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MB90097

Features: • Character screen configuration: 28 characters *12 lines (maximum)• Character types: 512 different characters (integrated in ROM, user-definable through the entire area)• Font configuration: 12*18 dots (font ROM configuration)Capable of specifying the horizontal and ve...

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SeekIC No. : 004413815 Detail

MB90097: Features: • Character screen configuration: 28 characters *12 lines (maximum)• Character types: 512 different characters (integrated in ROM, user-definable through the entire area)•...

MB90097 Data Sheet

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Part Number:
MB90097
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

• Character screen configuration: 28 characters *12 lines (maximum)
• Character types: 512 different characters (integrated in ROM, user-definable through the entire area)
• Font configuration: 12*18 dots (font ROM configuration)
Capable of specifying the horizontal and vertical sizes of characters to be displayed.
• One of the following three horizontal sizes (S, M, L) can be set for each character:
S size : 6 dots
M size : 9 dots
L size : 12 dots
• Either of the following two vertical sizes (HA, HB) can be set for each line.
HA : 18 dots
HB : 12 dots
• Display modes: Character trimming Enabled/Disabled (Set for each line)
Character background None/Solid-fill/Shaded background (concaved)/Shaded
background (convexed) (Set for each line)
Horizontal character merge/independent display with
shaded background (Set for each character)
Vertical line merge/independent display with shaded
background (Set for each line)
Character background extended display ON/OFF for line
spacings (Set for each line)
Line background None/Solid-fill/Shaded background (concaved)/Shaded
background (convexed) (Set for each line)
(Display extended to the left and right margins of the screen
and to the line spacing)
Character enlargement: Four types supported: Normal, Double width, Double height,
Double width*double height
(Set for each line)
Enlarged display dot interpolation function (Set for each line)
• Character screen display position control:
Horizontal display position Control in 2-dot units (movable through the entire screen)
Vertical display position Control in 2-dot units (movable through the entire screen)
Line spacing control Control in 1-dot units (Set between 0 to 7 dots for each
line; Displayed simultaneously at two areas above and
below the line.)
• Sprite character control:
Sprite character display OFF/ON
Sprite character types 256 types (character codes: 000H to 0FFH)
Sprite character trimming Enabled/Disabled
Sprite character configuration Two types: 1 character/Stack of 2 characters
Sprite character horizontal display position Control in 1-dot units (movable through the entire screen)
Sprite character vertical display position Control in 1-dot units (movable through the entire screen)
• Screen background control: Screen background color OFF/ON
Display colors Character color: 16 colors (Set for each character)
Character trimming color: 16 colors (Set for each line)
Character background color: 16 colors (Set for each character) *
Line background color: 16 colors (Set for each line)
Screen background color: 16 colors
Sprite character color: 16 colors
Sprite character trimming color: 16 colors
Shaded background frame highlight color: 16 colors
Shaded background frame shadow color: 16 colors
*: Transparent (Displaying the lower-layer color) when the character
background color (color code) = "0"
• Display signal output: Color signal output: 4 bits (Supporting 16 colors)
Display period signals: 3 channels (Output selector circuit provided)
• External interface: 16-bit serial inputs
• Chip select
• Serial clock
• Serial data
• Package : SSOP-20
• Supply voltage: 3.3 V


Pinout

Connection Diagram


Specifications

                                                                                                                            (VGND = 0 V)
Parameter Symbol Rating Unit Remarks
Min. Max.
Power supply voltage VDD VGND 0.3 VGND + 4.5 V  
Input voltage VIN VGND 0.3 VDD + 0.3 V  
Output voltage VOUT VGND 0.3 VDD + 0.3 V  
Power consumption Pd - 100 mW  
Operating temperature Ta −40 +85 °C  
Storage temperature Tstg 55 +125 °C  
WARNING: Semiconductor devices can be permanently damaged by application of stress (voltage, current,
                  temperature, etc.) in excess of absolute maximum ratings. Do not exceed these ratings.



Description

The MB90097 is the on-screen display controller for displaying text and graphics on the TV screen. Since it has a three-channel output control function, small package, and low voltage requirement for operation, it is suitable for on-screen display on video equipment such as camera-integrated VTRs.

The MB90097 provides a display screen made up of 28 characters by 12 lines, capable of displaying 512 different characters each consisting of 12 ´ 18 dots. The display functions of the MB90097 includes a wealth of character qualifying functions such as character background shading (shadow casting) and individual character size setting, supporting 16-color display for each character. They also include the line background, screen background, and sprite character display functions, enabling the screen to be displayed in a variety of configurations. The integrated font ROM contains 512 different character patterns all of which can be set by the user.




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