z89331 ZiLOG Semiconductor, z89331 Datasheet - Page 2

• Manufacturer Part Number: z89331
• Description: Digital Televisioncontroller
• Manufacturer: ZiLOG Semiconductor

GENERAL DESCRIPTION (Continued)
2
640 x 16
RAM
Port 17
Port 00
Port 05
Port 04
Address
Data
Capture
IRIN
ADC0
ADC1
ADC2
ADC3
ADC4
ADC5
Port 00
Port 01
Port 02
Port 03
Control
XTAL1
XTAL2
LPF
HSYNC
VSYNC
/Reset
Port 04
Port 05
Port 06
Port 07
Port 08
Port 09
Port 0A
Port 0B
Port 0C
Port 0D
Port 0E
Port 0F
Z89C00
Port 0
Core
CPU
ADC
P R E L I M I N A R Y
Functional Block Diagram
Register Addr/Data
ROM Addr
ROM Data
Note: Dotted pin functions
not available on 42-pin device.
HALFBLNK
12K x 16
16K x 16
24K x 16
Port1
ROM
OSD
PWM
Port 10
Port 12
Port 13
Port 14
Port 15
Port 16
Port 17
Port 18
Port 19
BLANK
Port 11
I2C
PWM1
PWM2
PWM3
PWM4
PWM5
PWM6
PWM7
PWM8
PWM9
PWM10
SCD
SCL
V2
V3
V1
Port0F
Port 01/11
Port 02/12
CP95TEL1400
Z89331