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PDF HMC854LC5 Data sheet ( Hoja de datos )
| Número de pieza | HMC854LC5 | |
| Descripción | 28 Gbps 4:1 Mux W/Programmable Output Voltage | |
| Fabricantes | Hittite Microwave | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de HMC854LC5 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
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HMC854LC5www.DataSheet4U.com
v00.0510
28 Gbps, 4:1 MUX
WITH PROGRAMMABLE OUTPUT VOLTAGE
3
3-1
Typical Applications
Features
The HMC854LC5 is ideal for:
• SONET OC 192
• Broadband Test & Measurement
• Serial Data Transmission up to 28 Gbps
• Mux modes:
4:1 @ 28 Gbps NRZ,
2:1 @ 14 Gbps RZ and NRZ
• FPGA Interfacing
Differential & Singe-Ended Operation
Half Rate Clock Input
Quarter Rate Reference Clock Output
Fast Rise and Fall Times: 16 ps
Low Power Consumption: 510 mW typ.
Programmable Differential
Output Voltage Swing: 700 - 1250 mV
Single Supply: -3.3V
32 Lead Ceramic 5x5 mm SMT Package: 25 mm2
Functional Diagram
General Description
The HMC854LC5 is a 4:1 multiplexer designed for
28Gbps data serialization. The mux latches the four
differential inputs on a rising edge of the input clock.
The device uses both rising and falling edges of the
half-rate clock to serialize the data. A quarter-rate clock
output generated on chip can be used to synchronize
data into the mux. The mux is DC coupled supporting
broadband operation.
All clock and data inputs to the HMC854LC5 are CML
and terminated on-chip with 50 Ohms to the positive
supply, GND, and may be DC or AC coupled. The
differential outputs are source terminated to 50 Ohms
and may also be AC or DC coupled. Outputs can be
connected directly to a 50 Ohm ground terminated
system, or drive devices with CML logic input. The
HMC854LC5 also features an output level control pin,
VR, which allows for loss compensation or signal level
optimization. The HMC854LC5 operates from a single
-3.3V supply and is available in ROHS compliant 5x5
mm SMT package.
Electrical Specifications, TA = +25°C, Vee = -3.3V, VR = 0V
Parameter
Conditions
Min.
Typ.
Max
Units
Power Supply Voltage
T > 75 °C
-3.6
-3.45
-3.3
-3.0 V
V
Power Supply Current
155 mA
Maximum Data Rate
28 Gbps
Maximum Clock Rate, Half Rate
14 GHz
Input Voltage Range, CML
-1.5 0.5 V
Input Differential Voltage
100
2000
mV
Output Rise / Fall Time
Differential, 20% - 80%
16 ps
Random Jitter Jr
Deterministic Jitter, Jd
rms
peak-to-peak, 215-1 PRBS input [1]
0.5
4
ps rms
ps, p-p
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or [email protected]
1 page  
Timing Diagram
3
HMC854LC5www.DataSheet4U.com
v00.0510
28 Gbps, 4:1 MUX
WITH PROGRAMMABLE OUTPUT VOLTAGE
tc =
I
fclock
tSH = Setup and Hold Time
CPM = Clock Phase Margin = 360° tc - tSH
tc
3-5
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or [email protected]
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet HMC854LC5.PDF ] | |
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| Número de pieza | Descripción | Fabricantes |
| HMC854LC5 | 28 Gbps 4:1 Mux W/Programmable Output Voltage | Hittite Microwave |
| HMC854LC5 | 28 Gbps 4:1 Mux W/Programmable Output Voltage | Hittite Microwave |
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