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부품번호 | IBM42P10LNYAA10 기능 |
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기능 | (IBM42P1xxNYAA10) Gigabit Ethernet / Fiber Channel Small Form Factor Hot Pluggable Transceiver | ||
제조업체 | IBM Microelectronics | ||
로고 | |||
www.DataSheet4U.com
. IBM42P12SNYAA10 IBM42P10SNYAA10
IBM42P12LNYAA10 IBM42P10LNYAA10
Gigabit Ethernet/Fibre Channel Small Form Factor Hot-Pluggable Transceiver
Features
• International Class 1 laser safety certified
• 1.0625 Gb/s or 1.25 Gb/s data rates
• (ANSI) Fibre Channel compliant [1]
• (IEEE 802.3z) Gigabit Ethernet compliant [3]
• Short wavelength (SW) (distance ≤ 550 m)
• Long wavelength (LW) (distance ≤ 10,000 m)
• Low Power Dissipation, 500 mW Typical
• Serial electrical ⇔ light conversion
• Receiver Loss of Signal Output
• AC coupling of PECL signals
• Single +3.3 V Power Supply
• Serial ID module on MOD(0-2)
• UL and CSA approved
• Low bit error rate (< 10-12)
• High reliability: AFR < 0.01%/khr@50°C,100 FIT
Applications
• Gigabit Fibre Channel
• Gigabit Ethernet
• Client/Server environments
• Distributed multi-processing
• Fault tolerant applications
• Visualization, real-time video, collaboration
• Channel extenders, data storage, archiving
• Data acquisition
Description
The 1.0625/1.25Gbps Serial Optical Converter
(SFF-PGG-1063/1250-SW/LW) is an integrated
fiber optic transceiver that provides a high-speed
serial link at a signaling rate up to 1.25Gb/s. The
SFF-PGG-1063-SW/LW conforms to the American
National Standards Institute’s (ANSI) Fibre Channel,
FC-PI specification for short and long wavelength
operation (100-M5-SN-I,100-M6-SN-I, and 100-SM-
LC-L). The SFF-PGG-1250-SW conforms to IEEE
802.3z 1000Base-SX standard [3], and the SFF-
PGG-1250-LW conforms to IEEE 802.3z 1000Base-
LX standard [3].
The SFF-PGG-1063/1250-SW/LW is ideally suited
for Gigabit Ethernet, and Fibre Channel applications
which include point to point links as well as Fibre
Channel Arbitrated Loop (FC-AL). It can also be
used for other serial applications where high data
rates are required. This specification applies to a
hot-pluggable (PGG) module which has a 2 by 10
electrical surface mount connector assembly.
The SFF-PGG-1063/1250-SW/LW transceiver fea-
tures a Serial ID module. The Serial ID module can
store up to 128 bytes of vital product data.
The SFF-PGG-1063/1250-SW uses a short wave-
length (850nm) VCSEL (Vertical Cavity Surface
Emitting Laser) source. This enables low cost data
transmission over optical fibers at distances up to
500m at 1.0625Gb/s and 550m at 1.25Gb/s. A
50/125µm multimode optical fiber, terminated with
an industry standard LC connector, is the preferred
medium. (A 62.5/125µm multimode fiber can be
substituted with shorter maximum link distances.)
The SFF-PGG-1063/1250-LW uses a long wave-
length (1310nm) edge-emitting laser. This enables
data transmission at distances up to 10,000m on a
single mode (9/125µm) optical fiber.
Encoded (8B/10B) [4], [5], gigabit serial differential
PECL signals traverse the connector interfacing the
SFF-PGG-1063/1250-SW/LW to the host card. The
incoming serial data modulates the laser and is sent
out over the outgoing fiber of a duplex cable.
Incoming modulated light is detected by a photore-
ceiver mounted in the LC receptacle. The optical
signal is converted to an electrical signal, amplified
and delivered to the host card. This module is
designed to work with industry standard “10b” Seri-
alizer/Deserializer modules.
The SFF-PGG-1063/1250-SW/LW is a Class 1 laser
safe product. The optical power levels under normal
operation are at eye safe levels, and optical fiber
can be connected and disconnected without shut-
ting off the laser transmitter.
03/01/01
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IBM42P10SNYAA10 IBM42P12SNYAA10
IBM42P10LNYAA10 IBM42P12LNYAA10
Gigabit Ethernet/Fibre Channel Small Form Factor Hot-Pluggable Transceiver
Receive Section
The incoming modulated optical signal is converted to an electrical signal by the photoreceiver. This electrical
signal is then amplified and converted to a differential serial output data stream and delivered to the host. A
transition detector detects a minimum AC level of modulated light entering the photoreceiver. This signal is
provided to the host as a loss-of-signal status line. The transceiver provides the AC coupling for the +Rx/-Rx
lines. No AC coupling capacitors are required on the host card for proper operation.
Input Signal Definitions
Levels for the signals described in this section are listed in Transmit Signal Interface on page 11 and Control
Electrical Interface on page 12.
Tx_DAT
A differential PECL serial data stream is presented to the SFF-PGG-1063/1250-SW/LW for transmission onto
an optical fiber by modulating the optical output intensity of the laser.
Tx_Disable
When high (a logical one), the Tx_Disable signal turns off the power to both the AC and DC laser driver cir-
cuits. It will also reset a laser fault if one should happen. When low (a logical zero), the laser will be turned on
within 1ms if a hard fault is not detected SFF-PGG-1063/1250-SW/LW.
Timing of Tx_Disable Function
Tx_Disable
t_reset
> 10µs
Transmitter optical
signal
t_off
< 10µs
t_on
< 1ms
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03/01/01
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IBM42P12SNYAA10 IBM42P10SNYAA10
IBM42P12LNYAA10 IBM42P10LNYAA10
Gigabit Ethernet/Fibre Channel Small Form Factor Hot-Pluggable Transceiver
Operation
Initialization Timings
SFF-PGG-1063/1250-SW/LW
with Tx_Disable De-asserted
SFF-PGG-1063/1250-SW/LW
with Tx_Disable Asserted
Vcc > 3.15V
Tx_Fault
1
Tx_Disable
0
Vcc > 3.15V
Tx_Fault
Tx_Disable
Optical Transmit
Signal
t_init
< 300ms
Optical Transmit
Signal
t_init < 300ms
Resetting a Laser Fault
Resetting a laser fault by toggling the Tx_Disable input will permit the SFF-PGG-1063/1250-SW/LW to
attempt to power on the laser following a fault condition. Continuous resetting and re-powering of the laser
under a hard fault condition could cause a series of optical pulses with sufficient energy to violate laser safety
standards.
To alleviate the possibility of violating laser safety standards, the SFF-PGG-1063/1250-SW/LW will turn off
the laser if a second fault is detected within 25 ms of the laser powering on. This lock is cleared during each
power on cycle. Please refer to the timing diagrams below.
Fault Condition Recovery Timings
Successful Recovery from a
Transmitter Safety Fault
Occurrence
of transmitter
safety fault
Tx_Fault
Tx_Disable
Optical
Power
t_reset
>10µs
*only if the fault is transient
t_init*
<300ms
Unsuccessful Recovery from a
Transmitter Safety Fault
Occurrence
of transmitter
safety fault
Tx_Fault
Tx_Disable
Optical
Power
t_reset
>10µs
*only if the fault is transient
t_fault
<100µs
t_init*
<300ms
03/01/01
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IBM42P10LNYAA10 | (IBM42P1xxNYAA10) Gigabit Ethernet / Fiber Channel Small Form Factor Hot Pluggable Transceiver | IBM Microelectronics |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |