HFBR-0570 Avago Technologies US Inc., HFBR-0570 Datasheet - Page 10

• Manufacturer Part Number: HFBR-0570
• Description: Fiber Optics, Evaluation Kit
• Manufacturer: Avago Technologies US Inc.

Specifications of HFBR-0570

• Silicon Core Number: HFBR-5720L, HFBR-5720LP, HFBR-5720AL, HFBR-5720ALP
• Kit Contents: Evaluation PC Board, Associated Technical Literature
• Kit Features: For SFP Fiber Channel Applications
• Main Purpose: Interface, Fiber Optics
• Embedded: No
• Utilized Ic / Part: HFBR-5720
• Primary Attributes: SFP Fibre Channel Applications
• Secondary Attributes: Small Form Factor Pluggable (SFP)
• Tool / Board Applications: Optical Transceivers
• Rohs Compliant: Yes
• Operating Voltage: 3.3 V
• Description/function: Fiber Optic Kit
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 20 C
• Development Tool Type: Hardware / Software - Eval/Demo Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: HFBR-5720x
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

Table 6. Transmitter and Receiver Electrical Characteristics (T
Parameter
Data Input:
Transmitter Differential
Input Voltage (TD +/–)
Data Output:
Receiver Differential
Output Voltage (RD +/–)
Contributed Deterministic
Jitter (Receiver) 2.125 Gb/s
Contributed Deterministic
Jitter (Receiver) 1.0625 Gb/s
Contributed Random
Jitter (Receiver) 2.125 Gb/s
Contributed Random
Jitter (Receiver) 1.0625 Gb/s
Receive Data Rise and
Fall Times (Receiver)
Notes:
1. Internally AC coupled and terminated (100 Ohm differential). These levels are compatible with CML and LVPECL voltage swings.
2. Internally AC coupled with an external 100 Ohm differential load termination.
3. Contributed DJ is measured on an oscilloscope in average mode with 50% threshold and K28.5 pattern.
4. Contributed RJ is calculated for 1 x 10
5. 20%–80% Rise and Fall times measured with a 500 MHz signal utilizing a 1010 data pattern.
6. In a network link, each component‘s output jitter equals each component‘s input jitter combined with each component‘s contributed jitter.
10
Per the FC-PI standard (Table 13 – MM 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 limits with
the worst case specified component jitter input.
Contributed DJ adds in a linear fashion and contributed RJ adds in a RMS fashion. In the Fibre Channel FC-PI Rev 11 specification ”6.3.3 MM
Jitter Budget“ section, there is a table specifying the input and output DJ and TJ for the receiver at each data rate. In that table, RJ is found from
TJ - DJ where the Rx input jitter is noted as Gamma R and the Rx output jitter is noted as Delta R. Our component contributed jitter is such that, if
the maximum specified input jitter is present, and is combined with our maximum contributed jitter, then we meet the specified maximum output
jitter in the FC-PI MM jitter specification table.
Symbol
V
V
DJ
DJ
RJ
RJ
Trf
–12
1
O
BER by multiplying the RMS jitter (measured on a single rise or fall edge) from the oscilloscope by 14.
Minimum
400
400
Typical
735
C
= –20 C to 85 C, V
Maximum
2400
2000
0.1
47
0.12
113
0.162
76
0.098
92
250
CC
T,R = 3.3 V 10%)
Unit
mV
mV
UI
ps
UI
ps
UI
ps
UI
ps
ps
Notes
Note 1
Note 2
Note 3, 6
Note 3, 6
Note 4, 6
Note 4, 6
Note 5