Z9025106PSG Zilog, Z9025106PSG Datasheet - Page 53

• 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

Table 24 Color Palette Selection Bits
There are eight different foreground/background palettes, including the
that reads the color(s) from the
Color Table and Color Index Register
Table 25 lists the bits in the Color Index Register.
Table 25 Color Index Register 09h: Bank C (CLR_IDX)
When the Color Index has a value other than 000h, the value indicates the
number of the color palette that contains the RGB foreground and background
colors to be displayed. In the Color Palette register descriptions below, the
following notation is used:
Color Index, Bit [10:8]
000
001
010
011
100
101
110
111
Bit
R/W
Reset
Note: R = Read W = Write X = Indeterminate
Bit/
Field
Reserved
Color Index
Data
Bit
Position R/W
7, 6, 5, 4
3, 2, 1, 0
7
R/W
1
R/W
6
W
Function
Selects background/foreground color in row attribute
Selects color palette 0 in the color look-up table
Selects color palette 1 in the color look-up table
Selects color palette 2 in the color look-up table
Selects color palette 3 in the color look-up table
Selects color palette 4 in the color look-up table
Selects color palette 5 in the color look-up table
Selects color palette 6 in the color look-up table
R
R/W
1
Value Description
ROW_ATTR
5
R/W
1
Return 1
No Effect
Bit 3 defines MSb of the character pointer data bit
and bit [2:0] for character color data bits
4
32 KB Television Controller with OSD
R/W
register mapped into video RAM.
1
3
R/W
0
2
R/W
0
1
R/W
PS001301-0800
0
000h
0
R/W
case
0
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