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

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... Faults  (TX_FAULT),  monitor  for  Receiver  Loss  of  Signal  (RX_LOS). Installation The  AFCT-57R5APZ  can  be  installed  in  any  SFF-8074i  compliant Small Form Pluggable (SFP) port regardless of  host equipment operating status. The AFCT-57R5APZ is  ...

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... Compliance  prediction  is  the  ability  to  determine  if  an  optical transceiver is operating within its operating and  environmental  requirements.  AFCT-57R5APZ  devices  provide  real-time  access  to  transceiver  internal  supply  ...

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... Transmit Disable (TX_DISABLE) The  AFCT-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  ...

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... Tampering  with,  modifying,  misusing  or  improp- erly  handling  the  AFCT-57R5APZ  will  void  the  product  warranty.  It  may  also  result  in  improper  operation  and  ...

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... FCC  in  the  United  States,  CENELEC EN55022 (CISPR 22) in Europe and VCCI in Japan.  The  AFCT-57R5APZ’s  compliance  to  these  standards  is  detailed  in Table  1. The  metal  housing  and  shielded  ...

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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 ...

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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 optical output 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-  Inverse Received Data Out  13  ...

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Table 3. Absolute Maximum Ratings Parameter  Storage Temperature  Case Operating Temperature  Relative Humidity  Supply Voltage  Low Speed Input Voltage    N otes: 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, V T and  Table 4. Recommended Operating Conditions  Parameter  Supply Voltage  Data Rate   Tcase   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 ...

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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 J. Contributed RJ is calculated for 1x10 from the oscilloscope by 14. Per FC-PI-2 (Table 9 - SM 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-2 maximum  limits with the worst case specified component jitter input. 4.  ...

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Table 7. Transmitter Optical Characteristics (T =  -10°C to 85°C,   VccT, VccR = 3.3 V ±  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: 1.  Max Pout is the lesser of Class 1 safety limits (CDRH and EN 60825) or receiver power, max. 2.  Into 9/125 µm single-mode optical fiber. 3.  ...

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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] Return Loss  Loss of Signal – Assert      Loss of Signal – De-Assert      Loss of Signal Hysteresis    Notes: 1.  For illustrative purposes, consider the an example where an OMA of 15 µW is approximately equal to an average power of –20 dBm, avg. with  an Extinction Ratio of 9 dB. 2.  For illustrative purposes, consider the an example where an OMA of 29 µW is approximately equal to an average power of –17.3 dBm, avg. with  an Extinction Ratio of 9 dB.  3.  These average power values are specified with an Extinction Ratio of 9 dB. The loss of signal circuitry responds to valid 8B/10B encoded peak  to peak input optical power, not average power. 4.  Input Optical Modulation Amplitude (commonly known as sensitivity) requires a valid 8B/10B encoded input. 11 Symbol  Min.  Typ.  ...

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Table 9. Transceiver 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. ...

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Table 10. Transceiver Digital Diagnostic Monitor (Real Time Sense) Characteristics (T =  -15°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  Accuracy Transmitted Average Optical  Output Power Accuracy  Received Optical Input Power  Accuracy  13 Symbol  Min.  Units  Notes  T   ±3.0  °C  Temperature is measured internal to the transceiver.  INT       Valid from =  -10°C to 85°C case temperature. V   ±0.1  V  Supply voltage is measured internal to the transceiver  INT       ...

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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 TRANSMITTED SIGNAL t_init INSERTION t-init: TX DISABLE NEGATED, MODULE HOT PLUGGED OCCURANCE OF FAULT TX_FAULT TX_DISABLE TRANSMITTED ...

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... Addresses 63 and 95 are checksums calculated (per SFF-8472 and SFF-8074) and stored prior to product shipment. 5.  Addresses 68-83 specify the AFCT-57R5APZ ASCII serial number and will vary on a per unit basis. 6.  Addresses 84-91 specify the AFCT-57R5APZ ASCII date code and will vary on a per date code basis. 15 Byte  ...

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... Received average optical power (Rx Pwr) is decoded as a 16 bit unsigned integer in increments of 0.1 µW. 6.  Bytes 55-94 are not intended for use with AFCT-57R5APZ, but have been set to default values per SFF-8472. 7.  Byte 95 is a checksum calculated (per SFF-8472) and stored prior to product shipment. ...

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... Notes: 1.  The response time for soft commands of the AFCT-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. ...

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Figure 5.  Module drawing. 18 ...

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X Y 16.25 MIN. PITCH B PCB EDGE 5.68 8.58 11.08 16.25 REF. 14.25 2.0 11x 3 3.2 PIN 1 10.93 9.6 0.8 TYP 1.55 ± 0.05 ∅ 0 Figure 6.  SFP host board mechanical layout. 19 34.5 ...

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MAX. 11.73 REF 9.8 MAX. PCB Figure 7.  SFP assembly drawing. Customer Manufacturing Process 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 ...