HFBR-5760AL Avago Technologies US Inc., HFBR-5760AL Datasheet - Page 7

• Manufacturer Part Number: HFBR-5760AL
• Manufacturer: Avago Technologies US Inc.

Specifications of HFBR-5760AL

• Optical Fiber Type: TX/RX
• Optical Rise Time: 3/2.2ns
• Optical Fall Time: 3/2.2ns
• Operating Temperature Classification: Industrial
• Peak Wavelength: 1308nm
• Package Type: SFP
• Operating Supply Voltage (min): 2.97V
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.63V
• Output Current: 50mA
• Operating Temp Range: -40C to 85C
• Mounting: Snap Fit To Panel
• Pin Count: 20
• Lead Free Status / Rohs Status: Not Compliant

Table 2. Pin Description
Notes:
1.
2.
3.
4.
5.
7
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Mod-Def 0, 1, 2. are the module definition pins. They should be pulled up with a 4.7 K - 10 KW resistor on the host board to a supply less than
V
Mod-Def 0 is grounded by the module to indicate that the module is present.
Mod-Def 1 is clock line of two wire serial interface for optional serial ID.
Mod-Def 2 is data line of two wire serial interface for optional serial ID.
LOS (Loss of Signal) is an open collector/drain output which should be pulled up externally with a 4.7 - 10 KW resistor on the host board to a
supply < V
by the standard in use). Low indicates normal operation. In the low state, the output will be pulled to <0.8 V.
RD-/+: These are the differential receiver outputs. They are ac coupled 100 W differential lines which should be terminated with 100 W dif-
ferential at the SERDES. The ac coupling is done inside the module and is thus not required on the host board. The voltage swing on these
lines will be between 400 and 2000 mV differential (200 - 1000 mV single ended) when properly terminated.
V
supply current is 230 mA and the associated in-rush current will typically be no more than 30 mA above steady state after 500 nanoseconds.
TD-/+: These are the differential transmitter inputs. They are ac coupled differential lines with 100 W differential termination inside the mod-
ule. The ac coupling is done inside the module and is thus not required on the host board. The inputs will accept differential swings of 500
- 2000 mV (250 - 1200 mV single ended), though it is recommended that values between 500 and 1200 mV differential (250 - 600 mV single
ended) be used for best EMI performance. These levels are compatible with CML and LVPECL voltage swings.
CC
CC
T +0.3 V or V
R and V
Name
V
NC
NC
MOD-DEF2
MOD-DEF1
MOD-DEF0
NC
LOS
V
V
V
RD-
RD+
V
V
V
V
TD+
TD-
V
EE
EE
EE
EE
EE
CC
CC
EE
EE
CC
CC
T
R
R
R
R
T
T
R
T
T, R +0.3 V. When high, this output indicates the received optical power is below the worst case receiver sensitivity (as defined
T are the receiver and transmitter power supplies. They are defined as 2.97 - 3.63 V at the SFP connector pin. The maximum
CC
R +0.3 V.
Function/Description
Transmitter Ground
NC
NC
Module Definition 2 - Two Wire Serial ID Interface
Module Definition 1 - Two Wire Serial ID Interface
Module Definition 0 - grounded in module
NC
Loss of Signal - high indicates loss of signal
Receiver Ground
Receiver Ground
Receiver Ground
Inverse Received Data Out
Received Data Out
Receiver Ground
Receiver Power -3.3 V ± 10%
Transmitter Power -3.3 V ± 10%
Transmitter Ground
Transmitter Data In
Inverse Transmitter Data In
Transmitter Ground
MSA Notes
1
1
1
2
3
3
4
4
5
5