HFBR-7924 Avago Technologies US Inc., HFBR-7924 Datasheet - Page 16

• Manufacturer Part Number: HFBR-7924
• Description: Fiber Optic Transmitters, Receivers, Transceivers 4+4 2.7Gbps Pluggabl e Txcvr Module
• Manufacturer: Avago Technologies US Inc.

Specifications of HFBR-7924

• Function: Pluggable Transceiver, for Parallel Optics
• Product: Transceiver
• Wavelength: 850 nm
• Maximum Rise Time: 150 ps
• Maximum Fall Time: 150 ps
• Pulse Width Distortion: 0.045 ns
• Maximum Output Current: 25 mA
• Operating Supply Voltage: 3.135 V to 3.465 V
• Maximum Operating Temperature: + 80 C
• Minimum Operating Temperature: 0 C
• Optical Fiber Type: TX/RX
• Data Transfer Rate: 2700MBd
• Optical Rise Time: 0.15ns
• Optical Fall Time: 0.15ns
• Jitter: 0.045ns
• Operating Temperature Classification: Commercial
• Peak Wavelength: 850/860nm
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.465V
• Output Current: 25mA
• Operating Temp Range: 0C to 80C
• Mounting: Screw
• Pin Count: 100
• For Use With: Multimode Glass
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 16 - Transmitter fault recovery via TX_EN timing diagram
Figure 15 - Transmitter TX_EN and TX_DIS timing diagram
TX_EN
FAULT*
Tx OUT Ch 0
Tx OUT Ch 1
Tx OUT Ch 3
NOTE
16
Tx OUT Ch 2
TX OUT Ch 0 - 3
TX OUT Ch 0
TX OUT Ch 1
TX OUT Ch 2
TX_EN
TX OUT Ch 3
TX_EN
[1]
[1]
. TX_DIS, WHICH IS NOT SHOWN, IS THE FUNCTIONAL COMPLEMENT OF TX_EN.
[1]
Normal
~4.2 ms
(a)
~ 7.5 µs
> 1 ms
Shutdown
~4.6 ms
~18 ms
~ 200 ns
(c)
TX OUT Ch 0 - 3
TX_DIS
NOTE
NOT SHOWN, IS THE
FUNCTIONAL COMPLEMENT OF
TX_EN.
Normal
[1]
~18 ms
~4.2 ms
: TX_DIS, WHICH IS
~4.6 ms
(b)
~ 7.5 µs
Shutdown