Z9020900TSC Zilog, Z9020900TSC Datasheet

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Z9020900TSC

Manufacturer Part Number
Z9020900TSC
Description
PROTOPAK Z902XX DTC
Manufacturer
Zilog
Datasheets
1.Z9020900TSC.pdf (2 pages)
2.Z9020900TSC.pdf (8 pages)

Specifications of Z9020900TSC

Processor To Be Evaluated
Z90233,Z90234 and Z90231
Interface Type
I2C
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Product Block Diagram
On-Screen Display (OSD)
Features
•
•
•
•
Microcontroller Features
•
•
•
•
•
•
Displays of up to 10 rows by 24 columns with
256 characters
Provides character cell resolution of 14 pixels
by 18 scan lines
Offers variable inter-row spacing from 0–15
horizontal scan lines
Uses color palette table to program foreground
and background of character
Incorporates Z8
Z90233 and Z90234 have 16K and 24K
masked ROM, respectively
236 bytes of system RAM
Ten 6-bit pulse width modulators
One 14-bit pulse width modulator
On-chip infrared (IR) capture registers
PWM
Z8 Core
Z
16/24 KBytes ROM
I
LOG C
®
ORPORATION
MCU core at 6 MHz
ADC
OSD
I
2
C
PB006903-0903
Z90233, Z90234, and Z90231
eZVision 200 Television Controller with
On-Screen Display
• 532 R
RAM
I/O Ports
ACE
S
TREET
• S
AN
•
•
•
•
•
General Description
The Z90233/Z90234 and Z90231 are the ROM and
OTP versions of the eZVision 200 television
controller with OSD. Based on ZiLOG’s powerful
Z8 architecture, the Z90233/Z90234 and Z90231
contain 24 KB of program memory. The following
enhanced features are included:
•
•
•
•
•
•
The familiar Z8 architecture, in combination with
these advanced features, makes the eZVision 200
an ideal choice for midrange televisions in both
PAL and NTSC markets.
The eZVision 200 family consists of three basic
device types:
•
•
•
The OTP supports a field-programmable 24 KB
program ROM. The ICE chip is used in the Z90239
J
OSE
Four channels of 4-bit analog-to-digital con-
verter
27 general-purpose I/O pins
Provides I
42-pin SDIP and 44-pin PQFP packages
Can be emulated with 124-pin PGA package
(Z90239)
Flexible inter-row spacing
Higher character cell resolution (14 x 18)
Background mesh effect
Dedicated infrared capture registers
On-chip analog-to-digital converter
Hardware master mode I
The Z90233 and Z90234 masked ROM
The Z90231 OTP
The Z90239 In-Circuit Emulator (ICE) chip
, CA 95126-3432 •
2
C master serial communication port
WWW
.
2
ZILOG
C interface
.
Product Brief
COM

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Z9020900TSC Summary of contents

Page 1

... General Description I/O Ports The Z90233/Z90234 and Z90231 are the ROM and OTP versions of the eZVision 200 television controller with OSD. Based on ZiLOG’s powerful Z8 architecture, the Z90233/Z90234 and Z90231 contain program memory. The following enhanced features are included: • ...

Page 2

The Z90233/Z90234 masked ROM supports a 16/32-KB system ROM (selectable through a mask option). Block Diagram of eZVision 200 XTAL1 Oscillator XTAL2 WDT RESET RESET Counter Timer Counter Timer ADC0 ADC1 4-Bit ADC2 ADC ADC3 IR IRIN ...

Page 3

Pin-Outs and Pin Direction PWM11/P56 PWM6/P55 PWM5/P54 PWM4/P53 PWM3/P52 PWM2/P51 PWM1/P50 ADC3/P60 ADC2/P61 ADC1/P41 ADC0/P62 AGND PWM7/P44 PWM8/P45 PWM9/P46 PWM10/P47 HLFTN/P20 Figure 1. 42-Pin Shrink DIP eZVision 200 Television Controller with On-Screen Display SDATA1/P27 1 42 SCLK1/P26 2 41 SDATA0/P25 ...

Page 4

P51/PWM2 P50/PWM1 P40 P60/ADC3 P61/ADC2 P41/ADC1 NC (NO CONNECT) P62/ADC0 AGND P42 P43 Figure 2. 44-Pin Plastic Quad Flatpack (PQFP) Table 1 Pin Descriptions for the Z90233, Z90234, and Z90231 42-Pin SDIP Name Pin Number GND, AGND ...

Page 5

Table 1 Pin Descriptions for the Z90233, Z90234, and Z90231 (Continued) 42-Pin SDIP Name Pin Number P56–P50 P27–P20 42, 41, 40, 39, 38, 37, 35, 21 HLFTN 21 SDATA0, 1 40, 42 SCLK0, ...

Page 6

... The Z8933200ZCO, an OSD evaluation board, is used to synchronize the emulator with a video display. Refer to the diagram below for a suggested code development environment. ZiLOG also offers the Z9020900TSC Protopak to verify code on a television. Z90233, Z90234, and Z90231 PB006903-0903 6 ...

Page 7

Related Products TV controllers and vertical blanking interval (VBI) decoders include the following: Z9037x eZVision 300 dual-scan TV controller for progressive scan and standard interlaced scan Z9036x eZVision 300 advanced TV controller with 32 KWords of ROM Z86129 eZSelect closed ...

Page 8

... Z9023306PSC Rxxxx* Z9023306FSC Rxxxx* Z9023406PSC Rxxxx* Z9023406FSC Rxxxx* Z9023106PSC Z9023106FSC Z9025106PSC Z9025506PSC Rxxxx* Z9025900ZEM Z9020900TSC Z8933200ZCO Z90233, Z90234, and Z90231 Description 16 KB masked ROM 42 SDIP 16 KB masked ROM 44 PQFP 24 KB masked ROM 42 SDIP 24 KB masked ROM 44 PQFP 24 KB OTP 42 SDIP 24 KB OTP 44 PQFP ...

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