View STV9306B_1319604.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

(R)
STV9306B
Bus-Controlled Vertical Deflection System with East/West Correction Output Circuit
PRODUCT PREVIEW
Main Features
s Fully IC controlled s DMOS Power Half-bridge Amplifier s DC Coupled Operation s Internal Flyback Generator (Up to 60 V) s Self Adapted Sawtooth (50/60 Hz) s 100 Hz Operation s Vertical Linearity, Amplitude and Centering Adjustments s Horizontal Width, Pincushion, Trapezoid and Corner Adjustments s 4:3 and 16:9 CRT Applications s Thermal Protection s Linear Vertical Zoom Function s E/W Class A Output s Positive/Negative East/West Corner Correction s Few External Components
Multiwatt15
(Plastic Package) Order Code: STV9306B
Description
The STV9306B is a fully IC 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 circuits required for 110 chassis.
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
BREATHING SENS1 EWFB SENS2 EWOUT VOPS VOUT GND FLYBACK VS SYNC CHOLD SDA CRAMP SCL
December 2003
Tab is connected to GND
1/16
This is preliminary information on a new product now in development. Details are subject to change without notice.
STV9306B
Table of Contents
Chapter 1
1.1
General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
I/O Pin Description ............................................................................................................. 3
Chapter 2
2.1 2.2 2.3 2.4 2.5
Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Absolute Maximum Ratings ................................................................................................ 4 Thermal Data ...................................................................................................................... 4 Electrical Characteristics ...................................................................................................... 4 IC Bus Interface ................................................................................................................. 8 IC Bus Selection ................................................................................................................. 9
Chapter 3 Chapter 4 Chapter 5 Chapter 6
Input/Output Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 Application Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 List of Modifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 Package Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
2/16
STV9306B
General Description
1
1.1
General Description
I/O Pin Description
Name
SCL CRAMP SDA CHOLD SYNC VS FLYBACK GND VOUT VOPS EWOUT SENS2 EWFB SENS1 BREATHING I2C Bus Clock Ramp Capacitor I2C Bus Data Hold Capacitor Sync Input Supply Voltage Flyback Output Ground Vertical Output Vertical Output Power Supply E/W Output Vertical Current Sense 2 E/W Feedback Vertical Current Sense 1 Breathing Input
Pin No.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Function
Figure 1: STV9306B Block Diagram
SDA SCL
3 1
Block Decoder
Horizontal Width 13 11
EWFB
Trapezium Correction Corner Detection Vertical Shift V. Middle Screen Oversize Blanking E/W Amplitude
EWOUT
10 9 14 12 C Correction S Correction Ramp Generator Vertical Amplitude Adjustment & Format Flyback Generator 15 7
VOPS VOUT SENS1 SENS2 BREATHING FLYBACK
8 6
GND VS
5 SYNC (+ Oversize)
2 CRAMP
4 CHOLD
3/16
Electrical Characteristics
STV9306B
2
2.1
Electrical Characteristics
Absolute Maximum Ratings
Parameter
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
Symbol
VS VFLYBACK VI VIS E/W OUT TOPER TSTG TJ
Value
35 60 -0.3, VS 10 60 -10, +70 -55, +150 +150
Units
V V V V V
o o o
C C C
2.2
Thermal Data
Parameter
Junction-to-Case Thermal Resistance Junction Temperature for Thermal Shutdown Max. Min.
Symbol
RthJC TTS
Value
3 140
Units
o
C/W
o
C
2.3
Electrical Characteristics
VS = 24 V, RSENS = 0.5 , Normal mode, TAMB = 25o C, unless otherwise specified.
Supply
Symbol
VS IS
Parameter
Operating Supply Voltage Supply Current on Pins 6-10
Test Conditions
Min.
16
Typ.
Max.
28
Units
V mA
IO = 0
40
60
Ramp Generator Control
Symbol
VRlow tD IISY VTHSY IOB fIN
Parameter
Minimum VRAMP Voltage at Pin 2 Discharge Time at Pin 2 Sync Input Current at Pin 5 Sync Threshold Voltage at Pin 5 Oversize Blank Input Current at Pin 5 Input Frequency Range
Test Conditions
Min.
1.8
Typ.
2 50
Max.
2.2
Units
V s A
VSY = 0
-6 2.5 70
-3 3 100 70 3.5
V A Hz
CRAMP = 100 nF V_SAW = 100000
40
4/16
STV9306B Vertical Power Amplifier
Symbol
IIBR VBREATH V7H V7L ISENS1 ISENS2 V9H dV9H/dT V9L dV9L/dT
Electrical Characteristics
Parameter
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 Thermal Drift Saturation Voltage to Ground at Pin 9 Saturation Voltage Thermal Drift
Test Conditions
VBREATH = 0V
Min.
-10 0
Typ.
-5
Max.
Units
A
9 2.5 1.5 3.5 2.5
V V V A
IO = -1.5A, V9 > VS 5V IO = 100mA V14 = 0V V12 = 0V IO = -1.5A -20 -20
-10 -10 2.5 10 3.5
V mV/C
IO = 1.5A
1.5 5
2.5
V mV/C
Vertical Output (Pin 9)
Symbol
IPP IDC
Parameter
Vertical Deflection Peak-to-Peak Current (see Figure 2) Average Current (Vertical Shift) at V_SAW = 111111 slope in zoom mode Z SLP = --------------------------------------------------------------------slope in normal mode See Figure 3
Test Conditions
V_SAW = 000000 V_SAW = 111111 V_SH = 01111 V_SH = 11111 V_ZOOM = 000 V_ZOOM = 111 IPP(Unzoom mode)/ IPP(Normal mode) ISHIFT/IPP V_SC = 0000 V_SC = 1111 V_CC = 0111 V_CC = 1111 BRMin. V15 = 9V BRMax. V15 = 1V
Min.
Typ.
1.8 3.0 -0.35 0.35 106 130
Max.
Units
A A
ZSLP
%
Unzoom
Vertical Current (Peak-to-Peak) in Unzoom mode versus Normal mode Vertical Current Shift versus Peak-to-Peak Current (Normal mode) S Correction = ISC/IPP (see Figure 4) C Correction = ICC/IPP (see Figure 5) I PP - IPPB Breathing BR = ------------------------I PP See Figure 6
75 Z SLP - 100 ---------------------------2 0 6 -3 3 0 10 0.5
%
Subtitle ISC ICC
%
% %
BR
%
RSENS
Minimum External Sense Resistor
Ohm
5/16
Electrical Characteristics East/West Correction
(V_SAW = 100000, V_SH = 10000, V_SC = 0000, V_CC = 1000) (see Figure 7)
Symbol
IBIAS VPAR VDCEW
STV9306B
Parameter
Input Bias Current at Pin 13 Parabola Amplitude (Pincushion Correction) at Pin 13 (see Figure 8) Horizontal Width Adjustment at Pin 13 (see Figure 9) Trapezium Correction at Pin 13 Trap = VPARTUP/VPARTLOW (see Figure 10) Parabola Corner Correction at Pin 13 (see Figure 11) Corner = VCOR/VPAR EW_CORNER Code for Parabola with No Corner Correction Saturation Voltage E/W Sink Average Current
Test Conditions
Min.
-1
Typ.
-0.5 0 5 1 6 +5.5 0.6 1.7 0 60 0 1111
Max.
Units
A V V V
EW_AMP = 00000 EW_AMP = 11111 EW_DC = 00000 EW_DC = 11111 HShrink active EW_TRAP = 01111 EW_TRAP = 11111 EW_CORNER = 00000 EW_CORNER = 11111
Trap Corner No Corner V11L IMAX
% Binary Code 2 0.5 V A
IOUT = 500 mA
6/16
STV9306B
Electrical Characteristics
Figure 2: Vertical Amplitude and Position
Figure 7: E/W Output
IDC IPP + EWOUT 11 2 k 100
Figure 3: Zoom Mode
Zoom Mode
13 EWSENS 1 k
Normal Mode
Figure 8: Pincushion Correction
Figure 4: S Correction
VPAR
ISC
Figure 9: Horizontal Width Adjustment
Figure 5: C Correction
VDCEW
ICC
Figure 10: Trapezium Correction Figure 6: Breathing Correction
V PARUP VPARLOW
IPPB IPP
Figure 11: Corner Correction
VCOR V PAR
7/16
Electrical Characteristics
STV9306B
2.4
IC Bus Interface
Parameter
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
Symbol
SCL (Pin 1) VIL VIH ILI fSCL tR tF CI 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
Test Conditions
Min.
-0.3 3.0 -10 0
Typ.
Max.
1.5 5.5 10 100 1000 300 10
Units
V V A kHz ns ns pF
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
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 s
Figure 12: Serial Bus Timing
tbuf
SDA
thd, sta tr tlow thigh tsu, dat thd, dat tf
SCL
SDA for Start and Stop
tsu, sta
tsu, sto
8/16
STV9306B
Electrical Characteristics
2.5
2.5.1
IC Bus Selection
Write Mode: Slave Address: 1000 1100 (8C)
Subaddress Data
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 Sign Sign Sign B7 B6 B5 B4 Vertical Shift S. Correction C. Correction Horizontal Width E/w Correction E/w Corner Correction Trap. Correction Zoom Mode Zoom Amplitude Hshr X Ext. Transistor HiZ X X X X B3 B2 X B1 X X Subtitle B0 1 1 1 1 1 1 1 1 Vertical Amplitude
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
B4 X X X X X X X X
B3 X X X X X X X X
Data
B7
0 1 X X 1 0 0 1 X X X X X 1 0 X X X X 0 1 X X
B6
0 1 0 1 X X 0 1 X X X X X X X 0 1 X X 0 1 X X
B5
0 1 0 1 X X 0 1 X X X X X X X 0 1 X X 0 1 X X
B4
0 1 0 1 X X 0 1 X X X X X X X 0 1 X X 0 1 X X
B3
0 1 0 1 X X X X 0 0 1 X X X X X X 0 1 0 1 X X
B2
0 1 X X X X X X 0 1 X X X X X X X 0 1 X X 0 1
B1
X X X X X X X X X X X 0 1 X X X X 0 1 X X X X
B0
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 Disabled Subtitle Enabled Positive C Correction Negative C Correction Min. C Correction Max. C Correction Min. Zoom Magnitude Max. Zoom Magnitude Hwidth Min. Level Hwidth Max. Level Hwidth Shrink Disabled Hwidth Shrink Enabled
Vertical Amplitude (V_SAW)
Vertical Shift (V_SH)
S Correction (V_SC) & Zoom Position
C Correction (V_CC) & Progressive Zoom (V_ZOOM)
Horizontal Width Adjustment (EW_VDC)
9/16
Electrical Characteristics
B7
0 1 0 1 X X 1 0 X X X X
STV9306B
B2
X X X X 1 0 X X X X 0 1
B6
0 1 0 1 X X X X 0 1 X X
B5
0 1 0 1 X X X X 0 1 X X
B4
0 1 0 1 X X X X 0 1 X X
B3
0 1 0 1 X X X X 0 1 X X
B1
X X X X X X X X X X X X
B0
1 1 1 1 1 1 1 1 1 1 1 1 Min. Amplitude Max. Amplitude Min. Corner Correction Max. Corner Correction External E/W Transistor Internal E/W Transistor Positive Trapezium Correction Negative Trapezium Correction Min. Level Correction Max. Level Correction Normal Mode High Impedance Mode
Pincushion Correction (EW_AMP)
E/W Corner (EW_CORNER)
Trapezium Correction (EW_TRAP) & High Impedance
2.5.2
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 Sync Pulse Present Lack of Sync Pulse
Thermal Security Status
Flyback Pulse Detection Status
Sync Pulse Detection Status
10/16
STV9306B
Input/Output Pin Configuration
3
Input/Output Pin Configuration
Figure 13: IC Bus Clock
Figure 16: Hold Capacitor
5V 30 V Clamp
5V
SCL
1
CHOLD 4
Figure 14: Ramp Capacitor
Figure 17: Sync Input
VS
VS SYNC 5
CRAMP 2
Figure 15: IC Bus Data
Figure 18: Flyback Output
5V 30 V Clamp
VS
SDA 3
7 FLYBACK
11/16
Input/Output Pin Configuration
STV9306B
Figure 19: Vertical Output
Figure 22: Vertical Current Sense
VS
VOPS
VS
VS
9 VOUT
SENS2 12
14 SENS1
Figure 20: Vertical Output Power Supply
Figure 23: E/W Feedback
VS 60 V Clamp VOPS 10 EWFB 13
Figure 21: E/W Output
Figure 24: Breathing Input
60 V Clamp EWOUT 11 BREATHING 15
VS
12/16
STV9306B
Application Diagram
4
Application Diagram
Figure 25: STV9306B Application Diagram
100 SCL 100nF 2 100 VSYNC SDA 10 k 330nF CRAMP SDA CHOLD SYNC VS FLYBACK GND VOUT
1
SCL
3 4 5 6
BC557 OVERSIZE BLANKING 24 V 100 nF 470 F 100 F
7 8
V. YOKE R = 9.6 L = 27 mH I = 1.3 APP RSENS 10 12V 470 F EW DIODE MODULATOR 47 F BCL 3W
9
1N4004 100
10 VOPS 11 EWOUT 12 SENS2
0.9 100
S T V 9 3 0 6 B
470
1000 F 4.7 3W 12V 220 k 10 k
22 nF
13 EWFB
14 SENS1
2.2 k 10 k 100 nF 15 BREATHING
47 V
4.7 100 k
1 nF
68 k
13/16
List of Modifications
STV9306B
5
List of Modifications
Revision
0.1 0.2 First Issue Modification of Figure 21: E/W Output.
Modification
Date
14 June 2002 21 June 2002
14/16
STV9306B
Package Description
6
Package Description
Figure 26: 15-Pin Plastic Multiwatt Package
Millimeters Dimension Min.
A B C D E F G G1 H1 H2 L L1 L2 L3 L4 L7 M M1 S S1 Dia1 21.9 21.7 17.65 17.25 10.3 2.65 4.25 4.63 1.9 1.9 3.65 4.55 5.08 17.50 10.7 22.2 22.1 0.49 0.66 1.02 17.53 19.60 20.2 22.5 22.5 18.1 17.75 10.9 2.9 4.85 5.53 2.6 2.6 3.85 0.862 0.854 0.695 0.679 0.406 0.104 0.167 0.182 0.075 0.075 0.144 1.27 17.78 1 0.55 0.75 1.52 18.03 0.019 0.026 0.040 0.690 0.772
Inches Max.
5 2.65 1.6 0.039 0.022 0.030 0.050 0.700 0.060 0.710 0.795 0.874 0.870 0.689 0.421 0.179 0.200 0.886 0.886 0.713 0.699 0.429 0.114 0.191 0.218 0.102 0.102 0.152
Typ.
Min.
Typ.
Max.
0.197 0.104 0.063
15/16
Package Description
NOTES:
STV9306B
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 license 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 components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a registered trademark of STMicroelectronics (c) 2003 STMicroelectronics - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - U.S.A. www.st.com
16/16

▲Up To Search▲

Price & Availability of STV9306B

	To Download STV9306B Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .