明佳達電子｜ PHILIPS/NXP：SAA7125HZ｜デジタルビデオエンコーダ

f:id:Saramjd:20151208130337j:plain

基本情報(ニュ-＆オリジナル)

型番：　　　　SAA7125HZ

メーカ：　　　PHILIPS/NXP

パッケージ：　LQFP64

コード：　　　15+

鉛フリー / RoHS対応：はい

フィーチャー

· Monolithic CMOS 5 V device
· Digital PAL/NTSC encoder
· System pixel frequency 13.5 MHz
· Accepts MPEG decoded data on 8-bit wide input port.
Input data format Cb, Y, Cr etc. “(CCIR 656)”
· Four DACs for CVBS (10-bit resolution), RGB (9-bit
resolution) operating at 27 MHz; RGB sync on CVBS
· Optionally 2 times CVBS and Y, C (all 10-bit resolution)
available simultaneously
· Closed captioning encoding
· On-chip YUV to RGB dematrix optionally to be
by-passed for Cr, Y, Cb output on RGB DACs
· Fast I2C-bus control port (400 kHz)
· Encoder can be master or slave
· Programmable horizontal and vertical input
synchronization phase, via input pins or auxiliary codes
at MP data port
· Programmable horizontal sync output phase
· Internal 100/75 Colour Bar Generator (CBG)
· Macrovision Pay-per-View copy protection system as
option, also partly used for RGB output.
This applies to SAA7124 only. The device is protected
by USA patent numbers 4631603, 4577216 and
4819098 and other intellectual property rights. Use of
the Macrovision anti-copy process in the device is
licensed for non-commercial home use only.
Reverse engineering or disassembly is prohibited.
Please contact your nearest Philips Semiconductor
sales office for more information
· Controlled rise and fall times of output syncs and
blanking
· Down-mode of DACs
· LQFP64 (V1 devices only), QFP80 or PLCC84
package.