TDA9109A STMicroelectronics, TDA9109A Datasheet - Page 5

• Manufacturer Part Number: TDA9109A
• Manufacturer: STMicroelectronics

Specifications of TDA9109A

• Operating Temperature (min): 0C
• Operating Temperature (max): 70C
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Supplier Unconfirmed

PIN CONNECTIONS
Pin
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
2
3
4
5
6
7
8
9
H/HVIN
VSYNCIN
HLOCKOUT
PLL2C
C0
R0
PLL1F
HPOSITION
HFOCUSCAP
FOCUS OUT
HGND
HFLY
HREF
COMP
REGIN
I
B+GND
BREATH
VGND
VAGCCAP
V
VCAP
VOUT
EWOUT
XRAY
HOUT
GND
BOUT
V
SCL
SDA
5V
SENSE
REF
CC
Name
TTL compatible Horizontal sync Input (separate or composite)
TTL compatible Vertical sync Input (for separated H&V)
First PLL Lock/Unlock Output (0 V: Unlocked - 5 V: 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
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
X-RAY protection input (with internal latch function)
Horizontal Drive Output (NPN open collector)
General Ground (referenced to V
B+ PWM Regulator Output
Supply Voltage(12V typ)
I
I
Supply Voltage (5V typ.)
Memory Capacitor for Automatic Gain Control Loop in Vertical Ramp Generator
2
2
C Clock Input
C Data Input
CC
)
Function
TDA9109A
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