saa7134hl NXP Semiconductors, saa7134hl Datasheet

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saa7134hl

Manufacturer Part Number
saa7134hl
Description
Pci Audio And Video Broadcast Decoder
Manufacturer
NXP Semiconductors
Datasheet

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1. General description
Fig 1. Application diagram for capturing live TV video and audio streams in the PC, with optional extensions for
enhanced audio feature processing or DTV and DVB capture
audio I/O
S-video
line-out
CVBS
line-in
1.1 Introduction
TV TUNER:
CABLE
TERRESTRIAL
SATELLITE
The SAA7134HL is a single chip solution to digitize and decode video and sound, and to
capture both data streams 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
The PCI audio and video broadcast decoder SAA7134HL 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 optimally exploit the streaming capabilities of a modern host based system. Legacy
requirements are also taken care of.
AUDIO
DECODER:
BTSC
SAA7134HL
PCI audio and video broadcast decoder
Rev. 04 — 31 March 2006
audio
L/R
DECODER FOR TV SOUND AND TV VIDEO
IF-PLL:
SIF
DVB
ATV
DMA MASTER INTO PCI-BUS
WITH TS INTERFACE AND
CVBS
DTV
DVB
DIGITAL CHANNEL DECODER:
VSB
QAM
OFDM
PCI-bus
TS
ENCODER:
I
2
MPEG2
S-bus
ITU656
SAA7134HL
I
2
C-bus
Product data sheet
DIGITAL SOUND
Figure
PROCESSING:
PROLOGIC
DOLBY
EEPROM
I
2
C-BUS
I
1.
2
S-bus
mhc166

Related parts for saa7134hl

saa7134hl Summary of contents

Page 1

... PCI audio and video broadcast decoder Rev. 04 — 31 March 2006 1. General description The SAA7134HL is a single chip solution to digitize and decode video and sound, and to capture both data streams 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 ...

Page 2

... Philips Semiconductors The SAA7134HL 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 ...

Page 3

... Audio Transport stream GPIO [ function available. 1.3 Related documents This document describes the functionality and characteristics of the SAA7134HL. Other documents related to the SAA7134HL are: • User manual SAA7130HL/34HL , describing the programmability • Application note SAA7130HL/34HL , pointing out recommendations for system implementation • ...

Page 4

... Digital video output: ITU and VIP formats TS input: serial or parallel General purpose I/O, e.g. for strapping and interrupt SAA7134HL_4 Product data sheet PCI audio and video broadcast decoder 16-bit) Rev. 04 — 31 March 2006 SAA7134HL © Koninklijke Philips Electronics N.V. 2006. All rights reserved ...

Page 5

... Product data sheet Ordering information Package Name Description LQFP128 plastic low profile quad flat package; 128 leads; body 14 20 1.4 mm Rev. 04 — 31 March 2006 SAA7134HL PCI audio and video broadcast decoder Version SOT425-1 © Koninklijke Philips Electronics N.V. 2006. All rights reserved ...

Page 6

... GPIO STATIC I/O interrupt IRQ Fig 2. Block diagram DUAL FM SIF NICAM DSP DECODER STEREO BUFFER 16-BIT FORMAT CONVERSION SAA7134HL PIXEL ENGINE: DIGITAL VIDEO VIDEO • MATRIX COMB FILTER SCALER • GAMMA DECODER • FORMAT AUDIO audio OUTPUT stereo STEREO MUX output ...

Page 7

... Philips Semiconductors 5. Pinning information 5.1 Pinning The SAA7134HL is packaged in a rectangular Low profile Quad Flat Package (LQFP) with 128 pins, see All the pins are shown sorted by number in Functional pin groupings are given in the following tables: Power supply pins: PCI interface pins: ...

Page 8

... VS digital supply voltage for digital circuit, core and 54, 65, input/outputs 73 and 92 Rev. 04 — 31 March 2006 SAA7134HL PCI audio and video broadcast decoder Pin Symbol Pin Symbol 74 V 106 SIF SSD 75 GPIO11 ...

Page 9

... LOW PCI request output: the SAA7134HL requests master access to PCI-bus (active LOW PCI grant input: the SAA7134HL is granted to master access PCI-bus (active LOW) 126 PO and interrupt A output: this pin is an open-drain interrupt O/D output, conditions assigned by the interrupt register ...

Page 10

... Y input (modes 7 and 9) 117 AR differential reference connection (for CV2, CV3 and CV4 supported with a capacitor analog ground (V Rev. 04 — 31 March 2006 SAA7134HL PCI audio and video broadcast decoder REF0 ) SSA ) ) SSA © Koninklijke Philips Electronics N.V. 2006. All rights reserved. ...

Page 11

... Philips Semiconductors Table 6: Symbol CV3_C V SSA CV4 [1] The SAA7134HL offers an interface for analog video and audio signals. The related analog supply pins are included in this table. Table 7: Symbol TRST_N TCK TMS TDO TDI Table 8: Symbol SCL SDA PROP_RST_N Table 9: Symbol GPIO27 ...

Page 12

... GPIO7 to GPIO0 [1] The SAA7134HL offers a peripheral interface with General Purpose Input/Output (GPIO) pins. Dedicated functions can be selected: a) Digital Video Port (VP): output only; in 8-bit and 16-bit formats, such as VMI, DMSD ( ITU-R BT.601 ); zoom-video, with discrete sync signals; ITU-R BT.656 ; VIP (1.1 and 2.0), with sync encoded in SAV and EAV codes. b) Transport Stream (TS) capture input: from the peripheral DTV/DVB channel decoder ...

Page 13

... Name ends with Functional description 6.1 Overview of internal functions The SAA7134HL is able to capture TV signals over the PCI-bus in personal computers by a single chip; see The SAA7134HL incorporates two 9-bit video ADCs and the entire decoding circuitry of any analog TV signal: NTSC, PAL and SECAM, including non-standard signals, such as playback from a VCR. The adaptive multi-line comb fi ...

Page 14

... C-BUS I S-BUS INTERFACE OUTPUT 2 I S-BUS PASS-THROUGH (DEFAULT) INPUT AUDIO AUDIO 16-BIT 16-BIT ADC ADC PROPAGATE RESET FLC SAA7134HL AUDIO FIFOS DMA CONTROL ACPI POWER PCI-BUS INTERFACE MANAGEMENT PCI-bus stereo stereo IF sound input 1 input 2 input AUDIO AUDIO 16-BIT 16-BIT DAC DAC ...

Page 15

... DMA channel. The virtual memory address space (from OS) is translated into physical (bus) addresses by the on-chip hardware Memory Management Unit (MMU). The application of the SAA7134HL is supported by reference designs and a set of drivers for the Windows operating system (Windows driver model compliant). 6.2 Application examples The SAA7134HL enables PC TV capture applications both on the PC motherboard and on PCI add-on TV capture cards ...

Page 16

... IF-PLL (TDA9886) and the digital IF-PLL (TDA9889). The CVBS (video) and SIF (sound) output signals of the analog IF-PLL can be routed to one of the video inputs and the SIF input of the SAA7134HL for analog TV decoding. On the other hand, the 2nd IF signal of the digital IF-PLL is fed directly to the interface of the channel decoder (TDA10045), which decodes the signal into a digital DVB-T Transport Stream (TS) ...

Page 17

... TV VIDEO line-in DMA MASTER INTO PCI SAA7134HL digital video, digital audio, raw VBI, TS SOUTH BRIDGE ISA SYSTEM MEMORY Rev. 04 — 31 March 2006 SAA7134HL PCI audio and video broadcast decoder IF-PLL DVB-T CHANNEL DECODER analog audio loop back cable SOUND CARD 2 I ...

Page 18

... Fig 7. WDM capture driver filters 6.4 PCI interface 6.4.1 PCI configuration registers The PCI interface of the SAA7134HL complies with the PCI specification 2.2 and supports power management and Advanced Configuration and Power Interface (ACPI) as required by the PC Design Guide 2001 . The PCI specification defines a structure of the PCI configuration space that is investigated during the boot-up of the system. The confi ...

Page 19

... The device vendor ID is hard coded to 1131h, which is the code for Philips as registered with PCI-SIG. The device ID is hard coded to 7134h. During power-up, initiated by PCI reset, the SAA7134HL fetches additional system information via the I codes for the system vendor ID, sub-system ID (board version) and ACPI related parameters into the confi ...

Page 20

... First step of reduced power consumption: no functional operation. Program registers are not accessible, but content is maintained. Most of the circuitry of the SAA7134HL is disabled with exception of the crystal and real-time clock oscillators, so that a quick recovery from possible. Second step of reduced power consumption: no functional operation. Program registers are not accessible, but content is maintained ...

Page 21

... Fig 8. MMU implementation (shown bit width indication is valid for 4 kB mode) 6.4.5 Status and interrupts on PCI-bus The SAA7134HL provides a set of status information about internal signal processing, video and audio standard detection, peripheral inputs and outputs (pins GPIO) and behavior on the PCI-bus. This status information can be conditionally enabled to raise an interrupt on the PCI-bus, e ...

Page 22

... Playback from video tape cannot be expected to maintain correct timing, especially not during feature mode (fast forward, etc.). Table 14 The SAA7134HL decodes all color TV standards and non-standard signals as generated by video tape recorders e.g. automatic video standard detection can be applied, with preference options for certain standards, or the decoder can be forced to a dedicated standard ...

Page 23

... Japan part of Europe, Korea Rev. 04 — 31 March 2006 SAA7134HL PCI audio and video broadcast decoder I D/K L PAL SECAM, SECAM PAL NICAM NICAM, A2 NICAM UK, China, France, Northern Eastern Eastern ...

Page 24

... Adaptive comb filter The SAA7134HL applies adaptive comb filter techniques to improve the separation of luminance and chrominance components in comparison to the separation by a chroma notch filter, as used in traditional TV color decoder technology. The comb filter compares the signals of neighboring lines, taking into account the phase shift of the chroma subcarrier from line to line ...

Page 25

... Macrovision detection The SAA7134HL detects if the decoded video signal is copy protected by the Macrovision system. The detection logic distinguishes the three levels of the copy protection as defined in rev. 7.01, and are reported as status information. The decoded video stream is not effected directly, but application software and Operation System (OS) has to ensure that this video stream maintains tagged as ‘ ...

Page 26

... FID = 1) sample rate video region - cropped - scaled scaling video last pixel Rev. 04 — 31 March 2006 SAA7134HL PCI audio and video broadcast decoder VBI DMA 1st buffer (A) 2nd buffer (A) video DMA (A) e.g. interlaced 1st buffer (upper field) 2nd buffer (lower field) mhb997 © ...

Page 27

... FID = 1) sample rate scaling 3rd field (odd, FID = 0) sample rate 4th field (even, FID = 1) sample rate scaling Rev. 04 — 31 March 2006 SAA7134HL PCI audio and video broadcast decoder VBI DMA 1st buffer (A) 2nd buffer (A) 3rd buffer (B) 4th buffer (B) video DMA (A) e.g. interlaced ...

Page 28

... So-called full-field data transmission is also possible, utilizing all video lines for data coding. The SAA7134HL supports capture of VBI data by the definition of a VBI region to be captured as raw VBI samples, that will be sliced and decoded by software on the host CPU. The raw sample stream is taken directly from the ADC and is not processed or fi ...

Page 29

... The SAA7134HL offers a multitude of formats to write video streams over the PCI-bus: YUV and RGB color space, 15-bit, 16-bit, 24-bit and 32-bit representation, packed and planar formats. For legacy requirements a clipping procedure is implemented, that allows the defi ...

Page 30

... Feeding video stream to a local MPEG compression device on the same PCI board, e.g. for time shift viewing applications The video port of the SAA7134HL supports the following 8 and 16-bit wide YUV video signalling standards (see • VMI: 8-bit wide data stream, clocked by LLC = 27 MHz, with discrete sync signals HSYNC, VSYNC and VACTIVE • ...

Page 31

... Frequency (SIF) signal. The analog SIF signal is taken from the tuner, digitized and digitally demodulated. The pilot tone is investigated and the signal is properly stereo decoded. The SAA7134HL supports TV stereo decoding for all NICAM and dual FM sound systems on-chip. The digital FM demodulation maintains stable phase accuracy, resulting into improved channel separation, compared to traditional analog demodulation ...

Page 32

... TV broadcast reception usually provides a DTV signal on low IF, i.e. downconverted into a frequency range from 0 MHz to 10 MHz. Such signals can be fed to one of the 5 video inputs of the SAA7134HL for digitizing. The digital raw DTV is output at the video port, and is sent to the peripheral channel decoder, e.g. TDA8961 for VSB-8 decoding. ...

Page 33

... Transport stream input: parallel or serial (also applicable as I • Peripheral interrupt input: four GPIO pins of the SAA7134HL can be enabled to raise an interrupt on the PCI-bus. By this means, peripheral devices can directly intercept with the device driver on changed status or error conditions Any GPIO pin that is not used for a dedicated function is available for direct read and write access via the PCI-bus ...

Page 34

... The overall R and ground pins must be connected to the power and ground layers directly. An ample copper area direct under the SAA7134HL with a number of through-hole plating, which connect to the ground layer (four-layer board: second layer), can also reduce the effective R chip. In addition the usage of soldering glue with a high thermal conductance after curing is recommended. ...

Page 35

... Figure 14 [5] see Figure 14 [4] see Figure 14 bused signals point-to-point signals Figure 14 [6] [5] [6] [7] [8] [ o(sink) Rev. 04 — 31 March 2006 SAA7134HL PCI audio and video broadcast decoder Min Typ Max - - 100 0.3 DDD 0 5.75 0 ...

Page 36

... SIF (0 dB) [11] [12] THD < Rev. 04 — 31 March 2006 SAA7134HL PCI audio and video broadcast decoder Min Typ Max - 8 - 0.375 0.75 1. ...

Page 37

... FM source to any output kHz kHz from NICAM source to any output (RMS kHz kHz Rev. 04 — 31 March 2006 SAA7134HL PCI audio and video broadcast decoder Min Typ Max - 145 - - 48 - 150 250 ...

Page 38

... SIF level is 100 mV (RMS AM; 1 kHz AF; ITU-R BS.468 ; quasi peak slow mode medium mode fast mode slow mode medium mode fast mode Rev. 04 — 31 March 2006 SAA7134HL PCI audio and video broadcast decoder Min Typ Max ...

Page 39

... LLC2 active LCC active LCC2 active 0 2 0.4 V LLC active LLC2 active LLC active LLC2 active 0 2 2 0.4 V Rev. 04 — 31 March 2006 SAA7134HL PCI audio and video broadcast decoder Min Typ - - - - - 2 ...

Page 40

... Figure 16 [17] 0 2 0.8 V Figure 16 [17] 0 2 C-bus (3 bus). that results (p-p) amplitude. This termination resistor should be split Rev. 04 — 31 March 2006 SAA7134HL PCI audio and video broadcast decoder Min Typ Max ...

Page 41

... AGCOFF = 0 and AGCSLOW = 1; level and gain settings according to i(SIF) external components see the application diagram in SAA7130HL and SAA7134HL application notes; unless otherwise specified. [14] The NICAM values are in accordance with the EBU specification. Audio performance is limited by the dynamic range of the NICAM 728 system. Due to companding, the quantization noise is never lower than 62 dB with respect to the input level. [15] FM source ...

Page 42

... Rev. 04 — 31 March 2006 SAA7134HL PCI audio and video broadcast decoder [1] 24.576 MHz Fundamental 3rd harmonic 1.5 7 3.3 3 ...

Page 43

... The SAA7134HL has built-in logic and five dedicated pins to support boundary scan testing which allows board testing without special hardware (nails). The SAA7134HL follows the IEEE Std. 1149.1 - Standard Test Access Port and Boundary - Scan Architecture set by the Joint Test Action Group (JTAG) chaired by Philips. ...

Page 44

... Fig 17. 32 bits of identification code SAA7134HL_4 Product data sheet Figure BST instructions supported by the SAA7134HL Description This mandatory instruction provides a minimum length serial path (1-bit) between pins TDI and TDO when no test operation of the component is required. This mandatory instruction allows testing of off-chip circuitry and board level interconnections ...

Page 45

... scale (1) ( 0.27 0.20 20.1 14.1 22.15 16.15 0.5 0.17 0.09 19.9 13.9 21.85 15.85 REFERENCES JEDEC JEITA MS-026 Rev. 04 — 31 March 2006 SAA7134HL PCI audio and video broadcast decoder detail ...

Page 46

... SAA7134HL_4 Product data sheet PCI audio and video broadcast decoder 2 called small/thin packages. Rev. 04 — 31 March 2006 SAA7134HL 3 350 mm so called © Koninklijke Philips Electronics N.V. 2006. All rights reserved ...

Page 47

... LBGA, LFBGA, SQFP, [3] , TFBGA, VFBGA, XSON , SO, SOJ [8] [9] [8] , PMFP , WQCCN.. measured in the atmosphere of the reflow oven. The package Rev. 04 — 31 March 2006 SAA7134HL PCI audio and video broadcast decoder Soldering method Wave Reflow not suitable suitable [4] not suitable suitable suitable ...

Page 48

... The appropriate soldering profile can be provided on request. [9] Hot bar soldering or manual soldering is suitable for PMFP packages. SAA7134HL_4 Product data sheet PCI audio and video broadcast decoder Rev. 04 — 31 March 2006 SAA7134HL © Koninklijke Philips Electronics N.V. 2006. All rights reserved ...

Page 49

... Product specification - Product specification - Rev. 04 — 31 March 2006 SAA7134HL PCI audio and video broadcast decoder Doc. number Supersedes - SAA7134HL_3 9397 750 14309 SAA7134HL_2 9397 750 10357 SAA7134HL_1 9397 750 08671 - © Koninklijke Philips Electronics N.V. 2006. All rights reserved ...

Page 50

... Notice — All referenced brands, product names, service names and trademarks are the property of their respective owners C-bus — logo is a trademark of Koninklijke Philips Electronics N.V. Rev. 04 — 31 March 2006 SAA7134HL PCI audio and video broadcast decoder © Koninklijke Philips Electronics N.V. 2006. All rights reserved ...

Page 51

... No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license under patent- or other industrial or intellectual property rights. Published in The Netherlands Date of release: 31 March 2006 Document number: SAA7134HL_4 ...

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