OPT-1250A1F1 DELTA [Delta Electronics, Inc.], OPT-1250A1F1 Datasheet - Page 6

• Manufacturer Part Number: OPT-1250A1F1
• Description: RoHS Compliant 1X9 SC Duplex Receptacle Transceiver Module for Gigabit Ethernet
• Manufacturer: DELTA [Delta Electronics, Inc.]

Recommend Circuit Schematic for Internal DC Coupled Transceivers
Recommend Circuit Schematic for Internal AC Coupled Transceivers
DELTA ELECTRONICS, INC.
TD+
TD-
C1
C2
TD+
TD-
C1
C2
R1
R2
TX-VCC
R3
R4
R1=270 Ohm(3.3V, PECL), 510 Ohm (5V, PECL)
C1=C2=C3=C4=C6=C8=100 nF
C5=100 uF
C7=C9=10 uF
L1=L2=1 uH or ferrite inductor
NC(TTL)
R1=R3=82 Ohm (3.3V), 68 Ohm (5V)
R2=R4=130 Ohm (3.3V), 191 Ohm (5V)
R5=270 Ohm (3.3V, PECL), 510 Ohm (5V, PECL)
R6=R7=274 Ohm (5V)
C1=C2=C3=C4=C6=C8=100 nF
C5=100 uF
C7=C9=10 uF
L1=L2=1 uH or ferrite inductor
TX-GND
NC (TTL)
Transceiver Top Niew
9
9
8
8
Transceiver Top View
7
7
TX-VCC
TX-VCC
6
6
RX-VCC
RX-VCC
5
5
4
4
3
3
2
RX-GND
2
1
1
6
R1
R5
R6
C3
C4
R7
RD+
RD-
SD
C3
C4
VCC
VCC
Test Equipment
RD+
RD-
SD
OPT-1250xxxx Series
Test Equipment
C5
C5
www.deltaww.com
L1
L2
L1
L2
C6
C8
C6
C8
Sep., 2006
C7
C9
TX-VCC
RX-VCC
C7
C9
Rev. 0G
TX-VCC
RX-VCC