ML6698
DVCC
C3
AVCC
FB1
FB2
NC
1
2
4
3
+
+
U2
C9
C10
C6
C4
C11 C12
C5
OUTPUTS TO A
10BASE-T PHY
1:1
1
2
3
4
5
6
7
8
TXTP+
TXTP–
RXTP+
R23
6
5
4
3
2
1
44 43 42 41 40
C1
R10
C7
7
39
38
37
36
35
34
33
32
31
30
29
PWRDN
RSM4
CMREF
RXTP–
8
9
TPINP
TPINN
R11
RSM3
10
11
12
13
14
15
16
17
RJ45
SHIELD
DGND1
RSM2
AVCC2
AGND2
TPOUTP
TPOUTN
AGND3
RTSET
R16
R22
R15
R18
L1
GROUNDED
2:1
R8
ML6698
U1
AVCC
DVCC1
RSM1
R17
R9
L2
DGND2
RSM0
R19
U5
R21
R20
RXC
RGMSET
NC
DGND3
C8
R2
R1
C2
18 19 20 21 22 23 24 25 26 27 28
AVCC
DVCC
C7
10pF Cap
Board Layer Cap (2kV rated)
ML6698 44-PLCC Surface Mount
R1
R2
2.49kW 1%, 1/8W Surface Mount
9.53kW 1%, 1/8W Surface Mount
200W 1%, 1/8W Surface Mount
C2
U1
U2
U5
R8, R9,
R23
Clock Oscillator, 25MHz 4-Pin Surface Mount
R10, R11 100W 1%, 1/8W Surface Mount
Bel Transformer Module S558-1287-02,
XFMRS Inc. XF6692TX, or Valor ST6129
(not pin compatible)
R15-R20
R21-R22
49.9W 5%, 1/8W Surface Mount
75W 5%, 1/8W Surface Mount
0.1µF Ceramic Chip Cap
FB1, FB2 Fair-Rite SM Bead P/N 2775019447
L1, L2 130nH Inductors rated at 50MHz
C1, C3,
C4, C8-C12
C5, C6
10µF Tantalum Cap
Figure 2. ML6698 Typical Applications Circuit
10
MICRO-LINEAR [ MICRO LINEAR CORPORATION ]
