參數(shù)資料
型號(hào)： SAA7120H
廠商： NXP SEMICONDUCTORS
元件分類： 顏色信號(hào)轉(zhuǎn)換
英文描述： Digital video encoder
中文描述： COLOR SIGNAL ENCODER, PQFP44
封裝： 10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, SOT-307-2, QFP-44
文件頁(yè)數(shù)： 5/36頁(yè)
文件大?。?/td> 165K
代理商： SAA7120H
2002 Oct 11
5
Philips Semiconductors
Product specification
Digital video encoder
SAA7120H; SAA7121H
6
PINNING
SYMBOL
PIN
TYPE
I
I
I
supply
supply
I/O
I/O
DESCRIPTION
RES
SP
AP
LLC
V
SSD1
V
DDD1
RCV1
RCV2
1
2
3
4
5
6
7
8
reserved
test pin; connected to digital ground for normal operation
test pin; connected to digital ground for normal operation
line-locked clock; this is the 27 MHz master clock for the encoder
digital ground 1
digital supply voltage 1
raster control 1 for video port; this pin receives/provides a VS/FS/FSEQ signal
raster control 2 for video port; this pin provides an HS pulse of programmable
length or receives an HS pulse
MPEG ports; inputs for “CCIR 656”style multiplexed C
B
-Y-C
R
data
MP7
MP6
MP5
MP4
MP3
MP2
MP1
MP0
V
DDD2
V
SSD2
RTCI
9
I
I
I
I
I
I
I
I
10
11
12
13
14
15
16
17
18
19
supply
supply
I
digital supply voltage 2
digital ground 2
real-time control input; if the LLC clock is provided by an SAA7111 or SAA7151B,
RTCI should be connected to the RTCO pin of the respective decoder to improve
the signal quality
reserved
the I
2
C-bus slave address select input pin; LOW: slave address = 88H,
HIGH = 8CH
reserved
reserved
analog output of the chrominance signal
analog supply voltage 1 for the C DAC
reserved
analog output of VBS signal
analog supply voltage 2 for the Y DAC
reserved
analog output of the CVBS signal
analog supply voltage 3 for the CVBS DAC
analog ground 1 for the DACs
analog ground 2 for the oscillator and reference voltage
crystal oscillator output
crystal oscillator input; if the oscillator is not used, this pin should be connected to
ground
analog supply voltage 4 for the oscillator and reference voltage
RES
SA
20
21
I
RES
RES
C
V
DDA1
RES
Y
V
DDA2
RES
CVBS
V
DDA3
V
SSA1
V
SSA2
XTALO
XTALI
22
23
24
25
26
27
28
29
30
31
32
33
34
35
O
supply
O
supply
O
supply
supply
supply
O
I
V
DDA4
36
supply
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAA7120H-01 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Video Encoder (ConDENC)
SAA7121 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Video Encoder (ConDENC)
SAA7121H 制造商:NXP Semiconductors 功能描述:
SAA7121H/V2 制造商:NXP Semiconductors 功能描述:
SAA7121H/V2,518 功能描述:視頻 IC SAA7121H/QFP44/REEL13DP//V2 RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
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