ABPX1107
Advanced Programmable Clock
30332 Esperanza.,Rancho Santa Margarita, Ca 92688 Ph: 949-546-8000 Fax: 949-546-8001 www.Abracon.com Rev 08/17/05 Page 1
FEATURES
• Advanced programmable PLL design
• Very low Jitter and Phase Noise (30-70 ps Pk-Pk typical)
• Up to 2 programmable outputs
• Output frequency up to 75MHz CMOS
• Programmable Output Enable (OE) pin
• Accepts Crystal clock input
PIN CONFIGURATION
o Fundamental crystal: 10MHz-30MHz
o Reference input: Up to 100MHz
• Single 2.5V or 3.3V ± 10% power supply
• Operating temperature range from -40°C to 85°C
• Available in 6-pin SOT Green/RoHS compliant Pkg.
DESCRIPTION
The ABPX1107 is a low-cost general purpose
frequency synthesizer and a member of Abracon’s
Advanced Programmable Clock (APC)’ family.
Abracon’s ABPX1107 offers generating two system
clock frequencies of up to 75MHz form a 10-30MHz
fundamental crystal or a Reference clock source.
One clock output can be programmed to operate as
OE or be used as a Reference output. Cascading of
the ICs to produce additional clock frequencies is
also supported.
PIN DESCRIPTION
Name Pin
# Type Description
CLK1 1 O Programmable Clock Output
GND 2 P GND connection
XIN/FIN 3 I
Crystal or Reference input
pin
XOUT 4 O Crystal output pin
CLK2,
OE 5 B
Programmable Cloc k or
Reference Output, or OE
VDD 6 P
VDD connection
(2.25~3.63V)
BLOCK DIAGRAM
Phase
Detector Charge
Pump Loop
Filte
r
VCO
Selectable
/1,/2,
/
4,/8
Selectable
/1,
/
2
Xtal
OSC
XIN
/
FIN
XOUT
P -
counte
r
( 5 -
bit)
M -
counte
r
(
10
-
bit)
R -
counte
r
( 8 -
bit)
F
Ref
Programmable Function
F
VCO =
F
Ref. *
(
2 * M /R
)
Fout = FVCO / (2 * P) CLK[1:2]
1
2
3 4
5
6
CLK1
GND
XIN/FIN
VDD
XOUT
CLK2, OE
SOT
-23
ABPX1107
ABPX1107
Advanced Programmable Clock
30332 Esperanza.,Rancho Santa Margarita, Ca 92688 Ph: 949-546-8000 Fax: 949-546-8001 www.Abracon.com Rev 08/17/05 Page 2
ELECTRICAL SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS
PARAMETERS SYMBOL MIN. MAX. UNITS
Supply Voltage Range VDD -0.5 4.6 V
Input Voltage Range VI -0.5 VDD+0.5 V
Output Voltage Range VO -0.5 VDD+0.5 V
Soldering Temperature (Green package) 260 °C
Data Retentio n @ 85°C 10 Year
Storage Temperature TS -65 150 °C
Ambient Operating T emperature -40 85 °C
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.
AC SPECIFICATIONS
PARAMETERS CONDITIONS MIN. TYP. MAX. UNITS
Crystal Input Fr equency(XIN) Fundamental Crystal 10 30 MHz
Input (FIN) Frequency 100 MHz
Input (FIN) Signal Amplitude Internally AC coupled 0.9 VDD Vpp
Settling Time At power-up (after VDD increases over 1.62V) 10 ms
15pF Load, 10/90 %VDD, Standard drive 2.5 3.5 ns
Output Rise Time 15pF Load, 10/90%VDD, High drive 1.0 1.5 ns
15pF Load, 90/10 %VDD, Standard drive 2.5 3.5 ns
Output Fall Time 15pF Load, 90/10%VDD, High drive 1.0 1.5 ns
Duty Cycle At VDD/2 45 50 55 %
Period Jitter, peak-to-peak*
(measured from 10,000 samples) With capaciti ve decoupling between VDD a nd
GND. Operating only one output. 70 ps
* Note: Jitter performa nce depends on the programm ing parameters.
ABPX1107
Advanced Programmable Clock
30332 Esperanza.,Rancho Santa Margarita, Ca 92688 Ph: 949-546-8000 Fax: 949-546-8001 www.Abracon.com Rev 08/17/05 Page 3
DC SPECIFICATIONS
PARAMETERS SYMBOL CONDITIONS MIN. TYP. MAX. UNITS
At 10MHz, load=15pF 15 mA
Supply Current, Dyna mic, with
Loaded Outputs IDD At 50MHz, load=15pF 30 mA
Operating Volt age VDD 2.25 3.63 V
Output Low Voltage VOL IOL = +4mA
Standard drive 0.4 V
Output High Voltage VOH IOH = -4mA
Standard drive VDD –
0.4 V
Output Current, Stan dard drive IOSD V
OL = 0.4V, VOH = 2.4V 10.7 mA
Output Current, High drive IOHD V
OL = 0.4V, VOH = 2.4V 24 mA
Short-circuit Current IS ±50 mA
CRYSTAL SPECIFICATIONS
PARAMETERS SYMBOL MIN. TYP. MAX. UNITS
Fundamental Crystal Re sonator Frequency FXIN 10 30 MHz
Crystal Loading Rat ing
(The IC can be programmed for any value in this range.) CL (xtal) 5 16* 20 pF
Maximum Sustainable Dr ive Level 500 µW
Operating Drive Level 100 µW
Crystal Shunt Capacitan ce C0 6 pF
Effective Series Re sistance, Fundamental, 10-30MHz ESR 30 Ω
Note: CL = 16 pF is used when not specified. A detailed crystal specific ation document is also available for this part.
ABPX1107
Advanced Programmable Clock
30332 Esperanza.,Rancho Santa Margarita, Ca 92688 Ph: 949-546-8000 Fax: 949-546-8001 www.Abracon.com Rev 08/17/05 Page 4
PACKAGE DRAWINGS (GREEN PACKAGE COMPLIANT)
SOT-23 6L
ORDERING INFORMATION
For part ordering, please contact our Sales Department:
30332 Esperanza., Rancho Santa Margarita, Ca 92688
Ph: 949-546-8000 Fax: 949-546-8001
PART NUMBER
The order number for this device is a combination of the following:
Device number, Package type and Operating temperature range
ABPX11XXX X X-T
* Abracon will assign a unique 3-digit ID code for each approved programmed part number.
* Abracon offers Green Package Only for this product family.
Part / Order Number* Marking Package Option
ABPX1107-XXXTC-T C7XXX 6-Pin SOT-23 (Tape and Reel)
Abracon Corporation, reserves the right to make changes in its products or specifications, or both at any time without notice. The information
furnished by Abra con is believed to be accurate and reliable. However, Abracon makes no guaran tee or warranty concern ing the accuracy of s aid
information and shall n ot be responsible for any loss or damage of whatever nature resulting from the use of, or reliance upon th is product.
LIFE SUPPORT POLICY : Abracon’s products are n ot authorized for use as critic al components in life support devices or sy stems without the exp ress
written approval of the President of Abracon Corporation .
Dimension in MM
Symbol Min. Max.
A 1.05 1.35
A1 0.05 0.15
A2 1.00 1.20
B 0.30 0.50
C 0.08 0.20
D 2.80 3.00
E 1.50 1.70
H 2.60 3.0
L 0.35 0.55
e 0.95 BSC
C
L
A2
EH
D
A1
eb
A
PART NUMBER
TEMPERATURE
C=COMMERCIAL
I = INDUSTRIAL
PACKAGE TYPE
T=SOT
3 DIGIT ID Code * NONE= TUBE
T=TAPE and REEL
