參數(shù)資料
型號(hào): SAA7135
廠商: NXP Semiconductors N.V.
英文描述: Single-chip, analog TV video/stereo DECODER
中文描述: 單,模擬電視的視頻芯片/立體聲解碼器
文件頁(yè)數(shù): 6/6頁(yè)
文件大?。?/td> 116K
代理商: SAA7135
www.semiconductors.philips.com
Date of release: December 2002
document order number: 9397 750 10349
Published in USA
Technical specifications (continued)
I
2
C INTERFACE
Modes
Bus-master interface, multi-master capable
Slave interface
3.3 V and 5 V signal-level compatible
Includes peripheral reset and power-down control
100 kHz and 400 kHz
Power
Rates
PCI BUS INTERFACE
Compliance
PCI specification, Rev. 2.2, 3.3-V signaling, 5-V tolerant
Power Management Interface Specification, Rev. 1
including full Windows ACPI power down specification
Six (6) master-write DMA channels sharing 1-kB
configurable FIFO
digital
video, audio, raw VBI, TS (ATSC/DVB/
BS-Digital), and MPEG datastream
DMA channels
Data types
AUDIO SUBSYSTEM
Input
One (1) analog SIF port
Two pairs (2) analog stereo baseband inputs
analog
One (1) analog stereo port (for loop-back to
sound card or local headphones)
digital
PCI bus or 2 I
2
S ports (GPIO) (up to 4 channels)
Decode formats
NICAM, A2/Dual-FM, BTSC (with dbx), SAP EIAJ
Sample rates
32 kHz, 44.1 kHz, 48 kHz
Clocks
Selectable: 768*fs, 512*fs, 384*fs or 256*fs
24.576 MHz to external audio reference clock
Locked to video frame rate
ADCs
Two (2) 16-bit baseband audio
One (1) 8-bit SIF, 24.576 MHz
Audio features
Dolby Pro Logic decoding, Virtual Dolby Surround,
Philips Incredible Stereo, Philips Incredible Mono, vol-
ume, balance, bass, treble, and AVL
Output
GENERAL PURPOSE I/O
Total pins
Dedicated
28
Digital video output
Serial or parallel TS from a channel decoder
Peripheral interrupts
Two (2) I
2
S ports
DIGITAL TV SUPPORT
TS input
(GPIO) serial or parallel TS (from a channel decoder) for
all digital TV broadcast standards
(GPIO) parallel MPEG datastream (from MPEG
encoder)
MPEG input
Single-chip, analog TV video/stereo decoder for worldwide PCI applications—with Dolby Pro Logic
SAA7135
Philips Semiconductors
Philips Semiconductors is a worldwide company with over 100 sales offices
in more than 50 countries.For a complete up-to-date list of our sales offices
please e-mail sales.addresses
@
www.semiconductors.philips.com. A complete
list will be sent to you automatically.You can also visit our website
http://www.semiconductors.philips.com/sales.
Koninklijke Philips Electronics N.V. 2002
SCL 76
All rights reserved. Reproduction in whole or in part is prohibited without the prior writ-
ten consent of the copyright owner.The information presented in this document does not
form part of any quotation or contract, is believed to be accurate and reliable and may be
changed without notice. 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.
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