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HMC955LC4B PDF даташит

Спецификация HMC955LC4B изготовлена ​​​​«Hittite» и имеет функцию, называемую «1:2 Demux w/ Programmable Output Voltage».

Детали детали

Номер произв HMC955LC4B
Описание 1:2 Demux w/ Programmable Output Voltage
Производители Hittite
логотип Hittite логотип 

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HMC955LC4B Даташит, Описание, Даташиты
v00.0511
HMC955LC4B
32 Gbps, 1:2 Demux
w/ Programmable Output Voltage
3-1
Typical Applications
The HMC955LC4B is ideal for:
• SONET OC-192
• Broadband Test & Measurement Equipment
• FPGA Interfacing Circuitry
• 16 G and 32 G Fiber Channel
• 100 Gbit Ethernet
• ADC Encoder
Features
Supports Data Rates up to 32 Gbps
660 mW Power Consumption
-3.3 V or +3.3 V Operation is Available
Supports Single-Ended and Differential Operation
24 Lead Ceramic 4x4 mm SMT Package: 16 mm2
Invert Port Allows Scrambling for SERDES
Application
Functional Diagram
General Description
The HMC955LC4B is a 1 to 2 Demux designed to
support data transmission rates up to 32 Gbps. The
demux uses both rising and falling edges of the half-rate
clock to sample the data in sequence 01-02 and latches
the data on the rising edge into the differential outputs.
The demux also has high-speed clock synchronous
invert input that allows for scrambling of the data. The
HMC955LC4B also features an output level control pin,
VR,www.DataSheet.co.kr which allows for loss compensation or for signal-
level optimization.
All differential inputs to the HMC955LC4B are CML
and terminated on-chip with 50 Ohms to the positive
supply, GND, and may be AC or DC coupled. The
differential CML 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
HMC955LC4B operates from a single -3.3 V supply
and is available in a ceramic ROHS-compliant 4x4 mm
SMT package.
Electrical Specifications, TA = +25 ºC, Vee = -3.3 V, VR = 0 V
Parameter
Conditions
Min.
Power Supply Voltage (Vee)
Power Supply Current
-3.6
Maximum Data Rate
Maximum Clock Rate
Input Voltage Range, C and DIN
Input Differential Range, C and DIN
-1.5
0.1
Data Input Return Loss
Frequency <26 Gbps
Clock Input Return Loss
Invert Input Return Loss
Frequency <16 GHz
Frequency <16 GHz
Typ.
Max
Units
-3.3 -3.0 V
200 mA
32 Gbps
16 GHz
0.5 V
2.0 Vp-p
10 dB
10 dB
10 dB
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]
Datasheet pdf - http://www.DataSheet4U.net/









No Preview Available !

HMC955LC4B Даташит, Описание, Даташиты
v00.0511
HMC955LC4B
32 Gbps, 1:2 Demux
w/ Programmable Output Voltage
Electrical Specifications (continued)
Parameter
Output Amplitude
Output High Voltage
Output Low Voltage
Output Rise / Fall Time
Output Return Loss
Random Jitter JR
VR Pin Current
Deterministic Jitter, JD
Propagation Delay, tcpd
Data Setup Time, ts
Data Hold Time, th
Invert Setup Time, tis
Invert Hold Time, tih
[1] Jitter captured at 13 Gbps, 27-1 PRBS input.
Conditions
Single-Ended, peak-to-peak
Differential, peak-to-peak
Single-Ended, 20% - 80%
Frequency <26 Gbps
rms [1]
VR = 0.0 V
δ - δ, 27-1 PRBS input [1]
Rising Edge
Min.
Typ.
500
1000
-25
-525
19
10
<0.2
3
<3
119
1
7
0
11
Max
Units
mVp-p
mVp-p
mV
mV
ps
dB
ps rms
mA
ps
ps
ps
ps
ps
ps
www.DataSheet.co.kr
DC Current vs. Supply Voltage [1][2]
260
240
+25C
+85C
-40C
220
200
180
160
140
-3.7 -3.6 -3.5 -3.4 -3.3 -3.2 -3.1 -3 -2.9
SUPPLY VOLTAGE (V)
DC Current vs. VR [2][3]
250
+25C
225
+85C
-40C
200
175
150
-1.2 -1 -0.8 -0.6 -0.4 -0.2 0 0.2 0.4
VR (V)
[1] VR = 0.0 V
[2] Frequency = 16 Gbps
[3] Vee = -3.3 V
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]
3-2
Datasheet pdf - http://www.DataSheet4U.net/









No Preview Available !

HMC955LC4B Даташит, Описание, Даташиты
v00.0511
Data Output Differential vs.
Supply Voltage [1][2]
1500
1400
1300
1200
1100
1000
900
800 +25C
700
+85C
-40C
600
500
-3.7 -3.6 -3.5 -3.4 -3.3 -3.2 -3.1 -3 -2.9
SUPPLY VOLTAGE (V)
HMC955LC4B
32 Gbps, 1:2 Demux
w/ Programmable Output Voltage
Output Differential vs. VR [2][4]
1400
1300
1200
1100
+25C
+85C
-40C
1000
900
800
700
600
500
400
-1.2 -1 -0.8 -0.6 -0.4 -0.2 0
VR (V)
0.2 0.4
3-3
Rise / Fall Time vs. Supply Voltage [1][2]
22
20
18
16 tr
tf
14
-3.7 -3.6 -3.5 -3.4 -3.3 -3.2 -3.1 -3 -2.9
SUPPLY VOLTAGE (V)
Rise / Fall Time vs. VR [2][4]
22
20
www.DataSheet.co.kr
18
16
14
tr
tf
12
-1.2 -1 -0.8 -0.6 -0.4 -0.2
0
SUPPLY VOLTAGE (V)
0.2 0.4
Clock Input Return Loss vs.
Frequency [1][3][4]
5
0
Device
-5 Eval Board
-10
-15
-20
-25
-30
-35
-40
0 3 6 9 12 15 18 21 24 27
FREQUENCY (GHz)
Data Output Return Loss vs.
Frequency [1][3][4]
5
0
-5
-10
-15
-20
-25
-30
Device
-35 Eval Board
-40
0 3 6 9 12 15 18 21 24 27
FREQUENCY (GHz)
[1] VR = 0.0V
[4] Vee = -3.3 V
[2] Frequency = 16 Gbps output [3] Device measured on evaluation board with gating after connector
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]
Datasheet pdf - http://www.DataSheet4U.net/










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