TDA9111 Ver la hoja de datos (PDF) - STMicroelectronics
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TDA9111 Datasheet PDF : 43 Pages
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TDA9111
PIN CONNECTIONS
Pin
Name
Fun ction
1
H/HVIN
TTL compatible Horizontal sync Input (separate or composite)
2
VSYNCIN
TTL compatible Vertical sync Input (for separated H&V)
3
HMOIRE/
HLOCK
Horizontal Moiré Output (to be connected to PLL2C through a resistor divider), HLock
Output
4
PLL2C
Second PLL Loop Filter
5
C0
Horizontal Oscillator Capacitor
6
R0
Horizontal Oscillator Resistor
7
PLL1F
First PLL Loop Filter
8
HPOSITIO N
Horizontal Position Filter (capacitor to be connected to HGND)
9
HFOCUS-
CAP
Horizontal Dynamic Focus Oscillator Capacitor
10
FOCUS OUT Mixed Horizontal and Vertical Dynamic Focus Output
11
HGND
Horizontal Section Ground
12
HFLY
Horizontal Flyback Input (positive polarity)
13
HREF
Horizontal Section Reference Voltage (to be filtered)
14
COMP
B+ Error Amplifier Output for frequency compensation and gain setting
15
REGIN
Feedback Input of B+ control loop
16
ISENSE
17
B+GND
Sensing of external B+ switching transistor current, or switch for step-down converter
Ground (related to B+ reference)
18
VBREATH
V Breathing Input Control (compensation of vertical amplitude against EHV variation)
19
VGND
Vertical Section Ground
20
VAGCCAP
Memory Capacitor for Automatic Gain Control in Vertical Ramp Generator
21
VREF
22
VCAP
Vertical Section Reference Voltage (to be filtered)
Vertical Sawtooth Generator Capacitor
23
VOUT
Vertical Ramp Output (with frequency-independent amplitude and S or C Corrections
if any). It is mixed with vertical position voltage and vertical moiré.
24
EWO UT
Pin Cushion (E/W) Correction Parabola Output
25
XRAY
X-RAY protection input (with internal latch function)
26
HOUT
Horizontal Drive Output (open collector)
27
GND
General Ground
28
BOUT
B+ PWM Regulator Output
29
VCC
30
SCL
31
SDA
Supply Voltage(12V typ) (referenced to Pin 27)
I2C Clock Input
I2C Data Input
32
5V
5V Supply Voltage
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