參數(shù)資料
型號(hào)： SAA8113HL
廠商： NXP SEMICONDUCTORS
元件分類： 消費(fèi)家電
英文描述： Digital PC-camera signal processor(數(shù)字PC照相信號(hào)處理器)
中文描述： SPECIALTY CONSUMER CIRCUIT, PQFP100
封裝： PLASTIC, SOT-407, QFP-100
文件頁(yè)數(shù)： 13/44頁(yè)
文件大?。?/td> 155K
代理商： SAA8113HL
1999 Sep 27
13
Philips Semiconductors
Preliminary specification
Digital PC-camera signal processor
SAA8113HL
8.8
Analog output processing
The analog output processing (see Fig.6) contains a
PAL/NTSC encoder to transform the YUV data path to the
CVBS output. The YUV input signals are up-sampled to
twice the pixel clock and digitally prefiltered to keep the
external analog filter simple. The block also contains an
adjustable luminance clipper.
handbook, full pagewidth
FCE317
U
Y
V
sync, blank, scaling, levels
Y
VDOBCVBS
C
PAL/NTSC
ENCODER
MIX
VDAC
Fig.6 Analog output processing.
8.9
Measurement engine
The measurement engine performs data measurements
on a field basis to get inputs for the AE and AWB control
loops of the microcontroller. Up to 16 programmable
windows can be used for the measurement. There are two
down-samplers to prepare the data for two separate
accumulators. It is possible to proceed with eight different
measurements per field (odd and even fields separately).
An internal RAM workspace is used for data handling
operation.
8.10
VH reference and window timing and control
This block generates internal control signals for different
purposes:
Vertical, horizontal and field references (V
D
, H
D
and F
I
)
for PAL or NTSC sensors
Specification of the active window and the optical black
window
Specification of the measurement window grid with
respect to the active window
Specification of the vertical position of the display bars,
see Section 8.7.
Allthesespecificationscanbecontrolledthroughtheserial
interface.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAA8115HL 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital camera USB interface
SAA8116 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital PC-camera signal processor including microcontroller and USB interface
SAA8116104BE 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC PC WEB CAMERA DSP WITH USB RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
SAA8116104BE-S 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC PC WEB CAMERA DSP WITH USB RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
SAA8116104BE-T 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC PC WEB CAMERA DSP WITH USB RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
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