參數(shù)資料
型號(hào): SAA7378GP
廠商: NXP Semiconductors N.V.
英文描述: Single Chip Digital Servo Processor and Compact Disc Decoder
中文描述: 單片機(jī)數(shù)字伺服處理器和光盤解碼器
文件頁數(shù): 37/45頁
文件大?。?/td> 224K
代理商: SAA7378GP
Philips Semiconductors
Preliminary specification: Version 1.0
May 1995
37
Digital Servo Processor and Compact Disc Decoder (CD7)
SAA7378GP
Open Drain Outputs
Outputs: CFLG, STATUS, KILL, V3,
LDON
output voltage LOW
output current
load capacitance
output fall time (C
L
= 20 pF)
Tri-State Outputs
Outputs: SCLK, WCLK, DATA, CL11
V
OL
output voltage LOW
V
OH
output voltage HIGH
C
L
load capacitance
t
R
output rise time (C
L
= 20 pF)
t
F
output fall time (C
L
= 20 pF)
I
IN
tri-state leakage current
Output: CL11
t
HIGH
output high time (relative to clock period) V
O
= 1.5 V
Outputs: RA, FO, SL
V
OL
output voltage LOW
V
OH
output voltage HIGH
C
L
load capacitance
t
R
output rise time (C
L
= 20 pF)
t
F
output fall time (C
L
= 20 pF)
I
IN
tri-state leakage current
Outputs: MOTO1, MOTO2, DOBM
V
OL
output voltage LOW (V
DD
= 4.5 to 5.5 V) I
OL
= +10 mA
output voltage LOW (V
DD
= 3.4 to 5.5 V) I
OL
= +5 mA
V
OH
output voltage HIGH (V
DD
= 4.5 to 5.5 V) I
OH
= -10 mA
output voltage HIGH (V
DD
= 3.4 to 5.5 V) I
OH
= -5 mA
C
L
load capacitance
t
R
output rise time (C
L
= 20 pF)
t
F
output fall time (C
L
= 20 pF)
I
IN
tri-state leakage current
Open drain output with protection diode to VDD
V
OL
I
OL
C
L
t
F
I
OL
= +1 mA
0
-
-
-
-
-
-
-
0.4
2
25
30
V
mA
pF
ns
(V
DD
- 0.8) - 0.8
I
OL
= +1 mA
I
OH
= -1 mA
0
V
DD
- 0.4
-
-
-
-10
-
-
-
-
-
-
0.4
V
DD
50
15
15
+10
V
V
pF
ns
ns
μ
A
0.8 - (V
DD
- 0.8)
(V
DD
- 0.8) - 0.8
V
IN
= 0 - V
DD
45
50
55
%
I
OL
= +1 mA
I
OH
= -1 mA
0
V
DD
- 0.4
-
-
-
-10
-
-
-
-
-
-
0.4
V
DD
25
20
20
+10
V
V
pF
ns
ns
μ
A
0.8 - (V
DD
- 0.8)
(V
DD
- 0.8) - 0.8
V
IN
= 0 - V
DD
0
0
V
DD
- 1
V
DD
- 1
-
-
-
- 10
-
-
-
-
-
-
-
-
1.0
1.0
V
DD
V
DD
50
10
10
+10
V
V
V
V
pF
ns
ns
μ
A
0.8 - (V
DD
- 0.8)
(V
DD
- 0.8) -0.8
V
IN
= 0 - V
DD
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNIT
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