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Numéro de référence | MAX3755CCM | ||
Description | Dual-Rate / 1Gbps/2Gbps Fibre Channel Quad-Port Bypass ICs with Repeater | ||
Fabricant | Maxim Integrated | ||
Logo | |||
1 Page
19-2098; Rev 1; 1/02
Dual-Rate, 1Gbps/2Gbps Fibre Channel
Quad-Port Bypass ICs with Repeater
General Description
The MAX3754/MAX3755 quad-port bypass circuits
(PBCs) are designed for use in Fibre Channel Arbitrated
Loop applications. Each consists of four serially con-
nected port bypass circuits and a repeater that provides
clock and data recovery. The quad-PBC allows connec-
tion of up to four Fibre Channel L-ports; each can be
enabled or bypassed by individual logic inputs. To
reduce the external parts count, all signal inputs and
outputs have internal termination resistors. The
MAX3754/MAX3755 comply with Fibre Channel jitter tol-
erance requirements and can recover data signals with
up to 0.7 unit intervals (UIs) of high-frequency jitter.
These devices operate from a single +3.3V supply.
Features
o Pin Selectable 1.0625Gbps/2.125Gbps Dual-Rate
Operation
o Meets Fibre Channel Jitter Tolerance
o 1400mV Typical Differential Output Swing
o 3.0V to 3.6V Operation
o No Reference Clock Required
o Frequency Lock Indication
o 1W Power Consumption (MAX3754) at +3.3V
o 150Ω or 100Ω Differential L-Port Impedance
Available
Applications
1.0625Gbps/2.125Gbps Dual-Rate Fibre Channel
Fibre Channel Data Storage Systems
Storage Area Networks
Fibre Channel Hubs
Typical Operating Circuit appears at end of data sheet.
GND
LIN1-
LIN1+
GND
LOUT1-
LOUT1+
GND
GND
IN-
IN+
GND
CLKEN
1
2
3
4
5
6
7
8
9
10
11
12
Pin Configuration
MAX3754
MAX3755
36 GND
35 LOUT4+
34 LOUT4-
33 GND
32 LIN4+
31 LIN4-
30 GND
29 GND
28 OUT-
27 OUT+
26 GND
25 LOCK
PART
MAX3754CCM
MAX3755CCM
TEMP RANGE
0°C to +70°C
0°C to +70°C
TQFP-EP*
*EXPOSED PAD MUST BE CONNECTED TO GROUND
Ordering Information
PIN-PACKAGE
48 TQFP-EP
48 TQFP-EP
DIFFERENTIAL LIN
AND LOUT
TERMINATION
150Ω
100Ω
DIFFERENTIAL IN
AND OUT
TERMINATION
100Ω
100Ω
________________________________________________________________ Maxim Integrated Products 1
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.
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Pages | Pages 13 | ||
Télécharger | [ MAX3755CCM ] |
No | Description détaillée | Fabricant |
MAX3755CCM | Dual-Rate / 1Gbps/2Gbps Fibre Channel Quad-Port Bypass ICs with Repeater | Maxim Integrated |
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