SAA5284 データシートの表示（PDF） - Philips Electronics
部品番号
コンポーネント説明
メーカー
SAA5284 Datasheet PDF : 24 Pages
| |||
Philips Semiconductors
Multimedia video data acquisition circuit
Objective specification
SAA5284
handbook, full pagewidth
VDDA = +5 V
VDDD = +5 V
VSSA = 0 V
75 Ω
CVBS0
CVBS1
75 Ω
VSSA = 0 V
VDDA
VDDD VDDX
100 nF
27 kΩ
100 nF
100 nF
BLACK
16
12
IREF 13
CVBS0
15
CVBS1
14
OSCIN
8
12 MHz(1)
22
pF
OSCOUT 7
22
pF OSCGND
9
SDA
3
SCL
4
HREF
2
LLC
42
LLC2
43
VPOIN1
39
VPOIN0
38
41
6
SAA5284
D7
20
D7
D6
21
D6
D5
22
D5
D4
23
D4
D3
24
D3
D2
25
D2
D1
26
D1
D0
27
D0
A0
28
A0
A1
29
A1
A2
30
A2
INT
31
RDY(2)
32
IRQx
I/O RDY
WR
33
IOW
RD
34
IOR
DMARQ
36
DACKx
DMACK(3)
37
RESET
1
RESET
DENB
5
n.c.
CS0
35
VSSD = 0 V
17 40 18
19
11 10 44
VSSA VSSD3 VSSD1 VSSD2 SEL1 SEL0 CS1
VSSA = 0 V
VSSD = 0 V
VDDA
supply decoupling
VDDD
+5 V
100
10 100
10
nF
µF nF
µF
B1
B0
11
9
B9
19
I0
1
AEN
B8
18
I1
B7
17 ADDRESS
2
A3
I2
n.c.
B6
16
B5
15
DECODER
e.g.
PLUS153
3
A4
I3
4
A5
I4
B4
14
or
B3
74 SERIES
5
A6
I5
6
A7
13 LOGIC
I6
B2
12
7
A8
I7
8
A9
VSSA
0V
VSSD
(1) Option of 13.5, 15 and 16 MHz or direct feed from external clock.
(2) A diode to VDDD is recommended for ESD protection.
(3) Pin DMACK must be connected to VDDD if DMA is not used.
10
GND
VSSD = 0 V
20
VCC
VDDD = 5 V
MGG742
Fig.10 Application circuit diagram for ISA card.
1998 Feb 05
19
Share Link: 