Z9025106PSC Zilog, Z9025106PSC Datasheet - Page 49
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Z9025106PSC
Manufacturer Part Number
Z9025106PSC
Description
IC 32K 8BIT DTC OTP 42-DIP
Manufacturer
Zilog
Datasheet
1.Z9025106PSC.pdf
(97 pages)
Specifications of Z9025106PSC
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
Contains lead / RoHS non-compliant
Table 22 Display Attribute Register 03h: Bank A (DISP_ATTR)
Bit 7, Display Enable, disables or enables using foreground and background
color, and therefore character display. When this bit is set to 0, effective space
characters are sourced from the video RAM. Background On/Off and row
background color are programmed independently. When bit 7 is set to 1, the
actual video RAM characters are displayed.
Bit 6, Master Background Enable, disables or enables using a background color
for the entire screen instead of the broadcast signal. If this bit is set to 1, the
incoming video signal blanks and the screen background displays color according
to the background color bits. The color is specified in bits 2, 1, 0. If bit 6 is set to
0, the incoming video signal is displayed.
Bit
R/W
Reset
Note: R = Read W = Write X = Indeterminate
Bit/
Field
Character Display
Master
Background Enable
Fringe Effect Enable
Smoothing Effect
Enable
RGB Polarity
Red Master
Background
Green Master
Background
Blue Master
Background
7
R/W
0
Bit
Position R/W
7
6
5
4
3
2
1
0
6
R/W
0
5
R/W
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
4
32 KB Television Controller with OSD
R/W
Value
0
0
1
0
1
0
1
0
1
0
1
3
R/W
0
Description
Disable Character Display
Enable Character Display
No Master Background
Incoming video is swapped with
the background color
Fringe Effect is Disabled
Fringe Effect is Enabled
Smoothing enabled
Smoothing disabled
Positive
Negative
See Table 21
See Table 21
See Table 21
2
R/W
0
1
R/W
PS001301-0800
0
0
R/W
0
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