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PDF HMC958LC5 Data sheet ( Hoja de datos )
| Número de pieza | HMC958LC5 | |
| Descripción | 4:1 SELECTOR | |
| Fabricantes | Hittite Microwave | |
| Logotipo |  |
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HMC958LC5
v05.0914
14 Gbps, 4:1 SELECTOR
WITH PROGRAMMABLE OUTPUT VOLTAGE
Typical Applications
The HMC958LC5 is ideal for:
• SONET OC-192 and 10 GbE
• 16G Fiber Channel
• 4:1 Multiplexer
• Built-In Test
• Broadband Test & Measurement
Functional Diagram
Features
Supports High Data Rates: up to 14 Gbps
Differential or Single-Ended Inputs / Outputs
Fast Rise and Fall Times: 17 ps
Low Power Consumption: 294 mW typ.
Programmable Differential
Output Voltage Swing: 525 - 1300 mVp-p
Propagation Delay: 121 ps
Single Supply: -3.3 V
32 Lead Ceramic 5 x 5 mm SMT Package: 25 mm2
General Description
The HMC958LC5 is a 4:1 Selector designed to support
data transmission rates of up to 14 Gbps and selector
port operation up to 14 GHz. The selector routes the
differential inputs to either one or both of the desired
outputs upon assertion of the appropriately selected
port.
All differential inputs to the HMC958LC5 are CML and
terminated on-chip with 50 ohms to the positive supply,
GND, and may be DC or AC coupled. Outputs can be
connected directly to a 50-ohm, ground-terminated
system or drive devices with CML logic input. the
HMC958LC5 also features an output level control pin,
VR, which allows for loss compensation or signal level
optimization. The HMC958LC5 operates from a single
-3.3 V supply and is available in a ROHS-compliant 3x3
mm SMT package.
Electrical Specifications, TA = +25 °C, Vee = -3.3 V, Vr = 0 V
Parameter
Conditions
Min.
Power Supply Voltage
Power Supply Current
-3.6
Maximum Data Rate
Maximum Select Rate
Input Voltage Range
Input Differential Voltage
-1.5
0.1
Input Return Loss
Frequency <10 GHz
Output Amplitude
Output High Voltage
Single-Ended, peak-to-peak
Differential, peak-to-peak
Output Low Voltage
Typ.
-3.3
89
14
14
10
550
1100
-10
-560
Max
-3.0
0.5
2.0
Units
V
mA
Gbps
GHz
V
Vp-p
dB
mVp-p
mVp-p
mV
mV
For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824
1
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  
HMC958LC5
v05.0914
14 Gbps, 4:1 SELECTOR
WITH PROGRAMMABLE OUTPUT VOLTAGE
Isolation [1] [2] [3]
80
60
40
20
0
-20
-40
-60
-80
0 4 8 12 16 20 24
FREQUENCY (GHz)
D1 Selected
D2 Selected
Eye Diagram
[1] Test Conditions:
Waveform generated with a differential 400 mV Agilent N4903A
J-Bert with a 13 Gbps PN 215 -1 signal.
Eye Diagram data presented on a Tektronix CSA 8000
Timing Diagram
Truth Table
Inputs
S1
L
L
H
H
H = Positive voltage level
L = Negative voltage level
Notes:
D = DP - DN
S1 = S1P - S1N
S0 = S0P - S0N
S0
L
H
L
H
Outputs
D
D1
D2
D3
D4
[1] VR = 0.0 V
[2] Device measured on evaluation board with port extensions
[3] Vee = -3.3 V
For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, 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]
4
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet HMC958LC5.PDF ] | |
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