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PDF iT4131D Data sheet ( Hoja de datos )
| Número de pieza | iT4131D | |
| Descripción | 2 to 4 GHz clock multiplier | |
| Fabricantes | Iterra | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de iT4131D (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
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Description
www.DataSheet4U.com
iT4131D
X2, 2-to-4 GHz Clock Multiplier
(Preliminary Information)
The iT4131D is a high-speed X2 clock multiplier using 1-μm HBT GaAs technology and employs
an ECL topology to guarantee high-speed operation. It is an excellent choice for digital clock
multiplication, instrumentation, and edge detection. Digital clock multiplication is implemented via
XOR operation between the input clock and an internal delayed replica. Several embedded
electrically-controlled phase delays are also employed. Suitable regulation of the phase delay
voltage controls allows duty cycle control on the clock outputs. Suitable power supply internal
distribution provides the ability to disable the echo input which reduces power consumption. The
iT4131D can also be stimulated via NRZ data to perform edge detection. A dedicated
temperature monitoring pin is also provided.
Features
Clock input range: 2 to 4 GHz
900 mVpp typical single-ended output
Input sensitivity: Single-ended input >200 mV
Jitter RMS <1 ps
50-ohm matched inputs and outputs (DC)
Compatible SCFL I/O levels
Differential or single-ended I/O
Duty cycle control
Echo inputs available
Power consumption: 1.4 W
Device Diagram
Absolute
Maximum
Ratings
Stresses above those listed
under Absolute Maximum
Ratings may cause
permanent damage to the
device. This is a stress
rating only; functional
operation of the device at
these or any other
conditions above those
indicated in the operational
section of this document is
not implied. Exposure to
absolute maximum rating
conditions for extended
periods may affect device
reliability.
Symbol
VEE
VPc
VPf
VIH
VIL
TA
TSTG
Parameters/conditions
Power supply voltage
Phase delay voltage control (coarse duty cycle
adjustment)
Phase delay voltage control (fine duty cycle adjustment)
Data/clock input voltage level, high level
Data/clock input voltage level, low level
Operating temperature range
Storage temperature
Min.
-5.5
-3.5
-3.5
-1.2
-1.2
-15
-65
Max.
0
Units
V
0V
0V
1.2 V
1.2 V
125 °C
150 °C
www.iterrac.com
This is a Preliminary data sheet. See “Product Status Definitions”
on Web site or catalog for product development status.
February 23, 2006 Doc. 1371 Rev 0
1
iTerra Communications
2400 Geng Road, Ste. 100, Palo Alto, CA 94303
Phone (650) 424-1937, Fax (650) 424-1938
1 page  
Pad Position
and Chip
Dimensions
Chip size:
1900 mm ±10 mm
x 2400 mm ±10
www.DataSheet4mU.mcom
Chip thickness:
104 mm ±3 mm
Pad size:
100 mm x 100 mm
RF pad pitch:
150 mm
iT4131D
X2, 2-to-4 GHz Clock Multiplier
(Preliminary Information)
www.iterrac.com
This is a Preliminary data sheet. See “Product Status Definitions”
on Web site or catalog for product development status.
February 23, 2006 Doc. 1371 Rev 0
5
iTerra Communications
2400 Geng Road, Ste. 100, Palo Alto, CA 94303
Phone (650) 424-1937, Fax (650) 424-1938
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet iT4131D.PDF ] | |
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