SAA7184WP PDF даташит
Спецификация SAA7184WP изготовлена «NXP Semiconductors» и имеет функцию, называемую «Digital Video Encoders DENC2-M6». |
|
Детали детали
Номер произв | SAA7184WP |
Описание | Digital Video Encoders DENC2-M6 |
Производители | NXP Semiconductors |
логотип |
30 Pages
No Preview Available ! |
INTEGRATED CIRCUITS
DATA SHEET
SAA7184; SAA7185B
Digital Video Encoders
(DENC2-M6)
Preliminary specification
Supersedes data of 1995 Nov 14
File under Integrated Circuits, IC22
1996 Jul 03
No Preview Available ! |
Philips Semiconductors
Digital Video Encoders (DENC2-M6)
Preliminary specification
SAA7184; SAA7185B
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 port or alternatively MPU parallel control
port
• Encoder can be master or slave
• Programmable horizontal and vertical input
synchronization phase
• Programmable horizontal sync output phase
• OVL overlay with Look-Up Tables (LUTs) 8 × 3 bytes
• Colour bar generator
• Line 21 closed caption encoder
• Cross-colour reduction
• Macrovision revision_6 Pay-per-View copy protection
system as option (SAA7184 only). Remark: This device
is protected by U.S. patent numbers 4631603 4577216
and 4819098 and other intellectual property rights.
Use of the Macrovision anticopy process in the device is
licensed for non-commercial home use only. Reverse
engineering or disassembly is prohibited. Please
contact your nearest Philips Semiconductors sales
office for more information.
• DACs operating at 27 MHz with 10-bit resolution
• Controlled rise and fall times of output syncs and
blanking
• Down-mode of DACs
• CVBS and S-Video output simultaneously
• PLCC68 package.
GENERAL DESCRIPTION
The SAA7184 and SAA7185B digital video encoders 2
(DENC2-M6) encode digital YUV video data to an NTSC
or 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. The device includes a
sync/clock generator and on-chip Digital-to-Analog
Converters (DACs).
The circuit is compatible to the DIG-TV2 chip family.
ORDERING INFORMATION
TYPE NUMBER
SAA7184WP
SAA7185BWP
NAME
PLCC68
PACKAGE
DESCRIPTION
plastic leaded chip carrier; 68 leads
VERSION
SOT188-2
1996 Jul 03
2
No Preview Available ! |
Philips Semiconductors
Digital Video Encoders (DENC2-M6)
Preliminary specification
SAA7184; SAA7185B
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
− 130 170
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
V
Ω
LSB
LSB
°C
BLOCK DIAGRAM
KEY
OVL0
SEL_ED
to OVL2
RTCI
VDDD1
to VDDD3
VDDA1
to
VrefH VDDA4
IOA
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 SAA7184
SAA7185B
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
CSN/SA A0/SDA RES
to DP7
RWN/SCL DTACK
SEL_MPU
XTALI
LLC CDIR RCV2
XTALO CREF RCV1
MGC679
1996 Jul 03
Fig.1 Block diagram.
3
Скачать PDF:
[ SAA7184WP.PDF Даташит ]
Номер в каталоге | Описание | Производители |
SAA7184WP | Digital Video Encoders DENC2-M6 | NXP Semiconductors |
Номер в каталоге | Описание | Производители |
TL431 | 100 мА, регулируемый прецизионный шунтирующий регулятор |
Unisonic Technologies |
IRF840 | 8 А, 500 В, N-канальный МОП-транзистор |
Vishay |
LM317 | Линейный стабилизатор напряжения, 1,5 А |
STMicroelectronics |
DataSheet26.com | 2020 | Контакты | Поиск |