Microchip SY89545L Bedienungsanleitung


Lies die bedienungsanleitung für Microchip SY89545L (10 Seiten) kostenlos online; sie gehört zur Kategorie Nicht kategorisiert. Dieses Handbuch wurde von 29 Personen als hilfreich bewertet und erhielt im Schnitt 4.3 Sterne aus 15 Bewertungen. Hast du eine Frage zu Microchip SY89545L oder möchtest du andere Nutzer dieses Produkts befragen? Stelle eine Frage

Seite 1/10
1
Precision Edge
®
SY89545L
Micrel, Inc.
M9999-060308
[email protected] or (408) 955-1690
DESCRIPTION
Selects among four differential inputs
Guaranteed AC performance over temp and voltage:
• DC-to > 3.2Gbps data rate throughput
• < 600ps In-to-Out t
pd
• < 150ps t
r
/t
f
Ultra-low jitter design:
• < 1ps
RMS
random jitter
• < 10ps
PP
deterministic jitter
• < 10ps
PP
total jitter (clock)
• < 0.7ps
RMS
crosstalk-induced jitter
Unique input isolation design minimizes crosstalk
Internal input termination
Unique input termination and V
T
pin accepts DC-
coupled and AC-coupled inputs (LVDS, LVPECL,
CML)
350mV LVDS output swing
CMOS/TTL compatible MUX select
Power supply 3.3V +10%
–40°C to +85°C temperature range
Available in 32-pin (5mm x 5mm) MLF
®
package
FEATURES
APPLICATIONS
SONET/SDH channel select applications
Fiber Channel multi-channel select applications
Gigabit Ethernet multi-channel select
1
Rev.: D Amendment: /0
Issue Date: June 2008
The SY89545L is a fast, low jitter 4:1 differential MUX
with an LVDS (350mV) compatible output with guaranteed
data rate throughput of 3.2Gbps over temperature and
voltage.
The SY89545L differential inputs include a unique, 3-pin
internal termination that allows access to the termination
network through a V
T
pin. This feature allows the device to
easily interface to different logic standards, both AC- and
DC-coupled without external resistor-bias and termination
networks. The result is a clean, stub-free, low jitter interface
solution.
The SY89545L operates from a single 3.3V supply, and
is guaranteed over the full industrial temperature range
(–40°C to +85°C). For applications that require a 2.5V supply,
consider the SY89544U. For applications that require two
differential outputs, consider the SY89546U or
SY89545L.The SY89545L is part of a Micrel’s Precision
Edge
®
product family. All support documentation can be
found on Micrel’s web site at www.micrel.com.
TYPICAL PERFORMANCE
FUNCTIONAL BLOCK DIAGRAM
Precision Edge
®
IN0
/IN0
V
T0
50
50
IN1
/IN1
V
T1
50
50
Q
/Q
0
1
MUX
4:1 MUX
LVDS
IN2
/IN2
V
T2
50
50
2
IN3
/IN3
V
T3
50
50
3
S0
S1
SEL0
SEL1
Precision Edge is a registered trademark of Micrel, Inc.
Micro
LeadFrame and MLF are registered trademarks of Amkor Technology, Inc.
0
50
100
150
200
250
300
350
400
0123456
OUTPUT AMPLITUDE (mV)
FREQUENCY (GHz)
Output Amplitude
vs. Frequency
3.3V, 3.2Gbps DIFFERENTIAL
4:1 LVDS MULTIPLEXER with
INTERNAL INPUT TERMINATION
Precision Edge
®
SY89545L


Produktspezifikationen

Marke: Microchip
Kategorie: Nicht kategorisiert
Modell: SY89545L

Brauchst du Hilfe?

Wenn Sie Hilfe mit Microchip SY89545L benötigen, stellen Sie unten eine Frage und andere Benutzer werden Ihnen antworten