MAX3750 Maxim, MAX3750 Datasheet

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MAX3750

Manufacturer Part Number
MAX3750
Description
+3.3V / 2.125Gbps/1.0625Gbps Fibre Channel Port Bypass ICs
Manufacturer
Maxim
Datasheet

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The MAX3750/MAX3751 are +3.3V, Fibre Channel port
bypass ICs that include a high-speed multiplexer and
output buffer stage for hot swapping a storage device.
These devices are optimized for use in a Fibre Channel
arbitrated loop topology.
The MAX3750 has a 2.125Gbps data rate, while the
MAX3751’s data rate is 1.0625Gbps. Total power con-
sumption (including output currents) is low: just 190mW
for the MAX3750 and 180mW for the MAX3751. Low
10ps jitter makes these devices ideal for cascaded
topologies. The output driver circuitry is tolerant of load
mismatches commonly caused by board vias and
inductive connectors. On-chip termination reduces
external part count and simplifies board layout.
Pin Configuration appears at end of data sheet.
19-4792; Rev 1; 1/99
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
C1–C8 = 100nF
2.125Gbps Fibre Channel Arbitrated Loop
1.0625Gbps Fibre Channel Arbitrated Loop
Mass Storage Systems
RAID/JBOD Applications
________________________________________________________________ Maxim Integrated Products
General Description
OUT+
OUT-
GND
TX
MAX3750
MAX3751
SEL
Applications
THREE MAX3750/MAX3751s CASCADED IN AN FC-AL APPLICATION
RX
V
CC
IN+
IN-
Fibre Channel Port Bypass ICs
+3.3V, 2.125Gbps/1.0625Gbps
3.3V
C3
C4
OUT+
OUT-
GND
MICROPROCESSOR
TX
MAX3750
MAX3751
SEL
MAX3750CEE
MAX3751CEE
Single +3.3V Supply
Low Jitter: 10ps
Low Power Consumption
Large Output Signal Swing: >1000mVp-p
Mismatch Tolerant Output Driver Stage
150Ω Differential On-Chip Termination on All Inputs
150Ω On-Chip Back Termination on All Output
Ports
190mW (MAX3750)
180mW (MAX3751)
RX
PART
V
CC
IN+
IN-
Typical Application Circuit
3.3V
C5
C6
TEMP. RANGE
0°C to +70°C
0°C to +70°C
OUT+
OUT-
Ordering Information
GND
TX
MAX3750
MAX3751
SEL
RX
V
CC
IN+
IN-
16 QSOP
16 QSOP
PIN-PACKAGE
3.3V
Features
1

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