z89305 ZiLOG Semiconductor, z89305 Datasheet - Page 4

• Manufacturer Part Number: z89305
• Description: Digital Television Controller
• Manufacturer: ZiLOG Semiconductor

PIN DESCRIPTIONS
Z89303/05/07
Pin
Name
V
–
GND
–
IRIN
ADC[5:0]
PWM10,
PWM9
PWM[8:1]
Port0[F:0]
Port1[9:0]
SCLf
SCD
XTAL1
XTAL2
LPF
HSYNC
VSYNC
/RESET
V[3:1]
(Typically Drive B, G, and R Outputs)
Blank
Half Blank
RGB Digital
Outputs
4
SCLK
CC
g
k
i
a
c
d
c
h
Function
+5 V
0 V
Infrared Remote Capture Input
4-Bit Analog to Digital Converter
Input
14-Bit Pulse Width Modulator
Output
8-Bit Pulse Width Modulator
Output
Bit Programmable
Input/Output Ports
Bit Programmable
Input/Output Ports
12C Clock I/O
12C Data I/O
Crystal Oscillator Input
Crystal Oscillator Output
Loop Filter
H_Sync
V_Sync
Device Reset
OSD Blank Output
OSD Half Blank Output
R[1:0],G[1:0], and B[1:0]
Outputs of the RGB Matrix
Internal Processor SCLK
OSD Video Output
b
P R E L I M I N A R Y
36,5,28,27,26,25,
4,3,35,24,23,22,
44,11,12,6,35,43
16,15,14,13,12,
Z89303/05/07
48,47,46,45
21,20,19,18
52,51,50,49,
11,9,8,7,6
23,22,21,
31,32,33
18,15,3
7 or 19
52-Pin
8 or 20
17,38
10,40
–,1
3 9
4 1
4 2
2 9
3 0
3 7
3 6
2 4
3 4
2
Direction
BOD
BOD
Configuration
nAI
OD
OD
AO
AB
AI
O
O
O
O
B
B
B
B
I
I
O
PWR
PWR
CPS DC-4222-03
Reset
I
I
O
O
I
I
I
O
O
I
I
I
O
O
Z89303/05/07