Z90218 Datasheet PDF - Zilog.
| Part Number | Z90218 | |
| Description | Z8 Digital Television Controllers | |
| Manufacturers | Zilog. | |
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PRELIMINARY CUSTOMER PROCUREMENT SPECIFICATION
1
Z90219/213/212/211/218
1
Z8® DIGITAL TELEVISION
CONTROLLERS
FEATURES
Device
ROM
(KB)
RAM* I/O
(Bytes) Lines
Voltage
Range
Z90211
Z90218
Z90212
16 (OTP)
8
12
237
237
237
20 4.5V to 5.5V
20 4.5V to 5.5V
20 4.5V to 5.5V
Z90213
16
237 20 4.5V to 5.5V
Z90219 32 (ext.) 237
N/A 4.5V to 5.5V
Note: OTP and Z9021x products under development
Z8-Based CMOS Microcontroller for Consumer
Television, Cable Box, and Satellite Receiver
Applications.
s 42-Pin SDIP Package
s Z8® Microcontroller Core at 6 MHz
s Mask ROM sizes Available in 8, 12 and 16 Kbytes
s Eleven Pulse Width Modulators
s On-Chip Infrared (IR) Capture Registers
s Four Channel 3-bit Analog-to-Digital Converter
s Twenty General Purpose I/O Pins
s I2C Serial Communication Port)
On Screen Display (OSD) Section
s Supports Displays up to 10 rows by 24 Columns with
256 Characters
s Character Cell Resolution of 14 Pixels by 18 Scan lines
s Variable Inter-row Spacing from 0-15 Horizontal Scan
Lines
s Foreground and Background Colors Fully
Programmable by Character
GENERAL DESCRIPTION
The Z9021x Digital Television Controller (DTC) family is
Zilog’s latest and most powerful Z8-based DTC product of-
fering. These parts feature larger system RAM and ROM
options, together with a host of new features including a
new color palette system, flexible inter-row spacing, higher
character cell resolution, background mesh effect, dedicat-
ed I.R. capture registers, on-chip Analog-to-Digital conver-
sion, and a hardware Master mode I2C interface. The fa-
miliar Z8 core in combination with these advanced features
makes the Z9021x family an ideal choice for low to mid-
range televisions in both PAL and NTSC markets.
The Z9021x family consists of two basic device types;
Z9020x and Z9021x. The only difference between the two
types is the presence of a hardware I2C serial communica-
tion port and half-tone OSD circuitry on the Z9021x family.
Of course I2C communication is supported on the Z9020x
family in software with the dedication of any two I/O pins to
the task.
The Z9021x family takes full advantage of the Z8’s ex-
panded register file space to offer greater flexibility in On
Screen Display creation.
CP96TEL2400
PRELIMINARY
1
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Zilog
Z90219/213/212/211
Z8® Digital Television Controllers
ABSOLUTE MAXIMUM RATINGS
Stresses greater than those listed under Absolute Maxi-
mum Ratings may cause permanent damage to the de-
vice. This is a stress rating only; operation of the device at
any condition above those indicated in the operational sec-
tions of these specifications is not implied. Exposure to ab-
solute maximum rating conditions for extended periods
may affect device reliability
Symbol
Vcc
Vi
Vo
Ioh
Ioh
Iol
Iol
Ta
TSTG
Parameters
Power Supply
Voltage
Input Voltage
Output Voltage
Output Current
High
Output Current
High
Output Current
Low
Output Current
Low
Operating
Temperature
Operating
Temperature
Min
-0.3
-0.3
-0.3
0
-55
Table 2.
Max
+7
Vcc+0.3
Vcc+0.3
-10
-100
20
200
70
150
Units
V
V
V
mA
mA
mA
mA
oC
oC
Notes
per pin
per device
per pin
per device
1
CP96TEL2400
PRELIMINARY
5
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for Z90218 electronic component. |
| Information | Total 10 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ Z90218.PDF Datasheet ] | |
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