DEFLECTION PROCESSOR FOR MULTISYNC MONITORS
S1D2511B01
DEFLECTION PROCESSOR
32-SDIP-400
The S1D2511B01 is a monolithc integrated circuit assembled in 32 pins shrunk dual in line plastic package. This IC controls all the functions related to the horizontal and vertical deflection in multimodes or multifrequency computer display monitors. The internal sync processor, combined with the very powerful geometry correction block make the S1D2511B suitable for very high performance monitors with very few external components. The horizontal jitter level is very low. It is particularly well suited for high-end 15” and 17” monitors.
FUNCTIONS
• Defiection Processor • I2C BUS Control • B+ Regulator • Vertical Parabola Generator • Horizontal and Vertical dynamic focus
ORDERING INFORMATION
Device S1D2511B01-A0B0 Package 32-SDIP Operating Temperature 0 °C — 70 C °
FEATURES
(HORIZONTAL) • Self-adaptative • Dual PLL concept • 150kHz maximum frequency • X-RAY protection input • I2C controls : Horizontal duty-cycle, H-position,free running frequency, frequency generator for burn-in mode. (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 (I2C GEOMETRY CORRECTIONS) • Vertical parabola generator (Pincushion-E/W, Keystone) (GENERAL) • Sync Processor • 12V supply voltage • Hor. & Vert, lock/unlock outputs • Read/Write I2C interface • Vertical moire • B+ Regulator -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 Dynamic Phase (Side Pin balance & parallelogram) • Horizontal and vertical dynamic focus (Horizontal Focus Amplitude, Horizontal Focus Symmetry, Vertical Focus Amplitude)
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S1D2511B01
DEFLECTION PROCESSOR FOR MULTISYNC MONITORS
BLOCK DIAGRAM
H POSITION
HLOCKOUT
PLL1F
PLL2C
R0
7 13
8
3
6
C0
5
12
HFLY
4
HREF
VREF
HGND
11
PHASE/ FREQUENCY COMPARATOR H-PHASE(7 bits)
VCO
PHASE COMPARATOR
PHASE SHIFTER
H-DUTY (5 bits)
HOUT BUFFER
LOCK/UNLOCK IDENTIFICATION
Forced Freq. 2 bits Free running 5 bits
HOUT 26
SAFETY PROCESSOR
Vcc XRAY B+ ADJUST 7 bits B+ CONTROLLER
14 28 15 16 17 9
Amp & symmetry 2x5 bits X
COMP B+ OUT REGIN ISENSE BGND HFOCUS CAP
H/HVIN VSYNC IN VCC XRAY VREF VGND
1 2
SYNC INPUT SELECT (1bit)
SYNC PROCESSOR +
X
2
Spin Bal 6 bits
2
29 25 21 19
6 bits 8 bits V REF
VSYNC
X
Key Bal 6 bits
2
MOIRE CANCEL 5 BITS+ON/OFF GEOMETRY TRACKING
+ VAMP 6 bits
10
FOCUS
5V SDA SCL GND
32 31 30 27
RESET GENERATOR S AND C CORRECTION I 2 C INTERFACE VERTICAL OSCILLATOR RAMP GENERATOR
VAMP 7 bits X keyst 6 bits
2
PCC 7 bits
+ X
+ VPOS 7bits
22 VCAP
20 VACCAP
18 BREATH
23 VOUT
24 EWOUT
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DEFLECTION PROCESSOR FOR MULTISYNC MONITORS
S1D2511B01
PIN CONFIGURATIONS
1 2
H/HVIN VSYNCIN HLOCKOUT PLL2C C0 R0 PLL1F
5V SDA
32 31
3 4 5 6 7
SCL VCC BOUT GND
30 29 28 27 26
S1D2511B
HOUT
8 9 10 11 12
HPOSITION HFOCUSCAP FOCUSOUT
XRAY EWOUT VOUT
25 24 23 22 21
HGND HFLY
VCAP VREF
13 14 15 16
HREF COMP REGIN
VAGCCAP VGND BREATH
20 19 18 17
ISENSE
B+GND
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S1D2511B01
DEFLECTION PROCESSOR FOR MULTISYNC MONITORS
PIN DESCRIPTION
Table 1. Pin Description
No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Pin Name H/HVIN VSYNCIN HLOCKOUT PLL2C C0 R0 PLL1F HPOSITION HFOCUSCAP FOCUSOUT HGND HFLY HREF COMP REGIN ISENSE B+GND BREATH VGND VAGCCAP VREF VCAP VOUT EWOUT XRAY HOUT GND BOUT Vcc SCL SDA 5V Description TTL compatible horizontal sync input(Separate or composite) TTL compatible vertical sync input (for separated H&V) First PLL lock/unlock output (0V unlocked - 5V locked) Second PLL loop filter Horizontal oscillator capacitor Horizontal oscillator resistor First PLL loop filter Horizontal position filter(Capacitor to be connected to HGND) Horizontal dynamic focus oscillator capacitor Mixed horizontal and vertical dynamic focus output Horizontal Section Ground Horizontal Flyback Input (positive polarity) Horizontal Section Reference Voltage (to be filtered) B+ error amplifier output for frequency compensation and gain setting Regulation input of B+ control loop Sensing of external B+ switching transistor current or switch for step-down converter Ground (related to B+ reference adjustment) DC breathing input control(Compensation of vertical amplitude against EHV variation) Vertical section ground Memory capacitor for automatic gain control loop in vertical ramp generator Vertical section reference voltage (to be filtered) Vertical sawtooth generator capacitor Vertical ramp output (with frequency independant amplitude and S or C corrections if any). It is mixed with vertical position voltage and vertical moire. Pincushion-East/West correction parabola output X-RAY protection input (with internal latch function) Horizontal drive output (internal transistor, open collector) General ground (referenced to Vcc) B+ PWM regulator output Supply voltage (12V typ) I2C clock input I2C data input Supply voltage (5V typ)
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DEFLECTION PROCESSOR FOR MULTISYNC MONITORS
S1D2511B01
REFERENCE DATA
Table 2. Reference Data Parameter Horizontal frequency Autosynch frequency (for given R0 and C0) ± Horizontal sync polarity input Polarity detection (on both horizontal and vertical section) TTL Composite synch Lock/Unlock identification (on both horizontal 1st PLL and vertical section) I2C control for H-Position XRay protection I2C horizontal duty cycle adjust I2C free running frequency adjustment Stand-by function Dual polarity H-Drive outputs Supply voltage monitoring PLL1 inhibition possibility Blanking output Vertical frequency Vertical autosync (for 150nF on Pin22 and 470nF on Pin20) Vertical S-Correction Vertical C-Correction Vertical amplitude adjustment DC breathing control on Vertical amplitude East/West parabola output(also known as Pin cushion output) East/West correction amplitude adjustment Keystone adjustment Internal dynamic horizontal phase control Side pin balance amplitude adjustment Parallelogram adjustment Tracking of geometric corrections with vertical amplitude and position Value 15 to 150 1 to 4.5FO YES YES YES YES ±10 YES 30 to 60 0.8 to 1.3FO YES NO YES NO NO 35 to 200 50 to 165 YES YES YES YES YES YES YES YES YES YES YES Hz Hz % FH % Unit kHz FH
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S1D2511B01
DEFLECTION PROCESSOR FOR MULTISYNC MONITORS
Table 2. Reference Data (Continued) Parameter Reference voltage (both on horizontal and vertical) Dynamic focus (both on horizontal and vertical) I2C horizontal dynamic focus amplitude adjustment I2C horizontal dynamic focus symmetry adjustment I2C vertical dynamic focus amplitude adjustment Deflection of input Sync type(biased from 5V alone) Vertical moire output I2C controlled V-moire amplitude Frequency generator for burn-in Fast I2C read/write B+ regulation adjustable by I2C Value YES YES YES YES YES YES YES YES YES 400 YES kHz Unit
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DEFLECTION PROCESSOR FOR MULTISYNC MONITORS
S1D2511B01
ABSOLUTE MAXIMUM RATINGS
No 1 2 3 Item Supply voltage (pin 29) Supply voltage (pin 32) Maximum voltage on Pin 4 Pin 9 Pin 5 Pins 6,7,8,14,15,16,20,22 Pins 10,18,23,24,25,26,28 Pins 1,2,3,30,31 ESD susceptibillty Human body model, 100pF discharge through 1.5KΩ EIAJ norm, 200pF discharge through 0Ω Storage temperature Operating temperature Symbol VCC VDD VIN Value 13.5 5.7 4.0 5.5 6.4 8.0 VCC VDD 2 300 Tstg Topr - 40, +150 0, +70 Unit V V V V V
4
VESD
kV V °C °C
5 6
THERMAL CHARACTERISTICS
No 1 2 Junction temperature Junction-ambient thermal resistance Item Symbol Tj θja Value +150 65 Unit °C °C/W
SYNC PROCESSOR
OPERATING CODNITIONS Table 3. Sync Processor Operating Codnitions Parameter Horizontal sync input voltage Minimum horizontal input pulse duration Maximum horizontal input signal duty cycle Vertical sync input voltage Minimum vertical sync pulse width Maximum vertical sync input duty cycle Maximum vertical sync width on TTL H/V composite Sink and source current Symbol HsVR MinD Mduty VsVR VSW VSmD VextM IHLOCKOUT Conditions Pin 1 Pin 1 Pin 1 Pin 2 Pin 2 Pin 2 Pin 1 Pin 3 0 5 15 750 250 Min 0 0.7 25 5 Typ Max 5 Unit V µs % V µs % µs µA
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S1D2511B01
ELECTRICAL CHARACTERISTICS (V = 5V, Tamb = 25 ° Table 4. Sync Processor Electrical Characteristics Symbol Horizontal and vertical input threshold voltage (pin 1, 2) Horizontal and vertical pull-up resister Falling and rising output CMOS buffer RIN TfrOut VHlock
LOCKOUT=
Conditions Low level High level
Typ
Max 0.8 V K 200 ns V V %
200
(pin 3)
Unlocked, I
-250 A = +250µ
0 5 35
TH(9)
VoutT
C0 = 820pF
I2
(See also I2
2
C sub address control)
2
C Read/Write Operating Conditions Symbol VinH VinL fSCL tBUF tHDS tSUP tLOW tHIGH tHDAT tSUPDAT tR tF Min 3.0 0 1.3 0.6 0.6 1.3 0.6 0.3 0.25 Max 5.0 1.5 200 1.0 3.0 Unit V V kHz uS uS uS uS uS uS uS uS uS
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DEFLECTION PROCESSOR FOR MULTISYNC MONITORS
S1D2511B01
I2C BUS Timing Requirement
Stop:Clock High Start:Clock High
tBUF
tHDAT
SDA tHDS SCL tLOW Data Change:Clock Low tHIGH tSUPDAT tSUP
ELECTRICAL CHARACTERISTICS ( VDD = 5V, Tamb = 25 °C) Table 6. I 2C Read/Write Electrical Characteristics Parameter I2C PROCESSOR Maximum clock frequency Low period of the SCL clock High period of the SCL clock SDA and SCL input threshold Acknowledge output voltage on SDA input with 3mA Fscl Tlow Thigh Vinth VACK Pin 30 Pin 30 Pin 30 Pin 30, 31 Pin 31 1.3 0.6 2.2 0.4 400 kHz µs µs V V Symbol Conditions Min Typ Max Unit
HORIZONTAL SECTION
OPERATING CONDITIONS Table 7. Horizontal Section Operating Conditions Parameter VCO
Minimum oscillator resistor Minimum oscillator capacitor Maximum oscillator frequency R0(Min.) C0(Min.) F(Max.) Pin 6 Pin 5 6 390 150 KΩ pF kHz
Symbol
Conditions
Min
Typ
Max
Unit
OUTPUT SECTION
Maximum input peak current Horizontal drive output maximum current I12m HOI Pin 12 Pin26, sunk current 5 30 mA mA
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S1D2511B01
DEFLECTION PROCESSOR FOR MULTISYNC MONITORS
ELECTRICAL CHARACTERISTICS ( VDD = 5V, Tamb = 25 °C) Table 8. Horizontal Section Electrical Characteristics Parameter SUPPLY AND REFERENCE VOLTAGE
Supply voltage Supply voltage Supply current Supply current Horizontal reference voltage Vertical reference voltage Max. sourced current on VREF-H Max. sourced current on VREF-V Vcc VDD ICC IDD VREF-H VREF-V IREF-H IREF-V Pin 29 Pin 32 Pin 29 Pin 32 Pin 13, I=-2mA Pin 21, I=-2mA Pin 13 Pin 21 7.4 7.4 10.8 4.5 12 5 50 5 8 8 8.6 8.6 5 5 13.2 5.5 V V mA mA V V mA mA
Symbol
Conditions
Min
Typ
Max
Unit
1st PLL SECTION
Polarity integration delay VCO control voltage (pin 7) HpoIT VVCO Pin 1 VREF-H=8V f0 fH (Max.) R0=6.49KΩ, C0=820pF, dF/dV=1/11R0C 0 % of horizontal period Sub-address 01 Byte x 1111111 Byte x 1000000 Byte x 0000000 PLL1 is unlocked PLL1 is locked R0=6.49KΩ,C0=820pF, f0=0.97/8R0C0 0.75 1.3 6.2 17 ± 10 2.6 3.2 3.8 ±140 ±1 ±140 ±1 -150 Sub-address 02 Byte x x x 11111 Byte x x x 00000 R0=6.49KΩ,C0=820pF, from f0+0.5KHz to 4.5Fo fH(Min.) fH(Max.) Sub-address 02 2F0 3F0 ms V V kHz/V % V V V µA mA µA mA ppm/c
VCO gain (pin 7 ) Horizontal phase adjustment(11) Horizontal phase setting value(Pin 8)(11) Minimum current value Typical value Maximum value PLL1 filter current charge Free running frequency Free running frequency thermal drift (no drift on external components)(7) Free running frequency adjustment Minimum value Maximum value PLL1 capture range
VCOG Hph Hphmin Hphtyp Hphmax IPII1U IPII1L fo dF0/dT
f0(Min.) f0(Max.) CR
0.8 1.3
F0 F0
23.5 100
KHz KHz
Safe forced frequency SF1 Byte 11 x x x x x x SF2 Byte 10 x x x x x x
SFF
2ND PLL SECTION HORIZONTAL OUTPUT SECTION
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DEFLECTION PROCESSOR FOR MULTISYNC MONITORS
S1D2511B01
Table 8. Horizontal Section Electrical Characteristics (Continued) Parameter
Flyback input threshold voltage (pin12) Horizontal jitter Horizontal drive output duty-cycle (pin 26) (1, 2) Low level High level X-RAY protection input threshold voltage Internal clamping levels on 2nd PLL loop filter (pin 4 ) Threshold voltage to stop H-out, V-out when VCC < VSCinh Horizontal drive output (low level) HDmin HDmax XRAYth Vphi2 VSCinh HDvd
Symbol
FBth Hjit
Conditions
Min
0.65
Typ
0.75 70
Max
Unit
V ppm
Sub-address 00 Byte xxx11111 Byte xxx00000 Pin 25(12) Low level High level Pin 29 Pin 26 IOUT=30mA
(2)
30 60 8 1.6 3.7 7.5 0.4
% % V V V V V
HORIZONTAL DYNAMIC FOCUS FUNCTION
Horizontal dynamic focus sawtooth Minimum level Maximum level Horizontal dynamic focus sawtooth Discharge width Bottom DC output level DC output voltage thermal drift Horizontal dynamic focus amplitude Min Byte xxx11111 Typ Byte xxx10000 Max Byte xxx00000 Horizontal dynamic focus keystone Min A/B Byte xxx11111 Typ Byte xxx10000 Max Byte xxx00000 HDFst Capacitor on HfocusCap and C0=820pF, TH=20µS, Pin 9 Start by Hfly center RLOAD=10KΩ, pin 10 Sub-address 03, pin 10, FH=50kHz, Keystone Typ Sub-address 04, FH = 50kHz, Typ amp B/A A/B A/B 2 4.7 400 2 200 1 1.5 3 V V ns V ppm/C Vpp Vpp Vpp
HDFdis HDFDC TDHDF HDFamp
HDFkeyst
2.2 2.2
3.5 1.0 3.5
VERTICAL DYNAMIC FOCUS FUNCTION (POSITIVE PARABOLA)
Vertical dynamic focus parabola (added to horizontal one) amplitude with VOUT and VPOS typical Min. Byte 000000 Typ. Byte 100000 Max. Byte 111111 Parabola amplitude function of VAMP (tracking between VAMP and VDF) with VPOS typ. (see figure 1)
(3)
AMPVDF
Sub-address 0F
0 0.5 1 VDFAMP Sub-address 05 Byte 10000000 Byte 11000000 Byte 11111111 Sub-address 06 Byte x0000000 Byte x1111111 0.6 1 1.5 0.52 0.52
Vpp Vpp Vpp Vpp Vpp Vpp Vpp Vpp
Parabola assymetry function of VPOS control (tracking between VPOS and VDF) with VAMP Max.
VHDFKeyt
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S1D2511B01
DEFLECTION PROCESSOR FOR MULTISYNC MONITORS
VERTICAL SECTION
OPERATING CONDITIONS Table 9. Vertical Section Operating Conditions Parameter OUTPUTS SECTION
Maximum EW output voltage Minimum EW output voltage Minimum load for less than 1% vertical amplitude drift VEWM VEWm RLOAD Pin 24 Pin 24 Pin 20 1.8 65 6.5 V V MΩ
Symbol
Conditions
Min
Typ
Max
Unit
ELECTRICAL CHARACTERISTICS (VCC = 12V, Tamb = 25 ° C) Table 10. Vertical Section Electrical Characteristics Parameter VERTICAL RAMP SECTION
Voltage at ramp bottom point Voltage at ramp top point (with sync) VREF-V Voltage at ramp top point (without sync) Vertical sawtooth discharge time duration (pin 22) Vertical free running frequency see
(4, 5)
Symbol
Conditions
Min
Typ
Max
Unit
VRB VRT VRTF VSTD VFRF
VREF-V=8V, pin 22 VREF-V=8V, Pin 22 Pin 22 With 150nF cap COSC(pin22)=150nF measured on pin 22 C22=150nF ± 5% See
(6)
2 5
VRT-01
V V V µs Hz
70 100
AUTO -SYNC frequency(13) Ramp amplitude drift versus frequency at Maximum vertical amplitude Ramp linearity on pin 22 (∆I22/I22) see (4, 5)
ASFR
50
165
Hz
RAFD RIin
C22=150nF
50Hz