參數(shù)資料
型號(hào): SAA7335GP
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: DSP for CD and DVD-ROM systems
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP100
封裝: 14 X 14 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-407-1, LQFP-100
文件頁數(shù): 5/36頁
文件大?。?/td> 196K
代理商: SAA7335GP
1997 Aug 11
5
Philips Semiconductors
Preliminary specification
DSP for CD and DVD-ROM systems
SAA7335
da1
n.c.
da0
V
DDD4
V
SSD4
WRi
RDi
ALE
CSi
STOPCLOCK
n.c.
V4
EBUOUT
SYNC
FLAG
DATA
BCLK
WCLK
V
DDD5
V
SSD5
RAMRW
n.c.
RAMDA7
RAMDA6
RAMDA5
RAMDA4
RAMDA3
RAMDA2
n.c.
RAMDA1
RAMDA0
V
DDD6
V
SSD6
RAMAD0
RAMAD1
RAMAD2
RAMAD3
RAMAD4
RAMAD5
RAMAD6
V
DDD7
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
I/O
I/O
sub-CPU data bus bit 1 input/output (parallel)
not connected, reserved
sub-CPU data bus bit 0 input/output (parallel)
digital supply voltage 4
digital ground 4
sub-CPU write enable input (active LOW)
sub-CPU read enable input (active LOW)
sub-CPU address latch enable input
sub-CPU chip select input (active HIGH)
stop clock output
not connected, reserved
serial subcode output (for CD)
digital audio output
I
2
S-bus sector sync output
I
2
S-bus correction flag output
I
2
S-bus serial data output
I
2
S-bus bit serial clock input/output
I
2
S-bus word clock input/output
digital supply voltage 5
digital ground 5
RAM read/write control output
not connected, reserved
RAM data bus bit 7 input/output
RAM data bus bit 6 input/output
RAM data bus bit 5 input/output
RAM data bus bit 4 input/output
RAM data bus bit 3 input/output
RAM data bus bit 2 input/output
not connected, reserved
RAM data bus bit 1 input/output
RAM data bus bit 0 input/output
digital supply voltage 6
digital ground 6
RAM address bit 0 output
RAM address bit 1 output
RAM address bit 2 output
RAM address bit 3 output
RAM address bit 4 output
RAM address bit 5 output
RAM address bit 6 output
digital supply voltage 7
supply
supply
I
I
I
I
O
O
O
O
O
O
I/O
I/O
supply
supply
O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
supply
supply
O
O
O
O
O
O
O
supply
SYMBOL
PIN
TYPE
DESCRIPTION
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