MSM7653GS-2K中文资料冲电线数据手册PDF规格书

GENERAL DESCRIPTION

The MSM7653 is a digital NTSC/PAL encoder. By inputting digital image data conforming to ITU Rec. 656 or ITURBT 601, it outputs selected analog composite video signals, analog S video signals. For the scanning system, interlaced or noninterlaced mode can be selected.

FEATURES

• Video signal system: NTSC/PAL

• Scanning system: interlaced/noninterlaced (NTSC : 262 lines/PAL : 312 lines)

• Input digital level: conforms to ITU-R601 (CCIR601)

• Input-output timing: conforms to ITU Rec. 656 or ITURBT 624-4

• Input signal sampling ratio : Y:Cb:Cr = 4:2:2

• Supported input formats

• ITU Rec. 656

• YCbCr 27 MHz format (8-bit input)

• ITU-R601 13.5 MHz (8-bit (Y) + 8-bit (CbCr) input)

• Sampling frequency : 27 MHz

• Internal SSG circuit (Can operate as a master in other operation modes than CCIR Rec. 656 mode)

• Internal 3ch 10-bit DAC

• 3-bit title graphics can be displayed

• Color bar function

• I2C-bus host interface function

• 3.3 V single power supply (each I/O pin is 5 V tolerable)

• Closed caption function

• Macrovision Rev. 7.01

• Package

56-pin plastic QFP (QFP56-P-910-0.65-2K) (Product name: MSM7653GS-2K)

APPLICATIONS

• Set top box

• DVD

• Digital VTR