TDA9109N Просмотр технического описания (PDF) - STMicroelectronics
Номер в каталоге
Компоненты Описание
производитель
TDA9109N Datasheet PDF : 32 Pages
| |||
TDA9109/N
PIN CONNECTIONS
Pin
Name
1
H/HVIN
2
VSYNCIN
3
HLOCKOUT
4
PLL2C
5
C0
6
R0
7
PLL1F
8
HPOSITION
9
HFOCUSCAP
10
FOCUSOUT
11
HGND
12
HFLY
13
HREF
14
COMP
15
REGIN
16
ISENSE
17
B+GND
18
BREATH
19
VGND
20
VAGCCAP
21
VREF
22
VCAP
23
VOUT
24
EWOUT
26
HOUT
25
XRAY
27
GND
28
BOUT
29
VCC
30
SCL
31
SDA
32
5V
Function
TTL compatible Horizontal sync Input (separate or composite)
TTL compatible Vertical sync Input (for separated H&V)
First PLL Lock/Unlock Output (0V unlocked - 5V locked)
Second PLL Loop Filter
Horizontal Oscillator Capacitor
Horizontal Oscillator Resistor
First PLL Loop Filter
Horizontal Position Filter (capacitor to be connected to HGND)
Horizontal Dynamic Focus Oscillator Capacitor
Mixed Horizontal and Vertical Dynamic Focus Output
Horizontal Section Ground
Horizontal Flyback Input (positive polarity)
Horizontal Section Reference Voltage (to be filtered)
B+ Error Amplifier Output for frequency compensation and gain setting
Regulation Input of B+ control loop
Sensing of external B+ switching transistor current, or switch for step-down converter
Ground (related to B+ reference adjustment)
DC Breathing Input Control (compensation of vertical amplitude against EHV variation)
Vertical Section Ground
Memory Capacitor for Automatic Gain Control Loop in Vertical Ramp Generator
Vertical Section Reference Voltage (to be filtered)
Vertical Sawtooth Generator Capacitor
Vertical Ramp Output (with frequency independant amplitude and S or C Corrections if any).
It is mixed with vertical position voltage and vertical moiré.
Pin Cushion - E/W Correction Parabola Output
Horizontal Drive Output (internal transistor, open collector)
X-RAY protection input (with internal latch function)
General Ground (referenced to VCC)
B+ PWM Regulator Output
Supply Voltage (12V typ)
I2C Clock Input
I2C Data Input
Supply Voltage (5V typ.)
3/32
Share Link: 