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UT54LVDS032 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Quad Receiver - Aeroflex Circuit Technology

भाग संख्या UT54LVDS032
समारोह Quad Receiver
मैन्युफैक्चरर्स Aeroflex Circuit Technology 
लोगो Aeroflex Circuit Technology लोगो 
पूर्व दर्शन
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UT54LVDS032 pdf
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RIN1-
R IN1+
ROUT1
EN
ROUT2
RIN2+
RIN2-
VSS
1 16 VDD
2 15
3 14
UT54LVDS032
4 Receiver 13
5 12
R IN4-
RIN4+
ROUT4
EN
6 11 ROUT3
7 10 RIN3+
8 9 RIN3-
Figure 2. UT54LVDS032 Pinout
APPLICATIONS INFORMATION
The UT54LVDS032 receiver’s intended use is primarily in an
uncomplicated point-to-point configuration as is shown in
Figure 3. This configuration provides a clean signaling
environment for quick edge rates of the drivers. The receiver is
connected to the driver through a balanced media which may be
a standard twisted pair cable, a parallel pair cable, or simply
PCB traces. Typically, the characteristic impedance of the media
is in the range of 100. A termination resistor of 100should
be selected to match the media and is located as close to the
receiver input pins as possible. The termination resistor converts
the current sourced by the driver into voltages that are detected
by the receiver. Other configurations are possible such as a
multi-receiver configuration, but the effects of a mid-stream
connector(s), cable stub(s), and other impedance discontinuities,
as well as ground shifting, noise margin limits, and total
termination loading must be taken into account.
TRUTH TABLE
ENABLE
1/4 UT54LVDS032
et4U.com
Enables
EN EN
LH
Input
RIN+ - RIN-
X
Output
ROUT
Z
DATA
INPUT
1/4 UT54LVDS031
RT 100
+
- DATA
OUTPUT
DataShee
All other combinations
of ENABLE inputs
PIN DESCRIPTION
Pin No.
2, 6, 10, 14
1, 7, 9, 15
3, 5, 11, 13
4
Name
RIN+
RIN-
ROUT
EN
VID > 0.1V
H DataSheet4U.com Figure 3. Point-to-Point Application
VID < -0.1V
L
Full Fail-safe
H
OPEN/SHORT or
Terminated
The UT54LVDS032 differential line receiver is capable of
detecting signals as low as 100mV, over a + 1V common-mode
range centered around +1.2V. This is related to the driver offset
voltage which is typically +1.2V. The driven signal is centered
Description
Non-inverting receiver input pin
around this voltage and may shift +1V around this center point.
The +1V shifting may be the result of a ground potential
difference between the driver’s ground reference and the
Inverting receiver input pin
receiver’s ground reference, the common-mode effects of
coupled noise or a combination of the two. Both receiver input
Receiver output pin
pins should honor their specified operating input voltage range
Active high enable pin, OR-ed
of 0V to +2.4V (measured from each pin to ground).
with EN
12 EN Active low enable pin, OR-ed
with EN
16 VDD Power supply pin, +5V + 10%
8 VSS
Ground pin
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अनुशंसा डेटापत्रक

भाग संख्याविवरणविनिर्माण
UT54LVDS032Quad ReceiverAeroflex Circuit Technology
Aeroflex Circuit Technology


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