HFCT-711XPD Avago Technologies US Inc., HFCT-711XPD Datasheet - Page 9

• Manufacturer Part Number: HFCT-711XPD
• Description: TXRX SMF XFP 10BGE 2KM OC-192
• Manufacturer: Avago Technologies US Inc.

Specifications of HFCT-711XPD

• Data Rate: 10.52Gbps
• Wavelength: 1310nm
• Applications: General Purpose
• Voltage - Supply: 3.135 V ~ 3.465 V
• Connector Type: LC Duplex
• Mounting Type: Panel Mount
• Function: Transceiver for Multirate SONET OC-192 SR1, 10G Base-LR and 10G FC
• Product: Transceiver
• Maximum Rise Time: 24 ps
• Maximum Fall Time: 24 ps
• Operating Supply Voltage: 3.135 V to 3.465 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: - 5 C
• Package / Case: XFP-30
• For Use With: Singlemode Glass
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Transceiver Timing Characteristics
(T
Notes:
1.
Digital Diagnostic Interface and Serial
Identification
The 2-wire serial interface is explicitly defined in the XFP
MSA document and is designed to be compatible with
I2C host controllers. 2-wire timing specifications and the
structure of the memory map are per XFP MSA Rev 4.0.
The normal 256 Byte I2C address space is divided into
lower and upper blocks of 128 Bytes. The lower block of
128 Bytes is always directly available and is used for
diagnostic information providing the opportunity for
Predictive Failure Identification, Compliance Prediction,
Fault Isolation and Component Monitoring. The upper
address space tables are used for less frequently accessed
functions such as serial ID, user writeable EEPROM,
reserved EEPROM and diagnostics and control spaces for
future standards definition, as well as Avago Technologies
specific functions.
Predictive Failure Identification
The diagnostic information allows the host system to
identify potential link problems. Once identified, a “fail
over” technique can be used to isolate and replace
suspect devices before system uptime is impacted.
9
Parameter
Interrupt assert delay
Interrupt negate delay
P_Down/RST assert delay
P-Down negate delay
Mod_NR assert delay
Mod_NR negate delay
Mod_DeSel assert time
Mod_DeSel de-assert time
P_Down reset time
RX_LOS Assert delay
RX_LOS negate delay
Serial ID Clock Rate
TX_DIS Assert Time
TX_DIS Negate Time
Time to initialize
C
BER no worse than 1x10
= -5 °C to +70 °C, V
-12
CC
Symbol
Interrupt_on
Interrupt_off
P_Down/RST_on
P_Down/RST_off
Mod_nr_on
Mod_nr_off
t_off
t_on
t_init
T_Mod_DeSel
T_Mod_Sel
t_reset
T_loss_on
T_loss_off
f_serial_clock
3 = 3.3 V ± 5%)
Min
10
2.3
0
Typ
Max Unit
10
2
300
200
500
100
300
1
1
2
2
100
100
400
Compliance Prediction
The real-time diagnostic parameters can be monitored
to alert the system when operating limits are exceeded
and compliance cannot be ensured. As an example, the
real time average receive optical power can be used to
assess the compliance of the cable plant and remote
transmitter.
Fault Isolation
The diagnostic information can allow the host to pinpoint
the location of a link problem and accelerate system
servicing and minimize downtime.
Component Monitoring
As part of host system qualification and verification, real
time transceiver diagnostic information can be combined
with system level monitoring to ensure performance and
operating environment are meeting application
requirements.
µs
ms
ms
ms
us
us
ms
ms
ms
ms
ms
µs
µs
µs
kHz
Notes
From power on or hot plug after meeting power supply specs
From clear on read interrupt flags
From Occurrence of fault to assertion of TX_NR
From Occurrence of signal to negation of TX_NR
Min length of P-Down assert to initial reset
From Occurrence of presence of signal to negation of
RX_LOS
Time from rising edge of TX_DIS to when the optical output
falls below 10% of nominal.
Time from falling edge of TX_DIS to when the modulated
optical output rises above 90% of nominal.
From occurrence of the condition triggering interrupt
From Power down initiation
Max delay from negate to completion of power up and reset
Maximum delay between assertion ofMod_DeSel and end of
module response to 2-wire interface communications
Maximum delay between de-assertion of Mod_DeSel and
proper module response to 2-wire interface communications
From Occurrence of loss of signal to assertion of RX_LOS