3X38FTR Datasheet, PDF (15/64 Pages) Agere Systems – OCTAL-FET (Fast Ethernet Transceiver) for 10Base-T/100Base-TX/FX

Preliminary Data Sheet
September 2000
Pin Information (continued)
Pin Maps
Table 2. 3X38 RMII/SMII Pin Map
Pin
Number
70
68
66
64
63
62
61
59
58
57
56
55
54
53
52
51
50
49
48
47
44
46
43
42
41
40
39
37
38
36
35
34
33
32
29
31
28
RMII Mode Pins
RTXD0_0
RTXEN_0
RTXD1_0
RRXER_0
RRXD0_0
RCRS_DV_0
RRXD1_0
RTXD0_1
RTXEN_1
RTXD1_1
RRXER_1
RRXD0_1
RCRS_DV_1
RRXD1_1
RTXEN_2
RTXD1_2
RRXD0_2
RRXER_2
RTXD0_2
RRXD1_2
RCRS_DV_2
RTXEN_3
RRXER_3
RTXD1_3
RTXD0_3
RRXD0_3
RRXD1_3
RCRS_DV_3
RTXEN_4
RTXD1_4
RRXD0_4
RRXER_4
RTXD0_4
RRXD1_4
RCRS_DV_4
RTXEN_5
RTXD0_5
Lucent Technologies Inc.
3X38FTR 208-Pin SQFP
OCTAL-FET for 10Base-T/100Base-TX/FX
I/O
SMII Mode Pins
I/O
I
SRXD_0
O
I
NC
—
I
NC
—
O
NC
—
O
NC
—
O
STXD_0
I
O
NC
—
I
SRXD_1
O
I
NC
—
I
NC
—
O
NC
—
O
NC
—
O
STXD_1
I
O
NC
—
I
NC
—
I
NC
—
O
NC
—
O
SSYNC_3:0
I
I
SRXD_2
O
O
NC
—
O
STXD_2
I
I
NC
—
O
NC
—
I
NC
—
I
SRXD_3
O
O
NC
—
O
NC
—
O
STXD_3
I
I
NC
—
I
NC
—
O
NC
—
O
NC
—
I
SRXD_4
O
O
NC
—
O
STXD_4
I
I
NC
—
I
SRXD_5
O
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