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STV2000

STMicroelectronics
Part Number STV2000
Manufacturer STMicroelectronics
Description I2C SINGLE FREQUENCY DEFLECTION PROCESSOR AND 70 MHz RGB PREAMPLIFIER
Published May 9, 2007
Detailed Description STV2000 I2C SINGLE FREQUENCY DEFLECTION PROCESSOR AND 70 MHz RGB PREAMPLIFIER PRELIMINARY DATA FEATURES Horizontal defl...
Datasheet PDF File STV2000 PDF File

STV2000
STV2000

Overview
STV2000 I2C SINGLE FREQUENCY DEFLECTION PROCESSOR AND 70 MHz RGB PREAMPLIFIER PRELIMINARY DATA FEATURES Horizontal deflection s Single frequency, self adaptive oscillator.
s TTL compatible positive going sync.
2 s I C controlled: H-position, Pin Cushion, Keystone, Parallelogram, Side Pin Balance,Hamplitude.
s DC East/West feedback.
s DC controls: H-width breathing compensation.
s X-Ray protection Vertical deflection s Vertical ramp generator.
s Wide range AGC loop.
s TTL compatible positive going sync, no extra pulses.
2 s I C controls: vertical position and S-correction.
s DC controls: height breathing compensation.
Video preamplifier s 3-channel 70MHz bandwidth RGB preamplifier.
s 5ns typical rise and fall time at 4VPP.
2 s I C controls: RGB contrast, cut-off, brightness, contrast up-date during vertical retrace time.
s ABL will reduce gain (contrast).
s 0.
514V typical video input signal for normal display.
I2C Main features 2 s I C interface (slave) 100kHz max.
2 s All I C controlled DAC are 7bit, except for RGB gain and cut-off.
s Power- on- reset at 5 V (VDD).
s 0.
5 to 4 V static DAC output.
Supply voltage & power s 5 V/10.
5 V dual supply.
s Max power consumption: 1.
2W DESCRIPTION The STV2000 is an I2C-controlled monolithic integrated circuit assembled in a TQFP44 plastic package.
It combines both a deflection block (horizontal and vertical, single frequency with very powerful geometry correction) and a 70MHz RGB pre-amplifier.
TQFP44 ORDER CODE : PIN CONNECTIONS FILTER PLL2C HGND Hfly Href Hout Ro Co PLL1F Hin FC1 Vin Vref VAGCAP VGND VCAP Vout VBRTHin VRB VAVcc Out1 Cut-off 1 44 43 42 41 40 39 38 37 36 35 34 33 1 32 2 31 3 30 4 29 5 28 6 27 7 8 26 9 25 10 24 11 23 12 13 14 15 16 17 18 19 20 21 22 AGND Out2 Cut-off2 PGDN Out3 Cut-off3 PVcc In1 ABLin In2 DAC LGDN SAVcc SCL SDA V DD (5V) EWout EWFBin HBRTHin N.
C.
VBDC In3 Version 3.
0 April 2000 This is preliminary information on a new product now in development.
Details are subject toDetails change wit...


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