
Bright Star Engineering, Inc. Page 12
3.11 USB
The MPC5200 PSC3 port is dedicated to function as a USB Host and therefore must be
configured in USB mode. A Philips ISP1106 transceiver is used. USB2_P and USB2_N
are routed as a differential pair with an intrinsic impedance (Z
0
) of 90 Ω. They are series
terminated and are pulled down with a 15 kΩ resistor.
4 Connector
Table 13. Connector pin-out
Pin Signal Name
5200
Pin
Pin Signal Name
5200
Pin
1
VCC
2
GND
3
GND
4
PCI_RESET_L R2
5
PCI_CLK_OUT T1
6
VCC
7
GND
8
PCI_GNT_L R4
9
PCI_REQ_L U1
10
GND
11
VCC
12
EXT_AD[30] R3
13
EXT_AD[31] V1
14
EXT_AD[28] T3
15
EXT_AD[29] W1
16
VCC
17
GND
18
EXT_AD[26] T2
19
EXT_AD[27] Y1
20
EXT_AD[24] U3
21
EXT_AD[25] W2
22
GND
23
VCC
24
PCI_IDSEL U2
25
PCI_CBE_L[3] Y2
26
EXT_AD[22] V3
27
EXT_AD[23] W3
28
VCC
29
GND
30
EXT_AD[20] V2
31
EXT_AD[21] Y3
32
EXT_AD[18] V4
33
EXT_AD[19] Y4
34
GND
35
VCC
36
EXT_AD[16] W4
37
EXT_AD[17] Y5
38
VCC
39
PCI_CBE_L[2] W6
40
PCI_FRAME_L V5
41
GND
42
GND
43
PCI_IRDY_L Y6
44
PCI_TRDY_L W5
45
VCC
46
GND
47
PCI_DEVSEL_L W7
48
PCI_STOP_L V6
49
GND
50
VCC
51
PCI_PERR_L Y7
52
PCI_PAR V7
53
PCI_SERR_L W8
54
EXT_AD[15] U8
55
VCC
56
GND
57
PCI_CBE_L[1] Y8
58
EXT_AD[13] V8
59
EXT_AD[14] W9
60
EXT_AD[11] V9
61
GND
62
VCC
63
EXT_AD[12] Y9
64
EXT_AD[9] V10
65
EXT_AD[10] Y10
66
PCI_CBE_L[0] W10
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