Z90251 ZILOG [Zilog, Inc.], Z90251 Datasheet - Page 14

• Manufacturer Part Number: Z90251
• Description: eZVision 200 Television Controllers with OSD
• Manufacturer: ZILOG [Zilog, Inc.]

Name
V
GND, AGND
IRIN
PWM11
PWM10-PWM1
P5 (6-0)
P2 (7-0)
HLFTN
SDATA0, SDATA1
SCLK0, SCLK1
P6 (3-0)
P4 (7-0)
XTAL1
XTAL2
OSDX1
OSDX2
H
V
VBLANK
R,G,B
ADC3-ADC0
RESET
Note: 1 PWM 6 can be either 6-bit or 14-bit PWM outputs.
CC
SYNC
SYNC
2 When Pins
comprise another channel
1
Table 1
39
Pin Function
+5 Volts
0 Volts
Infrared Remote Capture Input
14-bit Pulse Width Modulator Output
6-Bit Pulse Width Modulator Output
Bit Programmable I/O Ports
Bit-Programmable I/O Ports
Halftone Output
I
Serial Data Lines
I
Bit-Programmable I/O Ports
Bit-Programmable I/O Ports
Crystal Oscillator Input
Crystal Oscillator Output
Dot-Clock Oscillator Input
Dot-Clock Oscillator Output
Horizontal Synchronization
Vertical Synchronization
Video Blanking
Video Red, Green, Blue
4-Bit Analog-to-Digital Converter Input
System Reset
-
2
2
42
C Data, Bidirectional (Send/Receive)
C Clock
are configured for I 2 C, pins
Z90255 Production Device Pin Assignment
39
and
Package 42-Pin SDIP
34
30, 13
36
1
20, 19, 18, 17, 2, 3, 4, 5, 6, 7 O
1, 2, 3, 4, 5, 6, 7
42, 41, 40, 39, 38, 37, 35, 21 I/O
21
40, 42
39, 41
16, 12, 10, 9
20, 19, 18, 17, 15, 14, 11, 8
31
32
28
29
26
27
25
24, 23, 22
9, 10, 11, 12
33
40
32 KB Television Controller with OSD
comprise one channel, and pins
2
2
I
O
O
I
O
I
O
I
I
O
AI
Direction POR
Power
Power
I/O
I/O
I/O
I/O
I/O
O
I/O
41
PS001301-0800
and
Power
Power
I
N/A
N/A
I
I
N/A
N/A
N/A
I
I
I
O
I
O
I
I
O
O
I
I
42
6