Datasheet S1D2141X01 Datasheet (SAMSUNG)

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R/G/B VIDEO AMPLIFIER FOR MONITORS S1D2141X01

R/G/B VIDEO AMPLIFIER

The S1D2141X01 is a very high frequency Video amplifier system to be used in Monitor. It contains 3 matched R/G/B video amplifiers with blank signal and clamp gate pulse and provides a flexible interfacing to DC controlled adjustment system

FUNCTIONS

• R/G/B Video Amplifier

• Contrast/SUB contrast control

• Brightness control

• Blank gate/Clamp gate

• Video clamp

ORDERING INFORMATION

Device Package Operating Temperature

S1D2141X01-D0B0 20-DIP-300 -25 °C — +70 °C

FEATURES

• 3 - channel R/G/B Video Amplifier: 85MHz bandwidth.

20-DIP-300A

• DC contrast control range: -38dB (0V — 4V)

• DC sub contrast control range: -11dB (0V — 4V)

• Maximum Video output level: 7Vpp

• DC Brightness control range: 0V — 4V

• Include blank gate and clamp gate signal processing block

1

S1D2141X01 R/G/B VIDEO AMPLIFIER FOR MONITORS

BLOCK DIAGRAM

ONE (RED) OF THREE CHANNELS

BDRIVE

GDRIVE

RDRIVE

RIN

VCC1

GIN

GND1

BIN

CONST

1

2

3

2.4V _

A1

+

4

5

6

VIDEO

CONTRAST

VIDEO

CONTRAST

CONTROL

VIDEO

SUB_CONTRAST

VIDEO

SUB_CONTRAST

CONTROL

+

A2

_

gm

+

-A3

-A4

7

8

CONTRAST

CONTROL

CLAMP

GATE

BLANK

GATE

9

20

19

18

17

16

15

14

13

12

BRIGHT

ROUT

RCLP

GOUT

VCC2

GCLP

GND2

BOUT

BCLP

CLP

10

2

11

BLK

R/G/B VIDEO AMPLIFIER FOR MONITORS S1D2141X01

PIN CONFIGURATIONS

Table 1. Pin Configurations

Pin No Symbol I/O Configurations

1 BDRIVE I Blue Gain Control 2 GDRIVE I Green Gain Control 3 RDRIVE I Red Gain Control 4 RIN I Red Video Input 5 V

CC1

- V

CC1

= 12V

6 GIN I Green Video Input 7 GND1 - Ground1 8 BIN I Blue Video Input

9 CONST I Contrast Control Input 10 CLP I Clamp Gate Pulse Input 11 BLK I Blank Gate Pulse Input 12 BCLP - Blue Clamp Capacitor 13 BOUT O Blue Video Output 14 GND2 - Ground2 15 GCLP - Green Clamp Capacitor 16 V

CC2

- V

CC2

= 12V

17 GOUT O Green Video Output 18 RCLP - Red Clamp Capacitor 19 ROUT O Red Video Output 20 BRIGHT I Brightness Control Input

3

S1D2141X01 R/G/B VIDEO AMPLIFIER FOR MONITORS

PIN DESCRITION

Table 2. Pin Description

Pin No Pin Name Schematic Description

4 6 8

9 1 2 3

5

17

Red Video Input

(RIN)

Green Video input

(GIN)

Blue Video Input

(BIN)

Video Contrast

(CONST)

Blue Drive

(BDRIVE)

Green Drive

(GDRIVE)

Red Drive (RDRIVE)

V

CC1

V

CC2

VCC

Max input video signal is 0.7Vpp

2.4V Bias

Video maximum contrast control range (0V ~ 4V) is -38dB Sub contrast control range (0V ~ 4V) is -11dB

PIN 9

- Supply voltage

7

14

GND1 GND2

10 Clamp Gate Input

(CLP)

PIN 10

4

- Ground

Video amp actives when clamp gate signal is in low TTL level

R/G/B VIDEO AMPLIFIER FOR MONITORS S1D2141X01

Table 2. Pin Description (Continued)

Pin No Pin Name Schematic Description

11 Blank Gate Input

(BLK)

18

Red Video output

(ROUT)

16

Green Video output

(GOUT)

13

Blue Video output

(BOUT)

12

Blue Clamp Cap

(BCLP)

15

Green Clamp Cap

(GCLP)

19

Red Clamp Cap

(RCLP)

Video amp actives when blank gate signal is in low TTL level

PIN 11

VCC

Video signal output

PIN 13

VCC

Brightness controlling actives by charging and discharging of the external cap (0.1uF)

20 Bright Control

(BRIGHT)

PIN 12

During the clamp gate period, video signal's DC level (clamp level) is fixed according to the brightness control voltage

PIN 20

5

S1D2141X01 R/G/B VIDEO AMPLIFIER FOR MONITORS

ABSOLUTE MAXIMUM RATINGS (TA = 25 °C)

Table 3. Absolute Maximum Ratings

Value

No Item Symbol

Min Typ Max

1 Maximum Supply Voltage Vccmax - - 13.5 V 2 Operating Temperature Topr -25 - 70 °C 3 Storage Temperature Tstg -65 - 150 °C 4 Maximum Power Dissipation Pdmax - - 1.7 W

Unit

5 Thermal Resistance

θja - 71 - °C/W

(Junction-ambient)

6 Junction Temperature Tj - 150 - °C

ELECTRICAL CHARACTERISTICS

DC Electrical Characteristics: Tamb = 25 °C, VCC = 12V

Table 4. DC Electrical Characteristics

Parameter Symbol Conditions Min Typ Max Unit

Supply Current I

Max. Supply Current I

R Input Bias Voltage V

G Input Bias Voltage V

B Input Bias Voltage V

CCmax

CC

Rb

Gb

Bb

V4.6.8=none, V12.15.18=none V1.2.3.9.11=4V, V10=0V, V20=1V

Same conditions of Ica except Vic=12.6V

Same conditions of Ica Vcc=12V

Same conditions of Icc Vcc=12V

60 80 100 mA

75 95 115 mA

2.0 2.4 2.8 V

R Clamp Gate Low Input Voltage V

G Clamp Gate Low Input Voltage V

B Clamp Gate Low Input Voltage V

10LR

10LG

10LB

V4.6.8.12.15.18=none V1.2.3.9.11=4V, V20=1V V10=variable

6

0.8 1.5 3.0 V

R/G/B VIDEO AMPLIFIER FOR MONITORS S1D2141X01

Table 4. DC Electrical Characteristics (Continued)

Parameter Symbol Conditions Min Typ Max Unit

R Clamp Gete High Input Voltage V

10HR

V4.6.8.12.15.18=none V1.2.3.9.11=4V, V20=1V V10=variable

G Clamp Gete High Input Voltage V

10HG

V4.6.8.12.15.18=none V1.2.3.9.11=4V, V20=1V V10=variable

B Clamp Gete High Input Voltage V

10HB

V4.6.8.12.15.18=none V1.2.3.9.11=4V, V20=1V V10=variable

Clamp Gate Low Input Current I

10L

V4.6.8.12.15.18=none V1.2.3.9.11=4V, V20=1V, V10=0V

Clamp Gate Low Input Current I

10H

V4.6.8.12.15.18=none V1.2.3.9.11=4V, V20=1V, V10=12V

R Clamp-Cap Charge Current IclampR+ V4.6.8=none, V12.15.18=

variable V1.2.3.9.11=4V, V10=0V, V20=4V

G Clamp-Cap Charge Current IclampG+ V4.6.8=none, V12.15.18=

variable V1.2.3.9.11=4V, V10=0V, V20=4V

0.8 1.5 3.0 V

-0.5 -0.2 - uA

- 0.01 1.0 uA

0.45 0.75 1.05 mA

B Clamp-Cap Charge Current IclampB+ V4.6.8=none, V12.15.18=

variable V1.2.3.9.11=4V, V10=0V, V20=4V

R Clamp-Cap Discharge Current IclampR- V4.6.8=none, V12.15.18=

variable V1.2.3.9.11=4V, V10=0V, V20=0V

G Clamp-Cap Discharge Current IclampG- V4.6.8=none, V12.15.18=

variable V1.2.3.9.11=4V,V10=0V, V20=0V

B Clamp-Cap Discharge Current IclampB- V4.6.8=none, V12.15.18=

variable V1.2.3.9.11=4V, V10=0V, V20=0V

R Blank Gate Low Input Voltage V

11LR

V4.5.8.12.15.18=none, V10=0V V1.2.3.9=4V, V20=1V, V11=variable

0.45 0.75 1.05 mA

-1.05 -0.75 -0.45 mA

0.8 1.5 3.0 V

7

S1D2141X01 R/G/B VIDEO AMPLIFIER FOR MONITORS

Table 4. DC Electrical Characteristics (Continued)

Parameter Symbol Conditions Min Typ Max Unit

G Blank Gate Low Input Voltage V

B Blank Gate Low Input Voltage V

R Blank Gate High Input Voltage V

G Blank Gate High Input Voltage V

B Blank Gate High Input Voltage V

Blank Gate Low Input Current I

Blank Gate High Input Current I

R Output Low Voltage V

11LG

11LB

11HR

11HG

11HB

11L

11RL

ORL

V4.5.8.12.15.18=none, V10=0V V1.2.3.9=4V, V20=1V, V11 (2V → 0V)

V4.5.8.12.15.18=none, V10=0V V1.2.3.9=4V, V20=1V, V11 (0V → 2V)

V4.5.8.12.15.18=none, V10=0V V1.2.3.9=4V, V20=1V, V11=0V

V4.6.8=none, V12.15.18= variable V1.2.3.9.11=4V, V10=0V, V20=0V

0.8 1.5 3.0 V

0.8 1.5 2.0 V

-5.0 -2.0 - uA

- -0.01 1.0 uA

- 0.1 0.2 V

G Output Low Voltage V

OCTL

V4.6.8=none, V12.15.18= variable V1.2.3.9.11=4V, V10=0V, V20=0V

B Output Low Voltage V

OBL

V4.5.8.12.15.18=none, V10=0V V1.2.3.9=4V, V20=1V, V11=variable

R Output High Voltage V

ORH

V4.5.8.12.15.18=none, V10=0V V1.2.3.9=4V, V20=1V, V11 (2V → 0V)

G Output High Voltage V

OGH

V4.5.8.12.15.18=none, V10=0V V1.2.3.9=4V, V20=1V, V11 (2V → 0V)

B Output High Voltage V

OBRL

V4.5.8.12.15.18=none, V10=0V V1.2.3.9=4V, V20=1V, V11 (0V → 2V)

R Black Level Output Voltage V

ORBL

V4.5.8.12.15.18=none, V10=0V V1.2.3.9=4V, V20=1V, V11 (0V → 2V)

8

- 0.1 0.2 V

6.2 7.0 8.3 V

0.7 1.0 1.3 V

R/G/B VIDEO AMPLIFIER FOR MONITORS S1D2141X01

Table 4. DC Electrical Characteristics (Continued)

Parameter Symbol Conditions Min Typ Max Unit

G Black Level Output Voltage B

OGBL

V4.5.8.12.15.18=none, V10=0V V1.2.3.9=4V, V20=1V, V11 (0V → 2V)

B Black Level Output Voltage V

OBBL

V4.5.8.12.15.18=none, V10=0V V1.2.3.9=4V, V20=1V, V11=0V

R-G Black Level Output Voltage ∆R-GBL V4.5.8.12.15.18=none, V10=0V

V1.2.3.9=4V, V20=1V, V11=12V

G-B Black Level Output Voltage ∆R-BBL V4.5.8.12.15.18=none, V10=0V

V1.2.3.9=4V, V11=12V, V20=0V

B-R Black Level Output Voltage ∆R-RBL V4.5.8.12.15.18=none, V10=0V

V1.2.3.9=4V, V11=12V, V20=0V

R Blank Output Voltage V

ORB

V4.5.8.12.15.18=none, V10=0V V1.2.3.9=4V, V11=12V, V20=0V

G Blank Output Voltage B

OGB

V4.5.8.12.15.18=none, V10=0V V1.2.3.9=4V, V11=12V, V20=10V

B Blank Output Voltage V

OBB

V4.5.8.12.15.18=none, V10=0V V1.2.3.9=4V, V11=12V, V20=10V

R Sub Drive Ctrl Input Current IRd V4.5.8.12.15.18=none, V10=0V

V1.2.3=0/4V, V9=4V, V11=4V, V20=1V

0.7 1.0 1.3 V

-0.3 - 0.3 V

- 0.05 0.5 V

- 0.25 2.0 uA

G Sub Drive Ctrl Input Current IGd V4.5.8.12.15.18=none, V10=0V

V1.2.3=0/4V, V9=4V, V11=4V, V20=1V

B Sub Drive Ctrl Input Current IBd V4.5.8.12.15.18=none, V10=0V

V1.2.3=0/4V, V9=4V, V11=4V, V20=1V

Contrast Control Input Current I

CON

V4.5.8.12.15.18=none, V10=0V V1.2.3=4V, V9.20=0V, V11=4V

Brightness Control Input Current Ibrt V4.5.8.12.15.18=none, V10=0V

V1.2.3=4V, V9.20=4V, V11=4V

R Spot Killer Voltage VspotR V4.5.8.12.15.18=none, V10=0V

V1.2.3=4V, V9.20=4V, V11=4V

G Spot Killer Voltage VspotG V4.5.8.12.15.18=none, V10=0V

V1.2.3=4V, V9.20=4V, V11=4V

B Spot Killer Voltage VspotB V4.5.8.12.15.18=none, V10=0V

V1.2.3=4V, V9.20=4V, V11=4V

- 0.25 2.0 uA

- 1.0 2.0 uA

8.0 10.0 11.2 V

9

S1D2141X01 R/G/B VIDEO AMPLIFIER FOR MONITORS

AC Electrical Characteristics: Tamb = 25 °C, VCC = 12V

Table 5. AC Electrical Characteristics

Parameter Symbol Conditions Min Typ Max Unit

R Video Amp Gain AvmaxR V1.2.3.9.11=4V, V12.15.18=none,

V4.6.8=S1, V10=S8, V20=1/3V

G Video Amp Gain AvmaxG V1.2.3.9.11=4V, V12.15.18=none,

V4.6.8=S1, V10=S8, V20=1/3V

B Video Amp Gain AvmaxB V1. 2.3.9.11 = 4V, V12.15.18=none,

V4.6.8=S1, V10=S8, V20=1/3V

R-G Amp Gain Difference AvR-G V1.2.3.9.11=4V, V12.15.18=none,

V4.6.8=S1, V10=S8, V20=1V

G-B Amp Gain Difference AvG-B V1.2.3.9.11=4V, V12.15.18=none,

V4.6.8=S1, V10=S8, V20=1V

B-R Amp Gain Difference AvB-R V1.2.3.9.11=4V, V12.15.18=none,

V4.6.8=S1, V10=S8, V20=1V

R Sub Dr. Ctrl Gain Difference1 AvDR1 V1.2.3=2V, V9.11=4V,

V12.15.18=none, V4.6.8=S1, V10=S8, V20=1V

G Sub Dr. Ctrl Gain Difference1 AvDG1 V1.2.3=2V, V9.11=4V,

V12.15.18=none, V4.6.8=S1, V10=S8, V20=1V

B Sub Dr. Ctrl Gain Difference1 AvDB1 V1.2.3=2V, V9.11=4V,

V12.15.18=none, V4.6.8=S1, V10=S8, V20=1V

15.5 17.5 19.5 dB

-1.0 - 1.0 dB

-6.0 -4.0 -2.0 dB

R Sub Dr. Ctrl Gain Difference2 AvDR2 V1.2.3=0.25V, V9.11=4V,

V12.15.18=none, V4.6.8=S1, V10=S8, V20=1V

G Sub Dr. Ctrl Gain Difference2 AvDG2 V1.2.3=0.25V, V9.11=4V,

V12.15.18=none, V4.6.8=S1, V10=S8, V20=1V

B Sub Dr. Ctrl Gain Difference

R Contrast Ctrl Gain Difference1 AvCR1 V1.2.3=4V, V9=2V, V11=4V,

G Contrast Ctrl Gain Difference

B Contrast Ctrl Gain Difference

AvDB2 V1.2.3=0.25V, V9.11=4V,

V12.15.18=none, V4.6.8=S1, V10=S8, V20=1V

AvCG1 V1.2.3=4V, V9=2V, V11=4V,

V12.15.18=none, V4.6.8=S1, V10=S8, V20=1V

AvCB1 V1.2.3=4V, V9=2V, V11=4V,

V12.15.18=none, V4.6.8=S1, V10=S8, V20=1V

-13.0 -10.0 -7.0 dB

-8.0 -6.0 -4.0 dB

10

R/G/B VIDEO AMPLIFIER FOR MONITORS S1D2141X01

Table 5. AC Electrical Characteristics (Continued)

Parameter Symbol Conditions Min Typ Max Unit

R-G Amp Gain Difference ∆AvR-G V1.2.3=4V, V9=4/2V, V11=4V,

V12.15.18=none, V4.6.8=S1, V10=S8, V20=1V

G-B Amp Gain Difference ∆AvR-B V1.2.3=4V, V9=4/2V, V11=4V,

V12.15.18=none, V4.6.8=S1, V10=S8, V20=1V

B-R Amp Gain Difference ∆AvR-R V1.2.3=4V, V9=4/2V, V11=4V,

V12.15.18=none, V4.6.8=S1, V10=S8, V20=1V

R Contrast Ctrl Gain Difference2 AvCR2 V1.2.3=4V, V9=0.25V, V11=4V,

V12.15.18=none, V4.6.8=S1, V10=S8, V20=1V

G Contrast Ctrl Gain Difference2 AvCG2 V1.2.3=4V, V9=0.25V, V11=4V,

V12.15.18=none, V4.6.8=S1, V10=S8, V20=1V

B Contrast Ctrl Gain Difference2 AvCB2 V1.2.3=4V, V9=0.25V, V11=4V,

V12.15.18=none, V4.6.8=S1, V10=S8, V20=1V

R Video Amp Bandwidth Rf-3dB V4.6.8=S2, V12.15.18=variable

V10=4V, V20=1/3V

G Video Amp Bandwidth Gf-3dB V4.6.8=S2, V12.15.18=variable

V10=4V, V20=1/3V

-1.0 - 1.0 dB

- -38.0 -30.0 dB

70 85 - MHz

B Video Amp Bandwidth Bf-3dB V4.6.8=S2, V12.15.18=variable

V10=4V, V20=1/3V

R Video Amp THD R

THD

V4.5.8=S5, V12.15.18=none V1.2.3.10.11=4V, V9=Variable

G Video Amp THD G

THD

V4.5.8=S5, V12.15.18=none V1.2.3.10.11=4V, V9=Variable

B Video Amp THD B

THD

V4.5.8=S5, V12.15.18=none V1.2.3.10.11=4V, V9=Variable

R Video Amp IS01-10K R

ISO1-10K

V4=S3, V6.8=none, V20=1V V12.15.18=variable V1.2.3.9.10.11=4V

R Video Amp IS02-10K R

ISO2-10K

V4=S3, V6.8=none, V20=1V V12.15.18=variable, V1.2.3.9.10.11=4V

G Video Amp IS01-10K G

ISO1-10K

V4.8=none, V6=S3, V20=1V V12.15.18=variable, V1.2.3.9.10.11=4V

G Video Amp IS02-10K G

ISO2-10K

V4.8=none, V6=S3, V20=1V V12.15.18=variable, V1.2.3.9.10.11=4V

70 85 - MHz

- 1.0 5.0 %

- -65 -45 dB

11

S1D2141X01 R/G/B VIDEO AMPLIFIER FOR MONITORS

Table 5. AC Electrical Characteristics (Continued)

Parameter Symbol Conditions Min Typ Max Unit

B Video Amp IS01-10K B

B Video Amp IS02-10K B

R Video Amp IS01-10M R

R Video Amp IS02-10M R

G Video Amp IS01-10M G

G Video Amp IS02-10M G

B Video Amp IS01-10M B

B Video Amp IS02-10M B

ISO1-10K

ISO2-10K

ISO1-10M

ISO2-10M

ISO1-10M

ISO2-10M

ISO1-10M

ISO2-10M

V4.6=none, V8=S3, V20=1V

- -65 -45 dB V12.15.18=variable, V1.2.3.9.10.11=4V

V4.6=none, V8=S3, V20=1V

- -65 -45 dB V12.15.18=variable, V1.2.3.9.10.11=4V

V6.8=none, V4=S3, V20=1V

- -50 -35 dB V12.15.18=variable, V1.2.3.9.10.11=4V

V6.8=none, V4=S3, V20=1V

- -50 -35 dB V12.15.18=variable, V1.2.3.9.10.11=4V

V6=S3, V4.8=none - -50 -35 dB

V8=S3, V4.6=none - -50 -35 dB

R Video Rising Time trR V4.6.8=S6, V12.15.18=none

V1.2.3.11=4V, V10=S8, V20=1V V9=variable

G Video Rising Time trG V4.6.8=S6, V12.15.18=none

V1.2.3.11=4V, V10=S8, V20=1V V9=variable

B Video Rising Time trB V4.6.8=S6, V12.15.18=none

V1.2.3.11=4V, V10=S8, V20=1V V9=variable

R Video Falling Time tfR V4.6.8=S6, V12.15.18=none

V1.2.3.11=4V, V10=S8, V20=1V V9=variable

G Video Falling Time tfG V4.6.8=S6, V12.15.18=none

V1.2.3.11=4V, V10=S8, V20=1V V9=variable

B Video Falling Time tfB V4.6.8=S6, V12.15.18=none

V1.2.3.11=4V, V10=S8, V20=1V V9=variable

R Blank Output Rising Time trBlankR V4.6.8.12.15.18=none

V1.2.3.9=4V, V11=S7, V10=0V V20=variable

- 4.0 5.0 ns

- 6.0 15.0 ns

12

R/G/B VIDEO AMPLIFIER FOR MONITORS S1D2141X01

Table 5. AC Electrical Characteristics (Continued)

Parameter Symbol Conditions Min Typ Max Unit

G Blank Output Rising Time trBlankG V4.6.8.12.15.18=none

V1.2.3.9=4V, V11=S7, V10=0V V20=variable

B Blank Output Rising Time trBlankB V4.6.8.12.15.18=none

V1.2.3.9=4V, V11=S7, V10=0V V20=variable

R Blank Output Falling Time tfBlankR V4.6.8.12.15.18=none

V1.2.3.9=4V, V11=S7, V10=0V V20=variable

G Blank Output Falling Time tfBlankG V4.6.8.12.15.18=none

V1.2.3.9=4V, V11=S7, V10=0V V20=variable

B Blank Output Falling Time tfBlankB V4.6.8.12.15.18=none

V1.2.3.9=4V, V11=S7, V10=0V V20=variable

- 6.0 15.0 ns

- 7.0 20.0 ns

13

S1D2141X01 R/G/B VIDEO AMPLIFIER FOR MONITORS

APPLICATION CIRCUIT

12V

+

470uF 0.1uF

B_DRV

G_DRV

R_DRV

Red In

Green In

Blue In

CONST In

CLP In

390

+

100uF

390

Bright In

Red Out

Green Out

Blue Out

BLK In

100

10uF

33

+

100uF 0.1uF

10uF

33

10uF

33

+

75

100

0.1uF

1

2

3

4

5

6

7

8

9

10

BDRIVE

GDRIVE

RDRIVE

RIN

VCC1

GIN

GND1

BIN

CONST

CLP

S1D2141X

KA2141

BRIGHT

ROUT

RCLP

GOUT

VCC2

GCLP

GND2

BOUT

BCLP

BLK

20

19

18

17

16

15

14

13

12

11

100

0.1uF

100

14

Datasheet S1D2141X01 Datasheet (SAMSUNG)

Specifications and Main Features

Frequently Asked Questions

User Manual