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| 型号： | SAA7134HL |
| 厂商： | NXP Semiconductors N.V. |
| 元件分类： | 通用总线功能 |
| 英文描述： | PCI audio and video broadcast decoder |
| 文件页数： | 2/51页 |
| 文件大小： | 233K |
| 代理商： | SAA7134HL |
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SAA7134HL_4
Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 04 — 31 March 2006
2 of 51
Philips Semiconductors
SAA7134HL
PCI audio and video broadcast decoder
The SAA7134HL meets the requirements of PC design guides 98/99 and 2001and 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.
Analog TV sound is digitized and stereo decoded (NICAM and dual FM standards). Audio
is streamed digitally via the PCI-bus or routed as an analog signal via the loop back cable
to the sound card.
The SAA7134HL 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.
1.2 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 parameter
TV decoder family with PCI interfacing
TV decoder type
[1]
SAA7130HL SAA7133HL SAA7134HL SAA7135HL
2.2
2.2
7
7
PAL, NTSC and SECAM X
X
PCI bridge
version
DMA channel
2.2
7
X
2.2
7
X
TV video
decoding
Video scaling 2 dimension and 2 task
scaler
Raw VBI
27 MHz sampling rate
TV sound
decoding
BTSC (dbx-TV) plus
SAP; EIAJ
stereo sampling
(I
2
S-bus and DMA)
Radio
FM radio stereo
X
X
X
X
X
-
-
X
-
X
X
X
-
X
X
X
FM A2 and NICAM
-
32 kHz
32 kHz,
48 kHz
-
32 kHz,
48 kHz
X
-
X
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| SAA7134HL | PCI audio and video broadcast decoder |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SAA7134HL/V1,518 | 功能描述:视频 IC PCI 9-BIT VID/STEREO RoHS:否 制造商:Fairchild Semiconductor 工作电源电压:5 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-28 封装:Reel |
| SAA7134HL/V1,557 | 功能描述:视频 IC PCI 9-BIT VID/STEREO RoHS:否 制造商:Fairchild Semiconductor 工作电源电压:5 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-28 封装:Reel |
| SAA7134HLBE | 功能描述:视频 IC PCI 9-BIT VID/STEREO DECODER RoHS:否 制造商:Fairchild Semiconductor 工作电源电压:5 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-28 封装:Reel |
| SAA7134HLBE-T | 功能描述:视频 IC PCI 9-BIT VID/STEREO DECODER RoHS:否 制造商:Fairchild Semiconductor 工作电源电压:5 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-28 封装:Reel |
| SAA7135 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Single-chip, analog TV video/stereo DECODER |
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