ST92196A2 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
ST92196A2
STMicroelectronics
ST92196A2 Datasheet PDF : 268 Pages
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PIN DESCRIPTION (Cont’d)
Figure 3. 56-Pin Package Pin-Out
PWM2/P5.5 1
PWM3/P5.6
SCK/SCL1/INT2/P2.4
SDIO/SDA1P2.5
NMI/P2.6
PIXCLK/INT5/P2.7
AIN7/P0.7
AIN6/P0.6
AIN5/P0.5
AIN4/P0.4
AIN0/P0.3
P0.2
P0.1
P0.0
CCVIDEO1
VDD2
CCVIDEO2*/P3.7
DSOUT1/SYNDET0/P3.6
TINA*/SDA2/P3.5
INT1/TOUTA*/SCL2/P3.4
DSOUT2/SYNDET1/P3.3
INT0/P3.2
SDA3/P3.1
TSLU/SCL3/P3.0
FB
B
G
R 28
* Not available on some devices.
Table 1. Power Supply Pins
Name
Function
VDD1
VDD2
VSS1
VSS2
VDDA
VPP
Main Power Supply Voltage
(2 pins internally connected)
29 25
16 10
Analog and Digital Circuit Ground 30 26
(2 pins internally connected)
41 39
Analog Circuit Supply Voltage
32 28
EPROM Programming Voltage.
Must be connected to VDD in nor- 56 56
mal operating mode.
GENERAL DESCRIPTION
56 VPP
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
VSS2
OSCOUT
P2.3/AIN3/VSO2/INT4
P2.2/AIN2/VSO1/INT3
P2.1/AIN1/INT6
P2.0/IR/INT7
HSYNC
VSYNC
FOSD
VDDA
FCPU
VSS1
29 VDD1
Table 2. Primary Function pins
Name
Function
OSCIN Oscillator input
42 40
OSCOUT Oscillator output
40 38
RESET Reset to initialize the ST9
51 51
HSYNC
Video Horizontal Sync Input
(Schmitt trigger)
35 31
VSYNC
Video Vertical Sync input (Sch- 34 30
mitt trigger)
R
Red video analog DAC output 28 24
G
Green video analog DAC output 27 23
B
Blue video analog DAC output 26 22
FB
Fast Blanking analog DAC output 25 21
CCVIDEO1
Closed Caption Composite Video
input 1 (2V +/- 3 dB)
15
9
FCPU
CPU frequency multiplier filter
output
31 27
FOSD
OSD frequency multiplier filter
output
33 29
TEST0
Test input (must be tied to VDD) 55 55
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