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PDF AFBR-79EIPZ Data sheet ( Hoja de datos )
| Número de pieza | AFBR-79EIPZ | |
| Descripción | Parallel Fiber-Optics Module | |
| Fabricantes | Avago | |
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AFBR-79EIPZ
QSFP+ iSR4 Pluggable, Parallel Fiber-Optics Module for 40 Gb
Ethernet, 4 x 10 Gb Ethernet and InfiniBand Applications
Data Sheet
Description
The Avago Technologies AFBR-79EIPZ is a Four-Channel,
Pluggable, Parallel, Fiber-Optic QSFP+ Transceiver with an
integrated push-pull tab for 40 Gigabit Ethernet (40GbE)
applications with added capability of inter-operating with
IEEE 10GBASE-SR compliant products. It also supports 4 x
10G InfiniBand (IB) quadruple data rate (40G-IB-QDR) ap-
plication and is backward compatible to the 4 x 5G IB dual
data rate (20G-IB-DDR) and 4 x 2.5G IB single data rate
(10G-IB-SDR) applications. This transceiver is a high perfor-
mance module for short-range multi-lane data communi-
cation and interconnect applications. It integrates four data
lanes in each direction with each lane operating at 10.3125
Gbps, giving an aggregated bandwidth of 40 Gbps. This
transceiver can also be used for high density 10 Gigabit
Ethernet application. It allows optical interoperability with
any 10 Gigabit Ethernet (10GbE) transceivers, compliant to
the IEEE 802.3ae 10GBASE-SR specifications, of form factors
such as SFP+, XFP and X2, to provide an effective port count
of over 100 within 1 RU rack. The push-pull tab facilitates
the insertion and extraction of these transceivers in such
high density environment. This transceiver is designated
as a QSFP+ iSR4 solution, where the letter "i" represents
interoperability between this QSFP+ transceiver with any
10GBASE-SR compliant modules.
This QSFP+ transceiver link length for either 40 Gigabit
Ethernet or high density 10 Gigabit Ethernet application
is up to 100 m using OM3 fiber or 150 m using OM4 fiber.
These modules are designed to operate over multimode
fiber systems using a nominal wavelength of 850nm. The
electrical interface uses a 38 contact edge type connector.
The optical interface uses an 8 or 12 fiber MTP (MPO)
connector. This module incorporates Avago Technologies
proven integrated circuit and VCSEL technology to provide
reliable long life, high performance, and consistent service.
Part Number Ordering Options
AFBR-79EIPZ
AFBR-79Q4EKZ*
AFBR-79Q2EKZ**
QSFP+ iSR4 module with full real-time
digital diagnostic monitoring and
push-pull tab
Evaluation Board
Evaluation Kit
* Includes GUI and User Guide
** Includes GUI, User Guide, i-Port and Power Supply
Features
• Compliant to the 40GBASE-SR4 and XLPPI Specifications
per IEEE 802.3ba-2010
• Support optical interoperability with IEEE 802.3ae
10GBASE-SR modules of various form factors such as
SFP+, XFP, and X2
• Support 40G-IB-QDR / 20G-IB-DDR / 10G-IB-SDR
InfiniBand applications
• Compliant to the industry standard SFF-8436 QSFP+
Specification Revision 3.5
• Power Level 1: Max Power <1.5W
• High port density: 21mm horizontal port pitch
• Push-pull tab: ease of transceiver insertion and
extraction; tab front clip color coded "Green" for iSR4
identification
• Operates at 10.3125 Gbps per channel with 64b/66b
encoded data for 40GbE / 10GbE applications and at
10 Gbps with 8b/10b compatible encoded data for
40G-IB-QDR application
• Links up to 100m using OM3 fiber and 150m using
OM4 fiber
• 0 to 70°C case temperature operating range
• Proven High Reliability 850 nm technology: Avago
VCSEL array transmitter and Avago PIN array receiver
• Hot pluggable transceiver for servicing and ease of
installation
• Two Wire Serial (TWS) interface with maskable
interrupts for expanded functionality
• Utilizes a standard 12/8 lane optical fiber with MTP
(MPO) optical connector for high density and thin,
light-weight cable management
Applications
• 40GbE, high density 4 x 10GbE, and 40G-IB-QDR /
20G-IB-DDR / 10G-IB-SDR interconnects
• Datacom/Telecom switch & router connections
• Data aggregation and backplane applications
• Proprietary protocol and density applications
Patent - www.avagotech.com/patents
1 page  
Absolute Maximum Ratings
Stress in excess of any of the individual Absolute Maximum Ratings can cause immediate catastrophic damage to the
module even if all other parameters are within recommended operating conditions. It should not be assumed that
limiting values of more than one parameter can be applied to the module concurrently. Exposure to any of the Absolute
Maximum Ratings for extended periods can adversely affect reliability.
Parameter
Symbol
Min Max
Units Reference
Storage Temperature
Ts -40 85 °C
3.3 V Power Supply Voltage
Vcc -0.5 3.6
V
Data Input Voltage – Single Ended
-0.5 Vcc+0.5
V
Data Input Voltage – Differential
|Vdip - Vdin|
1.0 V
Control Input Voltage
Vi
-0.5
Vcc+0.5, 3.6
V
Control Output Current
Io
-20 20
mA
Relative Humidity
RH 5 95
%
Note:
1. This is the maximum voltage that can be applied across the differential inputs without damaging the input circuitry.
1
Recommended Operating Conditions
Recommended Operating Conditions specify parameters for which the optical and electrical characteristics hold
unless otherwise noted. Optical and electrical characteristics are not defined for operation outside the Recommended
Operating Conditions, reliability is not implied and damage to the module may occur for such operation over an
extended period of time.
Parameter
Case Temperature
3.3 V Power Supply Voltage
Signal Rate per Channel
Control* Input Voltage High
Control* Input Voltage Low
Two Wire Serial (TWS) Interface Clock Rate
Power Supply Noise
Receiver Differential Data Output Load
Symbol
Tc
Vcc
Min
0
3.135
Vih 2
Vil -0.3
Typ
40
3.3
10.3125
100
Max
70
3.465
Vcc+.3
0.8
400
50
Units
°C
V
GBd
V
V
kHz
mVpp
Ohms
Reference
1
2
3
Fiber Length: 2000 MHz∙km 50µm MMF (OM3)
Fiber Length: 4700 MHz∙km 50µm MMF (OM4)
0.5
0.5
100 m
150 m
4
* Control signals, LVTTL (3.3 V) compatible
Notes:
1. The position of case temperature measurement is shown in Figure 8.
2. 64b/66b coding is assumed
3. Power Supply Noise is defined as the peak-to-peak noise amplitude over the frequency range at the host supply side of the recommended power
supply filter with the module and recommended filter in place. Voltage levels including peak-to-peak noise are limited to the recommended
operating range of the associated power supply. See Figure 9 for recommended power supply filter.
4. Channel insertion loss of 1.9dB (OM3) / 1.5dB (OM4) included with 1.5dB (OM3) / 1dB (OM4) allocated for connection and splice loss.
Transceiver Electrical Characteristics*
The following characteristics are defined over the Recommended Operating Conditions unless otherwise noted. Typical
values are for Tc = 40°C, Vcc = 3.3 V
Parameter
Symbols Min Typ Max Units Reference
Transceiver Power Consumption
1.5 W
Transceiver Power Supply Current
475 mA
Transceiver Power On Initialization Time
tpwr init
2000
ms
1
* For control signal timing including ModSelL, LPMode, ResetL, ModPrsL, IntL, SCL and SDA see Control Interface Section.
Note:
1. Power On Initialization Time is the time from when the supply voltages reach and remain above the minimum Recommended Operating Conditions
to the time when the module enables TWS access. The module at that point is fully functional.
5
5 Page 
QSFP+ Transceiver Pad Layout
38
37
TGXN1Dn
36 TX1p
35 GND
34 TX3n
33 TX3p
32 GND
31 LPMode
30 Vcc1
29 VccTx
28 IntL
27 ModPrsL
26 GND
25 RX4p
24 RX4n
22223210
RGXN2Dp
RGXN2Dn
Top Side
Viewed from Top
Figure 7. QSFP+ Transceiver Pad Layout
TGXN2Dn
TGXN2Dp
TX4n
TX4p
GND
ModSelL
ResetL
VccRx
SCL
SDA
GND
RX3p
RGXN3Dn
RRXX11np
GND
Bottom Side
Viewed from Bottom
1
2
3
4
5
6
7
8
9
10
11
12
1134
1156
111978
Pin Logic
Symbol
Description
Plug Sequence Notes
1 GND Ground
11
2 CML-I
Tx2n
Transmitter Inverted Data Input
3
3 CML-I
Tx2p
Transmitter Non-Inverted Data Input
3
4 GND Ground
11
5 CML-I
Tx4n
Transmitter Inverted Data Input
3
6 CML-I
Tx4p
Transmitter Non-Inverted Data Input
3
7 GND Ground
11
8 LVTTL-I
ModSelL Module Select
3
9 LVTTL-I
ResetL
Module Reset
3
10
Vcc Rx
+3.3V Power supply receiver
2
2
11 LVCMOS-I/O SCL
2-wire serial interface clock
3
12 LVCMOS-I/O SDA
2-wire serial interface data
3
13 GND Ground
11
14 CML-O
Rx3p
Receiver Non-Inverted Data Output
3
15 CML-O
Rx3n
Receiver Inverted Data Output
3
16 GND Ground
11
17 CML-O
Rx1p
Receiver Non-Inverted Data Output
3
18 CML-O
Rx1n
Receiver Inverted Data Output
3
19 GND Ground
11
20 GND Ground
11
21 CML-O
Rx2n
Receiver Inverted Data Output
3
22 CML-O
Rx2p
Receiver Non-Inverted Data Output
3
23 GND Ground
11
24 CML-O
Rx4n
Receiver Inverted Data Output
3
25 CML-O
Rx4p
Receiver Non-Inverted Data Output
3
26 GND Ground
11
27 LVTTL-O
ModPrsL Module Present
3
28 LVTTL-O
IntL
Interrupt
3
29
Vcc Tx
+3.3V Power supply transmitter
2
2
30 Vcc1 +3.3V Power Supply
22
31 LVTTL-I
LPMode
Low Power Mode
3
32 GND Ground
11
33 CML-I
Tx3p
Transmitter Non-Inverted Data Input
3
34 CML-I
Tx3n
Transmitter Inverted Data Input
3
35 GND Ground
11
36 CML-I
Tx1p
Transmitter Non-Inverted Data Input
3
37 CML-I
Tx1n
Transmitter Inverted Data Input
3
38 GND Ground
11
Notes:
1. GND is the symbol for signal supply (power) common for the QSFP+ module. All are common within the
QSFP+ module and all module voltages are referenced to this potential unless otherwise noted. Connect
these directly to the host board signal-common ground plane
2. Vcc Rx, Vcc1 and Vcc Tx are the receiver and transmitter power supplies and shall be applied concurrently.
11
11 Page | ||
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| PDF Descargar | [ Datasheet AFBR-79EIPZ.PDF ] | |
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