Samsung S1D2511B01-A0B0 Datasheet

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

ORDERING INFORMATION

• Defiection Processor

• I2C BUS Control

• B+ Regulator

• Vertical Parabola Generator

• Horizontal and Vertical dynamic focus

S1D2511B01-A0B0 32-SDIP 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)

Device Package Operating Temperature

• Horizontal Dynamic Phase (Side Pin balance & parallelogram)

• Horizontal and vertical dynamic focus (Horizontal Focus Amplitude, Horizontal Focus Symmetry, Vertical Focus Amplitude)

(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.

S1D2511B01 DEFLECTION PROCESSOR FOR MULTISYNC MONITORS

BLOCK DIAGRAM

HREF

HGND

H/HVIN

VSYNC

VCC

XRAY

VREF

VGND

SDA

SCL

GND

PLL1F

H POSITION

VREF

FREQUENCY

COMPARATOR

H-PHASE(7 bits)

SYNC INPUT

SELECT

(1bit)

PHASE/

SYNC

PROCESSOR

HLOCKOUT

LOCK/UNLOCK

IDENTIFICATION

6 12 4

PHASE

COMPARATOR

Forced

Freq. 2 bits

VCO

Free running

5 bits

VSYNC

MOIRE

REF

CANCEL

5 BITS+ON/OFF

RESET

GENERATOR

I C INTERFACE

6 bits 8 bits

S AND C

CORRECTION

VERTICAL

OSCILLATOR

RAMP GENERATOR

HFLY

VPOS

7bits

PLL2C

PHASE

SHIFTER

SAFETY

PROCESSOR

Spin Bal

6 bits

Key Bal

6 bits

GEOMETRY

TRACKING

VAMP

7 bits

Vcc XRAY

B+ ADJUST

7 bits

H-DUTY

(5 bits)

Amp & symmetry

2x5 bits

keyst 6 bits

BUFFER

B+

CONTROLLER

VAMP

6 bits

PCC

7 bits

HOUT

14 28 15

16 17

COMP

B+ OUT REGIN

ISENSE BGND

HFOCUS

CAP

FOCUS

22 20

VCAP

VACCAP

BREATH

VOUT

EWOUT

DEFLECTION PROCESSOR FOR MULTISYNC MONITORS S1D2511B01

PIN CONFIGURATIONS

H/HVIN

VSYNCIN

HLOCKOUT

PLL2C

PLL1F

HPOSITION

HFOCUSCAP

FOCUSOUT

HGND

BOUT

HOUT

XRAY

EWOUT

S1D2511B

VOUT

VCAP

SDA

SCL

VCC

GND

HFLY

HREF

COMP

REGIN

ISENSE

VREF

VAGCCAP

VGND

BREATH

B+GND

S1D2511B01 DEFLECTION PROCESSOR FOR MULTISYNC MONITORS

PIN DESCRIPTION

Table 1. Pin Description

No Pin Name Description

1 H/HVIN TTL compatible horizontal sync input(Separate or composite) 2 VSYNCIN TTL compatible vertical sync input (for separated H&V) 3 HLOCKOUT First PLL lock/unlock output (0V unlocked - 5V locked) 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 HFOCUSCAP Horizontal dynamic focus oscillator capacitor 10 FOCUSOUT 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 Regulation input of B+ control loop 16 ISENSE Sensing of external B+ switching transistor current or switch for step-down converter 17 B+GND Ground (related to B+ reference adjustment) 18 BREATH DC breathing input control(Compensation of vertical amplitude against EHV variation) 19 VGND Vertical section ground 20 VAGCCAP Memory capacitor for automatic gain control loop in vertical ramp generator 21 VREF Vertical section reference voltage (to be filtered) 22 VCAP Vertical sawtooth generator capacitor 23 VOUT Vertical ramp output (with frequency independant amplitude and S or C corrections if any).

It is mixed with vertical position voltage and vertical moire. 24 EWOUT Pincushion-East/West correction parabola output 25 XRAY X-RAY protection input (with internal latch function) 26 HOUT Horizontal drive output (internal transistor, open collector) 27 GND General ground (referenced to Vcc) 28 BOUT B+ PWM regulator output 29 Vcc Supply voltage (12V typ) 30 SCL

31 SDA 32 5V Supply voltage (5V typ)

I2C clock input

I2C data input

DEFLECTION PROCESSOR FOR MULTISYNC MONITORS S1D2511B01

REFERENCE DATA

Table 2. Reference Data

Parameter Value Unit

Horizontal frequency 15 to 150 kHz Autosynch frequency (for given R0 and C0) 1 to 4.5FO FH ± Horizontal sync polarity input YES Polarity detection (on both horizontal and vertical section) YES TTL Composite synch YES Lock/Unlock identification (on both horizontal 1st PLL and vertical section) YES

I2C control for H-Position XRay protection YES

I2C horizontal duty cycle adjust I2C free running frequency adjustment

Stand-by function YES Dual polarity H-Drive outputs NO Supply voltage monitoring YES PLL1 inhibition possibility NO Blanking output NO Vertical frequency 35 to 200 Hz Vertical autosync (for 150nF on Pin22 and 470nF on Pin20) 50 to 165 Hz Vertical S-Correction YES Vertical C-Correction YES Vertical amplitude adjustment YES DC breathing control on Vertical amplitude YES

±10 %

30 to 60 %

0.8 to 1.3FO FH

East/West parabola output(also known as Pin cushion output) YES East/West correction amplitude adjustment YES Keystone adjustment YES Internal dynamic horizontal phase control YES Side pin balance amplitude adjustment YES Parallelogram adjustment YES Tracking of geometric corrections with vertical amplitude and position YES

S1D2511B01 DEFLECTION PROCESSOR FOR MULTISYNC MONITORS

Table 2. Reference Data (Continued)

Parameter Value Unit

Reference voltage (both on horizontal and vertical) YES Dynamic focus (both on horizontal and vertical) YES

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) YES Vertical moire output YES

I2C controlled V-moire amplitude Frequency generator for burn-in YES

Fast I2C read/write B+ regulation adjustable by I2C

YES YES YES

YES

400 kHz

YES

DEFLECTION PROCESSOR FOR MULTISYNC MONITORS S1D2511B01

ABSOLUTE MAXIMUM RATINGS

No Item Symbol Value Unit

1 Supply voltage (pin 29) V 2 Supply voltage (pin 32) V 3 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

4 ESD susceptibillty

VESD 2

13.5 V

5.7 V

4.0

5.5

6.4

8.0

Human body model, 100pF discharge through

1.5KΩ

300

EIAJ norm, 200pF discharge through 0Ω 5 Storage temperature Tstg - 40, +150 °C 6 Operating temperature Topr 0, +70 °C

THERMAL CHARACTERISTICS

No Item Symbol Value Unit

1 Junction temperature Tj +150 °C

V V V

2 Junction-ambient thermal resistance θja 65 °C/W

SYNC PROCESSOR

OPERATING CODNITIONS

Table 3. Sync Processor Operating Codnitions

Parameter Symbol Conditions Min Typ Max Unit

Horizontal sync input voltage HsVR Pin 1 0 5 V Minimum horizontal input pulse duration MinD Pin 1 0.7 µs Maximum horizontal input signal duty cycle Mduty Pin 1 25 % Vertical sync input voltage VsVR Pin 2 0 5 V Minimum vertical sync pulse width VSW Pin 2 5 µs Maximum vertical sync input duty cycle VSmD Pin 2 15 % Maximum vertical sync width on TTL H/V composite VextM Pin 1 750 µs Sink and source current

HLOCKOUT

Pin 3 250 µA

S1D2511B01

ELECTRICAL CHARACTERISTICS

( V = 5V, Tamb = 25 °

Table 4. Sync Processor Electrical Characteristics

Symbol Conditions Typ Max

Horizontal and vertical input threshold voltage (pin 1, 2)

Low level

High level

0.8 V

Horizontal and vertical pull-up resister RIN 200 K Falling and rising output CMOS buffer TfrOut 200 ns

(pin 3)

(9)

(See also I

VHlock

VoutT C0 = 820pF 35 %

2 2

LOCKOUT

= -250 A

Unlocked, I = +250µ

C sub address control)

0 5

C Read/Write Operating Conditions

Symbol Min Max Unit

VinH 3.0 5.0 V

VinL 0 1.5 V

fSCL - 200 kHz

V V

tBUF 1.3 - uS tHDS 0.6 - uS tSUP 0.6 - uS

tLOW 1.3 - uS

tHIGH 0.6 - uS

tHDAT 0.3 - uS

tSUPDAT 0.25 - uS

tR - 1.0 uS tF - 3.0 uS

DEFLECTION PROCESSOR FOR MULTISYNC MONITORS S1D2511B01

I2C BUS Timing Requirement

Stop:Clock High

SDA

SCL

tBUF

Start:Clock High

tHDS

tLOW

tSUPDAT

tHDAT

tSUP

tHIGH

Data Change:Clock Low

ELECTRICAL CHARACTERISTICS

( VDD = 5V, Tamb = 25 °C)

Table 6. I2C Read/Write Electrical Characteristics

Parameter Symbol Conditions Min Typ Max Unit

I2C PROCESSOR

Maximum clock frequency Fscl Pin 30 400 kHz Low period of the SCL clock Tlow Pin 30 1.3 µs High period of the SCL clock Thigh Pin 30 0.6 µs SDA and SCL input threshold Vinth Pin 30, 31 2.2 V Acknowledge output voltage on SDA input with

3mA

VACK Pin 31 0.4 V

HORIZONTAL SECTION

OPERATING CONDITIONS

Table 7. Horizontal Section Operating Conditions

Parameter Symbol Conditions Min Typ Max Unit

VCO

Minimum oscillator resistor R Minimum oscillator capacitor C Maximum oscillator frequency F

0(Min.)

(Max.)

OUTPUT SECTION

Maximum input peak current I12m Pin 12 5 mA Horizontal drive output maximum

current

HOI Pin26, sunk current 30 mA

Pin 6 6 KΩ Pin 5 390 pF

150 kHz

S1D2511B01 DEFLECTION PROCESSOR FOR MULTISYNC MONITORS

ELECTRICAL CHARACTERISTICS

( VDD = 5V, Tamb = 25 °C)

Table 8. Horizontal Section Electrical Characteristics

Parameter Symbol Conditions Min Typ Max Unit

SUPPLY AND REFERENCE VOLTAGE

Supply voltage Vcc Pin 29 10.8 12 13.2 V Supply voltage V

Supply current I Supply current I Horizontal reference voltage V Vertical reference voltage V Max. sourced current on V Max. sourced current on V

REF-H REF-V

I I

DD CC DD

REF-H

REF-V REF-H REF-V

Pin 32 4.5 5 5.5 V Pin 29 50 mA Pin 32 5 mA Pin 13, I=-2mA 7.4 8 8.6 V Pin 21, I=-2mA 7.4 8 8.6 V Pin 13 5 mA Pin 21 5 mA

1st PLL SECTION

Polarity integration delay HpoIT Pin 1 0.75 ms VCO control voltage (pin 7) V

VCO gain (pin 7 ) V

Horizontal phase adjustment Horizontal phase setting value(Pin 8)

(11)

Minimum current value Typical value Maximum value

VCO

COG

Hph % of horizontal period ± 10 %

Hphmin

Hphtyp

Hphmax

PLL1 filter current charge IPII1U

IPII1L

Free running frequency fo R0=6.49KΩ,C0=820pF,

Free running frequency thermal drift (no drift on external components)

(7)

dF0/dT -150 ppm/c

Free running frequency adjustment Minimum value Maximum value

f0(Min.)

f0(Max.)

=8V

REF-H

f0 fH (Max.)

R0=6.49KΩ, C0=820pF, dF/dV=1/11R0C

Sub-address 01 Byte x 1111111 Byte x 1000000 Byte x 0000000

PLL1 is unlocked PLL1 is locked

f0=0.97/8R0C

Sub-address 02 Byte x x x 11111 Byte x x x 00000

1.3

6.2 17 kHz/V

2.6

3.2

3.8

±140

±1

±140

±1

0.8

1.3

PLL1 capture range CR R0=6.49KΩ,C0=820pF,

from f0+0.5KHz to 4.5Fo

23.5 KHz

Safe forced frequency SF1 Byte 11 x x x x x x SF2 Byte 10 x x x x x x

fH(Min.) fH(Max.)

SFF Sub-address 02

100

2F0 3F0

2ND PLL SECTION HORIZONTAL OUTPUT SECTION

V V

V V V

µA

F0 F0

KHz

DEFLECTION PROCESSOR FOR MULTISYNC MONITORS S1D2511B01

Table 8. Horizontal Section Electrical Characteristics (Continued)

Parameter Symbol Conditions Min Typ Max Unit

Flyback input threshold voltage (pin12)

Horizontal jitter Hjit 70 ppm 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) HDvd Pin 26 I

HORIZONTAL DYNAMIC FOCUS FUNCTION

Horizontal dynamic focus sawtooth Minimum level Maximum level

Horizontal dynamic focus sawtooth Discharge width

Bottom DC output level HDFDC R DC output voltage thermal drift TDHDF 200 ppm/C

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

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)

Parabola assymetry function of VPOS control (tracking between VPOS and VDF) with VAMP Max.

(3)

FBth 0.65 0.75 V

Sub-address 00

HDmin HDmax

XRAYth

Vphi2 Low level

Byte xxx11111 Byte xxx00000

(12)

Pin 25

High level

(2)

30 60

8 V

1.6

3.7

% %

VSCinh Pin 29 7.5 V

=30mA 0.4 V

OUT

HDFst Capacitor on HfocusCap

and C0=820pF, TH=20µS, Pin 9

4.7

HDFdis Start by Hfly center 400 ns

=10KΩ, pin 10 2 V

LOAD

HDFamp Sub-address 03, pin 10,

FH=50kHz, Keystone Typ

1.5 3

Vpp Vpp Vpp

HDFkeyst Sub-address 04,

FH = 50kHz, Typ amp B/A A/B A/B

2.2

3.5

1.0

3.5

AMPVDF Sub-address 0F

0.5 1

Vpp Vpp Vpp

VDFAMP Sub-address 05

Byte 10000000 Byte 11000000 Byte 11111111

0.6 1

1.5

Vpp Vpp Vpp

VHDFKeyt Sub-address 06

Byte x0000000 Byte x1111111

0.52

Vpp Vpp

V V

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