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IBM42G21LNNAA10 데이터시트 PDF




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부품번호 IBM42G21LNNAA10 기능
기능 (IBM42x21xNNAA10) Fiber Channel Small Form Factor PTH Transceiver
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IBM42G21LNNAA10 데이터시트, 핀배열, 회로
www.DataSheet4U.com
. IBM42G21SNNAA10 IBM42F21SNNAA10
IBM42G21LNNAA10 IBM42F21LNNAA10
2x / 1x Fibre Channel Small Form Factor PTH Transceiver
Features
• International Class 1 laser safety certified
• 1.0625 Gb/s or 2.125 Gb/s data rates
• 1x and 2x (ANSI) Fibre Channel compliant [1]
• Short wavelength (SW) (distance 500 m)
• Long wavelength (LW) (distance 10,000 m)
• Gigabit electrical serial interface
• Low Power Dissipation, 500 mW Typical
• LVTTL Signal-Detect Output
• AC coupling of PECL signals
• Single +3.3 V Power Supply
• Withstand normal wave solder and aqueous
spray cleaning
• UL and CSA approved
• Low bit error rate (< 10-12)
• High reliability AFR < 0.01%/khr@50°C, 100 FIT
Applications
• 2x Gigabit Fibre Channel
• Gigabit Fibre Channel
• Client/Server environments
• Distributed multi-processing
• Fault tolerant applications
• Visualization, real-time video, collaboration
• Channel extenders, data storage, archiving
• Data acquisition
Description
The 1.0625/2.125Gbps Small Form Factor (SFF-
PTH-SW/LW-2X5/2X6) is an integrated fiber optic
transceiver that provides a high-speed serial link at
a signaling rate up to 2.125Gb/s. The SFF-PTH-
SW/LW-2X5/2X6 conforms to the American National
Standards Institute’s (ANSI) Fibre Channel, FC-PI
specification for short and long wavelength opera-
tion (200-M5-SN-I, 200-M6-SN-I,100-M5-SN-I,100-
M6-SN-I, 200-SM-LC-L, and 100-SM-LC-L).
The transceiver is insensitive to the data rate of the
incoming electrical and optical signals. The trans-
ceiver complies with the 1.0625Gb/s Fibre Channel
specification and 2.125Gb/s FC Standard without an
external control signal.
The SFF-PTH-SW/LW-2X5/2X6 is ideally suited for
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 applica-
tions where high data rates are required. This speci-
fication applies to a pin through hole (PTH) module
which has a 2 by 5 electrical connector pin configu-
ration.
The SFF-PTH-2125-SW uses a short wavelength
(850nm) VCSEL (Vertical Cavity Surface Emitting
Laser) source. This enables low cost data transmis-
sion over optical fibers at distances up to 500m at
1.0625Gb/s and 300m at 2.125Gb/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-PTH-LW uses a long wavelength
(1310nm) edge emitting laser. This enables data
transmission over optical fibers at distances up to
10,000 m on a single mode (9/125µm) optical fiber.
Encoded (8B/10B) [3], [4], gigabit/sec serial differen-
tial PECL signals traverse a PTH connector interfac-
ing the SFF-PTH-SW/LW-2X5/2X6 to the host card.
The 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 one, amplified
and delivered to the host card. This module is
designed to work with industry standard “10b” Seri-
alizer/Deserializer modules.
The SFF-PTH-SW/LW-2X5/2X6 is a Class 1 laser
safe product. The optical power levels, under normal
operation, are at eye safe levels. Optical fiber cables
can be connected and disconnected without shut-
ting off the laser transmitter.
03/14/01
Page 1 of 23




IBM42G21LNNAA10 pdf, 반도체, 판매, 대치품
www.DataSheet4U.com
IBM42F21SNNAA10 IBM42G21SNNAA10
IBM42F21LNNAA10 IBM42G21LNNAA10
2x / 1x Fibre Channel Small Form Factor PTH Transceiver
Input Signal Definitions
Levels for the signals described in this section are listed in Transmit Signal Interface on page 8 and Control
Electrical Interface on page 9.
Tx_DAT
A differential PECL serial data stream is presented to the SFF-PTH-SW/LW-2X5/2X6 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 1 ms if a hard fault is not detected. The transceiver contains a pull-down resistor to enable the laser
when the line is not connected on the host side. If driven, this line should be connected to a push-pull output
driver.
Timing of Tx_Disable Function
Tx_Disable
t_reset
> 10µs
Transmitter optical
signal
t_off
< 10µs
t_on
< 1ms
Page 4 of 23
03/14/01

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IBM42G21LNNAA10 전자부품, 판매, 대치품
www.DataSheet4U.com
IBM42G21SNNAA10 IBM42F21SNNAA10
IBM42G21LNNAA10 IBM42F21LNNAA10
2x / 1x Fibre Channel Small Form Factor PTH Transceiver
Absolute Maximum Ratings
Symbol
TS
RHS
VCC
VI
TSOLD
TSOLD
Parameter
Storage Temperature
Relative Humidity–Storage
Supply Voltage
TTL DC Input Voltage
Connector Pin Temp during soldering
Optics Temperature during soldering
Min. Typical Max.
Unit
-40 85 °C
0 95 %
-0.5 4.0 V
0
VCC + 0.7
V
165/5
°C/s
100/60
°C/s
Notes
1
1, 2
1
1
1,3
4
1. Stresses listed may be applied one at a time without causing permanent damage. Exposure to these values for extended periods
may affect reliability. Specification Compliance is only defined within Specified Operating Conditions.
2. Non-condensing environment.
3. The connector pin temperature can be measured with a thermocouple attached to pin 3 of 2x5 header
4. The optics temperature can be measured with a thermocouple on the device with the cover off.
Specified Operating Conditions
Symbol
Parameter
TOP Ambient Operating Temperature
VDDT, VDDR Supply Voltage
RHOP Relative Humidity-Operating
Min.
0
3.135
8
Typical
3.3
Max.
70
3.465
80
Unit
°C
V
%
Power Supply Interface
Symbol
ITx
IRx
ITx
IRx
PTx
PRx
PTx
PRx
Parameter
Tx Power Current (@ 3.3 V)
Rx Power Current (@ 3.3 V)
Tx Power Current (@ 3.465 V)
Rx Power Current (@ 3.465 V)
Tx Power Dissipation (@ 3.3 V)
Rx Power Dissipation (@ 3.3 V)
Tx Power Dissipation (@ 3.465 V)
Rx Power Dissipation (@ 3.465 V)
Ripple & Noise
Min
Typical
Max.
Unit
60 mA
90 mA
85 mA
115 mA
200 mW
300 mW
300 mW
400 mW
100 mV (pk-pk)
03/14/01
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IBM42G21LNNAA10

(IBM42x21xNNAA10) Fiber Channel Small Form Factor PTH Transceiver

IBM Microelectronics
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