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PDF S1D2511B01 Data sheet ( Hoja de datos )

Número de pieza S1D2511B01
Descripción DEFLECTION PROCESSOR FOR MULTISYNC MONITORS
Fabricantes Samsung semiconductor 
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DEFLECTION PROCESSOR FOR MULTISYNC MONITORS
S1D2511B01
DEFLECTION PROCESSOR
The S1D2511B01 is a monolithc integrated circuit
assembled in 32 pins shrunk dual in line plastic pack-
age. This IC controls all the functions related to the hori-
zontal and vertical deflection in multimodes or multi-
frequency 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 17monitors.
32-SDIP-400
FUNCTIONS
ORDERING INFORMATION
• Defiection Processor
• I2C BUS Control
• B+ Regulator
• Vertical Parabola Generator
• Horizontal and Vertical dynamic focus
Device
Package Operating Temperature
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)
• 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.
1

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S1D2511B01 pdf
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
Unit
kHz
FH
%
%
FH
Hz
Hz
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S1D2511B01 arduino
DEFLECTION PROCESSOR FOR MULTISYNC MONITORS
S1D2511B01
Table 8. Horizontal Section Electrical Characteristics (Continued)
Parameter
Symbol
Conditions
Min Typ
Flyback input threshold
voltage (pin12)
FBth
0.65 0.75
Horizontal jitter
Hjit
70
Horizontal drive output duty-cycle
(pin 26) (1, 2)
Low level
High level
HDmin
HDmax
Sub-address 00
Byte xxx11111
Byte xxx00000(2)
30
60
X-RAY protection input threshold
voltage
XRAYth
Pin 25(12)
8
Internal clamping levels on 2nd PLL loop
filter (pin 4 )
Vphi2
Low level
High level
1.6
3.7
Threshold voltage to stop H-out, V-out
when VCC < VSCinh
Horizontal drive output (low level)
VSCinh
HDvd
HORIZONTAL DYNAMIC FOCUS FUNCTION
Pin 29
Pin 26 IOUT=30mA
7.5
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
HDFst
HDFdis
HDFDC
TDHDF
HDFamp
Capacitor on HfocusCap
and C0=820pF,
TH=20µS, Pin 9
Start by Hfly center
RLOAD=10K, pin 10
Sub-address 03, pin 10,
FH=50kHz, Keystone
Typ
2
4.7
400
2
200
1
1.5
3
Horizontal dynamic focus keystone
Min A/B Byte xxx11111
Typ Byte xxx10000
Max Byte xxx00000
HDFkeyst
Sub-address 04,
FH = 50kHz, Typ amp
B/A
A/B
A/B
2.2 3.5
1.0
2.2 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
VDFAMP
Sub-address 0F
Sub-address 05
Byte 10000000
Byte 11000000
Byte 11111111
0
0.5
1
0.6
1
1.5
Parabola assymetry function of VPOS
control (tracking between VPOS and VDF)
with VAMP Max.
VHDFKeyt
Sub-address 06
Byte x0000000
Byte x1111111
0.52
0.52
Max
Unit
V
ppm
%
%
V
V
V
V
0.4 V
V
V
ns
V
ppm/C
Vpp
Vpp
Vpp
Vpp
Vpp
Vpp
Vpp
Vpp
Vpp
Vpp
Vpp
11

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