82C881 데이터 시트보기 (PDF) - Unspecified
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82C881 Datasheet PDF : 46 Pages
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FireLink 1394 OHCI
82C881
Figure 3-1 LQFP Pin Diagram (Note)
Note: Figure 3-1 shows a pin diagram of the 82C881 packaged in an LQFP (Low-profile Quad Flat Pack, square). The
device is also available in a QFP (Quad Flat Pack, rectangular). The pin assignment remains the same.
Refer to Section 5, "Mechanical Package" for details regarding packaging.
GND 1
GPIO2 2
GPIO3 3
SCL 4
SDA 5
NIC 6
CLKRUN# 7
INTA# 8
Vcc 9
GRST# 10
GND 11
CLK 12
Vcc 13
GNT# 14
REQ# 15
NIC 16
PME# 17
AD31 18
AD30 19
Vcc 20
AD29 21
AD28 22
AD27 23
GND 24
AD26 25
FireLink
82C881
75 GND
74 AD0
73 AD1
72 AD2
71 AD3
70 Vcc
69 AD4
68 AD5
67 AD6
66 AD7
65 C/BE0#
64 AD8
63 NIC
62 AD9
61 AD10
60 GND
59 AD11
58 AD12
57 AD13
56 AD14
55 Vcc
54 AD15
53 C/BE1#
52 PAR
51 SERR#
®
Page 4
912-2000-031
Revision: 1.0
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