SPT2210 Datasheet - Signal Processing Technologies

GENERAL DESCRIPTION
The SPT2210 is a single-chip video encoder that is capable of converting digital video data (YCrCb) into analog NTSC or PAL video signals. Two digital input formats are supported: 4:2:2 (YCrCb) and 4:1:1 (YCrCb). It internally generates the proper SYNC and color burst signals for NTSC (525 lines/60 Hz) and PAL (625/50 Hz) video standards operating in any one of three sample rate modes: CCIR 601, square pixel and 4Fsc.

FEATURES
• Supports NTSC (M) and PAL (B, D, G, H, I)
• CCIR 601, square pixel and 4Fsc operation
• 4:2:2 YCrCb and 4:1:1 YCrCb digital input formats
• Two on-chip 8-bit video DACs
• Internally generates SYNC and color burst signals
• Internal vertical interpolation filter
• Analog composite or Y/C output
• High-resolution mode supports Video CD, V2.0
• 16 CLUT RAM (programmable)
• Four modes of video/graphics operation: graphics, video, chroma key and external key
• Color bar generation test function
• Suspend function
• 64-lead PQFP package
• Single +3.3 V power supply

APPLICATIONS
• Video cameras
• Digital video tape recorders
• Video conference equipment
• Video frame grabbers
• Set-top boxes
• Video projection and displays
• Video printers
• Video game machines
• Multimedia PCs