DataSheet26.com

SAA7185 PDF даташит

Спецификация SAA7185 изготовлена ​​​​«NXP Semiconductors» и имеет функцию, называемую «Digital Video Encoder DENC2».

Детали детали

Номер произв SAA7185
Описание Digital Video Encoder DENC2
Производители NXP Semiconductors
логотип NXP Semiconductors логотип 

30 Pages
scroll

No Preview Available !

SAA7185 Даташит, Описание, Даташиты
INTEGRATED CIRCUITS
DATA SHEET
SAA7185
Digital Video Encoder (DENC2)
Preliminary specification
Supersedes data of 1995 Jun 15
File under Integrated Circuits, IC02
1996 Jul 08









No Preview Available !

SAA7185 Даташит, Описание, Даташиты
Philips Semiconductors
Digital Video Encoder (DENC2)
Preliminary specification
SAA7185
FEATURES
CMOS 5 V device
Digital PAL/NTSC encoder
System pixel frequency 13.5 MHz
Accepts MPEG decoded data
8-bit wide MPEG port
Input data format Cb, Y, Cr etc. (CCIR 656)
16-bit wide YUV input port
I2C-bus control or alternatively MPU parallel control port
Encoder can be master or slave
Programmable horizontal and vertical input
synchronization phase
Programmable horizontal sync output phase
OSD overlay with Look-Up Tables (LUTs) 8 × 3 bytes
Colour bar generator
Line 21 Closed Caption encoder
Cross-colour reduction
DACs operating at 27 MHz with 10-bit resolution
Controlled rise/fall times of output syncs and blanking
Down-mode of DACs
CVBS and S-Video output simultaneously
PLCC68 package.
GENERAL DESCRIPTION
The SAA7185 encodes digital YUV video data to an
NTSC, PAL CVBS or S-Video signal.
The circuit accepts CCIR compatible YUV data with
720 active pixels per line in 4 : 2 : 2 multiplexed formats,
for example MPEG decoded data. It includes a sync/clock
generator and on-chip Digital-to-Analog Converters
(DACs).
The circuit is compatible to the DIG-TV2 chip family.
QUICK REFERENCE DATA
SYMBOL
VDDA
VDDD
IDDA
IDDD
Vi
Vo(p-p)
RL
ILE
DLE
Tamb
PARAMETER
MIN. TYP. MAX.
analog supply voltage
4.75 5.0
5.25
digital supply voltage
analog supply current
digital supply current
4.5 5.0 5.5
50 55
140 170
input signal voltage levels
analog output signal voltages Y, C and CVBS without load
(peak-to-peak value)
load resistance
LF integral linearity error
LF differential linearity error
operating ambient temperature
80
0
TTL compatible
2
−−
− ±2
− ±1
+70
UNIT
V
V
mA
mA
V
LSB
LSB
°C
1996 Jul 08
2









No Preview Available !

SAA7185 Даташит, Описание, Даташиты
Philips Semiconductors
Digital Video Encoder (DENC2)
ORDERING INFORMATION
TYPE NUMBER
SAA7185WP
NAME
PLCC68
BLOCK DIAGRAM
PACKAGE
DESCRIPTION
plastic leaded chip carrier; 68 leads
Preliminary specification
SAA7185
VERSION
SOT188-2
KEY
OSD0
SEL_ED
to OSD2
RTCI
VDDD1
to VDDD3
VDDA1
to
VrefH VDDA4
II
MP7
to MP0
VP0
to VP7
20 to 27
9 to 16
8
8
18 31 32 to 34
DATA
MANAGER
43
ENCODER
17,37,67
OUTPUT
INTERFACE
47 55 48,50,
54,56
53
A 51
D 49
CVBS
Y
CHROMA
RCM1
RCM2
8 8 8 52 VSSA
internal control bus
46 VrefL
29
30
8
clock timing signals
8 SAA7185
1,8,19
28,35,
42,62
63 to 66
2 to 5
8 CONTROL
INTERFACE
SYNC
CLK
68 61 59 60 58 57
41 40 38 39 36 6 7
VSSD1
to
VSSD7
DP0
CS/SA A0/SDA RESET XTALI
LLC CDIR RCV2
to DP7
RW/SCL DTACK
SEL_MPU
XTALO Cref RCV1
MBE733
Fig.1 Block diagram.
1996 Jul 08
3










Скачать PDF:

[ SAA7185.PDF Даташит ]

Номер в каталогеОписаниеПроизводители
SAA7182Digital Video Encoder EURO-DENCNXP Semiconductors
NXP Semiconductors
SAA7182ADigital Video Encoder EURO-DENC2NXP Semiconductors
NXP Semiconductors
SAA7182AWPDigital Video Encoder EURO-DENC2NXP Semiconductors
NXP Semiconductors
SAA7182AWPDigital Video Encoder EURO-DENC2NXP Semiconductors
NXP Semiconductors

Номер в каталоге Описание Производители
TL431

100 мА, регулируемый прецизионный шунтирующий регулятор

Unisonic Technologies
Unisonic Technologies
IRF840

8 А, 500 В, N-канальный МОП-транзистор

Vishay
Vishay
LM317

Линейный стабилизатор напряжения, 1,5 А

STMicroelectronics
STMicroelectronics

DataSheet26.com    |    2020    |

  Контакты    |    Поиск