tmp88cs34ng TOSHIBA Semiconductor CORPORATION, tmp88cs34ng Datasheet - Page 159

• Manufacturer Part Number: tmp88cs34ng
• Description: Cmos 8-bit Microcontroller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Small
(2) Smoothing function
Before
Figure 2.14.18 Available Form and Invalid Form for Smoothing
smoothing displays 1/4 dot between two dots connecting corner to corner within a
character. Small size character and color font can not be enabled smoothing.
Smoothing is enabled by setting ESMZ (bit 4 in ORETC) in the OSD control
register to “1”.
The smoothing function is used to make characters look smooth. Enabling
Middle
Smoothing specification unit: Display page
Smoothing specification register (1 bit) … ESMZ (bit 4 in ORETC)
Note 1: Data of the register is transferred to the OSD circuit and become valid
Note 2: The smoothing function is invalid for the color font.
when the data is written.
“0”
“1”
Available form for Smoothing
Figure 2.14.17 Character Size
Invalid form for Smoothing
After
…
…
88CS34-159
Disable smoothing
Enable smoothing
Before
Large
After
TMP88CS34/CP34
Double height
2007-09-12