V23818N15L17 Infineon Technologies, V23818N15L17 Datasheet - Page 5

• Manufacturer Part Number: V23818N15L17
• Manufacturer: Infineon Technologies

Specifications of V23818N15L17

• Optical Fiber Type: TX/RX
• Data Transfer Rate: 2500Mbps
• Operating Temperature Classification: Commercial
• Peak Wavelength: 1360/1580nm
• Package Type: DIP With Connector
• Operating Supply Voltage (min): 3.14V
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: -5C to 70C
• Mounting: Through Hole
• Pin Count: 20
• Lead Free Status / RoHS Status: Supplier Unconfirmed

V23818-N15-Lxx/Lxxx
Pin Configuration
V
V
/
CCr
CCt
For 2x10 transceivers a 3.3 V DC power supply must be applied at pins 7 and 11. For
2x5 transceivers a 3.3 V DC power supply must be applied at pins 2 and 6. A
recommended power supply filter network is given in the termination scheme. Locate
power supply filtering directly at the transceiver power supply pins. Proper power supply
filtering is essential for good EMI performance.
TD+ / TD–
Transmitter data LVPECL level inputs. For V23818-N15-L353/L356/L457/L354/L355/
L47/L46 terminated and AC coupled internally. For V23818-N15-L17/L16/L37/L36 use
termination and coupling as shown in the termination scheme.
RD– / RD+
Receiver data LVPECL level outputs. For V23818-N15-L353/L356/L457/L354/L355/
L47/L46 biased and AC coupled internally. For V23818-N15-L17/L16/L37/L36 use
termination and coupling as shown in the termination scheme.
TDis
A logical LVTTL high input will disable the laser. To enable the laser, an LVTTL low input
must be applied. Leave pin unconnected if feature not required.
SD
LVTTL output for V23818-N15-L353/L356/L457/L354/L355/L47/L46.
LVPECL output for V23818-N15-L17/L16/L37/L36.
A logical high output indicates normal optical input levels to the receiver. Low optical
input levels at the receiver result in a low output. Signal Detect can be used to determine
a definite optical link failure; break in fiber, unplugging of a connector, faulty laser source.
However it is not a detection of a bad link due to data-related errors.
MS
Mounting studs are provided for transceiver mechanical attachment to the circuit board.
They also provide an optional connection of the transceiver to the equipment chassis
ground. The holes in the circuit board must be tied to chassis ground.
HL
Housing leads are provided for additional signal grounding. The holes in the circuit board
must be included and tied to signal ground.
Data Sheet
5
2004-08-25