參數(shù)資料
型號(hào): 935243450551
廠商: NXP SEMICONDUCTORS
元件分類: 顏色信號(hào)轉(zhuǎn)換
英文描述: COLOR SIGNAL ENCODER, PQFP44
封裝: PLASTIC, SOT-307, QFP-44
文件頁(yè)數(shù): 31/35頁(yè)
文件大?。?/td> 261K
代理商: 935243450551
1997 Jan 06
5
Philips Semiconductors
Preliminary specication
Digital Video Encoder (ConDENC)
SAA7120; SAA7121
VSSD3
38
I
digital ground 3
VDDD3
39
I
digital supply voltage 3
RESET
40
I
reset input, active LOW; after reset is applied, all digital I/Os are in input mode;
the I2C-bus receiver waits for the START condition
SCL
41
I
I2C-bus serial clock input
SDA
42
I/O
I2C-bus serial data input/output
TTXRQ
43
O
teletext request output, indicating when bit stream is valid
TTX
44
I
teletext bit stream input
SYMBOL
PIN
I/O
DESCRIPTION
Fig.2 Pin configuration.
handbook, full pagewidth
SAA7120
SAA7121
MBH790
1
res.
SP
AP
LLC
VDDD1
VSSD1
RCV1
RCV2
MP7
MP6
MP5
MP4
MP3
MP2
MP1
MP0
V
DDD2
V
SSD2
RTCI
res.
SA
res.
2
3
4
5
6
7
8
9
10
11
33 VSSA2
VSSA1
VDDA3
VDDA2
VDDA1
Y
C
CVBS
res.
32
31
30
29
28
27
26
25
24
23
12
13
14
15
16
17
18
19
20
21
22
44
TTX
TTXRQ
SDA
SCL
XCLK
XTALI
XTALO
V
DDD3
V
DDA4
V
SSD3
RESET
43
42
41
40
39
38
37
36
35
34
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935243450557 COLOR SIGNAL ENCODER, PQFP44
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935243460557 COLOR SIGNAL ENCODER, PQFP44
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