參數(shù)資料
型號(hào): SAA7348GP
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: All Compact Disc Engine ACE
中文描述: 8-BIT, MROM, 35 MHz, MICROCONTROLLER, PQFP100
文件頁(yè)數(shù): 7/60頁(yè)
文件大?。?/td> 205K
代理商: SAA7348GP
1997 Jul 11
7
Philips Semiconductors
Preliminary specification
All Compact Disc Engine (ACE)
SAA7348GP
A9
A10
A11
A12
A13
A14
A15
PSEN
ALE
EA
V
SSD3
V
DDD1(pads)
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
V
SSD4
DACCLK
V
SSD5
V
DDD2(pads)
VALID
DAC
DATA
WCLK
SCLK
V
SSD6
SUBQW
MOTOS
MOTOV
DSDEN
CLO
V
SSD7
V
DDD3(pads)
RA
FO
SL
V
SSD8
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
B
B
B
B
B
B
B
B
B
B
S
S
B
B
B
B
B
B
B
B
S
T
S
S
T
T
T
T
T
S
O
T
T
O
O
S
S
T
T
T
S
P2.1 (address or I/O)
P2.2 (address or I/O)
P2.3 (address or I/O)
P2.4 (address or I/O)
P2.5 (address or I/O)
P2.6 (address or I/O)
P2.7 (address or I/O)
program store enable (pull-up; active LOW)
address latch enable (pull-up)
external ROM select (active LOW); enhanced hooks
digital ground 3
digital supply voltage 1 for the pads (5 V); pins 26 to 60
P0.0 (data, address or I/O)
P0.1 (data, address or I/O)
P0.2 (data, address or I/O)
P0.3 (data, address or I/O)
P0.4 (data, address or I/O)
P0.5 (data, address or I/O)
P0.6 (data, address or I/O)
P0.7 (data, address or I/O)
digital ground 4
BCC-DAC clock output
digital ground 5
digital supply voltage 2 (level shifter) for the pads (5 V)
data validity flag; C2 error flag; (3-state)
serial audio data output to DAC (3-state)
serial data output to block decoder (3-state)
word clock output (3-state)
serial bit clock output (3-state)
digital ground 6
subcode output; Q to W subcode bits
motor output, sign
motor output, value
DSD enable output (active LOW)
clock output
digital ground 7
digital supply voltage 3 for the pads (5 V); pins 1 to 6 and 65 to 100
radial actuator output
focus actuator output
sledge control output
digital ground 8
SYMBOL
PIN
TYPE
(1)
DESCRIPTION
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