1:4 DEMUX. HMC855LC5 Datasheet

HMC855LC5 DEMUX. Datasheet pdf. Equivalent

HMC855LC5 Datasheet
Recommendation HMC855LC5 Datasheet
Part HMC855LC5
Description 1:4 DEMUX
Feature HMC855LC5; v02.0614 HMC855LC5 28 Gbps, 1:4 DEMUX w/ PROGRAMMABLE OUTPUT VOLTAGE MUX & DEMUX - SMT Typical Ap.
Manufacture Analog Devices
Datasheet
Download HMC855LC5 Datasheet




Analog Devices HMC855LC5
v02.0614
HMC855LC5
28 Gbps, 1:4 DEMUX
w/ PROGRAMMABLE OUTPUT VOLTAGE
Typical Applications
The HMC855LC5 is ideal for:
• SONET OC-192
• Broadband Test & Measurement
• Serial Data Transmission up to 28 Gbps
• FPGA Interfacing
Features
Differential & Singe-Ended Operation
Half Rate Clock Input
Quarter Rate Reference Clock Output
Fast Rise and Fall Times: 22 ps
Low Power Consumption: 644 mW typ.
Programmable Differential
Output Voltage Swing: 450 - 1144 mV
Single Supply: -3.3V
32 Lead Ceramic 5x5 mm SMT Package: 25 mm2
Functional Diagram
General Description
The HMC855LC5 is a 1:4 demultiplexer designed for
data deserialization up to 28 Gbps. The device uses
both rising and falling edges of the half-rate clock to
sample the input data in sequence, D0-D3 and latches
the data onto the differential outputs. A quarter-rate
clock output generated on chip can be used to clock
the data into other devices. The demux is DC coupled
supporting broadband operation.
All clock and data inputs to the HMC855LC5 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
HMC855LC5 also features an output level control
pin, VR, which allows for loss compensation or signal
level optimization. The HMC855LC5 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
Power Supply Voltage
Conditions
Min.
-3.6
Power Supply Current
Maximum Data Rate
Maximum Clock Rate, Half Rate
Input Voltage Range, CML
-1.5
Input Differential Voltage
Output Rise / Fall Time
Differential, 20% - 80%
100
Input Return Loss
Frequency <28 GHz
Typ.
-3.3
195
28
14
22
10
Max
-3.0
0.5
2000
Units
V
mA
Gbps
GHz
V
mV
ps
dB
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Analog Devices HMC855LC5
HMC855* PRODUCT PAGE QUICK LINKS
Last Content Update: 02/23/2017
COMPARABLE PARTS
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EVALUATION KITS
HMC855LC5 Evaluation Board
DOCUMENTATION
Data Sheet
HMC855 Data Sheet
REFERENCE MATERIALS
Quality Documentation
Package/Assembly Qualification Test Report: LC5, LC5A
(QTR: 2014-00384 REV: 01)
Semiconductor Qualification Test Report: BiCMOS-C (QTR:
2013-00241)
DESIGN RESOURCES
HMC855 Material Declaration
PCN-PDN Information
Quality And Reliability
Symbols and Footprints
DISCUSSIONS
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SAMPLE AND BUY
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TECHNICAL SUPPORT
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number.
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Analog Devices HMC855LC5
v02.0614
HMC855LC5
28 Gbps, 1:4 DEMUX
w/ PROGRAMMABLE OUTPUT VOLTAGE
Electrical Specifications (continued)
Parameter
Output Amplitude
Output High Voltage
Output Low Voltage
Output Return Loss
Propagation Delay Clock to Data, Tpdd
Propagation Delay Clock to
Output Clock, Tpdc
Set Up Time, ts
Hold Time, th
Conditions
Single-Ended, peak-to-peak
Differential, peak-to-peak
Frequency <22 GHz
Min.
Typ.
500
1000
0
-500
10
149
142
16
3
Max
Units
mVp-p
mVp-p
mV
mV
dB
ps
ps
ps
ps
DC Current vs. Supply Voltage [1] [2]
240
230
220
210
200
190
180
170
160
150
-3.7 -3.6 -3.5 -3.4 -3.3 -3.2 -3.1 -3 -2.9
SUPPLY VOLTAGE (V)
+25C
+85C
-40C
Output Differential
vs. Supply Voltage [1] [2]
1300
1200
1100
1000
900
800
700
600
-3.7 -3.6 -3.5 -3.4 -3.3 -3.2 -3.1 -3 -2.9
SUPPLY VOLTAGE (V)
+25C
+85C
-40C
Output Differential vs. VR [2][3]
1300
1200
1100
1000
900
800
700
600
500
400
300
-1.2 -1 -0.8 -0.6 -0.4 -0.2 0
VR (V)
+25C
+85C
-40C
0.2 0.4
DC Current vs. VR [2][3]
230
220
210
200
190
180
170
160
150
140
130
-1.2 -1 -0.8 -0.6 -0.4 -0.2 0
0.2 0.4
VR (V)
+25C
+85C
-40C
[1] VR = 0.0V
[2] Frequency = 28 Gbps
[3] Vee = -3.3V
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