Datasheet STV2110B Datasheet (SGS Thomson Microelectronics)

STV2110B

PAL-SECAM LUMA-CHROMA& DEFLECTIONPROCESSOR

PRELIMINARY DATA

■

RGB ANDFAST BLANKINGINPUTS

■

AUTOMATIC CUT-OFF CONTROL

■

DC-CONTROLLED BRIGHTNESS, CONTRAST
AND SATURATION

■

CERAMIC 500kHz VCO FOR LINE DEFLEC­TION

■

CHROMA STANDARD AUTOMATIC IDENTIFI­CATION

■

BIDIRECTIONAL I/O FOR CHROMA STAND­ARD

■

PHASE-LOCKED REFERENCE OSCILLATOR
USING ASTANDARD 4.43MHz

■

OSD CAPABILITYON OUTPUTS

■

VIDEO IDENTIFICATIONGENERATOR

DESCRIPTION

The STV2110Bis a PAL-SECAMchromadecoder,
videoand H/V deflection processorfor CTV.

UsedwiththeTDA8222,this ICpermitsacomplete
lowcost solutionwith external output stages.

It is pincompatible with STV2102BPAL only proc­essor.

SHRINK 42

(Plastic Package)

ORDER CODE : STV2110B

PINCONNECTIONS

GREEN CUT-OFF CAPACITOR

SUPPLYVOLTAGE

HORIZONTAL Vcc

GREENOUTPUT

BLUE OUTPUT

BLUE CUT-OFF CAPACITOR

LUMINANCE SIGNAL INPUT

SCANNING LOOP FILTER

SCANNING XTAL

COMPOSITEVIDEO SIGNAL

LINE FLYBACK INPUT

VERTICAL OUTPUT

HORIZONTAL OUTPUT

CONTRAST CONTROL

SECAMCHROMA INPUT

GROUND GND

DELAY CHROMA INPUT

CHROMA STANDARD I/O

Vcc

BLKBLANKING INPUT

COG

ROUTRED OUTPUT

HVcc

GOUT

BOUT

COB

YIN
SLPF
SXTL

CVBS

LFB
VOUT
HOUT

CTR

SECIN
PALINPAL CHROMA INPUT

DLI

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

PS

21

ICAT CATHODECURRENT

42

SUPPLY VOLTAGE INPUT

Vcc

41

BLUE INPUT

BIN

40

GIN GREEN INPUT

39

RED CUT-OFF CAPACITOR

COR

38

RIN REDINPUT

37

BRIGHTNESS CONTROL

BRIG

36

FAST BLANKING INPUT

FBL

35
34
33
32
31
30
29
28
27
26
25
24
23
22

CHROMA LOOP FILTER

CLPF

CHROMA XTAL

CXTL

PAL KILLER CAPACITOR

CKP

F425

4.25MHzFILTER

ACC ACC CONTROLCAPACITOR

RED DEEMPHASIS CAPACITOR

CDR

4.40MHz FILTER

F440

SATURATION CONTROL

SAT
CDB

BLUEDEEMPHASIS CAPACITOR

F432 4.32MHz FILTER

GROUND

GND

CKS

SECAM KILLER CAPACITOR
CHROMA OUTPUT

DLO

2110B-01.EPS

April 1996

This is advance information on a new product now in development or undergoingevaluation. Detailsare subject to change without notice.

1/15

STV2110B

BLOCK DIAGRAM

BRIG

CTR

BIN
GIN
RIN

FBL

SAT

35 16 36

ROUT
4

STV2110B

Blk. RGB

CONTRAST

GOUT

BOUT

6

7

BRIGHTNESS BLANKING

+ CLAMP

MATRIX

COR

COG
3388

RGB

CUT-OFF

MEAS.

LEAK. CURRENT

MEAS.

TUBE TEMP

RGB

SWITCH

SATURATION

COB

ICAT

42

BLK

2

BLANKING

COMPENSATION

DECODER

SEPARATOR

FRAME SYNC.

PAL

FLIP-FLOP

SECAM

DEMODULATION

VOUT

14

FRAME

OUTPUT

LINE

COUNTER

SECAM

FLIP-FLOP

SECAM

IDENTIFICATION

HOUT
15

LINE

OUTPUT

SHIFT

PHASE

PHASE

COMP. 2

BURST

GENERATOR

VCO

DIVIDER

PHASE

COMPARATOR 1

SYNC.

SEPARATOR

MUTE

PERMUTATOR

SAT

CONTROL

STANDARD

SXTL

SLPF

LFB

CVBS

F440
CDR
F432

CDB

F425

3121 26 29 28

CKS

23

PS

2/15

BLACK

INSERTION

CC

HV

5

CC

V

CC

V

YINPUT

CONTRAST

12741 37 39 40

9

YIN

BLACK

REFERENCE

CLAMP

PAL

DEMODULATION

XVCO

33

CXTL

– 90DEG

PHASE

DETECTOR

34

CLPF

KILLER

BURST

DETECTOR

30

ACC

32

CKP

DL

MATRIX

ACC

18

PALIN

17

SECIN

DLI

DLO

22 252024 1312 10 11

GND

19

GND

2110B-02.EPS

FUNCTIONAL DESCRIPTION

DEFLECTION

SynchronizationSeparator

The synchronization separator is based on the
bottom of synchronizationpulses alignment to an
internal reference voltage. An external capacitor
permitstoalign synchro.pulses,two externalresis­tors determinesthe detectionthresholdof synchro
pulses. The frame synchronization pulses are
locked to a 32µs referencesignal to perfect inter­lacing.

HorizontalScanning

Thehorizontalscanningfrequencyisobtainedfrom
a 500kHz VCO. The circuituses twophase-locked
loops (PLL). The first onecontrols the frequency;
the second one, fully integrated, controls the rela­tive phase of the synchronization and the line fly­back signals.

The first PLLhas two times constants: a long time
constant during the picture to have a good noise
immunity, a short timeconstantat the beginningof
the frame to recapturefaster the phase in case of
VCR video signal. More over, the PLL is in short
time constantthree lines before frame pulses oc­cured, it permits to ensure good interlacing when
the video signalcomes from a VCR tape with high
phase error.

The horizontal output signal is 28µs width. On
starting up, horizontal pulses are enabled at

= 6.8V. On shutting down, horizontal pulses

V

CC

are inhibited for V

CC

=6.2V.

VerticalScanning

The windows for the frame sync detection are
generatedby a count down system. Theselection
of the windows is determinedby the IC status :

- videoidentificationoff - window: 248/314

- videoidentificationon - window: 248/352
When a sync pulse is detected inside the window

a 10.5 lines longpulse is providedto V

OUT

pin.

The count downsystem provides also the needed
signals for the time constant switch, the line PLL
inhibitionand servicesignals to the rest of the IC.

CHROMA

ACC Amplifier, DL Matrix, Permutator and De­modulator

The correct chroma subcarrier input, issued from
bandpassorbellfilter,isinternallyselectedwith the
standa rd. The ACC amplifier envolves three
stages : the first one select the correct input, the
second one the -6dB in picture (PAL mode), the
third one is controledby the ACC voltage.

STV2110B

The dynamic rangeis over than 30dB.
The chrominance output signal is fed to the delay

line.

- PALmode :
the adding and substracting direct and delayed
signalsare performedby the DL matrix function.
Two synchronous demodulators multiplies
the (B-Y) signal with the 0 degree phase

4.43MHz reference signal and the (R-Y) signal
with the alternate ±90 deg. 4.43MHz phase ref­erencesignal.

- SECAM mode :
thepermutatorseparatesthetwo(B-Y)and(R-Y)
subcarriers.These signals are demodulatedby
two FM demodulators with two external L, C
centered on f

4.406MHz.

4.43MHz Phase Locked Loop

The oscillating frequency of the 4.43MHz crystal
oscillator is controlledby the output voltage of the
loop filter. The phase detector will lock the 90 de­gree reference signal to the direct burst signal.
A 90 degree phase shifter permits to recover the
0 degree reference signal. Aflip-flopdriven by line
pulses permits to generate the alternate ±90 de­gree signal.

ACC Control and Color Killer

PALmode :
the directburst signalis demodulatedwiththe ±90
degree reference signal. The demodulationresult
is used by ACCcontrol and killer function.

SECAM mode:
ACC control is done by a X
identificationthe burst signals of the red and blue
lines are demodulated by the external LC con­nected on Pin 31, it is centered at4.32MHz. This
give positive and negative signals which are in­verted by the signal coming out of the SECAM
flip-flop.

In both standard, if the demodulationresult is al­ways positive, the killer capacitor is charged and
the standard is identified (color ON). When de­modulation resultis alwaysnegative, the killer ca­pacitorvoltage reachestheflip-flop inhibitionlevel,
so the alternace sequence is reversed and the
capacitor is charged again.

In case of no video signal, both killer capacitors
voltage are maintained about V
color offthreshold.

In PAL or SECAM, the ACC control voltage is
obtainedby thepeakdetectionof the demodulated
burst.

= 4.25MHz and f

O(blue)

O(red)

2

demodulator. For

/2, below the

CC

=

3/15

STV2110B

FUNCTIONAL DESCRIPTION (continued)
AutomaticStandard Identification

Thecircuitis alternatelyforcedineachmode during
two fields (PAL mode, SECAM mode disabled or
SECAM mode,PALmode disabled).

If PALsignalisidentified,thealternatePAL/SECAM
sequency is locked in PALmode.

To have a SECAM identification, the circuit must
memorizesa first SECAM identification, than test
the PALmodeand confirma secondSECAM iden­tification. The SECAM identificationwill take from
four to six fields.

OutputPin 21,namedPS,ishighlevelinPALmode
and low level in SECAMmode.

Forced standard : Pin 21 can be used for the
purpose:

- Pin 21 to HVCC : PAL mode

- Pin 21 to ground : SECAMmode
VIDEO

Input Stage

The luminance input is controlled by the contrast
controlstage whichrange is 20dB.

The luminance and color difference signals are
added in the video matrixcircuit toobtain the color
signals.

Thecolor signalsare sent to anRGB switch which
willdrive to theoutputs eitherinternal RGB signals
or external RGB signals.

Automatic Cut-off Control

Theblack levels ofthe RGBoutputsare controlled
withthe cut-offloopsduring threeline periodsafter
the frame retrace. The cut-off measurements are
sequentiallyachievedduringthese threelines.The
leakage current measurement is achieved during
the frame retrace and memorized on an internal
capacitor, thus the circuit is able to extract the
cut-offcurrentfrom thetotal currentmeasurement.

Warm-upDetector

At the start-up, the cut-off loops are switch off, a
whitelevel isinserted onthe luminancesignaluntil
a cathode current is detected. Then the cut-off
loopsare released.

RGB Inputs

To avoid the black level of the inserted signal
differing from the black level of the normal video
signal,the external RGB are clamped to the black
level of the luminance signal. Therefore, an AC
coupling isrequired for the RGB inputs.

The RGB inputs are controlled by a 12dB range
contrast controlstage.

ABSOLUTEMAXIMUM RATINGS

Symbol Parameter Value Unit

HV

V

H

T

T

Horizontal Supply Voltage (Pin 5) 12 V

cc

Video & Chroma Supply Voltage (Pins 1-41) HVCC+ 0.5 V

cc

Horizontal Output (Pin 15) 12 V

OUT

Storage Temperature -55, +150

stg

Operating Temperature 0, +70

oper

THERMAL DATA

Symbol Parameter Value Unit

R

th (j-a)

Junction-ambient Thermal Resistance Max. 60

DC AND AC ELECTRICALCHARACTERISTICS

(HV

CC=VCC

Symbol Parameter Test Conditions Min. Typ. Max. Unit

HV

cc

V

cc

I

cch

I

ccv&c

P

D

=9V,T

Scanning Supply Voltage (Pin5) 8.1 9 9.9 V
Video & Chroma Supply Voltage (Pins 1-41) 8.1 9 9.9 V
Scanning Supply Current (pin 5) No load 25 35 mA
Video & Chroma Supply Current (Pins 1-41) No load 45 55 mA
Total Power Dissipation No load 630 890 mW

=25oC unlessotherwise specified)

amb

o

C/W

o

C

o

C

2110B-01.TBL

2110B-02.TBL

2110B-03.TBL

4/15

STV2110B

DC AND AC ELECTRICALCHARACTERISTICS (continued)

(HV

CC=VCC

=9V,T

Symbol Parameter Test Conditions Min. Typ. Max. Unit

LUMINANCE INPUT (Pin 9)

V
V

G

InputVoltage 350 490 mV

BW9

DC Level No input signal 2.6 V

DC9

InputCurrent •During burst period

I

g

Luma Gain 7.4

9

BW467 Bandwidth (Y to R, G, Boutputs) -3dB 6 MHz

CONTRAST CONTROL (Pin16)

V

V

16 (Max.)

G

Contrast Control Voltage 2 to 4 V

16

Allowed Control Voltage 5 V
ContrastControl Range 20 dB

16

InputCurrent 10 µA

I

16

BRIGHTNESS CONTROL (Pin 36)

V

V

36 (Max.)

Brightness Control Voltage 1.8 to 4.3 V

36

Allowed Control Voltage 5 V
InputCurrent 10 µA

I

36

SATURATION CONTROL INPUT (Pin27)

V

V

27 (Max.)

G

V

Saturation Control Voltage 2 to 4 V

27

Allowed Control Voltage 5 V
Saturation Control Range -50 dB

27

Mute Level 0.5 V

27M

InputCurrent 10 µA

I

27

RGB OUTPUTS (Pins 4-6-7)

V

BW 4-6-7

I

4-6-7

VM

V

blank4-6-7

V

CO min.

V

CO max.

Output Signal Amplitude
(black to white)

Individual Output Sinking Current 2 mA
Maximum Peak White Level 7.8 V

4-6-7

Blanking Level 0.5 V
Minimum Level of Inserted Cut-offLines 2.5 V
Maximum Level of Inserted Cut-off Lines 4.5 V
Relative Variation in Black Level with Various

CONT. SAT. BRIG between the 3channels

∆V

Black Level Thermal Drift 0.5 mV/oC

temp

Tracking between Luminance and Chrominance
Signals over 10dBContrast Control

RGB INPUTS (Pins 37-39-40)

V

BW37-39-40

V

clamp

37-39-40

I

37-39-40

I

i37-39-40

BW

37-39-40

G

G

37-39-40

InputAmplitude (B to W) 0.7 2 V
Clamp Level Contrast max 1.8 V

ControlCurrent ±150 µA
Leakage Current 1 µA
Bandwidth -3dB 8 MHz
RGB Contrast Control Range 14 dB

CTR

RGB Gain 3.7

=25oC unless otherwisespecified)

amb

•Out of burst period

•0.35V B to W @ Pin 9

•Contrast @ 4V

•Sat. & Brig. @3V

±150

1

2.6 V

20 mV

2dB

PP

µA
µA

2110B-04.TBL

5/15

STV2110B

DC AND AC ELECTRICALCHARACTERISTICS (continued)

(HV

CC=VCC

=9V,T

Symbol Parameter Test Conditions Min. Typ. Max. Unit

FAST BLANKING INPUT (Pin 35)

V

TH1-35

V

TH2-35

T

T

First Threshold (switching) 0.7 V
Second Threshold (blanking) 2.1 V
Switching Delay 50 ns

switch

Blanking Delay 100 ns

blank

CATHODE CURRENT INPUT (Pin 42)

V

∆V

REF42

V

Leakage Current Reference Voltage 1.75 V
CO Reference refered to Leakage Current

REF42

Reference
Output Current 150 µA

I

42

Start-beam Current Detection Reference

sb42

Voltage

AUTOMATIC CUT-OFF (Pin3-8-38)

Cut-off Capacitor Clamping Current ± 100 µA

PAL CHROMINANCE INPUT (Pin 18)

V

Input Level 0.3 1.0 V

18

V

burst-18

G

R

V

Minimum Burst Signal Amplitude within the
ACC Control Range

ACC Control Range Change of burst over whole

ACC

Input Impedance 8 kΩ

18

DC Level No input signal 3.5 V

DC-18

SECAM CHROMINANCE INPUT (Pin 17)

V

Input Level 0.3 1.0 V

17

V

burst-17

R

V

Minimum Burst Signal Amplitude within the
ACC Control Range

Input Impedance 20 kΩ

17

DC Level No input signal 3.5 V

DC-17

ACC CAPACITOR (Pin 30)

I

Charging Current During burst gate period 250 µA

30

Leakage Current Out of burst gate period 1 µA

I

i30

PLL LOOP FILTER (Pin 34)

I

Control Current 400 µA

34

CHROMAXTAL (Pin 33)

CR

Catching Range ±700 Hz

33

SUBCARRIER OUTPUT (Pin 22)

V

burst-22

Output Burst Amplitude (PAL mode) WithinACC Control Range 2 Vpp

PAL KILLER CAPACITOR (Pin 32)

V

OFF-32

V

V

INH-32

V

nom-32

Color off Threshold 5.0 V
Color on Threshold 5.4 V

ON-32

PAL Flip-flop Inhibition Level 3.2 V
Control Current 250 µA

I

32

Voltage with Nominal Input Signal 6.0 V

=25oC unlessotherwise specified)

amb

250 mV

2.4 V

30 mV

30 dB

ACC Control Range < 1dB

30 mV

PP

PP

PP

PP

2110B-05.TBL

6/15

STV2110B

DC AND AC ELECTRICALCHARACTERISTICS (continued)

(HV

CC=VCC

=9V,T

Symbol Parameter Test Conditions Min. Typ. Max. Unit

SECAM KILLER CAPACITOR (Pin 23)

V

OFF-23

V

V

INH-23

V

nom-23

Coloroff Threshold 5.6 V
Coloron Threshold 6 V

ON-23

SECAM Flip-flopInhibition Level 3.2 V
ControlCurrent 250 µA

I

23

Voltagewith Nominal input Signal 7.3 V

DELAYED CHANNEL INPUT (Pin 20)

V

R

DC Level No input Signal 2.2 V

DC-20

InputImpedance PAL standard

20

4.25MHz AND 4.40MHz FILTER (Pins 28-31)
V

DC-28-31

R

DC Level No input signal 2.3 V
InputImpedance 20 kΩ

28-31

RED AND BLUE DEEMPHASIS CAPACITORS (Pins 26-29)

V

DC-26-29

R

DC Level No input signal 6.4 V
InputImpedance 6 kΩ

26-29

4.32MHz FILTER (Pin 25)

V

R

DC Level No input signal 3.5 V

DC-25

InputImpedance 40 kΩ

25

FORCING/STANDARD IDENTIFICATION (Pin 21)

Max.Current on PS Output PAL

DC Output Voltage PAL

DC input Voltage PAL

COMPOSITE VIDEO BASE BAND SIGNAL (Pin 12)

V

REF-12

Clamp Voltage I12=-1µA 1.6 1.85 2.1 V
VideoInput Signal(sync to white) 1 V

V

12

I

Sync Threshold 12 µA

12

SCANNING XTAL (Pin11)

F

Frequency after Divider 15.625 kHz

11

CR

Frequency Control Range after Divider ±700 Hz

11

PLL LOOP FILTER (Pin 10)

I

iow-10

I

high-10

Output Current Long time constant 0.15 mA
Output Current Short time constant 0.40 mA

DELAYED LINE FLYBACK INPUT (Pin 13)

V

Threshold 0.6 V

TH-13

Allowed Voltage Range - 0.4 HV

V

13

InputCurrent V13< 0.6V 5 µA

I

13

=25oC unless otherwisespecified)

amb

SECAM standard

SECAM

SECAM

SECAM

+5

-5

HV

20

7.5

1.5

0.0

8

CC

CC

kΩ
kΩ

mA
mA

V
V

V
V

PP

V

2110B-06.TBL

7/15

STV2110B

DC AND AC ELECTRICALCHARACTERISTICS (continued)

(HV

CC=VCC

=9V,T

Symbol Parameter Test Conditions Min. Typ. Max. Unit

DIRECT BLANKING INPUT (Pin 2)

V

Threshold 0.6 V

TH-2

Allowed Voltage Range - 0.4 HV

V

2

Input Current V2< 0.6V 5 µA

I

2

HORIZONTAL OUTPUT (Pin 15)

T

Output Pulse Width 26 28 29 µs

15

V

V
V

∆t

Output Voltage (open collector) I15= 10mA 1.5 V

low-15

HVCCStartThreshold 6.8 V

5 start

HVCCStopThreshold 6.2 V

5 stop

ϕ2 Phase Range 12 µs

15

VERTICAL OUTPUT (Pin 14)

T

Output Pulse Width 10.5 line

14

T

V

Frame Synchro. Window (search) 248 to 352 line

sync1

Output Voltage (open collector) 1 V

low-14

Figure1 : Contrast Control Curve

RGB Output Signal

100%

=25oC unlessotherwise specified)

amb

CC

Figure2 : SaturationControl Curve

RGB OutputSignal

100%

V

2110B-07.TBL

50%

V

(V)

16

0%

2345

Figure3 : Differencebetween Black Level and

MeasuringLevel at RGB Outputs as
a Functionof the BrightnessControl
Input

∆V

2V

1V

0V

(V)

V

-1V
2345

36

50%

0%

2110B-03.EPS

2110B-05.RPS

V

(V)

27

2345

2110B-04.EPS

8/15

Figure4 : Pins 3-8-38-42 (COG, COB,COR, ICAT)

42

Figure5 : Pins 37-39-40 (RIN, GIN, BIN)

STV2110B

3-8-38

2110B-06.EPS

Figure6 : Pins4-6-7 (ROUT, GOUT, BOUT)

37-39-40

Figure7 : Pin 9 (YIN)

9

2110B-07.EPS

Figure8 : Pin 10 (SLPF)

10

2110B-09.EPS

4-6-7

2110B-08.EPS

2110B-10.EPS

9/15

STV2110B

Figure9 : Pin 11(SXTL)

Figure11 : Pins 2-13 (BLK, LFB)

2-13

11

Figure10 : Pin 12(CVBS)

12

2110B-11.EPS

Figure12 : Pins 14 (VOUT)

14

V

REF

2110B-12.EPS

Figure13 : Pin15 (HOUT)

15

2110B-13.EPS

Figure14 : Pins 16-27 (CTR, SAT)

16-27

Mute
(Pin 27)

2110B-15.EPS

2110B-14.EPS

2110B-16.EPS

10/15

Figure15 : Pin20 (DLI)

Figure16 : Pin21 (PS)

STV2110B

20

V

REF1

V

REF2

IPAL ISEC

2110B-17.EPS

Figure17 : Pin 25 (F432)

V

REF

21

2110B-18.EPS

25

2110B-19.EPS

11/15

STV2110B

Figure18 : Pins 17-18(SECIN, PALIN)

V

REF2

V

REF

Figure20 : Pins 26-29(CDB, CDR)

17
18

Figure19 : Pins 28-31 (F440, F425)

V

REF

2110B-20.EPS

Figure21 : Pins 23-32 (CKS, CKP)

28
31

2110B-21.EPS

26
29

Figure22 : Pin22 (DLO)

22

V

REF

23-32

2110B-22.EPS

2110B-23.EPS

Figure23 : Pin 36 (BRIG)

36

2110B-24.EPS

2110B-25.EPS

12/15

Figure24 : Pin30 (ACC)

IPAL ISEC

Figure25 : Pin33 (CXTL)

30

Figure26 : Pin 34(CLPF)

Base Current
Compensation

STV2110B

2110B-26.EPS

Phase
Comparator

33

Figure27 : Pin35 (FBL)

35

2110B-27.EPS

34

2110B-28.EPS

2110B-29.EPS

13/15

STV2110B

APPLICATION DIAGRAM

22kΩ

39kΩ

Vcc

Vcc Vcc

SAT

39kΩ

39kΩ

ICAT

100nF

15kΩ

22kΩ

BRIG

22kΩ

CTR

47kΩ

MUTE

15kΩ

15kΩ

100nF 100nF

1kΩ

BRIG

CTR

ICAT

22kΩ

18kΩ

CC

V

H

1µF

VERTICAL

DEFLECTION

LINE

YOKE

+V

3.3nF

2Vpp

CVBS

56pF

560kΩ

5.6kΩ

10nF

10nF

4.7nF

10kΩ

150pF

1kΩ

10µH

10µH

1kΩ

12

BLK

13

LFB

25

F432F425CDRCDB

SAT

(TDA1771)

BOUT

7

CC

V

H

RAMP GENERATOR

1.2kΩ

VOUT

14

CC

V

H

ROUT

GOUT

470Ω

470Ω

470Ω

4

6

27

1kΩ

390Ω

47nF

1.2kΩ

HOUT

SXTL

15

11

503kHz

SLPF

10

Ω

3.9k

100nF

CVBS

16

FBL

HVcc

RIN GIN BIN

9V

22nF

F

µ

100

100Ω

100nF100nF100nF

75Ω

75Ω

75Ω

COR COG COB

22nF

22nF

22nF

75Ω

RIN GIN BIN

FBL

2 x 1N4148

HVcc

Vcc

22nF100µF

9V

Vcc

38 3 8 36

35 395

41
13740 42

9

33

YIN

CXTL

4.43MHz

10nF

1kΩ

&

DL

TRAP

270kΩ

CC

V

1kΩ

Ω

18k

CVBS

34

CLPF

ACC

33nF

30

330kΩ

100nF 4.7nF

STV2110B

23

32

CKS

CKP

6.8nF

47nF

PALIN

10nF

1kΩ

18

CVBS

SECIN

10nF

10µH

17

120pF

2kΩ

CVBS

21

PS

10µH

330pF

DLO

100pF

10µH

10nF

1kΩ

F440

100pF

26

1kΩ

180pF 180pF

Ω

DLI

10nF

19 29 28 31 2

GND

680

DL

24 20

390Ω

GND

22

10nF

750Ω 8.2µH 10µH

2110B-30.EPS

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PACKAGE MECHANICAL DATA

42 PINS- PLASTICSHRINK DIP

A2

A1

STV2110B

E

E1

LA

Dimensions

BeB1

D

42

1

22

21

c

SDIP42

Millimeters Inches

Min. Typ. Max. Min. Typ. Max.

e1
e2

E

.015
0,38

Gage Plane

e3
e2

A 5.08 0.200
A1 0.51 0.020
A2 3.05 3.81 4.57 0.120 0.150 0.180

B 0.36 0.46 0.56 0.0142 0.0181 0.0220
B1 0.76 1.02 1.14 0.030 0.040 0.045

c 0.23 0.25 0.38 0.0090 0.0098 0.0150
D 37.85 38.10 38.35 1.490 1.5 1.510
E 15.24 16.00 0.60 0.629

E1 12.70 13.72 14.48 0.50 0.540 0.570

e 1.778 0.070

e1 15.24 0.60
e2 18.54 0.730
e3 1.52 0.060

L 2.54 3.30 3.56 0.10 0.130 0.140

PMSDIP42.EPS

SDIP42.TBL

Information furnished is believed tobe accurate and reliable. However,SGS-THOMSON Microelectronics assumes no responsibility
for the consequences of use of suchinformation nor forany infringement of patents or other rights ofthird parties which may result
from its use. No licence is granted by implication or otherwiseunder anypatent or patent rights ofSGS-THOMSON Microelectronics.
Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all
information previously supplied. SGS-THOMSON Microelectronics products are not authorized for useas critical components in life
support devicesor systems without express written approval of SGS-THOMSON Microelectronics.

 1996 SGS-THOMSON Microelectronics - All Rights Reserved

Purchase of I

2

I

C Patent.Rights to use these components in a I2C system,is granted provided that the system conforms to

2

C Components of SGS-THOMSON Microelectronics, conveys a licenseunder the Philips

2

the I

C Standard Specifications as defined by Philips.

SGS-THOMSON Microelectronics GROUP OF COMPANIES

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