Z89313 Datasheet, PDF (4/8 Pages) Zilog, Inc. – DIGITAL TELEVISION CONTROLLER

PIN DESCRIPTION
Z89313
PRELIMINARY
Z89313
CP95TEL0700
Pin
Name
Function
V_CC , ANV_CCa
GND, ANGND,
+5 V
0V
ANGNDF, ANGNDX^b
IRIN
ADC[5:1]
Infrared Remote Capture Input
4-Bit Analog-to-Digital Converter
Input
Z89313
52-Pin
39,22
38,21,15,40
Configuration
Direction
Reset
PWR
–
PWR
–
2
I
I
16,17,18,19,20
AI
I
PWM[6:1]
Port0[F:0]
Port1[8:0]
SCL
SCD
XTAL1
XTAL2
LPF
8-Bit Pulse Width Modulator
46,45,44,43,42,41
O
O
Output
Bit Programmable Input/Output Ports 23,32,7,3,4,5,6,48,8,9,18, B
I
17,10,12,11,19
Bit Programmable Input/Output Ports
49,20,1,52,51,50,30,
B
I
31,47
I²C Clock I/O
I²C Data I/O
11,31,34
12,30,33
BOD
BOD
Crystal Oscillator Input
Crystal Oscillator Output
36
AI
I
37
AO
O
Loop Filter
14
AB
O
HSYNC
VSYNC
H_Sync
V_Sync
28,46
29
B
I
B
I
/RESET
V[3:1]
Blank
Half Blank
SCLK
Device Reset
OSD Video Output
(Typically Drive B, G, and R Outputs)
OSD Blank Output
OSD Half Blank Output
Internal Processor SCLK
35
24,25,26
27
23
–
I
I
O
O
O
O
O
O
Notes:
Please refer to pin-out diagram for shared pin numbers.
a) AN_VCC is for the reference voltage of the ADC input.
b) ANGND is for the reference ground of the ADC input.
ANGNDF is for LPF ground, and ANGNDX is for XTAL circuit ground.
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