參數(shù)資料
型號: SAA7381
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: ATAPI CD-R block decoder
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP144
文件頁數(shù): 67/108頁
文件大?。?/td> 380K
代理商: SAA7381
1997 Aug 12
67
Philips Semiconductors
Objective specification
ATAPI CD-R block decoder
SAA7381
Table 103
Explanation of mode bit
8
In accordance with the Absolute Maximum Rating System (IEC 134)
LIMITING VALUES
9
THERMAL CHARACTERISTICS
10 CHARACTERISTICS
MODE BIT
DIVISION RATIO
0
1
divide the frequency from Table 102 by 4 to obtain ‘sysclk’ frequency
divide the frequency from Table 102 by 2 to obtain ‘sysclk’ frequency
SYMBOL
PARAMETER
MIN.
0.5
0.5
0.5
0.5
0.5
55
0
MAX.
UNIT
V
DDD(core)
V
DDD(pad)
V
DDA
V
i(max)
V
o
I
o
P
T
stg
T
amb
core digital supply voltage
periphery digital supply voltage
analog supply voltage
maximum voltage on any input
output voltage on any output
output current (continuous)
power dissipation
storage temperature
operating ambient temperature
+4.5
+6.5
+4.6
V
DDD(pad)
+ 0.5
+6.5
20
400
+125
70
V
V
V
V
V
mA
mW
°
C
°
C
SYMBOL
PARAMETER
CONDITIONS
VALUE
UNIT
R
thj-a
thermal resistance from junction to ambient
in free air
55
K/W
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Digital Inputs
I
NPUTS DESIGNATED BY
‘C’ (CMOS
VOLTAGE LEVELS
)
V
IL
V
IH
I
LI
C
i
I
NPUTS DESIGNATED BY
‘T’ (TTL
VOLTAGE LEVELS
)
LOW-level input voltage
HIGH-level input voltage
input leakage current
input capacitance
0.3
0.7V
DDD(pad)
10
0.3V
DDD(pad)
V
DDD(pad)
+ 0.3 V
+10
10
V
V
i
= 0 to V
DDD(pad)
μ
A
pF
V
IL
V
IH
I
LI
C
i
LOW-level input voltage
HIGH-level input voltage
input leakage current
input capacitance
0.3
2.0
10
+0.8
V
DDD(pad)
+ 0.3 V
+10
10
V
V
i
= 0 to V
DDD(pad)
μ
A
pF
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