Z9025106PSG Zilog, Z9025106PSG Datasheet - Page 48

• Manufacturer Part Number: Z9025106PSG
• Description: IC 32K 8BIT DTC OTP 42-DIP
• Manufacturer: Zilog

Specifications of Z9025106PSG

• Applications: TV Controller
• Core Processor: Z8
• Program Memory Type: OTP (32 kB)
• Controller Series: Digital Television Controller (DTC)
• Ram Size: 300 x 8
• Interface: I²C, 2-Wire Serial
• Number Of I /o: 27
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 42-DIP (0.600", 15.24mm)
• Processor Series: Z902x
• Core: Z8
• Data Bus Width: 8 bit
• Program Memory Size: 32 KB
• Data Ram Size: 300 B
• Interface Type: I2C
• Maximum Clock Frequency: 6 MHz
• Number Of Programmable I/os: 27
• Mounting Style: Through Hole
• On-chip Adc: 4 bit, 4 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

5.8
5.9
Fringing Effect
Fringing means surrounding a character with a different color than the foreground
and background colors. Refer back to Figure 8. Fringing adds visual appeal to the
character presentation.
The fringing effect is enabled or disabled in DISP_ATTR: 03h: Bank A (5).
The fringing color is set in INT_ST: 07h: Bank C (7) to either 0, the
character background color, or to 1, a RGB color specified in INT_ST: 07h:
Bank C (6,5,4). The eight RGB colors available for fringing and background
are defined in Table 21.
The fringing feature is NOT available in Progressive Mode.
Table 21 RGB Colors
Display Attribute Control
Display Attribute Control determines screen display characteristics for the entire
screen, not just the OSD area. The background that covers the entire screen is
called the Master Background. Its color setting can be used to generate a blue
screen when the TV signal is not present. Table 22 shows the Display Attribute
Register.
R
0
0
0
0
1
1
1
1
G
0
1
1
0
0
1
1
0
B
0
1
0
1
0
1
0
1
Color
Black
Blue
Green
Cyan
Red
Magenta
Yellow
White
32 KB Television Controller with OSD
PS001301-0800
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