Z9025106PSC Zilog, Z9025106PSC Datasheet - Page 5
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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
List of Figures
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Z90255-Based TV System Application ........................................................ 2
Z90255 Block Diagram ................................................................................ 3
Z90255 and Z90251 Pin Assignments......................................................... 5
Code Development Environment ............................................................... 10
Register File Map....................................................................................... 12
Program Memory Map ............................................................................... 14
Stop Mode Recovery Source/Level Select ................................................ 21
Positive and Negative Sync Signals .......................................................... 23
Second Color Display ................................................................................ 28
Mesh On .................................................................................................... 29
Video Fade (Example) ............................................................................... 34
Character Pixel map in CGROM................................................................ 37
Example of a Multiple Character Icon ........................................................ 38
Smoothing Effect on 2X Character Size .................................................... 39
VRAM Data Path for 512 Character Set .................................................... 42
H
Bidirectional Port Pin Pad Multiplexed with I2C Port ................................. 53
Pulse Width Modulator Timing Diagram, 6 Bit ........................................... 71
Pulse Width Modulator Timing Diagram, 14-Bit ......................................... 72
Analog Signals Generated from PWM Signals .......................................... 79
ADC Block Diagram ................................................................................... 82
Timing Requirements of External Inputs.................................................... 86
42-Lead Shrink Dual-in-line Package (SDIP) ............................................ 87
SYNC
and V
SYNC
Specification ............................................................... 52
32 KB Television Controller with OSD
PS001301-0800
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