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PDF HGLM-1063 Data sheet ( Hoja de datos )
| Número de pieza | HGLM-1063 | |
| Descripción | Fibre Channel GBaud Optical Link Module | |
| Fabricantes | Agilent(Hewlett-Packard) | |
| Logotipo | .gif "Agilent(Hewlett-Packard)"){kind=logo} |
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Fibre Channel GBaud Optical
Link Module
Technical Data
HGLM-1063
Features
• ANSI X3.230-1994 Fibre
Channel Standard
Compatible (FC-0)
• FCSI-301-Rev 1.0 “GBaud
Link Module Specification”
Compatible
• Standard 20 Bit (1063 MBd),
TTL Interface
• Class I Laser Safety
Certified
• Single +5.0 V Power Supply
Applications
• Mass Storage System I/O
Channel
• Computer System I/O
Channel
• High Speed Peripheral
Interface
Description
The HGLM-1063 Gigabaud
Optical Link Module, provides a
complete Fibre Channel FC-0
layer solution. The module meets
the requirements of the 100-M5-
SL-I physical link as defined by
the American National Standards
Institute (ANSI) X3.230-1994
Fibre Channel standard. The
HGLM-1063 is also compatible
with the Fibre Channel Systems
Initiative (FCSI) document
#FCSI-301-Rev 1.0 “Gigabaud
Optical Link Module”
specification.
The HGLM-1063 transmits and
receives 8b/10b encoded,
parallel, data in the 20 bit wide
format defined by the FCSI-301
document. The 20 bit wide data is
transmitted at 100MB/sec over a
serial fiber link and has the
capability to receive data at
100 MB/sec simultaneously. With
overhead, this translates to a
serial line rate of 1062.5 MBaud
transmitting and 1062.5 MBaud
receiving. The serial data link
uses a 780 nm laser transmitter
and photodiode. The optimum
fiber is 50/125 µm multimode
fiber (62.5/125 µm multimode
fiber can be used with degraded
performance) and attaches to the
HGLM-1063 via a duplex SC
connector.
As specified in the Fibre Channel
Standard, the HGLM-1063 is a
Class 1 laser safe device; the
transmitted optical signal shuts
down in the case of an open fiber
condition after a specific time
interval. The HGLM-1063
accomplishes this by monitoring
the transmitted optical power
levels, and the received optical
signal.
The HGLM-1063 is intended for
use in building adapter cards (or
equivalent devices) as shown in
Figure 1. The HGLM-1063 pro-
vides complete FC-0 functionality.
The HPFC-5000 provides the
FC-1 through FC-4 functions and
interfaces directly to the HGLM-
1063. Finally, a bus gasket is
used to connect the HPFC-5000
to the specific system bus in use.
This block diagram is meant only
to illustrate the basic Fibre
Channel functionality.
For proper operation, it is
necessary to connect the HGLM-
1063 to another HGLM-1063 (or
equivalent) in a full duplex
configuration as depicted in
Figure 3. This ensures proper
operation of the Open Fiber
Control circuitry and allows
proper link startup and
synchronization.
726 5964-6638E (4/96)
1 page  
deactivated their lasers, HGLM2
then activates its laser, sends a
signal to HGLM1 (which activates
its laser), which in turn sends a
confirming signal back to
HGLM2. This on-off-on handshake
confirms that the first syn-
chronous pulse came from
another HGLM-1063, or
equivalent module, with an OFC
safety system. Once this
sequence is complete, the link
between HGLM1 and HGLM2
returns to normal operation, with
both in the active mode. The on-
off-on timing is compatible with
the timing requirements of the
ANSI FC-PH specification for
Open Fibre Control timing of
100-M5-SL-I links. These timings
are defined as Decode 1, 2, and 3
and are given in the Timing
Specifications table later in this
document.
Laser Safety Compliance
The HGLM-1063 is designed and
certified as a Class 1 laser
product per 21 CFR (U.S. Code
of Federal Regulations),
Subchapter J. A Class 1 laser
product is safe for use and does
not pose a biological hazard if
used in accordance within the
data sheet limits and instructions.
CAUTION:
There are no user serviceable
parts nor any maintenance
required for the HGLM-1063.
All adjustments are made at
the factory before shipment to
our customers. Tampering
with, modifying or breaking
the preset trim pot seals will
result in voided product
warranty. It may also result in
improper operation of the
HGLM-1063 circuitry, and
possible overstress of the
laser source. Device degrada-
tion or product failure may
result.
Connection of the HGLM-1063
to a non-approved optical
source, operating above the
recommended absolute maxi-
mum conditions (especially
power supply) or operating
the HGLM-1063 in a manner
inconsistent with its design
and function may result in
hazardous radiation exposure
and may be considered an act
of modifying or manufacturing
a laser product. The person(s)
performing such an act is
required by law to recertify
and reidentify the laser
product under the provisions
of 21 CFR(Subchapter J).
Labeling
Each HGLM-1063 module is
labeled per 21 CFR
(Subchapter J), including the
actual date of manufacture
(Figure 4).
3.5
(0.138)
35.25
(1.388)
24.13
(0.950)
(05.1.097)(2X)
30.8
(1.213)
37.8
(1.488)
74.27 (2.924)
63.53 (2.501)
φ 2.5 PIN
(0.098)
BOTTOM VIEW
DIMENSIONS IN MILLIMETERS (INCHES).
Figure 5. HGLM-1063 Outline Drawing.
730
11.0 11.5
(0.433) (0.453)
1.25
(0.049)
28.35 (1.116)
27.0 (1.063)
4.8 (0.189)
RECEIVER
TRANSMITTER
2.0
(0.079)
25.4
(1.000)
28.0
(1.102)
30.0
(1.181)
2.5 mm DIAMOND PIN
φ 2.0 (2X)
(0.079)
5 Page | ||
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| PDF Descargar | [ Datasheet HGLM-1063.PDF ] | |
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