參數(shù)資料
型號: 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
文件頁數(shù): 6/60頁
文件大?。?/td> 205K
代理商: SAA7348GP
1997 Jul 11
6
Philips Semiconductors
Preliminary specification
All Compact Disc Engine (ACE)
SAA7348GP
6
PINNING
SYMBOL
PIN
TYPE
(1)
DESCRIPTION
TS1
TS2
TS3
RST
TPWM
TEN
MIDLAD
REFLCA
HFIN
REFHCA
I
ref
V
SSA1
V
DDA1
V
RH
D1
D2
D3
V
SSA2
V
DDA2
D4
S1
S2
I
refT
FTC
H
FTC
L
SELPLL
XTALO
XTALI
V
SSD1
R
XD0
T
XD0
INT0
INT1
R
XD1
T
XD1
WR
RD
V
SSD2
V
DDD1(core)
A8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
I
I
I
I
test control input; this pin should be tied LOW
test control input; this pin should be tied LOW
test control input; this pin should be tied LOW
power-on reset input
tray PWM output
tray enable output
ladder middle decoupling of High Frequency (HF) ADC
ladder low decoupling of HF ADC
HF input
ladder high decoupling of HF ADC
reference current input
analog ground 1 for HF front-end
analog supply voltage 1 for HF front-end (3.3 V)
calibrated reference voltage output from ADC
unipolar current input (central diode signal input)
unipolar current input (central diode signal input)
unipolar current input (central diode signal input)
analog ground 2 for LF front-end
analog supply voltage 2 for LF front-end (3.3 V)
unipolar current input (central diode signal input)
unipolar current input (satellite diode signal input)
unipolar current input (satellite diode signal input)
current reference, for input range of LF front-end ADCs
fast track counter comparator (+) input
fast track counter comparator (
) input
enables internal clock multiplier PLL
crystal output
crystal input
digital ground 1
P3.0
P3.1
P3.2 (interrupt 0)
P3.3 (interrupt 1)
P3.4
P3.5
P3.6; active LOW
P3.7; active LOW
digital ground 2
digital supply voltage 1 for the core (3.3 V)
P2.0 (address or I/O)
O
O
A
A
A
A
A
S
S
A
A
A
A
S
S
A
A
A
A
A
A
I
A
A
S
B
B
B
B
B
B
B
B
S
S
B
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