Z90102 Datasheet, PDF (4/36 Pages) Zilog, Inc. – 40-Pin Low-Cost Digital Television Controller

Z90102/90103/90104
40-Pin Low-Cost Digital Television Controller
PIN DESCRIPTION
PWM1
P35
P36
P34
P31
P30
XTAL1
XTAL2
/RESET
P60
GND
P61
P62
VCC
P63
P64
P65
AFCIN
OSCIN
OSCOUT
1
21
Z90102
Z90103
Z90104
40-Pin DIP
20
40
PWM6
PWM7
PWM8
PWM9
PWM10
PWM11
P27
P26
P25
P24
P23
P22
P21
P20
VBLANK
VBLUE
VGREEN
VRED
VSYNC
HSYNC
Figure 2. 40-Pin Mask-ROM Plastic DIP
40-Pin
1
2, 3
4
5
6
7
8
9
10
11
12
13
14
15, 16, 17
18
19
20
21
22
23
Table 1. 40-Pin Mask-ROM Plastic DIP
Name
PWM1
P35-36
P34
P31
P30
XTAL1
XTAL2
/RESET
P60
GND
P61
P62
V_CC
P63-65
AFC_IN
OSC_IN
OSC_OUT
HSYNC
VSYNC
Vred
Function
Pulse Width Modulator 1
Port 3, Pins 5, 6
Port 3, Pin 4
Port 3, Pin 1
Port 3, Pin 0
Crystal Oscillator
Crystal Oscillator
System Reset
Port 6, Pin 0
Ground
Port 6, Pin 1
Port 6, Pin 2
Power Supply
Port 6, Pins 3, 4, 5
AFC Voltage Level
Video Dot Clock Osc
Video Dot Clock Osc
Horizontal Sync
Vertical Sync
Video Red
4
Zilog
Direction
Output
Output
Output
Input
Input
Input
Output
Input
Input
Input
Input
Input
Input
Input
Input
Input
Output
Input
Input
Output
DS97TEL1902