MHz, 156.25MHz, 187.5MHz, and 212.5MHz applications
STANDARD SPECIFICATIONS:
PARAMETERS
ABRACON P/N
Frequency Range
Operating Temperature
Storage Temperature
Frequency Stability over
Operating Temp. (ref to +25 C)
Supply Voltage (Vdd)
Jitter (12KHz - 20MHz)
Low Phase Noise
ABFM Series
0°C to + 70°C (see options)
- 55°C to + 125°C
± 50 ppm max. (see options)
3.3V or 2.5V ±10% (see options)
RMS phase jitter = 0.5pS max.
period jitter = 20pS peak to peak typical
-130 dBc/Hz @ 1kHz Offset from 212.5 MHz
-140 dBc/Hz @ 10kHz Offset from 212.5 MHz
-145 dBc/Hz @ 100kHz Offset from 212.5 MHz
TBD Per Crystal
85mA max.
45% min, 50% typical, 55% max.
V
DD
-1.025V min
V
DD
-1.620V max
0.2nS typ, 0.5nS max
0.2nS typ, 0.5nS max
55mA typical, 60mA max
45% min, 50% typical, 55% max
247mV min, 355mV typical, 454mV max
-50mV min, 50mV max
1.4V typical, 1.6V max
1.1V typical, 0.9V min
V
OS
= 1.125V min, 1.2V typical, 1.375V max
ΔV
OS
= 0mV min, 3mV typical, 25mV max
±1mA typical, ±10
μA
max
-5.7mA typ, -8mA max
0.2ns min, 0.5ns typical, 0.7ns max
0.2ns min, 0.5ns typical, 0.7ns max
Revised: 04.09.08
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000
|
fax 949-546-8001
| www.abracon.com
Visit www.abracon.com for Terms & Conditions of Sale
Aging (PPM/year)
Supply Current (I
DD
)[Fout = 212.50MHz]
Output Clock Duty Cycle @ V
DD
-1.3V
Output High Voltage (V
OH
)
Output Low Voltage (V
OL
)
Clock Rise time (t
r
) @ 20/80%
Clock Fall time (t
f
) @ 80/20%
Supply Current (I
DD
) [Fout = 212.50MHz]
Output Clock Duty Cycle @ 1.25V
Output Differential Voltage (V
OD
)
VDD Magnitude Change (ΔV
OD
)
Output High Voltage (V
OH
)
Output Low Voltage (V
OL
)
Offset Voltage [R
L
= 100Ω]
Offset Magnitude Voltage[RL = 100Ω]
Power-off Leakage (I
OXD
) [Vout=VDD or GND, VDD=0V]
Output Short Circuit Current (I
OSD
)
Differential Clock Rise Time (t
r
) [R
L
=100Ω, CL=10pF]
Differential Clock Fall Time (t
f
) [R
L
=100Ω, CL=10pF]
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
CERAMIC SMD CRYSTAL CLOCK OSCILLATOR
ABFM SERIES
STANDARD SPECIFICATIONS:
Supply Current (I
DD
)[at 100MHz, load 15pF]
Output Clock Duty Cycle @ 50%V
DD
Output High Voltage (V
OH
) [I
OH =
-8.5mA]
Output Low Voltage (V
OL
) [I
OL =
8.5mA]
Output Drive Current (I
OSD
) [V
OL =
0.4V, V
OH =
2.4V]
Output Clock Rise/Fall time [10% ~ 90% VDD w/10pF load]
Output Clock Duty cycle [Measured @ 50% VDD]
16mA typ, 20mA max
45% min, 50% typical, 55% max
2.4V min
0.4V max
8.5mA typ
1.2nS typical, 1.6nS max
45% min, 50% typical, 55% max
Pb
RoHS
Compliant
7.0 x 5.0 x 1.8mm
| | | | | | | | | | | | | | |
OPTIONS AND PART IDENTIFICATION (Left blank if standard):
ABFM -Frequency- - - -
X.XXX MHz
Supply Voltage
Blank*
3.3 V
1
2.5 V
*3.3V : Standard
Freq. Stability
Blank*
±50ppm
R
±25ppm
*Standard Specification
Output
P
PECL
P1
PECL1
V
LVDS
C
CMOS
Packaging
T
T5
Tape and Reel
(1000pcs)
Tape and Reel
(500pcs)
Operating Temperture Options
Blank*
0°C to +70°C
D
-10°C to +60°C
E
-20°C to +70°C
F
-30°C to +70°C
N
-30°C to +85°C
L
-40°C to +85°C
*Standard Specification
Contact ABRACON for extended temperatures.
PIN ASSIGNMENTS:
PIN #
1
2
3
4
5
6
NAME
Tri-state
NC
GND
Q
Q
V
DD
DESCRIPTION
Tri-state
No Connect
Ground
PECL, LVDS
Complimentary PECL, LVDS
VDD Connection
TRI-STATE PIN OUT DESCRIPTION:
PIN 1 LOGIC LEVEL*
OUTPUT STATE
1
Tri-state
PECL
P
0 (Default)
Enabled
0
Tri-state
PECL1
P1
1
Enabled
0
Tri-state
LVDS
V
1 (Default)
Enabled
0
Tri-state
CMOS
C
1 (Default)
Enabled
*Connect to VDD from logic level "1", connect to ground for logic level "0".
OUTPUT TYPE OPTION
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
Revised: 04.09.08
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000
|
fax 949-546-8001
| www.abracon.com
Visit www.abracon.com for Terms & Conditions of Sale
Embedded System
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EEWORLD
