參數(shù)資料
型號： 935242210551
廠商： NXP SEMICONDUCTORS
元件分類： 消費家電
英文描述： SPECIALTY CONSUMER CIRCUIT, PQFP160
封裝： PLASTIC, SOT-322, QFP-160
文件頁數(shù)： 24/147頁
文件大小： 526K
代理商： 935242210551
1998 Apr 09
12
Philips Semiconductors
Product specication
Multimedia bridge, high performance
Scaler and PCI circuit (SPCI)
SAA7146A
VSSD5
39
P
digital ground 5
AD PCI31
40
I/O
bidirectional PCI multiplexed address/data bit 31
AD PCI30
41
I/O
bidirectional PCI multiplexed address/data bit 30
AD PCI29
42
I/O
bidirectional PCI multiplexed address/data bit 29
AD PCI28
43
I/O
bidirectional PCI multiplexed address/data bit 28
VDDD6
44
P
digital supply voltage 6 (3.3 V)
n.c.
45
reserved pin; not connected internally
VSSD6
46
P
digital ground 6
AD PCI27
47
I/O
bidirectional PCI multiplexed address/data bit 27
AD PCI26
48
I/O
bidirectional PCI multiplexed address/data bit 26
AD PCI25
49
I/O
bidirectional PCI multiplexed address/data bit 25
AD PCI24
50
I/O
bidirectional PCI multiplexed address/data bit 24
VDDD7
51
P
digital supply voltage 7 (3.3 V)
n.c.
52
reserved pin; do not connect
n.c.
53
reserved pin; not connected internally
VSSD7
54
P
digital ground 7
C/BE# [3]
55
I/O
bidirectional PCI multiplexed bus command and byte enable 3 (active LOW)
IDSEL
56
I
PCI initialization device select input signal
AD PCI23
57
I/O
bidirectional PCI multiplexed address/data bit 23
AD PCI22
58
I/O
bidirectional PCI multiplexed address/data bit 22
AD PCI21
59
I/O
bidirectional PCI multiplexed address/data bit 21
AD PCI20
60
I/O
bidirectional PCI multiplexed address/data bit 20
n.c.
61
reserved pin; do not connect
n.c.
62
reserved pin; not connected internally
VSSD8
63
P
digital ground 8
AD PCI19
64
I/O
bidirectional PCI multiplexed address/data bit 19
AD PCI18
65
I/O
bidirectional PCI multiplexed address/data bit 18
AD PCI17
66
I/O
bidirectional PCI multiplexed address/data bit 17
AD PCI16
67
I/O
bidirectional PCI multiplexed address/data bit 16
VDDD8
68
P
digital supply voltage 8 (3.3 V)
n.c.
69
reserved pin; do not connect
VSSD9
70
P
digital ground 9
C/BE# [2]
71
I/O
bidirectional PCI multiplexed bus command and byte enable 2 (active LOW)
FRAME#
72
I/O
bidirectional PCI cycle frame signal (active LOW)
IRDY#
73
I/O
bidirectional PCI initiator ready signal (active LOW)
TRDY#
74
I/O
bidirectional PCI target ready signal (active LOW)
VDDD9
75
P
digital supply voltage 9 (3.3 V)
n.c.
76
reserved pin; do not connect
VSSD10
77
P
digital ground 10
DEVSEL#
78
I/O
bidirectional PCI device select signal (active LOW)
SYMBOL
PIN
STATUS
DESCRIPTION
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