CERAMIC SMD CRYSTAL CLOCK OSCILLATOR
ABFM SERIES
: PRELIMINARY
APPLICATIONS:
• Fiber Channel
• 12Gbit SERDES
• 10Gbit SERDES
• PCI Express
5.0 x 7.0 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 Jitter
• 125MHz, 156.25MHz, 187.5MHz, and 212.5MHz applications
STANDARD SPECIFICATIONS:
PARAMETERS
Frequency Range
Operating Temperature
Storage Temperature
Overall Frequency Stability
Supply Voltage (Vdd)
Jitter (12KHz - 20MHz)
Low Phase Noise
150 MHz to 280 MHz
0°C to + 70°C (see options)
- 55°C to + 125°C
± 50 ppm max. (see options)
2.25V - 3.63 V
RMS phase jitter < 0.3pS
period jitter < 20pS peak to peak typical
-130 dBc/Hz @ 1kHz Offset from 212.5MHz
-140 dBc/Hz @ 10kHz Offset from 212.5MHz
-145 dBc/Hz @ 100kHz Offset from 212.5MHz
TBD Per Crystal
Aging (PPM/year)
Supply Current (I
DD
)[Fout = 212.50MHz]
Output Clock Duty Cycle @ V
DD
-1.3V
Output High Voltage
Output Low Voltage
Clock Rise time (t
r
) @ 20/80%
Clock Fall time (t
f
) @ 80/20%
85mA max.
45% min, 50% typical, 55% max.
V
OH
= (VDD-1.025V min)
V
OL
= (VDD-1.620V max)
0.2ns typical, 0.5ns max,
0.2ns typical, 0.5ns max
Supply Current (I
DD
) [Fout = 212.50MHz]
Output Clock Duty Cycle @ 1.25V
Output Differential Voltage (V
OD
)
VDD Magnitude Change (∆V
OD
)
Output High Voltage
Output Low Voltage
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
rev3.1-8/06
55mA typical, 60mA max
45% min, 50% typical, 55% max
247mV min, 355mV typical, 454mV max
-50mV min, 50mV max
V
OH
= 1.4V typical,1.6V max
V
OL
= 0.9V min, 1.1V typical
V
OS
= 1.125V min, 1.2V typical, 1.375V max
∆V
OS
= 0mV min, 3mV typical, 25mV max
±1µA typical, ±10µA max
-5mA typ, -8mA max.
0.2ns min, 0.5ns typical, 0.7ns max
0.2ns min, 0.5ns typical, 0.7ns max
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000
|
fax 949-546-8001
| www.abracon.com
CERAMIC SMD CRYSTAL CLOCK OSCILLATOR
ABFM SERIES
: PRELIMINARY
5.0 x 7.0 x 1.8mm
| | | | | | | | | | | | | | |
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.
2.4 min
0.4V max
8.5mA typ.
1.2nS typical, 1.6nS max.
45% min, 50% typical, 55% max.
MARKING:
- TUH
- ABFM ZYX
Frequency: T=First “ten” digit of frequency, U=First “unit” of frequency, H=First “tenth” digit of freq,
Ex: 100 for 10.0MHz; 143 for 14.31818 MHz)
(Z: Month, A to L; Y: Year, 5 for 2005;
TRI-STATE PIN OPERATION:
X: Traceability Code)
PIN 1 LOGIC LEVEL*
OUTPUT STATE
0 (Default)
Enabled
PECL
P
1
Tri-state
1
Enabled
PECL1
P1
0
Tri-state
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
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
OPTIONS AND PART IDENTIFICATION (Left blank if standard):
ABFMX - Frequency - Temperature - Frequency Stability - Output - Tri-state pin output - Packaging
Vdd options:
Blank
(3.3Vdc±10%V)
1
(2.5Vdc±10%V)
Stability options:
R
for ± 25 ppm max
Packaging option:
T
for Tape and Reel (1,000pcs/reel)
T5
for Tape and Reel (500pcs/reel)
PECL & LVDS DRAWING:
CMOS DRAWING:
PIN #
1
2
3
4
NAME
Tri-state
GND/Case
Output
Vdd
Dimensions: inch (mm)
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
rev3.1-8/06
Dimensions: inch (mm)
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000
|
fax 949-546-8001
| www.abracon.com
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