6
+5.0V
+5.0V
+5.0V
0.1µF
0.1µF
2.0K 1%
50
TRANSFORMER
FILTER
MODULE
TPOUT+
50
TPOUT–
TPIN+
50
RXOUT+
RXOUT–
CMREF
50
10pF
TRANSFORMER
FROM MIC
FILTER
MODULE
TPIN–
LPBK TXOFF TGNDD TGNDA RGND
RRSET1 RRSET2
0.1µF
9.53K 1%
FOR THE TRANSFORMER
FILTER MODULE, USE:
CT
TO MIC
0.1µF
+5.0V
+5.0V
0.1µF
RVCCD
RTSET2
TVCCD
TVCCA RVCCA
RTSET1
0.1µF
TXIN+
TXIN–
SD+
SD–
Note 1.
Note 2.
Note 3.
Note 4.
ML6673
FROM PHY
NOTE 1
TO PHY
ML6673 TP-PMD
TRANSCEIVER
Split 100K ECL terminations are 82�½ and 130�½ to VCC and GND respectively.
Recommended power supply bypass capacitors are 0.1µF with optional 10µF tantalum in parallel.
Transformer turns ratio is 1:1.
LPBK and TXOFF inputs are active LOW.
TO PHY
Application Example of ML6673 Configured for 2.0V
P-P
Transmit Amplitude on C5 UTP.
FROM PHY
XFMRS INC. XF3506SIP
BEL FUSE 0558-5999-00
VALOR PT4172
PULSE PE-68508
MICRO-LINEAR [ MICRO LINEAR CORPORATION ]
