SGS Thomson Microelectronics TDA9111 Datasheet

TDA9111
LOW-COST I2C CONTROLLED DEFLECTION PROCESSOR
FOR MULTISYNC MONITOR
FEATURES General
SYNC PROCESSOR (separate or composite)
12V SUPPLY VOLTAGE
8V REFERENCE VOLTAGE
HOR. LOCK/UNLOCK OUTPUT
HOR. & VERT. LOCK/UNLOCK INDICATION
READ/WRITE I
HORIZONTAL AND VERTICAL MOIRE
B+ REGULATOR
2
C INTERFACE
- Internal PWM generator for B+ current mode step-up converter
- Switchable to step-down converter
-I2C adjustable B+ reference voltage
- Output pulses synchronized on horizontal frequency
- Internal maximum current limitation.
Horizontal
Self-adaptative
Dual PLL concept
150kHz maximum frequency
X-Ray protection input
2
I
C controls: Horizontal duty-cycle, H-position,
horizontal size amplitude
Vertical
Vertical ramp generator
50 to 185Hz AGC loop
Geometry tracking with VPOS & VAMP
2
I
C controls:
VAMP, VPOS, S-CORR, C-CORR
DC breathing compensation
I2C Geometry corrections
Vertical parabolagenerator (Pin Cushion - E/W,
Keystone, Corner Correction)
Horizontal dynamic phase (Side Pin Balance &
Parallelogram)
Horizontal and vertical dynamic focus
(Horizontal Focus Amplitude, Horizontal Focus Symmetry, Vertical Focus Amplitude)
DESCRIPTION
The TDA9111 is a monolithic integrated circuit as­sembled in a 32-pin shrink dual-in-line plastic package. This IC controls all the functions related to horizontal and vertical deflection in multimode or multi-frequency computer display monitors.
The internal sync processor, combined with the powerful geometry correction block, makes the TDA9111 suitable for very high performance mon­itors, using few external components.
The horizontal jitter level is very low. It is particu­larly well-suited to high-end 15” and 17” monitors.
Combined with the ST7275 Microcontroller family, TDA9206 (Video preamplifier) and STV942x (On­Screen Display controller), the TDA9111 allows fully-I2C bus-controlled computer display monitors to be built witha reduced number of external com­ponents.
SHRINK32 (Plastic Package)
ORDER CODE: TDA9111
PIN CONNECTIONS
H/HVIN
VSYNCIN
HMOIRE/HLOCK
PLL2C
C0 R0
PLL1F
HPOSITION
HFOCUSCAP
FOCUS-OUT
HGND
HFLY
HREF
COMP
REGIN
I
SENSE
1 2 3
4 5 6
7 8 9 10
11 12
13 14 15 16 17
32 31 30
29 28 27 26 25 24 23 22 21
20 19 18
5V SDA SCL
V
CC
BOUT GND HOUT
XRAY EWOUT VOUT
VCAP V
REF
VAGCCAP VGND VBREATH B + GND
Version 4.2
June 2000 1/43
1
TABLE OF CONTENTS
PIN CONNECTIONS ......................................................................3
QUICK REFERENCE DATA ......................................................................4
BLOCK DIAGRAM ......................................................................5
ABSOLUTE MAXIMUM RATINGS ......................................................................6
THERMAL DATA ......................................................................6
SUPPLY AND REFERENCE VOLTAGES ......................................................................6
I2C READ/WRITE ......................................................................7
SYNC PROCESSOR ......................................................................7
HORIZONTAL SECTION ......................................................................8
VERTICAL SECTION ......................................................................10
DYNAMIC FOCUS SECTION ......................................................................11
GEOMETRY CONTROL SECTION ......................................................................12
MOIRE CANCELLATION SECTION ......................................................................13
B+ SECTION ......................................................................14
TYPICAL OUTPUTWAVEFORMS ......................................................................16
I2C BUS ADDRESS TABLE ......................................................................20
OPERATING DESCRIPTION ......................................................................23
1 GENERAL CONSIDERATIONS . . . . . . . . . . . . . . . .............................. 23
1.1 Power Supply . . . . . . . ............................................... 23
1.2 I2C Control . . .. . . . . . . . . . . . . . . . . . . . ................................. 23
1.3 Write Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ........ 23
1.4 Read Mode ....................................................... 23
1.5 Sync Processor . . . . . ...............................................23
1.6 Sync Identification Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . 23
1.7 IC status . . . . . . . . . . . . . . . . . . . . . . . . . . . . .............................. 24
1.8 Sync Inputs . . . .................................................... 24
1.9 Sync Processor Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . 24
2 HORIZONTAL PART . . . . . . ...............................................24
2.1 Internal Input Conditions . . ...........................................24
2.2 PLL1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................. 25
2.3 PLL2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................................. 27
2.4 Output Section . . . . . . . . . . . . . ........................................27
2.5 X-RAY Protection . . . . . . . . . . . . . . . . . ..................................27
2.6 Horizontal and Vertical Dynamic Focus . . . . . . . . . . . . . . . . . . . . . . . ...........28
2.7 Horizontal Moiré Output . . . . . . . . . . . . .................................. 29
3 VERTICAL PART . . . . . . . . . . . . . ...........................................30
3.1 Function . . . . . . .................................................... 30
3.2 I2C Control Adjustments . . . . . . . . . .................................... 30
3.3 Vertical Moiré . . . . . . . ............................................... 30
3.4 Basic Equations .................................................... 31
3.5 Geometric Corrections . . . . ........................................... 31
3.6 E/W ............................................................. 32
3.7 Dynamic Horizontal Phase Control . . . . . ................................ 33
4 DC/DC CONVERTER PART . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . 33
4.1 Step-up Mode . . . . . . . . . . . . . . . . . . .. . . . . . . ........................... 33
4.2 Step-down Mode . . . . . . . . . . . . . . . . . . . ................................ 33
4.3 Step-up and Step-down Mode Comparison . . . . . . . . . . . .................... 33
INTERNAL SCHEMATICS ......................................................................35
PACKAGE MECHANICAL DATA ......................................................................42
2
2/43
PIN CONNECTIONS
Pin Name Function
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 4 PLL2C Second PLL Loop Filter 5 C0 Horizontal Oscillator Capacitor 6 R0 Horizontal Oscillator Resistor 7 PLL1F First PLL Loop Filter 8 HPOSITION Horizontal Position Filter (capacitor to be connected to HGND)
9
HFOCUS-
CAP 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 I
SENSE
17 B+GND 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 V
REF
22 VCAP Vertical Sawtooth Generator Capacitor 23 VOUT Vertical Ramp Output (with frequency-independent amplitude and S or C Corrections
24 EWOUT 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 V
CC
30 SCL I 31 SDA I 32 5V 5V Supply Voltage
Horizontal Moiré Output (to be connected to PLL2C through a resistor divider), HLock Output
Horizontal Dynamic Focus Oscillator Capacitor
Sensing of external B+ switching transistor current, or switch for step-down converter
Vertical Section Reference Voltage (to be filtered)
if any). It is mixed with vertical position voltage and vertical moiré.
Supply Voltage(12V typ) (referenced to Pin 27)
2
C Clock Input
2
C Data Input
TDA9111
3/43
TDA9111
QUICK REFERENCE DATA
Parameter Value Unit
Any polarity on H Sync & V Sync inputs YES TTL or composite Syncs YES Sync on Green NO Horizontal Frequency 15 to 150 kHz Horizontal Autosync Range (for given R0 and C0. Can be easily increased by application) 1 to 4.5 f0 Control of free-running frequency NO Frequency Generator for Burn-in NO
2
Control of H-Position through I Control for H-Duty Cycle through I PLL1 Inhibition Possibility NO Output for Horizontal Lock/Unlock YES Dual Polarity H-Drive Outputs NO Vertical Frequency 35 to 200 Hz Vertical Autosync Range (for 150nF on Pin 22 and 470nF on Pin 20) 50 to 185 Hz Vertical S-Correction (adapted to normal or super flat tube), controlled through I Vertical C-Correction, controlled through I Control of Vertical Amplitude through I Control of Vertical Position through I Input for Vertical Amplitude compensation versus EHV YES E/W Correction Output (also known as Pin Cushion Output) YES Horizontal Size Adjustment through I Control of E/W (Pincushion) Adjustment through I Control of Keystone (Trapezoïd) Adjustment through I Control of Corner Adjustment through I
Fully integrated Dynamic Horizontal Phase Control YES Control of Side Pin Balance through I Control of Parallelogram through I H/V composite Dynamic Focus Output YES Control of Horizontal Dynamic Focus Amplitude through I Control of Horizontal Dynamic Focus Symmetry through I Control of Vertical Dynamic Focus Amplitude through I Tracking ofGeometricCorrections andof Vertical focus with Vertical Amplitude and Position YES Control of Horizontal and Vertical Moiré cancellations through I Optimisation of HMoiré frequency through I B+ Regulation, adjustable through I Stand-by function, disabling H and V scanning and B+ YES X-Ray protection, disabling H scanning and B+ YES Blanking Outputs NO
2
C Read/Write 400 kHz
Fast I
2
C indication of the presence of Syncs (biased from 5V alone) YES
I
2
C indication of the polarity and Type of Syncs YES
I
2
C indication of Lock/Unlock, for both Horizontal and Vertical sections YES
I
C YES
2
C30to65%
2
C YES
2
C YES
2
C YES
2
C YES
2
C control of E/W Output DC level YES
2
C YES
2
C YES
2
C YES
2
C YES
2
C YES
2
C YES
2
C YES
2
C YES
2
C YES
2
C YES
2
C YES
4/43
H/HVIN
V
SYNCIN
HMOIRE
/HLOCK
SDA
SCL
GND
5V
SyncInput
1 2
VSYNC HFLY
HorizontalMoire
3
7 bits+ON/OFF
31 30 27
32
Select
(1bit)
Generator
+Frequency
2
C Interface
I
PLL1F POSITION R0 C0 HFLY PLL2C HOUT
7 8 6 5 12 4 26
Phase/Frequency
Comparator
H-Phase(7bits)
Sync
Processor
VCO
Lock/Unlock
Identification
Phase
Comparator
SPinbal
7bits
2
x
Phase Shifter
H-Duty
(7bits)
Processor
B+
Controller
x
Parallelogram
7bits
VDFAMP
7bits
2
4
2
x
x
Amp, Symmetry 2x7bits
7 bits
SandC
Correction
7 bits
Vertical
Oscillator
RampGenerator
VAMP 7bits
Geometry
Tracking
E/Wpcc
7bits
Keyst.
7 bits
Corner 7bits
x
x
Hout
Buffer
Safety
reference
+
5V
Internal
(7bits)
2
x
HSize
DC
7 bits
11
19
17 29 25
28 16
14 15
10
9
24
BLOCK DIAGRAM
HGND VGND GND VCC XRAY B+OUT ISENSE COMP REGIN
FOCUS
HFOCUS­CAP
EWOUT
5/43
HREF
VREF
13
21
OUT
VerticalMoire
Cancel
7bits+ON/OFF
VSYNC
TDA9111
TDA9111
H
ref
V
ref
VPOS
7bits
23182022
V
CAP
AGCCAP
VBREATHV
V
TDA9111
ABSOLUTE MAXIMUMRATINGS
Symbol Parameter Value Unit
V
CC
V
DD
V
IN
VESD
T
stg
T
j
T
oper
Supply Voltage (Pin 29) 13.5 V Supply Voltage (Pin 32) 5.7 V Max Voltage on Pin 4
Pin 9 Pin 5 Pins 6, 7, 8, 14, 15, 16, 20, 22 Pins 3, 10, 18, 23, 24, 25, 26, 28 Pins 1, 2 Pins 30, 31
ESD susceptibility Human Body Model, 100pF Discharge through 1.5k
EIAJ Norm, 200pF Discharge through 0
4.0
5.5
6.4
8.0 V V
300
CC DD
5 2
Storage Temperature -40, +150 °C Junction Temperature +150 °C Operating Temperature 0, +70 °C
THERMAL DATA
Symbol Parameter Value Unit
R
th(j-a)
Max. Junction-Ambient Thermal Resistance 65 °C/W
V V V V V V V
kV
V
SUPPLY AND REFERENCE VOLTAGES
Electrical Characteristics (VCC= 12V,T
Symbol Parameter Test Conditions Min. Typ. Max. Units
V V
I I
V
REF-H
V
REF-V
I
REF-H
I
REF-V
CC
DD CC DD
Supply Voltage Pin 29 10.8 12 13.2 V Supply Voltage Pin 32 4.5 5 5.5 V Supply Current Pin 29 50 mA Supply Current Pin 32 5 mA Horizontal Reference Voltage Pin 13, I = -2mA 7.6 8.2 8.8 V Vertical Reference Voltage Pin 21, I = -2mA 7.6 8.2 8.8 V Max. Sourced Current on V Max. Sourced Current on V
amb
REF-H REF-V
=25°C
Pin 13 5 mA Pin 21 5 mA
6/43
I2C READ/WRITE
TDA9111
Electrical Characteristics (VDD= 5V, T
Symbol Parameter Test Conditions Min. Typ. Max. Units
2
C PROCESSOR
I
Fscl Maximum Clock Frequency Pin 30 400 kHz
Tlow Low period of the SCL Clock Pin 30 1.3 µs
Thigh High period of the SCL Clock Pin 30 0.6 µs
Vinth SDA and SCL Input Threshold Pins 30, 31 2.2 V
VACK
2
C leak
I
Note: 1 See also I2C Sub Address Table.
(1)
Acknowledged Output Voltage on SDA input with 3mA
Leakage current into SDA and SCL with no logic supply
amb
=25°C)
Pin 31 0.4 V V
=0
DD
Pins 30, 31 = 5 V
20 µA
SYNC PROCESSOR
Operating Conditions (VDD= 5V, VCC= 12V, T
Symbol Parameter Test Conditions Min. Typ. Max. Units
HSVR Voltage on H/HVIN Input Pin 1 0 5 V
MinD
Mduty VSVR Voltage on VSYNCIN Pin 2 0 5 V
VSW Minimum Vertical Sync Pulse Width Pin 2 5 µs
VSmD Maximum Vertical Sync Input Duty Cycle Pin 2 15 % VextM
Minimum Horizontal Input Pulses Dura­tion
Maximum Horizontal Input Signal Duty Cycle
Maximum Vertical Sync Width on TTL H/ Vcomposite
Electrical Characteristics (VDD= 5V, VCC= 12V, T
Symbol Parameter Test Conditions Min. Typ. Max. Units
VINTH
RIN Horizontal and Vertical Pull-Up Resistor Pins 1, 2 250 k
VoutT
Note: 2 THis the horizontal period.
Horizontal and Vertical Input Logic Level (Pins 1, 2)
Extracted Vsync Integration Time (% of
) on H/VComposite
T
H
(2)
=25°C)
amb
Pin 1 0.7 µs
Pin 1 25 %
Pin 1 750 µs
=25°C)
amb
High Level Low Level
C0 = 820pF 26 35 %
2.2
0.8
V V
7/43
TDA9111
HORIZONTAL SECTION
Operating Conditions
Symbol Parameter Test Conditions Min. Typ. Max. Units
VCO
I
0max
F(max.) Maximum Oscillator Frequency 150 kHz
OUTPUT SECTION
I12m Maximum Input Peak Current Pin 12 5 mA
HOI
Electrical Characteristics (VCC= 12V,T
Symbol Parameter Test Conditions Min. Typ. Max. Units
1st PLL SECTION
HpoIT
Vvco VCO Control Voltage (Pin 7)
Vcog VCO Gain (Pin 7)
Hph Horizontal Phase Adjustment
Vbmi
Vbtyp
Vbmax
IPII1U
IPII1L
f
o
dfo/dT Free Running Frequency Thermal Drift
CR PLL1 Capture Range
HUnlock
Max Current from Pin 6 Pin 6 1.5 mA
Horizontal Drive Output Maximum Cur­rent
amb
Delay Time for detecting polarity
(3)
change
(4)
Horizontal Phase Setting Value (Pin 8) Minimum Value Typical Value Maximum Value
PLL1 Filter Charge Current
Pin 26, Sunk current 30 mA
=25°C)
Pin 1 0.75 ms
= 8.2V
V
REF-H
f
H=f0
fH=fH(Max.)
= 6.49k,
R
0
= 820pF
C
0
% of Horizontal Period
(4)
Sub-Address 01 Byte x1111111 Byte x1000000 Byte x0000000
PLL1 is Unlocked PLL1 is Locked
Tbd 15.9 Tbd kHz/V
1.4
6.4
±10 %
2.9
3.5
4.2
±140
±1
Free Running Frequency R0= 6.49k,C0= 820pF Tbd 22.8 Tbd kHz
Not including external
(5)
componant drift fH(Min.)
fH(Max.)
(6)
-150 ppm/C
fo+0.5
4.5f
o
Sub-address 02 DC level pin 3 when PLL1 is unlocked
1xxx xxxx
0000 0000
0111 1111
(7)
6
0.3
2.75 3
V V
V V V
µA
mA
kHz kHz
V V V
8/43
TDA9111
Symbol Parameter Test Conditions Min. Typ. Max. Units
2nd PLL SECTION AND HORIZONTAL OUTPUT SECTION
FBth Flyback Input Threshold Voltage (Pin 12) 0.65 0.75 V
Hjit Horizontal Jitter
HDmin
HDmax
XRAYth
Vphi2
Horizontal Drive Output Duty-Cycle (Pin
(9)
26) X-RAY Protection Input Threshold Volt-
age, Internal Clamping Levels on 2nd PLL
Loop Filter (Pin 4)
(8)
Inhibition threshold (The condition V
VSCinh
VSCinh willstop H-Out, V-Out, B-Out and reset X-RAY)
HDvd Horizontal Drive Output (low level) Pin 26, I
Note: 3 This delay is necessary to avoid a wrong detection of polarity change in the case of a composite sync.
4 See Figure 10 for explanation of reference phase. 5 These parameters are not tested on each unit. They are measured during our internal qualification. 6 A larger range may be obtained by application. 7 When at 0xxx xxxx, (HMoiré/HLock not selected), Pin 3 is a DAC with 0.3...2.75V range. When at 1xxx xxxx
(HMoiré/HLock selected) and PLL1 is locked, Pin 3 provides the waveform for HMoiré. See also Moiré section.
8 Hjit = 10
6
x(Standard deviation/Horizontal period).
9 Duty Cycle is the ratio between the output transistor OFF time and the period. The scanning transistor is
controlled OFF when the output transistor is OFF.
10 Initial Condition for Safe Start Up.
At 31.4kHz 70 ppm Sub-Address 00
Byte x1111111 Byte x0000000
(10)
30 65
Pin 25, (see fig. 14) 7.6 8.2 8.8 V
CC
Low Level High Level
<
1.6
4.2
Pin 29 7.5 V
= 30mA 0.4 V
OUT
% %
V V
9/43
TDA9111
VERTICAL SECTION
OperatingConditions
Symbol Parameter Test Conditions Min. Typ. Max. Units
R
LOAD
Electrical Characteristics (VCC= 12V,T
Symbol Parameter Test Conditions Min. Typ. Max. Units
VRB Voltage at Ramp Bottom Point Pin 22 2.1 V
VRT Voltage at Ramp Top Point (with Sync) Pin 22 5.1 V VRTF VSTD Vertical Sawtooth Discharge Time Pin 22, C
VFRF Vertical FreeRunning Frequency ASFR AUTO-SYNC Frequency
RAFD
Rlin Ramp Linearity on Pin 22
VPOS
VOR
VOI
dVS
Ccorr
BRRANG DC Breathing Control Range
BRADj
Note: 11 These parameters are not tested on each unit. They are measured during our internal qualification procedure. Note: 12 Set Register 07 at Byte 0xxxxxxx (S correction inhibited) and Register 08 at Byte 0xxxxxxx (C correction
Note: 13 This is the frequency range for which the vertical oscillator will automatically synchronize, using a single
Note: 14 When not used, the DC breathing control pin must be connected to 12V.
Minimum Load for less than 1% Vertical Amplitude Drift
amb
Voltage at Ramp Top Point (without Sync)
(12)
(13)
Ramp Amplitude Drift Versus Frequency at Maximum Vertical Amplitude
(11)
(12)
Pin 20 65 M
=25°C)
Pin 22
= 150nF 70 µs
22
Pin 22, C22= 150nF 100 Hz C22= 150nF ±5% 50 185 Hz C22= 150nF
50Hz< f < 185Hz
2.5V < V27< 4.5V 0.5 %
Sub Address 06 Vertical Position Adjustment Voltage (Pin 23 - VOUT mean value)
Byte 00000000
Byte 01000000
Byte 01111111 Tbd
Sub Address 05 Vertical Output Voltage (peak-to-peak on Pin 23)
Byte 10000000
Byte 11000000
Byte 11111111 Tbd Vertical Output Maximum Current
(Pin 23) Max Vertical S-Correction Amplitude (TV
is the vertical period) (0xxxxxxx inhibits S-CORR 11111111 gives max S-CORR)
Sub Address 07
Byte 11111111
V/V
V/V
at TV/4
PP
at 3TV/4
PP
Sub Address 08 Vertical C-Corr Amplitude
(0xxxxxxx inhibits C-CORR)
V/V
Byte 10000000
Byte 11000000
PP
at TV/2
Byte 11111111
(14)
Vertical Output Variation versus DC Breathing Control (Pin 23)
V
18
V
18>VREF-V
1V<V18< V
REF-V
inhibited), to obtain a vertical sawtooth with linear shape.
capacitor value on Pin22 and Pin 20, and with a constant ramp amplitude.
VRT-
0.1
200
3.2
3.6
4.0
2.15
3.0
3.9
Tbd V
Tbd V
V
ppm/
Hz
V V
V V
±5mA
-3.5
+3.5
-3 0
+3
% %
% % %
112V
0
-2.5
%/V %/V
10/43
DYNAMIC FOCUS SECTION
TDA9111
Electrical Characteristics (VCC= 12V, T
amb
=25°C)
Symbol Parameter Test Conditions Min. Typ. Max. Units
HORIZONTAL DYNAMIC FOCUS FUNCTION (seeFigure 15 on page 29)
HDFst
HDFdis
Horizontal Dynamic Focus Sawtooth Minimum Level Maximum Level
Horizontal Dynamic Focus Sawtooth Dis­charge Width
Pin 9, capacitor on HFO­CUSCAP and C0 = 820pF, T
=20µs
H
2.2
4.9
Triggered by HDFstart 400 ns
Internal Phase Advance versus HFLY
HDFstart
middle
1 µs
(Independent of frequency)
HDFDC Bottom DC Output Level
TDFHD DC Output Voltage Thermal Drift
Horizontal Dynamic Focus Amplitude
HDFamp
Max Byte Typ Byte Max Byte
Horizontal Dynamic FocusSymmetry
HDFKeyst
(For time reference, see Figure 15 ) Advance for Byte Delay for Byte
LOAD
Pin 10
(11)
Sub-Address 03, Pin 10, fH = 50kHz, Symmetric Wave Form x1111111 x1000000 x0000000
Subaddress 04
x1111111 (decimal 127) x0000000 (decimal 0)
2.1 V
200 ppm/C
1
1.5
3.5
16 16
= 10k,
R
VERTICAL DYNAMIC FOCUS FUNCTION (see Figure 1)
Sub-Address 0F Min Byte x0000000 Typ Byte x1000000 Max Byte x1111111
Sub-Address 05 Byte x0000000 Byte x1000000 Byte x1111111
Sub-Address 06
0
0.5 1
0.6 1
1.5
AMPVDF
VDFAMP
Vertical Dynamic Focus Parabola (added to horizontal) Amplitude with VAMP and VPOS Typical
Parabola Amplitude Function of VAMP (tracking between VAMP and VDF) with VPOS Typ. (seeFigure 1 on page 15 and
(15)
)
Parabola Asymmetry Function of VPOS Control (tracking between VPOSand
VHDFKeyt
VDF) with VAMP Max. B/A Ratio A/B Ratio
Byte x0000000 Byte x1111111
0.52
0.52
Note: 15 S and C correction are inhibited to obtain a linear vertical sawtooth.
V V
V
PP
V
PP
V
PP
% %
V
PP
V
PP
V
PP
V
PP
V
PP
V
PP
11/43
TDA9111
GEOMETRY CONTROL SECTION
Electrical Characteristics (VCC= 12V,T
amb
=25°C)
Symbol Parameter Test Conditions Min. Typ. Max. Units
SYMMETRIC CONTROL THROUGH E/W OUTPUT (see Figure 2 on page 15 and Figure 4 on page 15)
VEWM Maximum E/W Output Voltage Pin 24 6.5 V VEWm Minimum E/W Output Voltage Pin 24 1.8 V
EW
DC
TDEW
DC
EWpara
EWtrack
KeyAdj
EW Corner
For control of Horizontal size. DC Output Voltage with E/W, corner and Keystone inhibited
DC Output Voltage Thermal Drift See Parabola Amplitude with Max. VAMP,
Typ. VPOS, Keystone and Corner inhibit­ed
Parabola Amplitude Function of VAMP Control (tracking between VAMP and E/ W) with Typ.VPOS, Typ. E/WAmplitude, corner and Keystone inhibited
(17)
Keystone Adjustment Capability with Typ. VPOS, E/Winhibited, Corner inhibit­ed and Max. Vert. Amplitude (see
(17)
Figure 4) Corner Adjustment Capability with Typ.
VPOS, E/Winhibited, Keystone inhibited and Max. Vertical Amplitude
Intrinsic Keystone Function of VPOS
Pin 24, see Figure 2 Subaddress 11 Byte x0000000 Byte x1000000 Byte x1111111
(16)
Subaddress 0A Byte 11111111 Byte 11000000 Byte 10000000
Subaddress 05 Byte 10000000 Byte 11000000 Byte 11111111
Subaddress 09 Byte 10000000
and
Byte 11111111 Subaddress 10
Byte 11111111 Byte 11000000 Byte 10000000
Subaddress 06
2
3.25
4.2
V V V
100 ppm/C
1.4
0.7 0
0.2
0.4
0.7
0.4
0.4
+1.25
0
1.25
V V V
V V V
V V
V V V
Control (tracking between VPOS and E/
KeyTrack
W) with Max. E/W Amplitude and Max. Vertical Amplitude, Corner inhibited B/A Ratio A/B Ratio
Byte 00000000 Byte 01111111
0.52
0.52
ASYMMETRIC CONTROL THROUGH INTERNAL DYNAMIC HORIZONTAL PHASE MODULATION (see Figure 3)
Subaddress 0D Byte 11111111 Byte 10000000
Subaddress 05 Byte 10000000 Byte 11000000 Byte 11111111
Subaddress 0E Byte 11111111 Byte 11000000
Subaddress 06
+2.8
-2.8
1
1.8
2.8
+2.8
-2.8
%T %T
%T %T %T
%T %T
SPBpara
SPBtrack
ParAdj
Side Pin Balance Parabola Amplitude (Figure 3) with Max. VAMP, Typ. VPOS and Parallelogram inhibited
(17 & 18)
Side Pin Balance Parabola Amplitude function of VAMP Control (tracking be­tween VAMP and SPB) with Max. SPB, Typ. VPOS and Parallelogram inhibited
(17 & 18)
Parallelogram Adjustment Capability with Max. VAMP, Typ. VPOS andSPB inhibit-
(17 & 18)
ed Intrinsic Parallelogram Function ofVPOS
Control (tracking between VPOS and
Partrack
DHPC) with Max. VAMP, Max. SPB and Parallelogram inhibited
(17 & 18)
B/A Ratio A/B Ratio
Byte x0000000 Byte x1111111
0.52
0.52
PP PP PP
PP PP PP
PP PP
PP PP PP
H H
H H H
H H
12/43
TDA9111
Note: 16 These parameters arenot tested on each unit. They are measured during our internal qualification procedure. Note: 17 With Register 07 at Byte 0xxxxxxx (S correction inhibited) and Register 08 at Byte0xxxxxxx (C correction
inhibited), the sawtooth has a linear shape.
MOIRE CANCELLATION SECTION
Electrical Characteristics (VCC= 12V, T
Symbol Parameter Test Conditions Min. Typ. Max. Units
HORIZONTAL AND VERTICAL MOIRE
R
MOIRE
DacOut
HMOIRE
T
HMOIRE
VMOIRE
Note: 18 THis the horizontal period.
Minimum Output Resistor to GND Pin 3 4.7 k
DC Voltage pin 3 DAC configuration
Moiré pulse (See also Hunlock in 1st PLL section) H Frequency: Locked
HMoiré pulse period pin 3 H Frequency: Locked
Vertical Moiré (measured on VOUT: Pin 23)
amb
=25°C)
R sub-address 02 Byte 00000000 Byte 01000000 Byte 01111111
R Sub-address 02 Byte 10000000 Byte 11000000 Byte 11111111
Sub-address II: 0xxx xxxx 1xxx xxxx
Sub-address 0C Byte 11111111 6 mV
MOIRE
MOIRE
=4.7k
0.3
1.1
2.75 3
=4.7k
0
0.8
2.2
4.T
2.T
V V V
V
PP
V
PP
V
PP
H H
13/43
Loading...
+ 30 hidden pages