MAX3750CEE+ Maxim Integrated Products, MAX3750CEE+ Datasheet

IC PORT BYPASS 2.125GBPS 16-QSOP

MAX3750CEE+

Manufacturer Part Number
MAX3750CEE+
Description
IC PORT BYPASS 2.125GBPS 16-QSOP
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX3750CEE+

Applications
Data Transport
Voltage - Supply
3 V ~ 3.6 V
Package / Case
16-QSOP
Mounting Type
Surface Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Interface
-
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 2; 5/04
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
2.125Gbps Fibre Channel Arbitrated Loop
1.0625Gbps Fibre Channel Arbitrated Loop
Mass Storage Systems
RAID/JBOD Applications
________________________________________________________________ Maxim Integrated Products
C1–C8 = 100nF
General Description
OUT+
OUT-
GND
THREE MAX3750/MAX3751s CASCADED IN AN FC-AL APPLICATION
TX
MAX3750
MAX3750
MAX3751
SEL
Applications
RX
V
CC
IN+
IN-
Fibre Channel Port Bypass ICs
3.3V
+3.3V, 2.125Gbps/1.0625Gbps
C3
C4
OUT+
OUT-
GND
MICROPROCESSOR
TX
MAX3750
MAX3750
MAX3751
SEL
♦ 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
RX
†Denotes lead-free package.
MAX3750CEE
MAX3750CEE†
MAX3751CEE
V
Ports
CC
IN+
IN-
190mW (MAX3750)
180mW (MAX3751)
PART
3.3V
C5
C6
Typical Application Circuit
OUT+
OUT-
GND
TX
MAX3750
TEMP RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
MAX3750
MAX3751
SEL
Ordering Information
RX
V
CC
IN+
IN-
3.3V
16 QSOP
16 QSOP
16 QSOP
PIN-PACKAGE
Features
1

Related parts for MAX3750CEE+

MAX3750CEE+ Summary of contents

Page 1

... GND C1–C8 = 100nF THREE MAX3750/MAX3751s CASCADED IN AN FC-AL APPLICATION Pin Configuration appears at end of data sheet. ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. +3.3V, 2.125Gbps/1.0625Gbps Fibre Channel Port Bypass ICs ♦ ...

Page 2

Fibre Channel Port Bypass ICs ABSOLUTE MAXIMUM RATINGS Supply Voltage, V ..............................................-0.5V to +5.0V CC Voltage at LOUT+, LOUT-, OUT+, OUT- ..............................(V - 1.65V Current Out of LOUT+, LOUT-, OUT+, OUT- ...................±22mA Voltage at SEL, ...

Page 3

T = +25°C, unless otherwise noted PIN NAME GND 2 LOUT+ 3 LOUT- 6 OUT+ 7 OUT- 9 SEL 10 LIN- 11 LIN+ 12 IN- 15 ...

Page 4

Fibre Channel Port Bypass ICs _________________Circuit Description A simplified block diagram of the single port bypass is shown in Figure 1. IN+ and IN- drive an input buffer (INBUFF) with 150Ω of internal differential input termi- nation. INBUFF ...

Page 5

V CC STRUCTURES 75Ω 75Ω GND Figure 2. LOUT/OUT Pins Internal Input/Output Schematic V CC ESD STRUCTURE (L)IN+ (L)IN- 75Ω 75Ω GND Figure 4. LIN/IN Pins Internal Input/Output Schematic _______________________________________________________________________________________ +3.3V, 2.125Gbps/1.0625Gbps Fibre Channel Port Bypass ICs ESD (L)OUT+ (L)OUT- ...

Page 6

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 6 _____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2004 Maxim Integrated Products GND ...

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