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82574L データシートの表示(PDF) - Intel

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82574L Datasheet PDF : 472 Pages
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82574 GbE Controller—Pin Interface
2.0
2.1
Pin Interface
Pin Assignments
The 82574 supports a 64-pin, 9 x 9 QFN package with an Exposed Pad* (e-Pad*). Note
that the e-Pad is ground.
MDI_MINUS[3] 49
MDI_PLUS[3] 50
AVDD1p9 51
MDI_MINUS[2] 52
MDI_PLUS[2] 53
MDI_MINUS[1] 54
MDI_PLUS[1] 55
AVDD1p9 56
MDI_MINUS[0] 57
MDI_PLUS[0] 58
DIS_REG10 59
VDD1p0 60
AVDD1p9 61
CTRL10 62
AVDD1p9 63
CTRL19 64
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
82574
64 Pin QFN
9 mm x 9 mm
0.5 mm pin pitch
with Exposed Pad*
32 VDD3p3
31 LED0
30 LED1
29 TEST_EN
28 DEV_OFF_N
27 VDD1p0
26 PECLKp
25 PECLKn
24 PE_Rp
23 PE_Rn
22 AVDD1p9
21 PE_Tp
20 PE_Tn
19 VDD1p9
18 VDD1p0
17 PE_RST_N
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Figure 2. 82574 64-Pin, 9 x 9 QFN Package With e-Pad
18

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