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PDF TDA9110 Data sheet ( Hoja de datos )

Número de pieza TDA9110
Descripción LOW-COST DEFLECTION PROCESSOR FOR MULTISYNC MONITORS
Fabricantes ST Microelectronics 
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TDA9110
LOW-COST DEFLECTION PROCESSOR
FOR MULTISYNC MONITORS
......HORIZONTAL
EXTREMELY LOW JITTER LEVEL
SELF-ADAPTATIVE
DUAL PLL CONCEPT
150kHz MAXIMUM FREQUENCY
X-RAY PROTECTION INPUT
I2C CONTROLS : HORIZONTAL DUTY-CYCLE,
H-POSITION
VERTICAL
. VERTICAL RAMP GENERATOR
. 50 TO 165Hz AGC LOOP
. GEOMETRY TRACKING WITH V-POS & AMP
. I2C CONTROLS :
V-AMP, V-POS, S-CORR, C-CORR
. DC BREATHING COMPENSATION
I2C GEOMETRY CORRECTIONS
. VERTICAL PARABOLA GENERATOR
(Pincushion, Keystone)
. HORIZONTAL SIZE CONTROL (Amplitude)
. HORIZONTAL DYNAMIC PHASE
(Side Pin Balance & Parallelogram)
. HORIZONTAL AND VERTICAL DYNAMIC FO-
CUS (Horizontal Focus Amplitude, Horizontal
Focus Symmetry, Vertical Focus Amplitude)
......GENERAL
SYNCHRO PROCESSOR
12V SUPPLY VOLTAGE
8V REFERENCE VOLTAGE
HOR. & VERT. LOCK UNLOCK OUTPUTS
READ/WRITE I2C INTERFACE
HORIZONTAL AND VERTICAL MOIRE
DESCRIPTION
The TDA9110 is a monolithic integrated circuit as-
sembled in 32-pin shrunk dual in line plastic pack-
age. This IC controls all the functions related to the
horizontal and vertical deflection in multimode or
multi-frequency computer display monitors.
The internal synchro processor, combined with the
very powerful geometry correction block make the
TDA9110 suitable for very high performance moni-
tors with very few external components.
The horizontal jitter level is extremely low. (Typical
standard deviation : 300ps @ 31kHz).
It is particularly well suited for high-end 15” and 17”
monitors.
PRODUCT PREVIEW
Combined with ST7275 Microcontroller family,
TDA9206 (Video preamplifier) and STV942x
(On-Screen Display controller) the TDA9110
allows to built fully I2C bus controlled computer
display monitors, with a reduce nu mber of ex-
ternal compon ents.
SHRINK32
(Plastic Package)
ORDER CODE : TDA9110
PIN CONNECTIONS
H/HVIN
VSYNC-IN
HMOIRE
HLOCKOUT
PLL2C
FC1
C0
R0
PLL1F
HPOS
HGND
HFLY
HREF
HLOCKCAP
HVFOCUS
HFOCUSCAP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32 5V
31 SDA
30 SCL
29 VCC
28 HSIZE
27 GND
26 HOUT
25 XRAY
24 EWOUT
23 VOUT
22 VCAP
21 VREF
20 VAGCCAP
19 VGND
18 DCBREATH
17 GND
December 1997
This is advance information on a new product now in development or undergoing evaluatio n. Details are subject to change without notice.
1/29

1 page




TDA9110 pdf
TDA9110
ABSOLUTE MAXIMUM RATINGS
Symbol
VCC
VDD
VIN
VESD
HSize Cur
Tstg
Tj
Toper
Parameter
Supply Voltage (Pin 29)
Supply Voltage (Pin 32)
Max Voltage on
Pin 12
Pin 5
Pin 16
Pin 7
Pins 8, 9, 14, 20, 22
Pin 15, 18, 23, 24, 25, 26, 28
Pins 1, 2, 3, 4, 30, 31
ESD susceptibility Human Body Model,100pF Discharge through 1.5k
EIAJ Norm,200pF Discharge through 0
Max. Sourced Current (Pin 28)
Max. Sunk Current (Pin 28)
Storage Temperature
Junction Temperature
Operating Temperature
Value
13.5
5.7
1.8
4.0
5.5
6.4
8.0
VCC
VDD
2
300
2.5
100
-40, +150
+150
0, +70
Unit
V
V
V
V
V
V
V
V
V
kV
V
mA
µA
oC
oC
oC
THERMAL DATA
Symbol
Parameter
Rth (j-a) Junction-ambient Thermal Resistance
Max.
Value
65
Unit
oC/W
SYNCHRO PROCESSOR
Operating Conditions (VDD = 5V, Tamb = 25oC)
Symbol
HsVR
MinD
Mduty
VsVR
VSW
VSmD
VextM
Parameter
Horizontal Synchro Input Voltage
Minimum Horizontal Input Pulses Duration
Maximum Horizontal Input Signal Duty Cycle
Vertical Synchro Input Voltage
Minimum Vertical Synchro Pulse Width
Maximum Vertical Synchro Input Duty Cycle
Maximum Vertical Synchro Width on TTL H/Vcomposite
Electrical Characteristics (VDD = 5V, Tamb = 25oC)
Symbol
Parameter
VINTH Horizontal and Vertical Input Threshold Voltage
(Pins 1, 2)
RIN Horizontal and Vertical Pull-Up Resistor
VOut Output Voltage (Pin 4)
TfrOut Falling and Rising Output CMOS Buffer
VHlock Horizontal 1st PLL Lock Output Status (Pin 4)
VoutT Extracted Vsync Integration Time (% of TH) on H/V
Composite
Test Conditions
Pin 1
Pin 1
Pin 1
Pin 2
Pin 2
Pin 2
Pin 1
Test Conditions
Low Level
High Level
Pins 1, 2
Low level
High Level
Pin 4, Cout = 20pF
Locked
Unlocked
C0 = 820pF
Min.
0
0.7
0
5
Min.
2.2
26
Typ.
Typ.
200
0
5
0
5
35
Max.
5
25
5
15
750
Max.
0.8
200
Unit
V
µs
%
V
µs
%
µs
Unit
V
V
k
V
V
ns
V
V
%
I2C READ/WRITE
Electrical Characteristics (VDD = 5V,Tamb = 25oC)
Symbol
Parameter
I2C PROCESSOR
Fscl Maximum Clock Frequency
Tlow
Thigh
Vinth
Low period of the SCL Clock
High period of the SCL Clock
SDA and SCL Input Threshold
VACK Acknowledge Output Voltage on SDA input with 3mA
See also I2C Table Control and I2C Sub Address Control
Test Conditions Min. Typ. Max. Unit
Pin 30
Pin 30
Pin 30
Pins 30,31
Pin 31
400 kHz
1.3 µs
0.6 µs
2.2 V
0.4 V
5/29

5 Page





TDA9110 arduino
TYPICAL VERTICAL OUTPUT WAVEFORMS
Function
Sub
Address
Pin
Byte
Vertical Size
05
10000000
23
11111111
Specification
VOUTDC
2.25V
VOUTDC
3.75V
TDA9110
Picture Image
Vertical
Position
DC
Control
x0000000
06 23 x1000000
x1111111
3.2V
3.5V
3.8V
0xxxxxxx
Inhibited
Vertical
S 07 23
Linearity
1x111111
VPP
V
V = 4%
VPP
1x000000
VPP
V
Vertical
C
08 23
V = 3%
VPP
Linearity
V
1x111111
VPP
V = 3%
VPP
11/29

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