82C881 Datasheet, PDF (8/46 Pages) List of Unclassifed Manufacturers – FireLink 1394 OHCI Link Controller

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#
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912-2000-031
Revision: 1.0