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6KE15C S3031B ALSS0042 80NT3 TINY45V K20J60 C7324 ADM5170
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 TECHNICAL DATA
I2C BUS CONTROLLED SINGLE CHIP TV-RECEIVER
The KKA 8842 is I2C-bus controlled single chip TV processor which is intended to be applied in PAL, NTSC, PAL/NTSC and multi-standard television receivers.
FEATURES
The following features are available: * Multi-standard vision IF circuit with an alignment-free PLL demodulator without external components * Alignment-free multi-standard FM sound demodulator (4.5 MHz to 6.5 MHz) * Audio switch * Automatic Volume Limiting * Flexible source selection with CVBS switch and Y(CVBS)/C input so that a comb filter can be applied * Integrated chrominance trap circuit * Integrated luminance delay line * Asymmetrical peaking in the luminance channel with a (defeatable) noise coring function * PAL/SECAM/NTSC decoder * Base-band delay line for PAL and SECAM or chroma comb filter for NTSC * Black stretching of non-standard CVBS or luminance signals * Integrated chroma band-pass filter with switchable centre frequency * Dynamic skin tone control circuit * Blue stretch circuit which offsets colours near white towards blue * RGB control circuit with "Continuous Cathode Calibration" and white point adjustment * Possibility to insert a "blue back" option when no video signal is available * Horizontal synchronization with two control loops and alignmentfree horizontal oscillator * Vertical count-down circuit * Vertical driver optimised for DC-coupled vertical output stages * I2C-bus control of various functions
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KKA8842
QUICK REFERENCE DATA
SYMBOL Supply VP IP Input voltages ViVIFrms) ViSIF(rms) ViAUDIO(rms) ViCVBS(p-p) ViCHROMA(pp) ViRGB(p-p) Output signals VoCVBS(p-p) IoTUNER VoVIDSW(p-p) VoB-Y(p-p) VoR-Y(p-p) VoY(p-p) VoRGB(p-p) IoHOR IoVERT PARAMETER supply voltage supply current video IF amplifier sensitivity (RMS value) sound IF amplifier sensitivity (RMS value) external audio input (RMS value) external CVBS/Y input (peak-to-peak value) external chroma input voltage (burst amplitude) (peak-to-peak value) RGB inputs (peak-to-peak value) demodulated CVBS output (peak-to-peak value) tuner AGC output current range CVBS1/CVBS2 output voltage of video switch (peak-to-peak value) -(R-Y) output/input voltage (peak-to-peak value) -(B-Y) output/input voltage (peak-to-peak value) Y output/input voltage (peak-to-peak value) RGB output signal amplitudes (peak-topeak value) horizontal output current vertical output current (peak-to-peak value) MIN. 0 10 TYP. 8.0 110 35 1.0 350 1.0 0.3 0.7 2.2 2.0/ 1.0 1.05 1.33 1.4 2.0 1 MAX. 5 UNIT V mA V mV mV V V V V mA V V V V V mA mA
PINNING
SYMBOL SNDIF AUDIOEXT NC NC PLLLF IFVO SCL SDA DECBG CHROMA CVBS/Y VP1 CVBSINT GND1 AUDIOOUT SECPLL CVBSEXT PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 DESCRIPTION Sound IF input External audio input not connected not connected IF-PLL loop filter IF video output serial clock input serial data input/output bandgap decoupling chrominance input (S-VHS) external CVBS/Y input main supply voltage (+8 V) internal CVBS input ground 1 audio output SECAM PLL decoupling external CVBS input
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KKA8842
BLKIN BO GO RO BCLIN RI GI BI RGBIN LUMIN LUMOUT BYO RYO BYI RYI REFO XTAL1 XTAL2 DET VP2 CVBS1O DECDIG HOUT FBISO PH2LF PH1LF GND2 AVL VDRB VDRA IFIN1 IFIN2 EHTO VSC Iref DECAGC AGCOUT AUDEEM DECSDEM 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 black-current input blue output green output red output beam current limiter input/V-guard input red input for insertion green input for insertion blue input for insertion RGB insertion input not connected luminance output (B-Y) signal output (R-Y) signal output (B-Y) signal input (not available) (R-Y) signal input (not available) subcarrier reference output 3.58 MHz crystal connection 4.43/3.58 MHz crystal connection loop filter phase detector 2nd supply voltage (+8 V) CVBS-1 output Decoupling digital supply horizontal output flyback input/sandcastle output phase-2 filter phase-1 filter ground 2 AVL capacitor vertical drive B output vertical drive A output IF input 1 IF input 2 EHT/overvoltage protection input vertical sawtooth capacitor reference current input AGC decoupling capacitor tuner AGC output Audio deemphasis Decoupling sound demodulator
Start-up procedure Read the status bytes until POR = 0 and send all subaddress bytes. The horizontal output signal is switched-on when the oscillator is calibrated. Each time before the data in the IC is refreshed, the status bytes must be read. If POR = 1, the procedure mentioned above must be carried out to restart the IC. When this procedure is not followed the horizontal frequency may be incorrect after power-up or after a power dip. Valid subaddresses: 00 to 1A (subaddresses 04 to 07 and 17 are not used), subaddress FE is reserved for test purposes.Auto-increment mode available for subaddresses.
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KKA8842
Table 1 Input status bits. FUNCTION SUB ADDRE SS (HEX) 00 01 02 03 08 09 0A 0B 0C 0D 0E 0F 10 11 12 13 14 15 18 19 1A 1B DATA BYTE D7 D6 D5 D4 D3 D2 D1 D0
Control 0 Control 1 Hue Horizontal shift (HS) Vertical slope (VS) Vertical amplitude (VA) S-correction (SC) Vertical shift (VSH) White point R White point G White point B Peaking Brightness Saturation Contrast AGC take-over Volume control Adjustment IF-PLL Control 2 Control 3 Control 4 Control 5
INA FOR F AVL VIM NCI N VID 0 SBL 0 0 MAT 0 RBL IE1 AFW MO D SM IFA OSO HOB 0 0
INB FOR S AKB GAI STM LBM EVG PRD 0 0 0 0 COR 0 IFS VS W FAV IFB VSD BPS 0 0
INC DL A5 A5 A5 A5 A5 A5 A5 A5 A5 A5 A5 A5 A5 A5 A5 IFC CB ACL 0 0
BCO STB A4 A4 A4 A4 A4 A4 A4 A4 A4 A4 A4 A4 A4 A4 A4 0 BLS CMB 0 0
FOA POC A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 0 BKS AST 0 0
FOB CM2 A2 A2 A2 A2 A2 A2 A2 A2 A2 A2 A2 A2 A2 A2 A2 0 0 CL2 0 0
XA CM1 A1 A1 A1 A1 A1 A1 A1 A1 A1 A1 A1 A1 A1 A1 A1 0 0 CL1 FFI 0
XB CM 0 A0 A0 A0 A0 A0 A0 A0 A0 A0 A0 A0 A0 A0 A0 A0 0 BB CL0 EB S FC O
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KKA8842
Table 2 Output status bits. FUNCTION SUB ADDRE SS (HEX) 00 01 02 Table 3 Characteristics Parameter Conditions min Typ. max unit DATA BYTE D7 D6 D5 D4 D3 D2 D1 D0
Output status bytes
POR NDF N2
FSI IN1 X
X X BCF
SL IFI IVW
XPR AFA ID3
CD2 AFB ID2
CD1 SXA ID1
CD 0 SX B ID0
Supplies POWER SUPPLY (PINS 12 AND 37) supply voltage supply current pin 12 supply current pin 37 total power dissipation IF circuit VISION IF AMPLIFIER INPUTS (PINS 48 AND 49) input sensitivity (RMS value) fi = 38.90 MHz fi = 45.75 MHz fi = 58.75 MHz input resistance (differential) input capacitance (differential) gain control range maximum input signal (RMS value) PLL DEMODULATOR (PLL FILTER ON PIN 5); Free-running frequency of VCO PLL not locked, deviation from nominal setting Catching range PLL Acquisition time PLL VIDEO AMPLIFIER OUTPUT (PIN 6); zero signal output level negative modulation; positive modulation; top sync level negative modulation white level positive modulation Difference in amplitude between negative and positive modulation video output impedance Internal bias current of NPN emitter follower output transistor maximum source current
7,2 -
8 70 60 1040
8,8 -
V mA mA mW
10 10 10 64 150 -500 1,8 1 -
35 35 35 2 3 75 2 4,2 2,2 1,9 4,4 0 50 -
100 V 100 V 100 V k pF dB mV
+500 kHz 20 2 15 5 MHz ms V V V V %
mA mA
5
KKA8842
Bandwidth of demodulated output at -3 dB signal Differential gain Differential phase video non-linearity white spot clamp level noise inverter clamping level noise inverter insertion level (identical to black level) Intermodulation Blue Vo = 0.92 or 1.1 MHz Vo = 2.66 or 3.3 MHz Yellow Vo = 0.92 or 1.1 MHz Vo = 2.66 or 3.3 MHz signal-to-noise ratio Weighted Unweighted Residual carrier signal Residual 2nd harmonic of carrier signal IF AND TUNER AGC; Timing of IF-AGC with a 2.2 F capacitor (pin 53) Modulated video interference 30% AM for 1 mV to 100 mV; 0 to 200 Hz (system B/G) Response time to IF input signal positive and negative amplitude increase of 52 dB modulation Response to an IF input signal negative modulation amplitude decrease of 52 dB positive modulation allowed leakage current of the AGC negative modulation capacitor positive modulation Tuner take-over adjustment (via I2C-bus) minimum starting level for tuner takeover (RMS value) maximum starting level for tuner takeover (RMS value) Tuner control output (pin 54) maximum tuner AGC output voltage maximum tuner gain; output saturation voltage Minimum tuner gain; IO = 2 mA maximum tuner AGC output swing leakage current RF AGC input signal variation for complete tuner control AFC OUTPUT (VIA I2C-BUS); AFC resolution window sensitivity window sensitivity in large window mode VIDEO IDENTIFICATION OUTPUT (VIA I2C-BUS) 6 9 2 6 1,5 2,7 5 5 5 MHz % deg % V V V
60 60 56 60 56 49 -
66 66 62 66 60 53 5,5 2,5
-
dB DB dB dB dB dB mV mV
-
-
10
%
40
2 50 100 0,2 60
10
ms ms ms A
200 nA 0,8 mV mV
5 0,5
2
9V 300 mV 1 4 mA A dB
-
2 125 275
-
bits kHz kHz
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KKA8842
delay time of identification after the AGC has stabilized on a new transmitter Sound circuit DEMODULATOR INPUT; (PIN 1) input limiting for PLL catching range (RMS value) Catching range PLL input resistance input capacitance AM rejection DE-EMPHASIS (PIN 55) output signal amplitude (RMS value) output resistance DC output voltage AUDIO OUTPUT (PIN 15) Controlled output signal amplitude (RMS value) output resistance DC output voltage total harmonic distortion 10 ms
4,2 60 -6 dB; 500 -
1 8,5 66 500 15 3 700 500 3 0,15
2 6,8 5 -
mV MHz k pF dB mV k V
VI = 50 mV RMS;
900 mV 0,5 0,5 tbf -
V % % dB dB dB dB dB dB
total harmonic distortion FAV = 1; 0,15 power supply rejection 25 Internal signal-to-noise ratio 60 External signal-to-noise ratio 80 output level variation with temperature control range 80 Suppression of output signal when 80 mute is active DC shift of the output when mute is 50 active EXTERNAL AUDIO INPUT; (PIN 2) input signal amplitude (RMS value) 500 input resistance 25 voltage gain difference between input maximum volume 9 and output Crosstalk between internal and 60 external audio signals AUTOMATIC VOLUME LEVELLING; CAPACITOR CONNECTED TO PIN 45; gain at maximum boost 6 gain at minimum boost -14 charge (attack) current 1 Discharge (decay) current 200 control voltage at maximum boost 1 control voltage at minimum boost 5 CVBS, Y/C, RGB, CD AND LUMINANCE OUT- AND INPUTS CVBS-Y/C SWITCH, PINS 10, 11, 13, 17 AND 38 CVBS or Y input voltage (peak-to-peak 1 value) CVBS or Y input current 4 suppression of non-selected CVBS 50 input signal chrominance input voltage (burst 0,3 amplitude)
100 mV
2000 mV k dB dB
-
dB dB mA nA V V
1,4 1
V A dB V
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KKA8842
chrominance input impedance 50 output signal amplitude (CVBS1) 2 (peak-to-peak value) black level of CVBS1 2,1 output impedance 250 RGB INPUTS, PINS 23 TO 25 0,7 0,8 input signal amplitude for an output signal of 2 V (black-to-white) (peak-topeak value) input signal amplitude before clipping 1 occurs (peak-to-peak value) 20 difference between black level of internal and external signals at the outputs input currents no clamping; 0,1 1 delay difference for the three channels 0 20 FAST BLANKING, PIN 26 input voltage no data insertion 0,4 data insertion 0,9 0,6 maximum input pulse insertion 3 delay time from RGB in to RGB out data insertion; 60 delay difference between insertion to data insertion; 20 RGB out and RGB in to RGB out input current 0,2 suppression of internal RGB signals insertion; fi = 0 to 5 MHz 55 suppression of external RGB signals no insertion; fi = 0 to 5 55 MHz 4 input voltage to blank the RGB outputs only on pin 26 (pin 38 for the ILA 885X) to facilitate On Screen Display' signals being applied to the outputs COLOUR DIFFERENCE OUTPUT AND INPUT SIGNALS (PINS 29, 30, 31 AND 32); signal amplitude (R-Y) (peak-to-peak 1,05 value) signal amplitude (B-Y) (peak-to-peak 1,33 value) LUMINANCE INPUTS AND OUTPUTS (PIN 28); output signal amplitude (peak-to-peak top sync-white 1,4 value) top sync level 2 output impedance 250 Chrominance filters CHROMINANCE TRAP CIRCUIT; trap frequency fosc Bandwidth at fSC = 3.58 MHz -3 dB 2,8 Bandwidth at fSC = 4.43 MHz -3 dB 3,4 colour subcarrier rejection at nominal peaking 20 30 trap frequency during SECAM 4,3 CHROMINANCE BANDPASS CIRCUIT centre frequency (CB = 0) fosc centre frequency (CB = 1) 1,1xfos MHz cbandpass quality factor 3 CLOCHE FILTER centre frequency 4,26 4,29 4,31 k V V
V
V mV
A ns V V V ns ns mA dB dB V
V V
V V
MHz MHz MHz dB MHz MHz
MHz
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KKA8842
Bandwidth 241 268 295 kHz
LUMINANCE PROCESSING Y DELAY LINE delay time bandwidth of internal delay line 8 PEAKING CONTROL; width of preshoot or overshoot peaking signal compression threshold overshoot at maximum peaking positive negative Ratio negative/positive overshoot peaking control curve 63 steps CORING STAGE coring range BLACK LEVEL STRETCHER; Maximum black level shift 15 level shift at 100% peak white -1 level shift at 50% peak white -1 level shift at 15% peak white 6 Horizontal and vertical synchronization and drive circuits SYNC VIDEO INPUT (PINS 11, 13 AND 17) sync pulse amplitude 50 slicing level for horizontal sync slicing level for vertical sync HORIZONTAL OSCILLATOR free running frequency spread on free running frequency frequency variation with respect to the VP = 8.0 V 10%; supply voltage frequency variation with temperature Tamb = 0 to 70C; FIRST CONTROL LOOP (FILTER CONNECTED TO PIN 43); holding range PLL catching range PLL 0,6 signal-to-noise ratio of the video input signal at which the time constant is switched hysteresis at the switching point SECOND CONTROL LOOP (CAPACITOR CONNECTED TO PIN 42) control sensitivity control range from start of horizontal output to flyback at nominal shift position horizontal shift range 63 steps 2 control sensitivity for dynamic compensation Voltage to switch-on the "flash" 6 protection Input current during protection HORIZONTAL OUTPUT (PIN 40); LOW level output voltage IO = 10 mA maximum allowed output current maximum allowed output voltage 10 -
480 160 50 45 80 1,8
-
ns MHz ns IRE % %
15 21 0 8
27 1 3 10
IRE IRE IRE IRE IRE
300 50 30 15625 0,3 0,9 0,9 20
350 mV % % 2 0,5 Hz % %
100 Hz 1,2 kHz kHz dB
3 120 19
-
dB s/s s
7,6 0,4 -
1 tbf VP
s s/V V mA V mA V
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KKA8842
duty factor VOUT = HIGH, frequency during switch-on and switch-off duty factor during switch-on and switch-off switch-on time switch-off time with RGB drive maximum switch-off time with RGB drive minimum FLYBACK PULSE INPUT AND SANDCASTLE OUTPUT (PIN 41) required input current during flyback pulse output voltage during burst key during blanking clamped input voltage during flyback 45 2xfH 72 100 100/80 60 %
% ms ms ms
100 4,8 1,9 2,6
5,3 2,1 3
300 A 5,8 2,3 3,4 V V V
pulse width delay of start of burst key to start of sync VERTICAL OSCILLATOR; free running frequency locking range divider value not locked locking range
burst key pulse vertical blanking
3,3 5,2
3,5 14 5,4
3,7 5,6
s lines s
50/60 64,5/7 2 625/52 5 434/48 722 8 -20 0 1,2 -5 80 760 3 0,9 16 19 2,3 0,95 400 6,3 3,9 0,5H +20 4 2,8 +5 -
45
Hz Hz lines lines/fra me V mA A % % V mA A V V % %/V V
VERTICAL RAMP GENERATOR (PIN 51 AND 52) sawtooth amplitude (peak-to-peak VS = 1FH; C = 100 nF; R value) = 39 k discharge current charge current set by external resistor vertical slope control range (63 steps) charge current increase f = 60 Hz LOW level of ramp VERTICAL DRIVE OUTPUTS (PINS 46 AND 47) differential output current (peak-toVA = 1FH peak value) common mode current output voltage range EHT TRACKING/OVERVOLTAGE PROTECTION (PIN 50) input voltage scan modulation range vertical sensitivity overvoltage detection level DE-INTERLACE first field delay VERTICAL AMPLITUDE control range 63 steps; SC = 00H equivalent differential vertical drive SC = 00H output current (peak-to-peak value)
120 % 1140 A
10
KKA8842
VERTICAL SHIFT control range equivalent differential vertical drive output current (peak-to-peak value) S-CORRECTION control range Colour demodulation part CHROMINANCE AMPLIFIER ACC control range change in amplitude of the output signals over the ACC range threshold colour killer ON hysteresis colour killer OFF 63 steps -5 -50 +5 % +50 A
63 steps
0
-
30
%
26 -30 -
+3 +1 3
2 -
dB dB dB dB dB
strong signal conditions; S/N>40 dB; noisy input signals;
ACL CIRCUIT; chrominance burst ratio at which the ACL starts to operate REFERENCE PART Phase-locked loop; catching range phase shift for a 400 Hz deviation of the oscillator frequency Oscillator temperature coefficient of the oscillator frequency oscillator frequency deviation with VP = 8 V 10% respect to the supply minimum negative resistance maximum load capacitance HUE CONTROL hue control range 63 steps; hue variation for 10% VP hue variation with temperature Tamb = 0 to 70 C; DEMODULATORS (PINS 29 AND 30) General (R-Y) output signal amplitude (peak-topeak value) (B-Y) output signal amplitude (peak-topeak value) spread of signal amplitude ratio between standards output impedance (R-Y)/(B-Y) output bandwidth of demodulators -3 dB; PAL/NTSC demodulator gain between both demodulators G(BY) and G(R-Y) residual carrier output (peak-to-peak f = fosc; (R-Y) output value); only valid for PAL and NTSC f = fosc; (B-Y) output signals f = 2fosc; (R-Y) output f = 2fosc; (B-Y) output H/2 ripple at (R-Y) output (peak-topeak value)
360 -
600 -
2
Hz deg
35 -
40 0 0
1 25 1 15 -
Hz/K Hz k pF deg deg deg
-1,5 1,6 -
1,05 1,33 500 650 1,78 -
1,5 1,96 10 10 10 10 25
V V dB
kHz
mV mV mV mV mV
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KKA8842
change of output signal amplitude with 0,1 temperature change of output signal amplitude with 0,2 supply voltage phase error in the demodulated 8 signals SECAM demodulator black level off-set 7 pole frequency of deemphasis 77 85 93 ratio pole and zero frequency 3 non linearity 3 calibration voltage pin 16 3 4 5 Base-band delay line variation of output signal for adjacent -0,1 0,1 time samples at constant input signals residual clock signal (peak-to-peak 5 value) delay of delayed signal 63,94 64 64,06 delay of non-delayed signal 40 60 80 difference in output amplitude with 5 delay on or off COLOUR DIFFERENCE MATRICES (IN CONTROL CIRCUIT) PAL/SECAM mode; ratio of demodulated signals 10% -0,51 ratio of demodulated signals 25% -0,19 NTSC mode; the matrix results in the following signals (nominal hue setting) (B-Y) signal: 2.03/0 2.03UR -0.14UR + 1.58VR (R-Y) signal: 1.59/95 -0.31UR - 0.53VR (G-Y) signal: 0.61/240 REFERENCE SIGNAL OUTPUT PIN 33; reference frequency 3,58/4, 43 output signal amplitude (peak-to-peak 0,2 0,25 0,3 value) output level to enable the comb filter 4 4,2 5 output level to disable the comb filter 0,1 1,4 Control part SATURATION CONTROL Saturation control range %/K dB deg
kHz kHz % V dB mV s ns %
MHz V V V
63 syeps
52
-
-
dB
CONTRAST CONTROL; contrast control range 63 steps tracking between the three channels over a control range of 10 dB BRIGHTNESS CONTROL brightness control range 63 steps; RGB AMPLIFIERS (PINS 19, 20 AND 21) output signal amplitude (peak-to-peak at nominal luminance value) input signal, nominal contrast and white-point adjustment; maximum signal amplitude (black-towhite)
-
18 -
0,5
dB dB
tbf
0,7 2
tbf
V V
-
tbf
-
V
12
KKA8842
input signal amplitude (Y-input, pin 28) at which the soft clipping is activated output signal amplitude for the red' at nominal settings for channel (peak-to-peak value) contrast and saturation control and no luminance signal to the input (R-Y, PAL) nominal black level voltage black level voltage when black level stabilisation is switchedoff (via AKB bit) black level voltage control range VSD bit active; width of video blanking with HBL bit active control range of the black-current stabilisation blanking level difference with black level level during leakage measurement level during "low" measuring pulse level during "high" measuring pulse adjustment range of the ratio between the amplitudes of the RGB drive voltage and the measuring pulses variation of black level with temperature relative variation in black level between the three channels during variations of supply voltage (10%) nominal controls saturation (50 dB) nominal contrast contrast (20 dB) nominal saturation brightness (0.5 V) nominal controls temperature (range 40 C) signal-to-noise ratio of the output RGB input; signals CVBS input; residual voltage at the RGB outputs at fosc (peak-to-peak value) at 2fosc plus higher harmonics bandwidth of output signals RGB input; at -3 dB CVBS input; at -3 dB; fosc = 3.58 MHz CVBS input; at -3 dB; fosc = 4.43 MHz S-VHS input; at -3 dB WHITE-POINT ADJUSTMENT I2C-bus setting for nominal gain HEX code adjustment range of RGB drive levels gain control range to compensate spreads in picture tube characteristics 2-POINT BLACK-CURRENT STABILISATION (PIN 18); amplitude of "low" reference current amplitude of "high" reference current acceptable leakage current tbf tbf 2,1 tbf V V
-
2,4 2,5
-
V V
1,8 14,4 -
2,5 14,7 1 -0,5 -0,1 0,25 0,38 3
3,2 15 -
V s V V V V V dB
-
1
-
mV/K
60 50 9 6 -
2,8 3,5 20H 3 6
tbf tbf tbf tbf tbf 15 15 -
mV mV mV mV mV dB dB mV mV MHz MHz MHz MHz
dB dB
-
8 20 100
-
A A A
13
KKA8842
maximum current during scan input impedance BEAM CURRENT LIMITING (PIN 22); contrast reduction starting voltage voltage difference for full contrast reduction brightness reduction starting voltage voltage difference for full brightness reduction internal bias voltage detection level vertical guard minimum input current to activate the guard circuit maximum allowable current BLUE STRETCH; Decrease of small signal gain for the BLS = 1 red and green channel Decrease of small signal gain for the EBS = 1 red channel Decrease of small signal gain for the EBS = 1 green channel I2C-BUS CONTROL INPUT/OUTPUT (SDA/SCL) input voltage level low-level input voltage high-level input voltage low-level input current Vi = 0 V high-level input current Vi = 5.5 V low-level output voltage SDA, IL = 3 mA tbf tbf 3 1,8 1,9 1 3,3 3,65 100 1 14 22 8 mA
V V V V V V A mA % % %
0 3,5 -
-
5,5 1,5 -10 10 0,4
V V V A A V
14
KKA8842
56-Pin Plastic Dual-in-Line (NS)
Dimension, mm A Ai A2 B B2 C D E E1 e e2 L max min min max min max min max min max min max min max min max nom nom min max min max 5.08 0.51 3.05 4.57 0.38 0.56 0.89 1.14 0.23 0.38 49.28 49.78 15.24 16 12.7 14.48 1.778 15.24 2.54 3.56 0 15
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