參數(shù)資料
型號: SAA5288
廠商: NXP Semiconductors N.V.
英文描述: TV Microcontroller with Full Screen On Screen Display (OSD)(帶全屏屏幕顯示的TV微控制器)
中文描述: 電視微控制器,帶有全屏幕顯示(OSD)(帶全屏屏幕顯示的電視微控制器屏)
文件頁數(shù): 30/48頁
文件大?。?/td> 508K
代理商: SAA5288
1997 Jun 24
30
Philips Semiconductors
Preliminary specification
TV microcontroller with full screen
On Screen Display (OSD)
SAA5288
7.15
Clock generator
The oscillator circuit is a single-stage inverting amplifier in a Pierce oscillator configuration. The circuitry between OSCIN
and OSCOUT is basically an inverter biased to the transfer point. A crystal must be used as the feedback element to
complete the oscillator circuitry. It is operated in parallel resonance. OSCIN is the high gain amplifier input and OSCOUT
is the output.
To drive the device externally OSCIN is driven from an external source and OSCOUT is left open-circuit.
Fig.10 Oscillator circuit.
(1) The values of C1 and C2 depend on the crystal specification: C1 = C2 = 2C
L
.
handbook, halfpage
MLC110
OSCOUT
VSS
OSCIN
OSCGND
C1
(1)
C2
(1)
Fig.11 Oscillator circuit driven from external source.
handbook, halfpage
MLC111
OSCOUT
OSCIN
OSCGND
external clock
not connected
VSS
相關(guān)PDF資料
PDF描述
SAA5288PS TV microcontroller with full screen On Screen Display OSD
SAA5290 One page Economy Teletext/TV microcontroller
SAA5290A Economy teletext and TV microcontrollers
SAA5290PS Economy teletext and TV microcontrollers
SAA5290ZP One page Economy Teletext/TV microcontroller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAA5288PS 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:TV microcontroller with full screen On Screen Display OSD
SAA5290 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Economy teletext and TV microcontrollers
SAA5290A 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Economy teletext and TV microcontrollers
SAA5290PS 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Economy teletext and TV microcontrollers
SAA5290ZP 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:One page Economy Teletext/TV microcontroller