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): 50/60頁
文件大小: 205K
代理商: SAA7348GP
1997 Jul 11
50
Philips Semiconductors
Preliminary specification
All Compact Disc Engine (ACE)
SAA7348GP
Digital output
O
UTPUTS
: TPWM, TEN, SUBQW, DSDEN, CLO, DEEM, DEFO
AND
OTD
V
OL
V
OH
C
L
t
o(r)
LOW-level output voltage
HIGH-level output voltage
load capacitance
output rise time
I
OL
= 2 mA
I
OH
=
2 mA
0
V
DD
0.4
23
0.4
V
DD
25
V
V
pF
ns
10% to 90% levels;
C
L
= 20 pF
90% to 10% levels;
C
L
= 20 pF
t
o(f)
output fall time
27
ns
Open drain outputs
O
UTPUTS
: RP, FOK, CFLG, C2FAIL, FB, TL, KILL
AND
LDON;
OPEN DRAIN OUTPUTS
V
OL
I
OL
C
L
t
o(f)
LOW-level output voltage
LOW-level output current
load capacitance
output fall time
I
OL
= +4 mA
0
27
0.4
4
25
V
mA
pF
ns
90% to 10% levels;
C
L
= 20 pF
3-state outputs
O
UTPUTS
: DACCLK, VALID, DAC, DATA, WCLK, SCLK, MOTOS, MOTOV, RA, FO, SL, DOBM, SBSY,
SFSY
AND
SUB
V
OL
V
OH
C
L
t
o(r)
LOW-level output voltage
HIGH-level output voltage
load capacitance
output rise time
I
OL
= 4 mA
I
OH
=
4 mA
0
V
DD
0.4
24
0.4
V
DD
50
V
V
pF
ns
10% to 90% level;
C
L
= 20 pF
90% to 10% levels;
C
L
= 20 pF
V
I
= 0
V
DD
t
o(f)
output fall time
28
ns
I
LI
3-state leakage current
10
+10
μ
A
Digital Input/Output
I
NPUTS
/
OUTPUTS
: PSEN, ALE
AND
EA; CMOS
INPUT
/
OUTPUT WITH PULL
-
UP
V
IL
V
IH
V
OL
V
OH
t
o(r)
LOW-level input voltage
HIGH-level input voltage
LOW-level output voltage
HIGH-level output voltage
output rise time
0.3
0.7
×
V
DD
0
V
DD
0.4
24
0.3
×
V
DD
V
DD
+ 0.3
0.4
V
DD
V
V
V
V
ns
I
OL
= 2 mA
I
OH
=
2 mA
10% to 90% levels;
C
L
= 20 pF
90% to 10% levels;
C
L
= 20 pF
t
o(f)
output fall time
28
ns
C
L
C
i
R
pu
load capacitance
input capacitance
input pull-up resistance
50
50
10
pF
pF
k
V
I
= 0
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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