參數(shù)資料
型號: SAA7146A
廠商: NXP Semiconductors N.V.
英文描述: Multimedia bridge, high performance Scaler and PCI circuit SPCI
中文描述: 多媒體橋梁,高性能潔牙機和PCI電路SPCI
文件頁數(shù): 135/144頁
文件大小: 645K
代理商: SAA7146A
1998 Apr 09
135
Philips Semiconductors
Product specification
Multimedia bridge, high performance
Scaler and PCI circuit (SPCI)
SAA7146A
C
i
C
CLK
C
IDSEL
AC
SPECIFICATION
input pin capacitance
CLK pin capacitance
IDSEL pin capacitance
5
10
12
8
pF
pF
pF
note 7
I
OH
switching current HIGH
0 < V
o
1.4;
note 8
1.4 < V
o
< 2.4;
note 8
44
mA
mA
3.1 < V
o
< V
DDD
;
note 8
V
o
= 3.1 V;
notes 9 and 10
V
o
> 2.2 V;
note 8
2.2 > V
o
> 0.55;
note 8
0.71 > V
o
> 0;
note 8
V
o
= 0.71 V;
notes 9 and 10
0.4 to 2.4 V;
note 11
2.4 to 0.4 V;
note 11
note 9
test point
142
mA
I
OL
switching current LOW
95
mA
V
o
/0.023
mA
note 10
test point
206
mA
t
slew(r)
output rise slew rate
1
5
V/ns
t
slew(f)
output fall slew rate
1
5
V/ns
Timing parameters
t
val
CLK to signal valid delay
(bussed signals)
CLK to signal valid delay
(point-to-point)
float to active delay
see note 12 and
Fig.48
see note 12 and
Fig.48
see note 13 and
Fig.48
see note 13 and
Fig.48
see note 12 and
Fig.48
see note 12
and Fig.48
see Fig.48
note 14
notes 13,
14 and 15
2
11
ns
t
val(ptp)
2
12
ns
t
on
2
ns
t
off
active to float delay
28
ns
t
su
input set-up time to CLK
(bussed signal)
input set-up time to CLK
(point-to-point)
input hold time from CLK
reset active time after CLK stable
reset active to output float delay
7
ns
t
su(ptp)
10, 12
ns
t
h
t
rst(CLK)
t
rst(off)
0
100
40
ns
μ
s
ns
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
44
V
1.4
(
-----0.024
)
+
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