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STV9306
BUS CONTROLLED VERTICAL DEFLECTION SYSTEM WITH EAST/WEST CORRECTION OUTPUT CIRCUIT
. . . . . . . . . . . . . .
PRELIMINARY DATA
FULLY I2C CONTROLLED DMOS POWER HALF-BRIDGE AMPLIFIER DC COUPLED OPERATION INTERNAL FLYBACK GENERATOR(UP TO 60V) SELF ADAPTED SAWTOOTH (50/60Hz) 100Hz OPERATION VERTICAL LINEARITY, AMPLITUDE AND CENTERING ADJUSTMENTS HORIZONTAL WIDTH, PINCUSHION, TRAPEZOID AND CORNER ADJUSTMENTS BREATHING CORRECTION 4/3, 16/9 CRT APPLICATION THERMALPROTECTION LINEAR VERTICAL ZOOM FUNCTION E/W CLASS A OUTPUT LOW EXTERNAL COMPONENTS
MULTIWATT15 (Plastic Package) ORDER CODE : STV9306
DESCRIPTION The STV9306 is a fully I2C controlled vertical deflection IC designed for use in 110, 4/3 or 16/9 CRT applications. It integrates both the vertical deflection and E/W correction circuitries necessary in design of a 110chassis. PIN CONNECTIONS
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 BREATHING SENS1 EWFB SENS2 EWOUT VOPS OUT GND FLYBACK VS SYNC CHOLD SDA CRAMP SCL
December 1998
This is advance information on a new product now in development or undergoing evaluatio n. Details are subject to change without notice.
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9306-01.EPS
STV9306
PIN LIST
Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Symbol SCL CRAMP SDA CHOLD SYNC VS FLYBACK GND OUT VOPS EWOUT SENS2 EWFB SENS1 BREATHING I C Bus Clock Ramp Capacitor I2C Bus Data Hold Capacitor Sync Input Supply Voltage Flyback Output Ground Vertical Output Vertical Output Power Supply EW Output Vertical Current Sense 2 EW Feedback Vertical Current Sense 1 Breathing Input
9306-01.TBL
Description
2
BLOCK DIAGRAM
SDA SCL 3 1 HORIZONTAL WIDTH
BUS DECODER TRAPEZIUM CORRECTION CORNER CORRECTION VERTICAL SHIFT
13 EWFB 11 EWOUT
EW AMPLITUDE 10 VOPS 9 OUT
14 SENS 1 V MIDDLE SCREEN OVERSIZE BLANKING C CORRECTION S CORRECTION 8 SYNC + 5 OVERSIZE RAMP GENERATOR 2 CRAMP 4 CHOLD VERTICAL AMPLITUDE ADJUSTMENT & FORMAT 6 GND VS
9306-02.EPS
12 SENS 2 15 BREATHING FLYBACK GENERATOR 7 FLYBACK
STV9306
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STV9306
ABSOLUTE MAXIMUM RATINGS
Symbol VS VOUT VI VIS E/W OUT Toper Tstg Tj Supply Voltage Flyback Peak Voltage Input Voltage at Pins 1-3-5-12-13-14-15 Input Voltage at Pins 2-4 East/West Output Operating Temperature Storage Temperature Junction Temperature Parameter Value 35 60 -0.3, VS 10 60 -10, +70 -55, +150 +150 Unit V V V V V
o o o
C C C
9306-02.TBL 9306-03.TBL
THERMAL DATA
Symbol Rth (j-c) Tt Parameter Junction-case Thermal Resistance Temperature for Thermal Shutdown Max. Min. Value 3 140 Unit
o
C/W
o
C
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STV9306
ELECTRICAL CHARACTERISTICS VS = 24V, RSENS = 0.5, Normal mode, Tamb = 25oC, unless otherwise specified
Symbol SUPPLY VS IS Operating Supply Voltage Supply Current on Pins 6-10 IO = 0 16 40 28 60 V mA Parameter Test Conditions Min. Typ. Max. Unit
RAMP GENERATOR CONTROL VRlow tD IISY VTHSY IOB Minimum VRAMP Voltage at Pin 2 Discharge Time at Pin 2 Synchro Input Current at Pin 5 Synchro Threshold Voltage at Pin 5 Oversize Blank Input Current at Pin 5 VSY = 0 -6 2.5 70 1.8 2 50 -3 3 100 3.5 2.2 V s A V A A 9 2.5 1.5 -20 -20 -10 -10 2.5 1.5 +10 +5 3.5 2.5 3.5 2.5 V V V A A V V mV/C mV/C
POWER AMPLIFIER IIBR VBREATH V7H V7L ISENS1 ISENS2 V9H V9L dV9H/st dV9L/dt VERTICAL OUTPUT (Pin 9) IPP IDC ZSLP ISC ICC BR Vertical Deflection Current (see Figure 1) Average Current (vertical shift) at V_SAW = 111111 ZSLP = slope in zoom mode (see Figure 2) slope in normal mode V_SAW = 000000 V_SAW = 111111 V_SH = 01111 V_SH = 11111 V_ZOOM = 000 V_ZOOM = 111 V_SC = 0000 V_SC = 1111 V_CC = 0111 V_CC = 1111 BRMin. V15 = 9V BRMax. V15 = 1V 1.8 3 -0.35 0.35 106 130 0 6 -3 3 0 10 A A A A % % % % % % % % Breathing Current Input Current at Pin 15 Breathing Operating Voltage at Pin 15 Saturation Voltage to supply at Pin 7 Saturation Voltage to Ground at Pin 7 Bias Input Current at Pin 14 Bias Input Current at Pin 12 Saturation Voltage to supply at Pin 9 versus Pin 10 Saturation Voltage to Ground at Pin 9 IO = -1.5A, V9 > VS + 5V IO = 100mA V14 = 0V V12 = 0V IO = -1.5A IO = 1.5A VBREATH = 0V -10 0 -5
S Correction = ISC/IPP (see Figure 3) C Correction = ICC/I PP (see Figure 4) Breathing BR = IPP - IPPB (see Figure 5) IPP
EAST/WEST CORRECTION (V_SAW = 100000, V_SH = 10000, V_SC = 0000, V_CC = 1000) (see Figure 6) IBIAS VPAR VDCEW Input Bias Current at Pin 13 Parabola Amplitude (pincushion correction) at Pin 13 (see Figure 7) Horizontal Width Adjustment at Pin 13 (see Figure 8) Trapezium Correction at Pin 13 (see Figure 9) Trap = VPARTUP/VPARTLOW Parabola Shape (corner correction) at Pin 13 (see Figure 10) - Shape = VCOR/VPAR Saturation Voltage EW_AMP = 00000 EW_AMP = 11111 EW_DC = 00000 EW_DC = 11111 HShrink active EW_TRAP = 01111 EW_TRAP = 11111 EW_SHAPE = 00000 EW_SHAPE = 11111 IOUT = 500mA -1 -0.5 0 5 1 6 +6 0.6 1.7
9306-04.TBL
A V V V V V
Trap Shape V11L
0 50 2
% % V
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STV9306
Figure 1 Figure 2
Zoom Mode
IPP
IDC
9306-03.EPS
Normal Mode
Figure 3
ISC
Figure 4
ICC
9306-05.EPS 9306-06.EPS
Figure 5
Figure 6
EWOUT
IPPB IPP
11
13 EWSENS
9306-07.EPS 9306-08.EPS
Figure 7
Figure 8
VPAR
VDCEW
9306-09.EPS 9306-10.EPS
Figure 9
Figure 10
VCOR VPARLOW
9306-11.EPS 9306-12.EPS
VPARUP
VPAR
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9306-04.EPS
STV9306
I2C BUS CHARACTERISTICS
Symbol SCL (Pin 1) VIL VIH ILI fSCL tR tF CI Low Level Input Voltage High Level Input Voltage Input Leakage Current Clock Frequency Input Rise Time Input Fall Time Input Capacitance 1.5V to 3V 1.5V to 3V VIN = 0 to 5V -0.3 3.0 -10 0 +1.5 5.5 +10 100 1000 300 10 V V A kHz ns ns pF Parameter Test Conditions Min. Typ. Max. Unit
SDA (Pin 3) VIL VIH ILI CI tR tF VOL tF CL TIMING tLOW tHIGH tSU, DAT tHD, DAT tSU, STO tBUF tHD, STA tSU, STA Clock Low Period Clock High Period Data Set-up Time Data Hold Time Set-up Time from Clock High to Stop Start Set-up Time following a Stop Start Hold Time Start Set-up Time following Clock Low-to High Transition 4.7 4.0 250 0 4.0 4.7 4.0 4.7 340 s s ns ns s s s
9306-05.TBL 9306-13.EPS
Low Level Input Voltage High Level Input Voltage Input Leakage Current Input Capacitance Input Rise Time Input Fall Time Low Level Output Voltage Output Fall Time Load Capacitance 1.5V to 3V 1.5V to 3V IOL = 3mA 3V to 1.5V VIN = 0 to 5V
-0.3 3.0 -10
+1.5 5.5 +10 10 1000 300 0.4 250 400
V V A pF ns ns V ns pF
s
Figure 11 : I2C Bus Timing
SDA
tBUF tLOW tHD,DAT tF
SCL
tHD,STA tR
tHIGH tSU,DAT tSU,STO
SDA
tSU,STA
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STV9306
I2C SELECTION 1 - Write Mode : Slave Address : 1000 1100 (8C)
B7 0 0 0 0 1 1 1 1 B6 0 0 1 1 0 0 1 1 B5 0 1 0 1 0 1 0 1 Subaddress B4 B3 X X X X X X X X X X X X X X X X B2 X X X X X X X X B1 X X X X X X X X B0 0 0 0 0 0 0 0 0 Data B6 B5 B4 B3 B2 B1 VERTICAL AMPLITUDE X SIGN VERTICAL SHIFT X X S. CORRECTION ZOOM MODE SIGN C. CORRECTION ZOOM AMPLITUDE HORIZONTAL WIDTH Hshr X E/W CORRECTION X X E/W CORNER CORRECTION ext. T X SIGN TRAP. CORRECTION Himp X B7 B0 1 1 1 1 1 1 1 1
Data
B7 B6 B5 B4 B3 B2 B1 B0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Min. Amplitude Max. Amplitude Min. Shift Level Max. Shift Level Positive Shift Negative Shift Min. S Correction Max. S Correction Normal Mode Unzoom Zoom Subtitle(active = 1) Positive C Correction Negative C Correction Min. C Correction Max. C Correction Min. Zoom Max. Zoom Hwidth Min. Level Hwidth Max. Level Hwidth Shrink (active = 1) Min. Amplitude Max. Amplitude Min. Shape Correction Max. Shape Correction E/W Transistor OUT E/W Transistor IN Positive Trapezium Correction Negative Trapezium Correction Min. Level Correction Max. Level Correction Normal Mode High Impedance 7/12 L0 : VERTICAL AMPLITUDE (V_SAW) 0 0 0 0 0 0 X 1 1 1 1 1 1 X L1 : VERTICAL SHIFT (V_SH) X 0 0 0 0 X X X 1 1 1 1 X X 1 X X X X X X 0 X X X X X X L2 : S CORRECTION (V_SC) & ZOOM POSITION 0 0 0 0 X X X 1 1 1 1 X X X X X X X 0 0 X X X X X 0 1 X X X X X 1 X X X X X X X X 1/0 L3 : C CORRECTION (V_CC) & PROGRESSIVE ZOOM (V_ZOOM) 1 X X X X X X 0 X X X X X X X 0 0 0 X X X X 1 1 1 X X X X X X X 0 0 0 X X X X 1 1 1 L4 : HORIZONTAL WIDTH ADJ (EW_VDC) 0 0 0 0 0 X X 1 1 1 1 1 X X X X X X X 1/0 X L5 : PINCUSHION CORRECTION (EW_AMP) 0 0 0 0 0 X X 1 1 1 1 1 X X L6 : E/W SHAPE (EW_SHAPE) 0 0 0 0 0 X X 1 1 1 1 1 X X X X X X X 1 X X X X X X 0 X L7 : TRAPEZIUM CORRECTION (EW_TRAP) & HIGH IMPEDANCE 1 X X X X X X 0 X X X X X X X 0 0 0 0 X X X 1 1 1 1 X X X X X X X 0 X X X X X X 1 X
STV9306
I2C SELECTION (continued) 2 - Read Mode : Slave Address : 1000 1101 (8D)
Data
B7 0 1 X X X X B6 X X 0 1 X X B5 X X X X 0 1 B4 X X X X X X B3 X X X X X X B2 X X X X X X B1 X X X X X X B0 1 1 1 1 1 1 Normal Temperature Thermal Security Active Flyback Pulse detected Lack of Flyback Pulse Synchro Pulse Present Lack of Synchro Pulse THERMAL SECURITY STATUS
FLYBACK PULSE DETECTION STATUS
SYNC PULSE DETECTION STATUS
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STV9306
INPUT/OUTPUT PIN CONFIGURATION Figure 12
5V
Figure 13
Clamp 30V SCL 1
CRAMP 2
VS
9306-14.EPS
Figure 14
5V
Figure 15
5V
Clamp 30V SDA 3
CHOLD 4
9306-16.EPS
Figure 16
VS
Figure 17
VOPS
SYNC
5
7
FLYBACK
9306-19.EPS
9306-18.EPS
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9306-17.EPS
9306-15.EPS
STV9306
INPUT/OUTPUT PIN CONFIGURATION (continued) Figure 18 Figure 19
VS
VOPS
Clamp 60V
9
OUT
9306-20.EPS
VOPS 10
9306-21.EPS
Figure 20
Clamp 60V EWOUT 11
9306-22.EPS
Figure 21
VS VS
SENS2 12
14 SENS1
9306-23.EPS
Figure 22
VS
Figure 23
VS
EWFB 13
9306-24.EPS
BREATHING 15
9306-25.EPS
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STV9306
APPLICATION SCHEMATIC
SCL 100nF 2 VSYNC 560 BC557 OVERSIZE BLANKING 24V SDA 3 330nF 4 5 6 100F 7 8 V. YOKE R = 9.6 L = 27mH I = 1.3APP FLYBACK GND OUT CHOLD SYNC VS CRAMP SDA 1 SCL
10k
9 100 24V 1N4004
10 VOPS 11 EWOUT
10 12V
1
S T V 9 3 0 6
470
100 12 SENS2 1000F 13 EWFB 10k 14 SENS1
EW DIODE MODULATOR BCL 12V 220k 100k
2.2k
100nF
15k
15 BREATH
68k
1nF
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9306-26.EPS
STV9306
PACKAGE MECHANICAL DATA : 15 PINS - PLASTIC MULTIWATT
Dimensions A B C D E F G G1 H1 H2 L L1 L2 L3 L4 L7 M M1 S S1 Dia. 1
Min.
Millimeters Typ.
Max. 5 2.65 1.6 0.55 0.75 1.52 18.03 20.2 22.5 22.5 18.1 17.75 10.9 2.9 4.85 5.53 2.6 2.6 3.85
Min.
Inches Typ.
Max. 0.197 0.104 0.063 0.022 0.030 0.060 0.710 0.795 0.886 0.886 0.713 0.699 0.429 0.114 0.191 0.218 0.102 0.102 0.152
1 0.49 0.66 1.02 17.53 19.6 21.9 21.7 17.65 17.25 10.3 2.65 4.25 4.63 1.9 1.9 3.65 0.019 0.026 0.040 0.690 0.772 0.862 0.854 0.695 0.679 0.406 0.104 0.167 0.182 0.075 0.075 0.144
0.039
1.27 17.78
0.050 0.700
22.2 22.1 17.5 10.7 4.55 5.08
0.874 0.870 0.689 0.421 0.179 0.200
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No licence is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical comp onents in lifesupport devicesor systems without express written approval of STMicroelectronics. The ST logo is a registered trademark of STMicroelectronics (c) 1998 STMicroelectronics - All Rights Reserved Purchase of I2C Components of STMicroelectronics, conveys a license under the Philips I 2C Patent. Rights to use these components in a I 2C system, is granted provided that the system conforms to the I2C Standard Specifications as defined by Philips. STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - France - Germany - Italy - Japan - Korea - Malaysia - Malta - Mexico - Morocco - The Netherlands Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A. http://www.st.com
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MW15V.TBL
PM-MW15V.EPS

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