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參數(shù)資料
| 型號(hào)： | SAA8122A |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Digital Still Camera Processor (ImagIC family)(數(shù)字靜態(tài)照相處理器) |
| 中文描述： | 數(shù)碼相機(jī)處理器（夢(mèng)想家家庭）（數(shù)字靜態(tài)照相處理器） |
| 文件頁數(shù)： | 2/26頁 |
| 文件大?。?/td> | 885K |
| 代理商： | SAA8122A |
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Philips Semiconductors
SAA8122A
Digital Still Camera Processor (ImagIC family)
Objective specification
Rev. 01 — 20 April 2000
2 of 26
9397 750 07048
Philips Electronics N.V. 2000. All rights reserved.
I
Interface to ROM, DRAM, SRAM, flash and PC Card [Compact Flash and SSFDC
(SmartMedia)]
I
Integrated general purpose peripheral units like a UART, timers, an I
2
C-bus
transceiver, ADC converters, RTC and I/O ports
I
Includes USB and RS-232C communication interfaces.
2.2 External interfaces
I
Two UART (RS-232) data ports with DMA capabilities (
≤
187.5 kbit/s) including
hardware flow control RxD, TxD, RTS, CTS for modem support
I
32 general purpose, bidirectional I/O interface pins, the first 8 bits may also be
used as interrupt inputs
I
Two PWM outputs (8-bit resolution).
2.3 CPU related features
I
32-bit PR3001 core
I
1-kbyte data cache and 4-kbyte instruction cache
I
Programmable low-power mode, including wake-up on interrupt
I
Memory management unit [Translation Lookaside Buffer (TLB)]
I
Two built in 24-bit general purpose timers and one 24-bit watchdog timer
I
Real-time clock unit (active in sleep mode)
I
On-chip 8-kbyte SRAM for storing code which needs fast execution
I
Platform software based on real-time pSOS (plug-in Silicon Operating System).
2.4 DSP features
I
Advanced colour reconstruction
I
Programmable digital filters for noise reduction and contour enhancement
I
16 programmable measurement windows allowing to perform the measurements
necessary for exposure, white balance and focus adjustment in a DSC system;
available measurement outputs for exposure, white balance and focus control.
2.5 Pulse pattern generator features
I
Programmable through dedicated PC-software, allowing to drive all CCDs
currently present in the market, as well as CDS/AGC/ADC chips: up to
8
×
8 kpixels.
2.6 JPEG
I
Fully ISO10918 compliant
I
Supports Tiff, Exif 2.1, DCF & DPOF
I
Quick compression (4 images/s for a 1.3 Mpixels resolution).
2.7 USB interface
I
Fully compatible with USB.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SAA8122AEL | Digital Still Camera Processor ImagIC family |
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| SAB-C504-2R40M | 8-Bit CMOS Microcontroller |
| SAB-C504-2RM | 8-Bit CMOS Microcontroller |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAA8122AEL | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Still Camera Processor ImagIC family |
| SAA8122E | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Still Camera |
| SAA8122E/C1 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Still Camera |
| SAA8200HL | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Ensation Base integrated wireless audio baseband |
| SAA8200HL/N100,518 | 制造商:ST-Ericsson 功能描述:SAA8200HL Series Ensation Base Integrated Wireless Audio Baseband - LQFP-100 |
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