參數(shù)資料
型號: 935262601557
廠商: NXP SEMICONDUCTORS
元件分類: 顏色信號轉(zhuǎn)換
英文描述: COLOR SIGNAL ENCODER, PQFP44
封裝: PLASTIC, SOT-307, QFP-44
文件頁數(shù): 57/59頁
文件大?。?/td> 232K
代理商: 935262601557
2000 Mar 08
7
Philips Semiconductors
Product specication
Digital video encoder
SAA7128H; SAA7129H
XCLK
37
O
clock output of the crystal oscillator
VSSD3
38
supply digital ground 3
VDDD3
39
supply digital supply voltage 3
RESET
40
I
Reset input, active LOW. After reset is applied, all digital I/Os are in input mode; PAL
black burst on CVBS, VBS and C; RGB outputs set to lowest voltage. 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 text bits are requested
TTX
44
I
teletext bit stream input
SYMBOL
PIN
TYPE
DESCRIPTION
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
SAA7128H
SAA7129H
MHB573
VSSA3
VSSA2
VDDA3
CVBS
VDDA2
VBS
GREEN
VDDA1
C
RED
RES
SP
AP
LLC1
VSSD1
VDDD1
RCV2
MP7
MP5
BLUE
TTXRQ
SDA
SCL
V
DDD3
V
SSD3
V
DDA4
XTALI
XTALO
TTX
XCLK
MP3
MP2
MP1
MP0
V
DDD2
V
SSD2
V
DD(I2C)
SA
V
SSA1
MP4
RTCI
RCV1
MP6
RESET
Fig.2 Pin configuration.
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