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Электронный компонент: SAA7130HL

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DATA SHEET
Product specification
2002 Apr 23
INTEGRATED CIRCUITS
SAA7130HL
PCI video broadcast decoder
2002 Apr 23
2
Philips Semiconductors
Product specification
PCI video broadcast decoder
SAA7130HL
CONTENTS
1
FEATURES
1.1
PCI and DMA bus mastering
1.2
TV video decoder and video scaling
1.3
Peripheral interface
1.4
General
2
GENERAL DESCRIPTION
2.1
Introduction
2.2
Overview of TV decoders with PCI bridge
2.3
Related documents
3
QUICK REFERENCE DATA
4
ORDERING INFORMATION
5
BLOCK DIAGRAM
6
PINNING
6.1
Pins sorted by number
6.2
Pins grouped by function
6.3
Pin description
7
FUNCTIONAL DESCRIPTION
7.1
Overview of internal functions
7.2
Application examples
7.3
Software support
7.4
PCI interface
7.5
Analog TV standards
7.6
Video processing
7.7
Analog audio pass-through and loop back
cable
7.8
DTV/DVB channel decoding and TS capture
7.9
Control of peripheral devices
8
BOUNDARY SCAN TEST
8.1
Initialization of boundary scan circuit
8.2
Device identification codes
9
LIMITING VALUES
10
THERMAL CHARACTERISTICS
11
CHARACTERISTICS
12
PACKAGE OUTLINE
13
SOLDERING
13.1
Introduction to soldering surface mount
packages
13.2
Reflow soldering
13.3
Wave soldering
13.4
Manual soldering
13.5
Suitability of surface mount IC packages for
wave and reflow soldering methods
14
DATA SHEET STATUS
15
DEFINITIONS
16
DISCLAIMERS
17
PURCHASE OF PHILIPS I
2
C COMPONENTS
2002 Apr 23
3
Philips Semiconductors
Product specification
PCI video broadcast decoder
SAA7130HL
1
FEATURES
1.1
PCI and DMA bus mastering
PCI 2.2 compliant including full Advanced Configuration
and Power Interface (ACPI)
System vendor ID, etc. via EEPROM
Hardware support for virtual addressing by MMU
DMA bus master write for video, VBI and TS
Configurable PCI FIFOs, graceful overflow
Packed and planar video formats, overlay clipping.
1.2
TV video decoder and video scaling
All-standards TV decoder: NTSC, PAL and SECAM
Five analog video inputs: CVBS and S-video
Video digitizing by two 9-bit ADCs at 27 MHz
Sampling according ITU-R BT.601 with 720 pixels/line
Adaptive comb filter for NTSC and PAL, also operating
for non-standard signals
Automatic TV standard detection
Three level Macrovision copy protection detection
according to Macrovision Detect specification
Revision 1
Control of brightness, contrast, saturation and hue
Versatile filter bandwidth selection
Horizontal and vertical downscaling or zoom
Adaptive anti-alias filtering
Capture of raw VBI samples
Two alternating settings for active video scaling
Output in YUV and RGB
Gamma compensation, black stretching.
1.3
TV audio I/O
Integrated analog audio pass-through for analog audio
loop back cable to sound card.
1.4
Peripheral interface
I
2
C-bus master interface: 3.3 and 5 V
Digital video output: ITU and VIP formats
TS input: serial or parallel
General purpose I/O, e.g. for strapping and interrupt
Propagate reset and ACPI state D3-hot.
1.5
General
Package: LQFP128
Power supply: 3.3 V only
Power consumption of typical application: 1 W
Power-down state (D3-hot): <20 mW
All interface signals 5 V tolerant
Reference designs available
SDK for Windows (95, 98, NT, 2000 and XP), Video for
Windows (VfW) and Windows Driver Model (WDM).
2
GENERAL DESCRIPTION
The SAA7130HL is a single chip solution to digitize and
decode video, and capture it through the PCI-bus.
Special means are incorporated to maintain the
synchronization of audio to video. The device offers
versatile peripheral interfaces (GPIO), that support various
extended applications, e.g. analog audio pass-through for
loop back cable to the sound card, or capture of DTV and
DVB transport streams, such as Vestigial Side Band
(VSB), Orthogonal Frequency Division Multiplexing
(OFDM) and Quadrature Amplitude Modulation (QAM)
decoded digital television standards (see Fig.1).
2002 Apr 23
4
Philips Semiconductors
Product specification
PCI video broadcast decoder
SAA7130HL
handbook, full pagewidth
MHC169
TV TUNER:
CABLE
TERRESTRIAL
SATELLITE
DIGITAL CHANNEL DECODER:
VSB
QAM
OFDM
DECODER FOR TV VIDEO
WITH TS INTERFACE AND
DMA MASTER INTO PCI-BUS
CVBS
S-video
audio I/O
line-in
line-out
SAA7130HL
ENCODER:
MPEG2
IF-PLL:
DVB
ATV
I
2
S-bus
ITU656
PCI-bus
TS
CVBS
SIF
DTV
DVB
AF
(mono)
audio
L/R
I
2
C-BUS
EEPROM
AUDIO
DECODER:
BTSC
I
2
C-bus
Fig.1
Application diagram for capturing live TV video in the PC, with optional extensions for enhanced DTV and
DVB capture.
2.1
Introduction
The PCI video broadcast decoder SAA7130HL is a highly
integrated, low cost and solid foundation for TV capture in
the PC, for analog TV and digital video broadcast. The
various multimedia data types are transported over the
PCI-bus by bus-master-write, to optimum exploit the
streaming capabilities of a modern host based system.
Legacy requirements are also taken care of.
The SAA7130HL meets the requirements of PC Design
Guides 98/99 and 2001 and is PCI 2.2 and Advanced
Configuration and Power Interface (ACPI) compliant.
The analog video is sampled by 9-bit ADCs, decoded by a
multi-line adaptive comb filter and scaled horizontally,
vertically and by field rate. Multiple video output formats
(YUV and RGB) are available, including packed and
planar, gamma-compensated or black-stretched.
Audio is routed as an analog signal via the loop back cable
to the sound card.
The SAA7130HL provides a versatile peripheral interface
to support system extensions, e.g. MPEG encoding for
time shift viewing, or DSP applications for audio
enhancements.
The channel decoder for digital video broadcast reception
(ATSC or DVB) can re-use the integrated video ADCs.
The Transport Stream (TS) is collected by a tailored
interface and pumped through the PCI-bus to the system
memory in well-defined buffer structures. Various internal
events, or peripheral status information, can be enabled as
an interrupt on the PCI-bus.
2002 Apr 23
5
Philips Semiconductors
Product specification
PCI video broadcast decoder
SAA7130HL
2.2
Overview of TV decoders with PCI bridge
A TV decoder family with PCI interfacing has been created to support worldwide TV broadcasting. The pin compatibility
of these TV decoders offers the opportunity to support different TV broadcast standards with one PCB layout.
Table 1
TV decoder family with PCI interfacing
Notes
1. X = function available.
2. Dolby is a registered trademark of Dolby Laboratories Licensing Corporation.
TV PARAMETER
TV DECODER TYPE
(1)
SAA7130HL SAA7133HL SAA7134HL SAA7135HL
PCI bridge
version
2.2
2.2
2.2
2.2
DMA channel
7
7
7
7
TV video decoding
PAL, NTSC and SECAM
X
X
X
X
Video scaling
2 dimension and 2 task scaler
X
X
X
X
Raw VBI
27 MHz sampling rate
X
X
X
X
TV sound decoding
FM A2 and NICAM
X
X
BTSC (dBx) plus SAP; EIAJ
X
X
stereo sampling
(I
2
S-bus and DMA)
32 kHz
32 kHz,
48 kHz
32 kHz,
48 kHz
Radio
FM radio stereo
X
X
Audio
left and right pass-through
X
X
X
X
stereo sampling
(I
2
S-bus and DMA)
32 kHz,
44.1 kHz,
48 kHz
32 kHz,
44.1 kHz,
48 kHz
32 kHz,
44.1 kHz,
48 kHz
video frame locked audio
X
X
X
incredible surround
X
X
X
Dolby Prologic (note 2)
X
virtual Dolby surround
X
volume, bass and treble
control
X
volume only
X
Transport stream
serial and parallel TS
X
X
X
X
GPIO
static I/O pins
27
27
27
27
interrupt input pins
4
4
4
4
I
2
C-bus multi-master or slave
X
X
X
X
video out
X
X
X
X