M35055-XXXFP中文资料SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS数据手册MinebeaMitsumi规格书

描述 Description

DESCRIPTION
The M35054-XXXFP and M35055-XXXFP are TV screen display control IC which can be used to display information such as number of channels, the date and messages and program schedules on the TV screen.
In particular, owing to the built-in SYNC-SEP (synchronous separation) circuit, the synchronous correction circuit, external circuits can be decrease and character turbulence that occurs when superimposing can be reduced. The processor is suitable for AV systems such as VTRs, LDs, and so on.FEATURES
• Screen composition .............................. 24 characters ✕ 10 lines,
                                                32 characters ✕ 7 lines
• Number of characters displayed .................................. 240 (Max.)
• Character composition ..................................... 12 ✕ 18 dot matrix
• Characters available ............................. 128 characters (M35054)
                             ............................. 256 characters (M35055)
• Character sizes available .................... 4 (horizontal) ✕ 4 (vertical)
• Display locations available
   Horizontal direction ............................................... 240 locations
   Vertical direction ................................................... 256 locations
• Blinking ................................................................. Character units
   Cycle : approximately 1 second, or approximately 0.5 seconds
   Duty : 25%, 50%, or 75%
• Data input .............................. By the serial input function (16 bits)
• Coloring Background coloring (composite video signal)
• Blanking Total blanking (14 ✕ 18 dots) Border size blanking Character size blanking
• Synchronizing signal Composite synchronizing signal generation (PAL, NTSC, M-PAL)
• 2 output ports (1 digital line)
• Oscillation stop function
   It is possible to stop the oscillation for synchronizing signal generation
• Built-in half-tone display function
• Built-in reversed character display function
• Built-in synchronous correction circuit
• Built-in synchronous separation circuitAPPLICATION
  TV, VCR, Movie

特性 Features

• Screen composition .............................. 24 characters ✕ 10 lines,
                                                32 characters ✕ 7 lines
• Number of characters displayed .................................. 240 (Max.)
• Character composition ..................................... 12 ✕ 18 dot matrix
• Characters available ............................. 128 characters (M35054)
                             ............................. 256 characters (M35055)
• Character sizes available .................... 4 (horizontal) ✕ 4 (vertical)
• Display locations available
   Horizontal direction ............................................... 240 locations
   Vertical direction ................................................... 256 locations
• Blinking ................................................................. Character units
   Cycle : approximately 1 second, or approximately 0.5 seconds
   Duty : 25%, 50%, or 75%
• Data input .............................. By the serial input function (16 bits)
• Coloring Background coloring (composite video signal)
• Blanking Total blanking (14 ✕ 18 dots) Border size blanking Character size blanking
• Synchronizing signal Composite synchronizing signal generation (PAL, NTSC, M-PAL)
• 2 output ports (1 digital line)
• Oscillation stop function
   It is possible to stop the oscillation for synchronizing signal generation
• Built-in half-tone display function
• Built-in reversed character display function
• Built-in synchronous correction circuit
• Built-in synchronous separation circuitAPPLICATION
  TV, VCR, Movie