ST92196A STMicroelectronics, ST92196A Datasheet - Page 240

• Manufacturer Part Number: ST92196A
• Description: 8/16-bit Mcu For Tv Applications With Up To 96k Rom, On-screen-display And 1 Or 2 Data Slicers
• Manufacturer: STMicroelectronics

1.2 PIN DESCRIPTION
Figure 103. 56-Pin Package Pin-Out
Table 46. Power Supply Pins
V
V
V
V
V
V
DD1
DD2
SS1
SS2
DDA
PP
Name
Main Power Supply Voltage
(2 pins internally connected)
Analog and Digital Circuit Ground
(2 pins internally connected)
Analog Circuit Supply Voltage
EPROM Programming Voltage. Must
be connected to V
ing mode.
DSOUT1/SYNDET0/P3.6
DSOUT2/SYNDET1/P3.3
INT1/TOUTA/SCL2/P3.4
SCK/SCL1/INT2/P2.4
Function
PIXCLK/INT5/P2.7
DD
TSLU/SCL3/P3.0
TINA/SDA2/P3.5
CCVIDEO2/P3.7
SDIO/SDA1P2.5
in normal operat-
PWM2/P5.5
PWM3/P5.6
CCVIDEO1
SDA3/P3.1
AIN7/P0.7
AIN6/P0.6
AIN5/P0.5
AIN4/P0.4
AIN0/P0.3
INT0/P3.2
NMI/P2.6
ST92E196A/B & ST92T196A/B GENERAL DESCRIPTION
V
P0.2
P0.1
P0.0
DD2
FB
G
R
B
28
1
29
16
30
41
32
56
Table 47. Primary Function Pins
OSCIN
OSCOUT
RESET
HSYNC
VSYNC
R
G
B
FB
CCVIDEO1
FCPU
FOSD
TEST0
Name
56
29
Oscillator input
Oscillator output
Reset to initialize the ST9
Video Horizontal Sync Input (Schmitt
trigger)
Video Vertical Sync input (Schmitt trig-
ger)
Red video analog DAC output
Green video analog DAC output
Blue video analog DAC output
Fast Blanking analog DAC output
Closed Caption Composite Video
input 1 (2V +/- 3 dB)
CPU frequency multiplier filter output
OSD frequency multiplier filter output
Test input (must be tied to V
V
TEST0
P5.2/SOUT0
P5.1/SIN0
P5.0/RESETI
RESET
P4.7/PWM7/EXTRG
P4.6/PWM6
P4.5/PWM5
P4.4/PWM4
P4.3
P4.2
P4.1/SDA4/TINB/PWM1
P4.0/SCL4/TOUTB/PWM0
OSCIN
V
OSCOUT
P2.3/AIN3/VSO2/INT4
P2.2/AIN2/VSO1/INT3
P2.1/AIN1/INT6
P2.0/IR/INT7
HSYNC
VSYNC
FOSD
V
FCPU
V
V
PP
SS2
DDA
SS1
DD1
Function
DD
)
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34
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25
15
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33
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