參數(shù)資料
型號(hào): 935260938557
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP44
封裝: PLASTIC, SOT-205, QFP-44
文件頁(yè)數(shù): 22/26頁(yè)
文件大?。?/td> 197K
代理商: 935260938557
1998 Feb 05
5
Philips Semiconductors
Objective specication
Multimedia video data acquisition circuit
SAA5284
7
PINNING INFORMATION
7.1
Pinning
7.2
Pin description
Table 1
QFP44 package
The IC has a total of 44 pins; many of these are multi-functional due to the multiple host block modes of operation.
SYMBOL
PIN
I/O
DESCRIPTION
RESET
1
I
reset IC
HREF
2
I
video horizontal reference signal (digital video mode only)
SDA
3
I/O
serial data port for I2C-bus, open-drain
SCL
4
I
serial clock input for I2C-bus
DENB
5
O
data enable bar (for external buffers)
VDDX
6
+5 V supply
OSCOUT
7
O
oscillator output
OSCIN
8
I
oscillator input
Fig.2 Pin configuration.
(1) Multi-functional pin.
handbook, full pagewidth
1
2
3
4
5
6
7
8
9
10
11
33
32
31
30
29
28
27
26
25
24
23
12
13
14
15
16
17
18
19
20
21
22
44
43
42
41
40
39
38
37
36
35
34
SAA5284
MGG739
WR(1)
RDY(1)
INT
A2(1)
A0(1)
D0(1)
D1(1)
D2(1)
D3(1)
D4(1)
RESET
HREF
SDA
SCL
DENB
VDDX
OSCIN
OSCGND
SEL1
A1(1)
LLC2
LLC
V
DDD
V
SSD3
VPOIN1
VPOIN0
DMARQ
CS0
RD
(1)
CS1
DMACK
(1)
I REF
CVBS1
CVBS0
V
DDA
V
SSA
V
SSD1
D7
(1)
D6
(1)
D5
(1)
BLACK
V
SSD2
OSCOUT
SEL0
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