AFBR-57R5APZ Avago Technologies US Inc., AFBR-57R5APZ Datasheet

TXRX OPT SFP 4/2/1GBD 850NM

AFBR-57R5APZ

Manufacturer Part Number
AFBR-57R5APZ
Description
TXRX OPT SFP 4/2/1GBD 850NM
Manufacturer
Avago Technologies US Inc.
Datasheet

Specifications of AFBR-57R5APZ

Data Rate
4.25GBd
Wavelength
850nm
Voltage - Supply
3.3V
Connector Type
LC Duplex
Mounting Type
SFP
Function
Digital Diagnostic SFP, supports high-speed serial links over multimode optical fiber.
Product
Transceiver
Maximum Rise Time
0.09 ns/0.15 ns
Maximum Fall Time
0.09 ns/0.15 ns
Pulse Width Distortion
0.06 ns (Max)/0.062 ns (Max)
Operating Supply Voltage
2.97 V to 3.63 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 10 C
Package / Case
SFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Applications
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
For Use With
Multimode Glass
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
516-1987

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AFBR-57R5APZ
Manufacturer:
AGILENT
Quantity:
20 000
AFBR-57R5APZ
Digital Diagnostic SFP, 850 nm, 4.25/2.125/1.0625 GBd,
RoHS Compliant Optical Transceiver
Data Sheet
850 nm, SFP (Small Form Pluggable), RoHS Compliant,  
Low Voltage (3.3 V) Digital Diagnostic Optical Transceiver
Description
Avago’s AFBR-57R5APZ optical transceiver supports
high-speed serial links over multimode optical fiber at
signaling rates up to 4.25 Gb/s. Compliant with Small
Form Pluggable (SFP) Multi Source Agreement (MSA)
mechanical and electrical specifications for LC Duplex
transceivers, ANSI Fibre Channel FC-PI, FC-PI-2 and com-
patible with IEEE 802.3 for gigabit applications. The part is
electrically interoperable with SFP conformant devices.
As an enhancement to the conventional SFP interface
defined in SFF-8074i, the AFBR-57R5APZ is compliant to
SFF-8472 (digital diagnostic interface for optical trans-
ceivers). Using the 2-wire serial interface defined in the
SFF-8472 MSA, the AFBR-57R5APZ provides real time
temperature, supply voltage, laser bias current, laser
average output power and received input power. This
information is in addition to conventional SFP base data.
The digital diagnostic interface also adds the ability to
disable the transmitter (TX_DISABLE), monitor for Trans-
mitter Faults (TX_FAULT), and monitor for Receiver Loss
of Signal (RX_LOS).
Applications
• Fibre channel systems
– Director class switches
– Fabric switches
– HBA cards
• Disk and tape drive arrays
Related Products
• AFBR-59R5LZ: 850 nm +3.3 V LC SFF 2x7 for
4.25/2.125/1.0625 GBd Fibre Channel
Features
• Fully RoHS Compliant
• Diagnostic features per SFF-8472 “Diagnostic Moni-
• Real time monitoring of:
• Wide temperature and supply voltage operation
• Transceiver specifications per SFP (SFF-8074i) Multi-
• Link lengths at 4.25 GBd:
• Link lengths at 2.125 GBd:
• Link lengths at 1.0625 GBd:
• LC Duplex optical connector interface conforming to
• 850 nm Vertical Cavity Surface Emitting Laser (VCSEL)
• IEC 60825-1 Class 1/CDRH Class 1 laser eye safe
• Compatible with Gigabit Ethernet
toring Interface for Optical Transceivers”
– Transmitted optical power
– Received optical power
– Laser bias current
– Temperature
– Supply voltage
(-10°C to 85°C) (3.3 V ± 10%)
Source Agree-ment and SFF-8472 (revision 9.3)
– 4.25 GBd Fibre Channel operation for
FC-PI 400-M5-SN-I and 400-M6-SN-I
– 2.125 GBd Fibre Channel operation for
FC-PI 200-M5-SN-I and 200-M6-SN-I
– 1.0625 GBd Fibre Channel operation for
FC-PI 100-M5-SN-I and 100-M6-SN-I
– 150 m with 50 µm MMF, 70 m with 62.5 µm MMF
– 300 m with 50 µm MMF, 150 m with 62.5 µm MMF
– 500 m with 50 µm MMF, 300 m with 62.5 µm MMF
ANSI TIA/EIA604-10 (FOCIS 10)
source technology

Related parts for AFBR-57R5APZ

AFBR-57R5APZ Summary of contents

Page 1

... As an enhancement to the conventional SFP interface defined in SFF-8074i, the AFBR-57R5APZ is compliant to SFF-8472 (digital diagnostic interface for optical trans- ceivers). Using the 2-wire serial interface defined in the SFF-8472 MSA, the AFBR-57R5APZ provides real time temperature, supply voltage, laser bias current, laser average output power and received input power. This information is in addition to conventional SFP base data. ...

Page 2

... Installation The AFBR-57R5APZ can be installed in any SFF-8074i compliant Small Form Pluggable (SFP) port regardless of host equipment operating status. The AFBR-57R5APZ is hot-pluggable, allowing the module to be installed while the host system is operating and on-line. Upon insertion, the transceiver housing makes initial contact with the host board SFP cage, mitigating potential damage due to Electro-Static Discharge (ESD). Digital Diagnostic Interface and Serial Identification The 2-wire serial interface is based on ATMEL AT24C01A series EEPROM protocol and signaling detail. Conven- tional EEPROM memory, bytes 0-255 at memory address 0xA0, is organized in compliance with SFF-8074i ...

Page 3

... Transmit Disable (Tx_Disable) The AFBR-57R5APZ accepts a TTL and CMOS compat- ible transmit disable control signal input (pin 3) which shuts down the transmitter optical output. A high signal implements this function while a low signal allows normal transceiver operation. In the event of a fault (e.g. ...

Page 4

... There are no user serviceable parts nor maintenance requirements for the AFBR-57R5APZ. All mechanical adjustments are made at the factory prior to shipment. Tampering with, modifying, misusing or improp- erly handling the AFBR-57R5APZ will void the product warranty. It may also result in improper operation and possibly overstress the laser source. Performance degradation or device failure may result. Connection of the AFBR-57R5APZ to a light source not compliant with ANSI FC-PI or IEEE 802 ...

Page 5

... Electromagnetic Interference (EMI) Equipment incorporating gigabit transceivers is typically subject to regulation by the FCC in the United States, CENELEC EN55022 (CISPR 22) in Europe and VCCI in Japan. The AFBR-57R5APZ’s compliance to these standards is detailed in Table 1. The metal housing and shielded design of the AFBR-57R5APZ minimizes the EMI challenge facing the equipment designer. Table 1. Regulatory Compliance  Feature  Electrostatic Discharge (ESD) ...

Page 6

Tx_DISABLE Tx_FAULT SERDES IC PROTOCOL IC LOSS OF SIGNAL 4 kΩ MODULE DETECT SCL SDA Figure 2. Typical application configuration 0.1 µ 0.1 µF 10 µF SFP MODULE HOST BOARD NOTE: INDUCTORS MUST HAVE LESS ...

Page 7

Table 2. Pin Description Pin  Name  Function/Description  1 VeeT Transmitter Ground 2 TX_FAULT Transmitter Fault Indication – High indicates a fault condition 3 TX_DISABLE Transmitter Disable – Module electrical input disables on high or open 4 MOD-DEF2 Module Definition 2 – Two wire serial ID interface data line (SDA) 5 MOD-DEF1 Module Definition 1 – Two wire serial ID interface clock line (SCL) 6 MOD-DEF0 Module Definition 0 – Grounded in module (module present indicator) 7 N.C. 8 RX_LOS Loss of Signal – High indicates loss of received optical signal 9 VeeR Receiver Ground 10 VeeR Receiver Ground 11 VeeR Receiver Ground 12 RD- ...

Page 8

Table 3. Absolute Maximum Ratings Parameter  Storage Temperature Case Operating Temperature Relative Humidity Supply Voltage Low Speed Input Voltage Notes; 1. Absolute Maximum Ratings are those values beyond which damage to the device may occur if these limits are exceeded for other than a short period of time. See Reliability Data Sheet for specific reliability performance. 2. Between Absolute Maximum Ratings and the Recommended Operating Conditions functional performance is not intended, device reliability is not implied, and damage to the device may occur over an extended period of time. 3. The module supply voltages and Table 4. Recommended Operating Conditions  Parameter  Case Operating Temperature Supply Voltage Data Rate Notes: 1. The Ambient Operating Temperature limitations are based on the Case Operating Temperature limitations and are subject to the host system thermal design. 2. Recommended Operating Conditions are those values for which functional performance and device reliability is implied. Table 5. Transceiver Electrical Characteristics  (T = -10°C to 85°C, VccT, VccR = 3.3 V ±10%)  C  Parameter  AC Electrical Characteristics Power Supply Noise Rejection (peak-peak) DC Electrical Characteristics Module Supply Current ...

Page 9

Table 6. Transmitter and Receiver Electrical Characteristics  (T =  -10°C to 85°C, VccT, VccR = 3.3 V ±10%)  C   Parameter  High Speed Data Input: Transmitter Differential Input Voltage (TD +/-) High Speed Data Output: Receiver Differential Output Voltage (RD +/-) Receiver Contributed Total Jitter (4.25 Gb/s) Receiver Contributed Total Jitter (2.125 Gb/s) Receiver Contributed Total Jitter (1.0625 Gb/s) Receiver Electrical Output Rise & Fall Times (20-80%) Notes: 1. Internally AC coupled and terminated (100 Ohm differential). 2. Internally AC coupled but requires an external load termination (100 Ohm differential). 3. Contributed DJ is measured on an oscilloscope in average mode with 50% threshold and K28.5 pattern. Contributed TJ is the sum of contrib- uted RJ and contributed DJ. Contributed RJ is calculated for 1x10 from the oscilloscope by 14. Per FC-PI (Table jitter output, note 1), the actual contributed RJ is allowed to increase above its limit if the actual contributed DJ decreases below its limits, as long as the component output DJ and TJ remain within their specified FC-PI maximum lim- its with the worst case specified component jitter input. 4. 20%-80% electrical rise & fall times measured with a 500 MHz signal utilizing a 1010 data pattern. 9 Symbol  Minimum  Typical  ...

Page 10

Table 7. Transmitter Optical Characteristics (T =  -10°C to 85°C,  VccT, VccR = 3.3V ±10%)  C   Parameter  Modulated Optical Output Power (OMA) (Peak-to-Peak) 4.25 Gb/s Modulated Optical Output Power (OMA) (Peak-to-Peak) 2.125 Gb/s Modulated Optical Output Power (OMA) (Peak-to-Peak) 1.0625 Gb/s Average Optical Output Power Center Wavelength Spectral Width – rms Optical Rise/Fall Time (4.25 Gb/s) RIN (OMA) 12 Transmitter Contributed Total Jitter (4.25 Gb/s) Transmitter Contributed Total Jitter (2.125 Gb/s) Transmitter Contributed Total Jitter (1.0625 Gb/s) Pout TX_DISABLE Asserted Notes OMA of 247 µW is approximately equal to an average power of –8 dBm, avg assuming an Extinction Ratio OMA of 196 µW is approximately equal to an average power of –9 dBm, avg assuming an Extinction Ratio OMA of 156 µW is approximately equal to an average power of –10 dBm, avg assuming an Extinction Ratio of 9 dB. 4. Max Pout is the lesser of Class 1 safety limits (CDRH and EN 60825) or receiver power, max. 5. Into 50/125 µm (0.2 NA) multi-mode optical fiber. 6. Contributed DJ is measured on an oscilloscope in average mode with 50% threshold and K28.5 pattern. Contributed TJ is the sum of contributed RJ and contributed DJ. Contributed RJ is calculated for 1x10 the oscilloscope by 14. Per FC-PI (Table jitter output, note 1), the actual contributed RJ is allowed to increase above its limit if the actual ...

Page 11

Table 8. Receiver Optical Characteristics (T =  -10°C to 85°C,   VccT, VccR = 3.3 V ±10%) C   Parameter  Input Optical Power [Overdrive] Input Optical Modulation Amplitude (Peak-to-Peak) 4.25 Gb/s [Sensitivity] Input Optical Modulation Amplitude (Peak-to-Peak) 2.125 Gb/s [Sensitivity] Input Optical Modulation Amplitude (Peak-to-Peak) 1.0625 Gb/s [Sensitivity] Stressed Receiver Sensitivity (OMA) 4.25 Gb/s Stressed Receiver Sensitivity (OMA) 2.125 Gb/s Stressed Receiver Sensitivity (OMA) 1.0625 Gb/s Return Loss Loss of Signal – Assert Loss of Signal - De-Assert Loss of Signal Hysteresis Notes: 1. Input Optical Modulation Amplitude (commonly known as sensitivity) requires a valid 8B/10B encoded input OMA of 61 µW is approximately equal to an average power of –14 dBm, avg with an Extinction Ratio OMA of 49 µW is approximately equal to an average power of –15 dBm, avg with an Extinction Ratio OMA of 31 µW is approximately equal to an average power of –17 dBm, avg with an Extinction Ratio of 9 dB. 5. 4.25 Gb/s stressed receiver vertical eye closure penalty (ISI) min. is 1.67 dB for 50 µm fiber and 2.14 dB for 62.5 µm fiber. Stressed receiver DCD ...

Page 12

Table 9. Transceiver SOFT DIAGNOSTIC Timing Characteristics (T =  -10°C to 85°C,   VccT, VccR = 3.3 V ±10%) C   Parameter  Hardware TX_DISABLE Assert Time Hardware TX_DISABLE Negate Time Time to initialize, including reset of TX_FAULT Hardware TX_FAULT Assert Time Hardware TX_DISABLE to Reset Hardware RX_LOS DeAssert Time Hardware RX_LOS Assert Time Software TX_DISABLE Assert Time Software TX_DISABLE Negate Time Software Tx_FAULT Assert Time Software Rx_LOS Assert Time Software Rx_LOS De-Assert Time Analog parameter data ready Serial bus hardware ready Write Cycle Time Serial ID Clock Rate Notes: 1. Time from rising edge of TX_DISABLE to when the optical output falls below 10% of nominal. 2. Time from falling edge of TX_DISABLE to when the modulated optical output rises above 90% of nominal. 3. Time from power on or falling edge of Tx_Disable to when the modulated optical output rises above 90% of nominal. 4. From power on or negation of TX_FAULT using TX_DISABLE. 5. Time TX_DISABLE must be held high to reset the laser fault shutdown circuitry. 6. Time from loss of optical signal to Rx_LOS Assertion. 7. Time from valid optical signal to Rx_LOS De-Assertion. 8. Time from two-wire interface assertion of TX_DISABLE (A2h, byte 110, bit 6) to when the optical output falls below 10% of nominal. Measured from falling clock edge after stop bit of write transaction. 9. ...

Page 13

Table 10. Transceiver Digital Diagnostic Monitor (Real Time Sense) Characteristics (T =  -10°C to 85°C,   VccT, VccR = 3.3 V ±10%) C   Parameter  Transceiver Internal Temperature Accuracy Transceiver Internal Supply Voltage Accuracy Transmitter Laser DC Bias Current I Accuracy Transmitted Average Optical Output Power Accuracy Received Average Optical Input Power Accuracy V T,R > 2. TX_FAULT TX_DISABLE TRANSMITTED SIGNAL t_init t-init: TX DISABLE NEGATED V T,R > 2. TX_FAULT TX_DISABLE ...

Page 14

... Link distance with 50/125 µm cable at 1.0625 GBit/sec is 500 m. Link distance at 2.125 GBit/sec is 300 m. 3. Link distance with 62.5/125 µm cable at 1.0625 GBit/sec is 300 m. Link distance with 62.5/125 µm cable at 2.125 GBit/sec is 150 m. 4. The IEEE Organizationally Unique Identifier (OUI) assigned to Avago Technologies is 00-30-D3 (3 bytes of hex). 5. Laser wavelength is represented in 16 unsigned bits. The hex representation of 850 (nm) is 0352. 6. Addresses 63 and 95 are checksums calculated (per SFF-8472 and SFF-8074) and stored prior to product shipment. 7. Addresses 68-83 specify the AFBR-57R5APZ ASCII serial number and will vary on a per unit basis. 8. Addresses 84-91 specify the AFBR-57R5APZ ASCII date code and will vary on a per date code basis. 14 Byte # Data Decimal Hex ...

Page 15

... Temperature (Temp) is decoded bit signed twos compliment integer in increments of 1/256°C. 2. Supply Voltage (Vcc) is decoded bit unsigned integer in increments of 100 µV. 3. Laser bias current (Tx Bias) is decoded bit unsigned integer in increments of 2 µA. 4. Transmitted average optical power (Tx Pwr) is decoded bit unsigned integer in increments of 0.1 µW. 5. Received average optical power (Rx Pwr) is decoded bit unsigned integer in increments of 0.1 µW. 6. Bytes 56-94 are not intended for use with AFBR-57R5APZ, but have been set to default values per SFF-8472. 7. Byte checksum calculated (per SFF-8472) and stored prior to product shipment. 15 Byte #    ...

Page 16

... Indicates transceiver is powered and real time sense data is ready Ready) Notes: 1. The response time for soft commands of the AFBR-57R5APZ is 100 msec as specified by the MSA SFF-8472. 2. Bit 6 is logic OR’d with the SFP TX_DISABLE input pin 3 ... either asserted will disable the SFP transmitter. 3. AFBR-57R5APZ meets the MSA SFF-8472 data ready timing of 1000 msec. Table 15. EEPROM Serial ID Memory Contents – Alarms and Warnings   (Address A2h, Bytes 112, 113, 116, 117) Byte  Bit  ...

Page 17

... Figure 5.  Module drawing 17 AFBR-57R5APZ ...

Page 18

X Y 10x ∅1.05 ± 0.01 16.25 MIN. PITCH B PCB EDGE 5.68 8.58 11.08 16.25 REF. 14.25 2.0 11x 3 5 3.2 0.9 20 PIN 1 10.93 9.6 0.8 TYP 1.55 ± 0.05 ∅ 0.1 ...

Page 19

MAX. 11.73 REF 9.8 MAX. PCB Figure 7.  SFP Assembly drawing 19 Tcase REFERENCE POINT 15.25 ± 0.1 10 REF 10.4 ± 0.1 (to PCB) 0.4 ± 0.1 16.25 ± 0.1 MIN. PITCH (below ...

Page 20

Customer Manufacturing Processes This module is pluggable and is not designed for aqueous wash, IR reflow, or wave soldering processes. For product information and a complete list of distributors, please go to our website: Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies Limited in the United States and other countries. Data subject to ...

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