Page 1
®
www.DataSheet4U.com
www.DataSheet4U.com
www.DataSheet4U.com
Bus-Controlled Vertical Deflection System
with East/West Correction Output Circuit
MAIN FEATURES
■ Fully I²C controlled
■ DMOS Power Half-bridge Amplifier
■ DC Coupled Operation
■ Internal Flyback Generator (Up to 60 V)
■ Self Adapted Sawtooth (50/60 Hz)
■ 100 Hz Operation
■ Vertical Linearity, Amplitude and Centering
Adjustments
■ Horizontal Width, Pincushion, Tra pezoid and
Corner Adjustments
■ 4:3 and 16:9 CRT Applications
■ Thermal Protection
■ Linear Vertical Zoom Function
STV9306A
PRELIMINARY DATA
Multiwatt15
(Plastic Package)
Order Code: STV9306A
■ E/W Class A Output
■ Few External Components
DESCRIPTION
The STV 9306A is a fully I ²C c ont rolled 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 circ uits required fo r
110° chassis.
Tab is connected to GND
PRINCIPAL DIFFERENCES
STV9306 STV9306A
E/W Output Dynamic Range 60 V 42 V
E/W Corner Correction Positive
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
Positive/
Negative
September 2003 1/16
This is prelim inary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
Page 2
STV9306A
Table of Contents
Chapter 1 GENERAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
1.1 I/O Pin Description .............................................................................................................3
Chapter 2 ELECTRICAL CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
2.1 Absolute Maximum Ratings ................................................................................................4
2.2 Thermal Data ......................................................................................................................4
2.3 Electrical Characteri sti cs ......................................................................................................4
2.4 I²C Bus Interface .................................................................................................................8
2.5 I²C Bus Selection .................................................................................................................9
Chapter 3 INPUT/OUTPUT PIN CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Chapter 4 APPLICATION DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Chapter 5 LIST OF MODIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Chapter 6 PACKAGE DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
2/16
Page 3
STV9306A GENERAL DESCRIPTION
1 GENERAL DESCRIPTION
1.1 I/O Pin Description
Pin No. Name Functio n
1 SCL
2 CRAMP Ramp Capacitor
3 SDA
4 CHOLD Hold Capacitor
5 SYNC Sync Input
6 VS Supply Voltage
7 FLYBACK Flyback Output
8 GND Ground
9 VOUT Vertical Output
10 VOPS Vertical O utput Power Supply
1 1 EWOUT E/W Output
12 SENS2 Vertical Current Sense 2
13 EWFB E/W Feedback
14 SENS1 Vertical Current Sense 1
15 BREATHING Breathing Input
2
I
C Bus Clock
2
C Bus Data
I
SDA
SCL
3
1
(+ Oversize)
5
SYNC
Block
Decoder
Trapez ium
Correction
V ertical
Shift
V. Middle
Scree n
Oversize
Blanking
Figure 1: STV9306A Block Diagram
Horizontal
Width
Corner
Detection
Ramp
Gene rator
2
CRAMP CHOLD
4
E/W
Amplitude
C
Corr ect i on
S
Corr ect i on
Vertical Amp litude
Adjustme nt & F orm a t
Flyback
Gene rator
EWFB
13
11
EWOUT
10
VOPS
9
VOUT
14
SENS1
12
SENS2
BREATHING
15
FLYBACK
7
GND
8
6
VS
3/16
Page 4
ELECTRICAL CHARACTERISTICS STV9306A
2 ELECTRICAL CHARACTERISTICS
2.1 Absolute Maximum Ratings
Symb ol Param eter Value Units
V
V
FLYBACK
V
V
S
I
IS
Supply Voltage 35 V
Flyback Peak Voltage 60 V
Input Voltage at Pins 1-3-5-12-13-14-15 -0.3, V
S
Input Voltage at Pins 2-4 10 V
E/W OUT East/West Output 42 V
T
OPER
T
STG
T
J
Operating Temperatur e -10, +70
Storage Temperature -55, +150
Junction Temperature +150
2.2 Thermal Data
Symbol Parameter Value Units
R
thJC
T
TS
Junction-to-Case Thermal Resistance Max. 3
Junction Temperature for Thermal Shutdown Min. 140
2.3 Electrical Characteristics
VS = 24 V, R
= 0.5 Ω, Normal mode, T
SENS
= 25oC, unless ot herwise spec if ied.
AMB
o
V
o
C
o
C
o
C
C/W
o
C
Supply
Symbol Param et e r Test Conditions Mi n. Typ. Max. Units
V
S
I
S
Operating Supply Voltage 16 2 8 V
= 0
Supply Current on Pins 6-10
I
O
40 60 mA
Ramp Generator Control
Symbol Param et e r Test Conditions Mi n. Typ. Max. Units
V
Rlow
t
D
I
ISY
V
THSY
I
OB
f
IN
Minimum V
Voltage at Pin 2
RAMP
1.822.2 V
Discharge Ti me at Pi n 2 50 µs
Sync Input Cur rent at Pin 5
V
SY
-6 -3 µA
= 0
Sync Threshold Voltage at Pin 5 2.5 3 3.5 V
Oversize Blank Inp ut Current at Pin 5 70 100 µA
Input Frequency Range
CRAMP = 100 nF
V_SAW = 100000
40 7 0 Hz
4/16
Page 5
STV9306A ELECTRICAL CHARACTERISTICS
Vertical Power Amplifier
Symbol Param et e r Test Conditions Mi n. Typ. Max. Units
I
IBR
V
BREAT H
V
V
I
SENS1
I
SENS2
V
dV
9H
V
dV
9L
7H
7L
9H
9L
/dT
/dT
Breathing Current Input Current at Pin 15
V
Breathing Operating Voltage at Pin 15 0 9 V
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 V olt age t o s upply a t Pin 9 versus
Pin 10
I
O
I
O
V
V
I
O
Saturation Voltage Thermal Drift 10 mV/ºC
Saturation Voltage to Ground at Pin 9
I
O
Saturation Voltage Thermal Drift 5 mV/ºC
= 0V
BREATH
= -1.5A, V9 > VS 5V
= 100mA
= 0V
14
= 0V
12
= -1.5A
= 1.5A
-10 -5 µA
2.5 3.5 V
1.5 2.5 V
-20
-20
-10
-10
µA
2.5 3.5 V
1.5 2.5 V
Vertical Output (Pin 9)
Symbol Parameter Test Conditions Min. Typ. Max. Units
I
PP
I
DC
Vertical Deflection Peak-to-Peak Current
(see Figure 2)
Average Current (Vertical Shift) at
V_SAW = 111111
V_SAW = 000000
V _SAW = 111111
V_SH = 01111
V_SH = 11111
1.8
3.0
-0.35
0.35
A
A
Z
SLP
Unzoom
Subtitle
I
SC
I
CC
BR
R
SENS
Z
SLP
slope in normal mode⋅⋅ ⋅
V_ZOOM = 000
V_ZOOM = 111
106
130
%
slope in zoom mode⋅⋅ ⋅
----------------------------------------------------------------------
=
See Figure 3
I
Vertical Current (Peak-to-Peak) in Unzoom
mode versus Normal mode
Vertical Current Shift versus Peak-to-Peak
Current (Normal mo de)
S Correction = ISC/IPP (see Figure 4)
C Correction = ICC/IPP (see Figure 5)
–
I
PPIPPB
--------------------------
Breathing BR⋅
=
I
PP
(Unzoom mode)/
PP
I
(Normal mode)
PP
I
SHIFT/IPP
V_SC = 0000
V_SC = 1111
V_CC = 01 11
V_CC = 1111
BR
. V15 = 9V
Min
BR
. V15 = 1V
Max
75 %
Z
100–
SLP
-----------------------------
2
0
6
-3
3
0
10
%
%
%
%
See Figure 6
Minimum External Sense Resistor 0.5 Ohm
5/16
Page 6
ELECTRICAL CHARACTERISTICS STV9306A
East/West Correction
(V_SAW = 100000, V_SH = 10000, V_SC = 0000, V_CC = 1000) (see Figure 7)
Symbol Param et e r Test Conditions Mi n. Typ. Max. Units
I
BIAS
V
PAR
V
DCEW
Trap
Corner
No Corner
V
11L
I
MAX
Input Bias Current at Pin 13 -1 -0.5 µA
Parabola Amplitude (Pincushion Correction)
at Pin 13 (see Figure 8)
Horizontal Width Adjustment at Pin 13
(see Figure 9)
Tr apezium Correction at Pin 13
Trap = V
PARTUP/VPARTLOW
(see Figure 10)
Parabola Corner Correction at Pin 13
(see Figure 11) Corner = V
COR/VPAR
EW_CORNER Code for Parabola with No
Corner Correcti on
Saturation Voltage
EW_AMP = 00000
EW_AMP = 11111
EW_DC = 00000
EW_DC = 11111
HShrink act ive
EW_TRAP = 01111
EW_TRAP = 11111
EW_CORNER = 00000
EW_CORNER = 11111
= 500 mA
I
OUT
0
5
V
V
1
6
V
+5.5
0.6
1.7
0
60
%
0 1111 B inar y Code
2V
E/W Sink Average Current 0.5 A
6/16
Page 7
STV9306A ELECTRICAL CHARACTERISTICS
I
SC
I
CC
Figure 2: Vertical Amplitude and Position
I
DC
I
PP
Figure 3: Zoom M ode
Zoom Mode
Normal Mode
Figure 4: S Correction
Figure 7: E/W Output
100
2 k
1 k
Ω
Ω
Ω
+
-
EWOUT
11
13
EWSENS
Figure 8: Pin cushion Correc ti on
V
PAR
Figure 5: C Correction
Figure 6: Bre athing Correc tion
I
I
PP
PPB
Figure 9: Horizontal Width Adjustment
V
DCEW
Figure 10: Trapezium Correction
V
PARUP
V
PARLOW
Figure 11: Corner Correction
V
V
PAR
7/16
COR
Page 8
ELECTRICAL CHARACTERISTICS STV9306A
2.4 I²C Bus Interface
Symbol Param et e r Test Conditions Mi n. Typ. Max. Units
SCL (Pin 1)
V
IL
V
IH
I
LI
f
SCL
t
R
t
F
C
I
SDA (Pin 3)
V
IL
V
IH
I
LI
C
I
t
R
t
F
V
OL
t
F
C
L
Timing
t
LOW
t
HIGH
, DAT Data Set -up Time 250 ns
t
SU
, DAT Data Hold Time 0 340 ns
t
HD
, STO Set-up Time from Clock High to Stop 4. 0 µs
t
SU
t
BUF
, STA Start Hold Tim e 4.0 µs
t
HD
, STA Start Set-up Time following Clo ck Low-to High Tr ansition 4.7 µs
t
SU
Low Level Input Voltage -0.3 1.5 V
High Level Input V oltage 3.0 5.5 V
Input Leakage Current VIN = 0 to 5V -10 10 µA
Clock Frequency 0 100 kHz
Input Rise Time 1.5V to 3V 1000 ns
Input Fall Time 1.5V to 3V 300 ns
Input Capacitance 10 pF
Low Level Input Voltage -0.3 1.5 V
High Level Input V oltage 3.0 5.5 V
Input Leakage Current VIN = 0 to 5V -10 10 µA
Input Capacitance 10 pF
Input Rise Time 1.5V to 3V 1000 ns
Input Fall Time 1.5V to 3V 300 ns
Low Level Output Voltage IOL = 3mA 0.4 V
Output Fall Tim e 3V to 1.5V 250 ns
Load Capacitance 400 pF
Clock Low Period 4.7 µs
Clock High Period 4.0 µs
Start Set-up Time f oll owing a Stop 4.7 µs
Figure 12: Serial Bus Timing
t
buf
SDA
t
hd, sta
t
SCL
low
SDA
for Start and
Stop
8/16
t
r
t
su, sta
t
hd, dat
t
high
t
f
t
su, dat
t
su, sto
Page 9
STV9306A ELECTRICAL CHARACTERISTICS
2.5 I²C Bus Selection
2.5.1 Write Mode: Slave Address: 1000 1100 (8C)
Subaddress Data
B7 B6 B5 B4 B3 B2 B1 B0 B7 B6 B5 B4 B3 B2 B1 B0
0 0 0 X X X X 0 Verti cal Amplitude X 1
0 0 1 X X X X 0 Sign Vertical Shift X X 1
0 1 0 X X X X 0 S. Correction Zoom Mode Subtitle 1
0 1 1 X X X X 0 Sign C. Correction Zoom Amplitude 1
1 0 0 X X X X 0 Horizontal Width Hshr X 1
1 0 1 X X X X 0 E/w Correction X X 1
1 1 0 X X X X 0 E/w Corner Correction
1 1 1 X X X X 0 Sign Trap. Correction HiZ X 1
Ext.
Transistor
Data
X1
B7 B6 B5 B4 B3 B2 B1 B0
Vert ical Amplitude (V_SAW)
0 0 0 0 0 0 X 1 Min. Amplitude
1 1 1 1 1 1 X 1 Max. Amplitude
Vertical Shift (V_SH)
X 0 0 0 0 X X 1 Min. Shift Level
X1111XX1 Max. Shift Level
1 X X X X X X 1 Positive Shift
0 X X X X X X 1 Negative Shift
S Correction (V_SC) & Zoom Position
0 0 0 0 X X X 1 Min. S Correction
1 1 1 1 X X X 1 Max. S Correction
X X X X 0 0 X 1 Normal Mode
X X X X 0 1 X 1 Unzoom
XXXX 1 X X 1 Zoom
X X X X X X 0 1 Subtitle Disabled
X X X X X X 1 1 Subtitle Enabled
C Correction (V_CC) & Progressive Zoom (V_ZOOM)
1 X X X X X X 1 Positive C Correction
0 X X X X X X 1 Negative C Correction
X 0 0 0 X X X 1 Min. C Correction
X 1 1 1 X X X 1 Max. C Correction
X X X X 0 0 0 1 Min. Zoom Magnitude
X X X X 1 1 1 1 Max. Zoom Magnit ude
Horizontal Width Adjustment (EW_VDC)
0 0 0 0 0 X X 1 Hwidth Min. Level
1 1 1 1 1 X X 1 Hwidth Max. Level
X X X X X 0 X 1 Hwidth Shrink Disabled
X X X X X 1 X 1 Hwidth Shrink Enabled
9/16
Page 10
ELECTRICAL CHARACTERISTICS STV9306A
B7 B6 B5 B4 B3 B2 B1 B0
Pincushion Correction (EW_AM P)
0 0 0 0 0 X X 1 Min. Amplitude
1 1 1 1 1 X X 1 Max. Amplitude
E/W Corner (EW_CORNER)
0 0 0 0 0 X X 1 Min. Corner Correction
1 1 1 1 1 X X 1 Max. Corner Correction
X X X X X 1 X 1 External E/W Transistor
X X X X X 0 X 1 Internal E/W Transistor
Trapezium Correction (EW_TRAP) & High Impedance
1 X X X X X X 1 Positive Trapezium Correction
0 X X X X X X 1 Negative Trapezium Correction
X 0 0 0 0 X X 1 Min. Level Correction
X 1 1 1 1 X X 1 Max. Level Correction
X X X X X 0 X 1 Normal Mode
X X X X X 1 X 1 High Impedance Mode
2.5.2 Read Mode: Slave Address: 1000 1101 (8D)
Data
B7 B6 B5 B4 B3 B2 B1 B0
Thermal Security Status
0 X X X X X X 1 Normal Temperature
1 X X X X X X 1 Thermal Security Active
Flyback Pulse Detection Status
X 0 X X X X X 1 Flyback Pulse detected
X 1 X X X X X 1 Lack of Flyback Pulse
Sync Pulse Detection Status
X X 0 X X X X 1 Sync Pulse Present
X X 1 X X X X 1 Lack of Sync Pulse
10/16
Page 11
STV9306A INPUT/OUTPUT PIN CONFIGURATION
SCL
30 V
1
Clamp
5V
CRAMP
2
VS
SDA
30 V
3
Clamp
5V
3 INPUT/OUTPUT PIN CONFIGURATION
Figure 13: I²C Bus Clock
Figure 14: Ramp Capacitor
CHOLD
SYNC
Figure 16: Hold Capacitor
5V
4
Figure 17: Sync Input
VS
5
Figure 15: I²C Bus Data
Figure 18: Flyback Output
VS
7
FLYBACK
11/16
Page 12
INPUT/OUTPUT PIN CONFIGURATION STV9306A
VOUT
9
VOPS
VS
VOPS
60 V
10
Clamp
EWOUT
60 V
11
Clamp
42 V
Figure 19: Vertical Output
Figure 20: Vertical Output P ower Supply
SENS2 12
Figure 22: Vertical Current Sense
VS
VS
Figure 23: E/W Feedback
VS
SENS114
Figure 21: E/W Output
EWFB 13
Figure 24: Breathing Input
BREATHING
15
VS
12/16
Page 13
STV9306A APPLICATION DIAGRAM
4 APPLICATION DIAGRAM
Figure 25: STV9306A Application Diagram
100
VSYNC
OVERSIZE
BLANKING
12V
470 µF
EW DIODE
MODULATOR
47 µF
V. YOKE
R = 9.6
Ω
L = 27 mH
I = 1.3 A
R
10 Ω
3 W
BCL
47 V
PP
SENS
24 V
Ω
470
0.9 Ω
100 Ω
1000 µF
12V
100 k
BC557
470 µF
22 nF
4.7 Ω
3 W
220 kΩ
Ω
SCL
100 Ω
SDA
Ω
10 k
1N4004
10 k
4.7
Ω
100nF
100
Ω
330nF
100 µF
100 nF
Ω
Ω
2.2 k
Ω
Ω
10 k
SCL
1
2
CRAMP
SDA
3
4
CHOLD
5
SYNC
6
VS
7
FLYBACK
8
GND
9
VOUT
10
VOPS
11
EWOUT
SENS2
12
EWFB
13
14
SENS1
15
BREATHING
S
T
V
9
3
0
6
A
1 nF
68 k
Ω
100 nF
13/16
Page 14
LIST OF MODIFICATIONS STV9306A
5 LIST OF MODIFICATIONS
Revision Modification Date
1.0 First Issue Sept. 2001
1.1 Modification of No Corner value in table East/West Correction on page 6. Document upgraded
to Preliminary Data datsheet.
1.2 Modification of Vertical Outpu t (Pi n 9) on page 5 and V
page 6.
Value in East/West Correction on
DCEW
Nov. 2001
March 2002
14/16
Page 15
STV9306A PACKAGE DESCRIPTION
6 PACKAGE DESCRIPTION
Figure 26: 15-Pin Plastic Multiwatt Package
Millimeters Inches
Dimension
Min. Ty p. Max. M in. Typ. Max.
A 5 0.197
B 2.65 0.104
C 1.6 0.063
D 1 0.039
E 0.49 0.55 0.019 0.022
F 0.66 0.75 0.026 0.030
G 1.02 1.27 1.52 0.040 0.050 0.060
G1 17.53 17.78 18.03 0.690 0.700 0.710
H1 19.60 0.772
H2 20.2 0.795
L 21.9 22.2 22.5 0.862 0.874 0.886
L1 21.7 22.1 22.5 0.854 0. 870 0.886
L2 17.65 18.1 0.695 0.713
L3 17.25 17.50 17.75 0.679 0.689 0.699
L4 10.3 10.7 10.9 0.406 0. 421 0.429
L7 2.65 2.9 0.104 0.114
M 4.25 4.55 4.85 0.167 0.179 0.191
M1 4.63 5.08 5.53 0.182 0.200 0.218
S 1.9 2.6 0.075 0.102
S1 1.9 2.6 0.075 0.102
Dia1 3.65 3.85 0.144 0.152
15/16
Page 16
STV9306A
Informati on furnished is believed to be accurate and reliable. However, STMi croelectronics assumes no responsib il ity for the
consequences of use of such information nor for any infringement of patents or other rights of thi rd parties which may result from its
use. No license is granted by implica ti on or otherwise under any patent or patent rights of STMicroelect ronics. Specifications
mentioned in this pub licati on are subj ect to change wit hout noti ce. This publicat ion super sedes and r eplace s all inf ormation p revio usly
supplied. STMic roelectronics pr oducts are not author ized for use as criti cal components in li fe support devices or systems without
express written approval of STMicroelectronics.
The ST logo is a registered tradem ark of STMicroelectronics
© 2003 STMicroelectronics - All Rights Reserved
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