ANALOG DEVICES ADV7340 Service Manual

Multiformat Video Encoder, Six 12-Bit

Noise Shaped Video

ADV7340/ADV7341

Rev. C

Trademarks and registered trademarks are the property of their respective owners.

Data Sheet

FEATURES

74.25 MHz 20-/30-bit high definition input support Compliant with SMPTE 274 M (1080i), 296 M (720p),

and 240 M (1035i)

6 Noise Shaped Video® (NSV) 12-bit video DACs

16× (216 MHz) DAC oversampling for SD 8× (216 MHz) DAC oversampling for ED 4× (297 MHz) DAC oversampling for HD 37 mA maximum DAC output current

NTSC M, PAL B/D/G/H/I/M/N, PAL 60 support NTSC and PAL square pixel operation (24.54 MHz/29.5 MHz) Multiformat video input support

4:2:2 YCrCb (SD, ED, and HD) 4:4:4 YCrCb (ED and HD) 4:4:4 RGB (SD, ED, and HD)

Multiformat video output support

Composite (CVBS) and S-Video (Y-C) Component YPrPb (SD, ED, and HD) Component RGB (SD, ED, and HD)

Macrovision Rev 7.1.L1 (SD) and Rev 1.2 (ED) compliant Simultaneous SD and ED/HD operation EIA/CEA-861B compliance support Copy generation management system (CGMS) Closed captioning and wide screen signaling (WSS) Integrated subcarrier locking to external video source Complete on-chip video timing generator On-chip test pattern generation On-board voltage reference (optional external input) Programmable features

Luma and chroma filter responses Vertical blanking interval (VBI) Subcarrier frequency (F Luma delay

High definition (HD) programmable features

(720p/1080i/1035i) 4× oversampling (297 MHz) Internal test pattern generator Fully programmable YCrCb to RGB matrix Gamma correction Programmable adaptive filter control Programmable sharpness filter control CGMS (720p/1080i) and CGMS Type B (720p/1080i)

) and phase

SC

DACS

Undershoot limiter Dual data rate (DDR) input support

Enhanced definition (ED) programmable features

(525p/625p) 8× oversampling (216 MHz output) Internal test pattern generator

Black bar, hatch, flat field/frame Individual Y and PrPb output delay Gamma correction Programmable adaptive filter control Fully programmable YCrCb to RGB matrix Undershoot limiter Macrovision Rev 1.2 (525p/625p) (ADV7340 only) CGMS (525p/625p) and CGMS Type B (525p) Dual data rate (DDR) input support

Standard definition (SD) programmable features

16× oversampling (216 MHz) Internal test pattern generator

Color and black bar Controlled edge rates for start and end of active video Individual Y and PrPb output delay Undershoot limiter Gamma correction Digital noise reduction (DNR) Multiple chroma and luma filters Luma-SSAF filter with programmable gain/attenuation PrPb SSAF Separate pedestal control on component and

composite/S-Video output VCR FF/RW sync mode Macrovision Rev 7.1.L1 (ADV7340 only) Copy generation management system (CGMS) Wide screen signaling (WSS) Closed captioning

Serial MPU interface with I

3.3 V analog operation

1.8 V digital operation

1.8 V or 3.3 V I/O operation Temperature range: −40°C to +85°C

APPLICATIONS

DVD recorders and players High definition Blu-ray DVD players

2

C compatibility

Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700

www.analog.com

ADV7340/ADV7341 Data Sheet

TABLE OF CONTENTS

Features .............................................................................................. 1

Applications ....................................................................................... 1

Revision History ............................................................................... 4

General Description ......................................................................... 5

Functional Block Diagram .............................................................. 6

Specifications ..................................................................................... 7

Power Supply and Voltage Specifications .................................. 7

Voltage Reference Specifications ................................................ 7

Input Clock Specifications .......................................................... 7

Analog Output Specifications ..................................................... 8

Digital Input/Output Specifications—3.3 V ............................. 8

Digital Input/Output Specifications—1.8 V ............................. 8

Digital Timing Specifications—3.3 V ........................................ 9

Digital Timing Specifications—1.8 V ...................................... 10

MPU Port Timing Specifications ............................................. 11

Power Specifications .................................................................. 11

Video Performance Specifications ........................................... 12

Timing Diagrams ............................................................................ 13

Absolute Maximum Ratings .......................................................... 21

Thermal Resistance .................................................................... 21

ESD Caution ................................................................................ 21

Pin Configuration and Function Descriptions ........................... 22

Typical Performance Characteristics ........................................... 24

MPU Port Description ................................................................... 29

I2C Operation .............................................................................. 29

Register Map Access ....................................................................... 31

Register Programming ............................................................... 31

Subaddress Register (SR7 to SR0) ............................................ 31

Input Configuration ....................................................................... 49

Standard Definition Only .......................................................... 49

Enhanced Definition/High Definition Only .......................... 51

Simultaneous Standard Definition and Enhanced

Definition/High Definition ....................................................... 51

Enhanced Definition Only (at 54 MHz) ................................. 52

Output Configuration .................................................................... 53

Design Features ............................................................................... 54

Output Oversampling ................................................................ 54

HD Interlace External

Considerations ............................................................................ 54

ED/HD Timing Reset ................................................................ 55

P_HSYNC

and

P_VSYNC

SD Subcarrier Frequency Lock ................................................. 55

SD VCR FF/RW Sync ................................................................ 55

Vertical Blanking Interval ......................................................... 55

SD Subcarrier Frequency Control ............................................ 56

SD Noninterlaced Mode ............................................................ 56

SD Square Pixel Mode ............................................................... 56

Filters............................................................................................ 57

ED/HD Test Pattern Color Controls ....................................... 58

Color Space Conversion Matrix ............................................... 59

SD Luma and Color Scale Control ........................................... 60

SD Hue Adjust Control .............................................................. 60

SD Brightness Detect ................................................................. 61

SD Brightness Control ............................................................... 61

SD Input Standard Autodetection ............................................ 61

Double Buffering ........................................................................ 62

Programmable DAC Gain Control .......................................... 62

Gamma Correction .................................................................... 62

ED/HD Sharpness Filter and Adaptive Filter Controls ........ 64

ED/HD Sharpness Filter and Adaptive Filter Application

Examples ...................................................................................... 65

SD Digital Noise Reduction ...................................................... 66

SD Active Video Edge Control ................................................. 67

External Horizontal and Vertical Synchronization Control . 69

Low Power Mode ........................................................................ 70

Cable Detection .......................................................................... 70

DAC Autopower-Down ............................................................. 70

Sleep Mode .................................................................................. 71

Pixel and Control Port Readback ............................................. 71

Reset Mechanism........................................................................ 71

SD Teletext Insertion ................................................................. 71

Printed Circuit Board Layout and Design .................................. 73

Unused Pins ................................................................................ 73

DAC Configurations .................................................................. 73

Voltage Reference ....................................................................... 73

Video Output Buffer and Optional Output Filter .................. 73

Printed Circuit Board (PCB) Layout ....................................... 74

Typical Application Circuit ....................................................... 76

Copy Generation Management System ....................................... 77

SD CGMS .................................................................................... 77

ED CGMS .................................................................................... 77

Rev. C | Page 2 of 108

Data Sheet ADV7340/ADV7341

HD CGMS .................................................................................... 77

CGMS CRC Functionality ......................................................... 77

SD Wide Screen Signaling .............................................................. 80

SD Closed Captioning .................................................................... 81

Internal Test Pattern Generation ................................................... 82

SD Test Patterns ........................................................................... 82

ED/HD Test Patterns .................................................................. 82

SD Timing ........................................................................................ 83

HD Timing ....................................................................................... 89

Video Output Levels ....................................................................... 90

SD YPrPb Output Levels—SMPTE/EBU N10 ........................ 90

ED/HD YPrPb Output Levels ................................................... 91

SD/ED/HD RGB Output Levels ................................................ 92

SD Output Plots .......................................................................... 93

Video Standards .............................................................................. 94

Configuration Scripts ..................................................................... 96

Standard Definition .................................................................... 96

Enhanced Definition ................................................................ 100

High Definition ......................................................................... 104

Outline Dimensions ...................................................................... 108

Ordering Guide ......................................................................... 108

Rev. C | Page 3 of 108

ADV7340/ADV7341 Data Sheet

REVISION HISTORY

3/12—Rev. B to Rev. C

Change to Features Section ............................................................. 1

Deleted Endnote 1 from Table 1 ..................................................... 5

Added Conditions to Digital Input/Output Specifications—1.8 V

Section ............................................................................................................. 8

Changes to Pin 48 Description, Table 1 5 ..................................... 22

Changes to Table 21 ........................................................................ 35

Added Register

0x3A to Table 24 .................................................. 38

Changes to Table 29 ........................................................................ 42

Changes to Subaddress 0x87, Bit 7 = 1 Section .......................... 49

Deleted ED/HD Nontandard Timing Mode Section, Figure 59,

Figure 60, Figure 61, and Table 42................................................ 53

Added External Sync Polarity Section ......................................... 54

Deleted Subcarrier Phase Reset (SCR) Mode and Timing Reset

(TR) Mode Sections ....................................................................... 54

Renamed SD Subcarrier Frequency Lock, Subcarrier Phase Reset, and Timing Reset Section to SD Subcarrier Frequency

Lock Section .................................................................................... 55

Changes to ED/HD Test Patterns Section ................................... 82

9/11—Rev. A to Rev. B

Changes to MPU Port Description Section ................................ 28

3/09—Rev. 0 to Rev. A

Changes to Features Section............................................................ 1

Deleted Detailed Features Section, Changes to Table 1............... 4

Changes to Figure 1 .......................................................................... 5

Changes to Table 6 ............................................................................ 7

Added Digital Input/Output Specifications—1.8 V Section and

Tabl e 7 ................................................................................................ 7

Changes to Digital Timing Specifications—3.3 V Section and

Tabl e 8 ................................................................................................ 8

Added Table 9 .................................................................................... 9

Changes to MPU Port Timing Specifications Section,

Default Conditions ......................................................................... 10

Deleted Figure 20 ............................................................................ 19

Changes to Table 13 ........................................................................ 20

Changes to Table 15 ........................................................................ 21

Changes to MPU Port Description Section ................................ 28

Changes to I

2

C Operation Section ............................................... 28

Added Table 1 6 ............................................................................... 28

Added Figure 49 ............................................................................. 29

Changes to Table 17 ....................................................................... 30

Changes to Table 18 ....................................................................... 30

Changes to Table 21, 0x30 Bit Description ................................. 34

Added Table 23 ............................................................................... 36

Changes to Table 29 ....................................................................... 41

Changes to Table 30 ....................................................................... 42

Changes to Table 31, 0xA0 Register Name ................................. 44

Changes to Table 32 ....................................................................... 46

Added Table 33 ............................................................................... 46

Added Table 34 ............................................................................... 47

Changes to Standard Definition Only Section ........................... 48

Changes to Figure 57...................................................................... 51

Renamed Features Section to Design Features Section ............. 53

Changes to ED/HD Nonstandard Timing Mode Section ......... 53

Added HD Interlace External

P_HSYNC

and

P_VSYNC

Considerations Section .................................................................. 54

Changes to SD Subcarrier Frequency Lock, Subcarrier Phase

Reset, and Timing Reset Section .................................................. 54

Changes to Subaddress 0x8C to Subaddress 0x8F Section ....... 56

Changes to Programming the F

Section ................................... 56

SC

Changes to Subaddress 0x82, Bit 4 Section ................................. 56

Added SD Manual CSC Matrix Adjust Feature Section ............ 59

Changes to Subaddress 0x9C to Subaddress 0x9F Section ....... 60

Changes to SD Brightness Detect Section ................................... 61

Changes to Figure 71...................................................................... 63

Added Sleep Mode Section ........................................................... 71

Changes to Pixel and Control Port Readback Section .............. 71

Changes to Reset Mechanism Section ......................................... 71

Added SD Teletext Insertion Section ........................................... 71

Added Figure 86 and Figure 87 .................................................... 73

Added Unused Pins Section .......................................................... 73

Changes to Power Supply Sequencing Section ........................... 75

Changes to Figure 94...................................................................... 78

Changes to SD Wide Screen Signaling Section .......................... 80

Changes to Internal Test Pattern Generation Section ............... 82

Changes to SD Timing, Mode 0 (CCIR-656)—Slave Option

(Subaddress 0x8A = XXXXX000) Section .................................. 83

Added Configuration Scripts Section .......................................... 96

10/06—Revision 0: Initial Version

Rev. C | Page 4 of 108

Data Sheet ADV7340/ADV7341

720 × 288

P

50

27

720 × 483

P

59.94

27

ITU-R BT.1358

1920 × 1080

P

24

74.25

ITU-R BT.709-5

GENERAL DESCRIPTION

The ADV7340/ADV7341 are high speed, digital-to-analog video encoders in a 64-lead LQFP package. Six high speed, NSV, 3.3 V, 12-bit video DACs provide support for composite (CVBS), S-Video (Y-C), and component (YPrPb/RGB) analog outputs in standard definition (SD), enhanced definition (ED), or high definition (HD) video formats.

The ADV7340/ADV7341 have a 30-bit pixel input port that can be configured in a variety of ways. SD video formats are supported over an SDR interface, and ED/HD video formats are supported over SDR and DDR interfaces. Pixel data can be supplied in either the YCrCb or RGB color space.

The parts also support embedded EAV/SAV timing codes, external video synchronization signals, and I protocol.

In addition, simultaneous SD and ED/HD input and output are supported. Full-drive DACs ensure that external output buffering is not required, while 216 MHz (SD and ED) and 297 MHz (HD) oversampling ensures that external output filtering is not required.

Cable detection and DAC autopower-down features keep power consumption to a minimum.

Table 1 lists the video standards directly supported by the ADV7340/ADV7341.

2

C® communication

Table 1. Standards Directly Supported by the ADV7340/ ADV7341

Active Resolution I/P

720 × 240 P 59.94 27

720 × 480 I 29.97 27 ITU-R

720 × 576 I 25 27 ITU-R

640 × 480 I 29.97 24.54 NTSC Square

768 × 576 I 25 29.5 PAL S quare

720 × 483 P 59.94 27 SMPTE 293M 720 × 483 P 59.94 27 BTA T-1004

720 × 576 P 50 27 ITU-R BT.1358 720 × 483 P 59.94 27 ITU-R BT.1362 720 × 576 P 50 27 ITU-R BT.1362 1920 × 1035 I 30 74.25 SMPTE 240M 1920 × 1035 I 29.97 74.1758 SMPTE 240M 1280 × 720 P 60, 50, 30,

1280 × 720 P 23.97,

1920 × 1080 I 30, 25 74.25 SMPTE 274M 1920 × 1080 I 29.97 74.1758 SMPTE 274M 1920 × 1080 P 30, 25, 24 74.25 SMPTE 274M 1920 × 1080 P 23.98,

1

Frame Rate (Hz)

25, 24

59.94,

29.97

Clock Input (MHz) Standard

BT.601/656

Pixel

74.25 SMPTE 296M

74.1758 SMPTE 296M

74.1758 SMPTE 274M

1

I = interlaced, P = progressive.

Rev. C | Page 5 of 108

ADV7340/ADV7341 Data Sheet

R

GND_IO

V

DD_IO

8-/10-/16-/20-/

24-/30-BIT

SD

VIDEO

DATA

VIDEO

DATA

S_HSYNCP_HSYNC P_VSYNC P_BLANK S_VSYNC

12-BIT DAC 1

DAC 1

12-BIT DAC 2

DAC 2

12-BIT DAC 3

DAC 3

12-BIT DAC 4

DAC 4

12-BIT DAC 5

DAC 5

12-BIT DAC 6

DAC 6

MULTIPLEXER

REFERENCE

AND CABLE

DETECT

16x/4x OVERSAM P LING

DAC PLL

VIDEO TIMING GENERATOR

POWER

MANAGEMENT

CONTROL

CLKIN (2) PV

DD

PGND EXT_LF (2) V

REF

COMP (2)

R

SET

(2)

SDR/DDR ED/HD INPUT 4:2:2 TO 4:4: 4

DEINTERLEAVE

PROGRAMMABLE

HDTV FILTERS

SHARPNESS AND

ADAPTIVE FILTER

CONTROL

YCbCr

HDTV TEST

PATTERN

GENERATOR

G/B

RGB

ASYNC

BYPASS

RGB

DGND (2) V

DD

(2)

SCL SDA ALSB SFL

MPU PORT

SUBCARRIER FREQUENCY

LOCK (SFL)

YCrCb

TO

RGB

PROGRAMMABLE

CHROMINANCE

FILTER

ADD

BURST

RGB

TO

YCrCb

MATRIX

4:2:2 TO 4:4: 4

SD

DEINTERLEAVE

SIN/COS DDS

BLOCK

16×

FILTER

16×

FILTER

4×

FILTER

AGND V

AA

ADD

SYNC

VBI DATA SERV ICE

INSERTION

PROGRAMMABLE

LUMINANCE

FILTER

06398-001

ADV7340/ADV7341

8-/10-/16-/20-/

24-/30-BIT

ED/HD

YCbCr

TO

RGB MATRI X

FUNCTIONAL BLOCK DIAGRAM

Figure 1.

Rev. C | Page 6 of 108

Data Sheet ADV7340/ADV7341

CLKIN_B Low Time, t10

40

% of one clock cycle

SPECIFICATIONS

POWER SUPPLY AND VOLTAGE SPECIFICATIONS

All specifications T

Table 2.

Parameter Min Typ Max Unit

SUPPLY VOLTAGES

VDD 1.71 1.8 1.89 V V

1.71 3.3 3.63 V

DD_IO

PVDD 1.71 1.8 1.89 V VAA 2.6 3.3 3.465 V

POWER SUPPLY REJECTION RATIO 0.002 %/%

VOLTAGE REFERENCE SPECIFICATIONS

All specifications T

Table 3.

Parameter Min Typ Max Unit

Internal Reference Range, V External Reference Range, V External V

1

External current required to overdrive internal V

Current1 ±10 µA

REF

MIN

to T

(−40°C to +85°C), unless otherwise noted.

MAX

to T

(−40°C to +85°C), unless otherwise noted.

MAX

1.186 1.248 1.31 V

REF

1.15 1.235 1.31 V

REF

.

REF

INPUT CLOCK SPECIFICATIONS

VDD = 1.71 V to 1.89 V. PVDD = 1.71 V to 1.89 V. VAA = 2.6 V to 3.465 V. V All specifications T

MIN

to T

(−40°C to +85°C), unless otherwise noted.

MAX

Table 4.

Parameter Conditions1 Min Typ Max Unit

f

SD/ED 27 MHz

CLKIN_A

f

ED (at 54 MHz) 54 MHz

CLKIN_A

f

HD 74.25 MHz

CLKIN_A

f

ED 27 MHz

CLKIN_B

f

HD 74.25 MHz

CLKIN_B

CLKIN_A High Time, t9 40 % of one clock cycle CLKIN_A Low Time, t10 40 % of one clock cycle CLKIN_B High Time, t9 40 % of one clock cycle

CLKIN_A Peak-to-Peak Jitter Tolerance 2 ±ns CLKIN_B Peak-to-Peak Jitter Tolerance 2 ±ns

1

SD = standard definition, ED = enhanced definition (525p/625p), HD = high definition.

= 1.71 V to 3.63 V.

DD_IO

Rev. C | Page 7 of 108

ADV7340/ADV7341 Data Sheet

DAC 4, DAC 5, DAC 6

6

ns

Three-State Leakage Current

VIN = 0.4 V, 2.4 V

±1.0

µA

ANALOG OUTPUT SPECIFICATIONS

VDD = 1.71 V to 1.89 V. PVDD = 1.71 V to 1.89 V. VAA = 2.6 V to 3.465 V. V All specifications T

MIN

to T

(−40°C to +85°C), unless otherwise noted.

MAX

Table 5.

Parameter Conditions Min Typ Max Unit

Full-Drive Output Current (Full-Scale) R

= 510 Ω, RL = 37.5 Ω 33 34.6 37 mA

SET

DAC 1, DAC 2, DAC 3 enabled1 R

= 510 Ω, RL = 37.5 Ω 33 33.5 37 mA

SET

DAC 1 enabled only2 Low-Drive Output Current (Full-Scale)3 R

= 4.12 kΩ, RL = 300 Ω 4.1 4.3 4.5 mA

SET

DAC-to-DAC Matching DAC 1 to DAC 6 1.0 % Output Compliance, VOC 0 1.4 V Output Capacitance, C

DAC 1, DAC 2, DAC 3 10 pF

OUT

DAC 4, DAC 5, DAC 6 6 pF Analog Output Delay4 DAC 1, DAC 2, DAC 3 8 ns

DAC Analog Output Skew DAC 1, DAC 2, DAC 3 2 ns DAC 4, DAC 5, DAC 6 1 ns

1

Applicable to full-drive capable DACs only, that is, DAC 1, DAC 2, DAC 3.

2

The recommended method of bringing this typical value back to the ideal value is by adjusting Register 0x0B to the recommended value of 0x12.

3

Applicable to all DACs.

4

Output delay measured from the 50% point of the rising edge of the input clock to the 50% point of the DAC output full-scale transition.

= 1.71 V to 3.63 V. V

DD_IO

= 1.235 V (driven externally).

REF

DIGITAL INPUT/OUTPUT SPECIFICATIONS—3.3 V

VDD = 1.71 V to 1.89 V. PVDD = 1.71 V to 1.89 V. VAA = 2.6 V to 3.465 V. V All specifications T

MIN

to T

(−40°C to +85°C), unless otherwise noted.

MAX

Table 6.

Parameter Conditions Min Typ Max Unit

Input High Voltage, VIH 2.0 V Input Low Voltage, VIL 0.8 V Input Leakage Current, IIN VIN = V

DD_IO

Input Capacitance, CIN 4 pF Output High Voltage, VOH I Output Low Voltage, VOL I

= 400 µA 2.4 V

SOURCE

= 3.2 mA 0.4 V

SINK

Three-State Output Capacitance 4 pF

= 2.97 V to 3.63 V.

DD_IO

±10 µA

DIGITAL INPUT/OUTPUT SPECIFICATIONS—1.8 V

When V

= 1.71 V to 1.89 V. PVDD = 1.71 V to 1.89 V. VAA = 2.6 V to 3.465 V. V

V

DD

All specifications T

Table 7.

Parameter Conditions Min Typ Max Unit

Input High Voltage, VIH 0.7 V Input Low Voltage, VIL 0.3 V Input Capacitance, CIN 4 pF Output High Voltage, VOH I Output Low Voltage, VOL I Three-State Output Capacitance 4 pF

is set to 1.8 V, all the digital video inputs and control inputs, such as I2C, HS, VS, should use 1.8 V levels.

DD_IO

= 1.71 V to 1.89 V.

DD_IO

to T

MIN

(−40°C to +85°C), unless otherwise noted.

MAX

= 400 µA V

SOURCE

= 3.2 mA 0.4 V

SINK

V

DD_IO

– 0.4 V

DD_IO

V

Rev. C | Page 8 of 108

Data Sheet ADV7340/ADV7341

ED/HD-SDR or ED/HD-DDR

2.3

ns

Control Output Access Time, t

SD

12

ns

Component Outputs (16×)

SD oversampling enabled

84 Clock cycles

Component Outputs (1×)

HD oversampling disabled

40 Clock cycles

DIGITAL TIMING SPECIFICATIONS—3.3 V

VDD = 1.71 V to 1.89 V. PVDD = 1.71 V to 1.89 V. VAA = 2.6 V to 3.465 V. V All specifications T

MIN

to T

(−40°C to +85°C), unless otherwise noted.

MAX

Table 8.

Parameter Conditions1 Min Typ Max Unit

VIDEO DATA AND VIDEO CONTROL PORT2, 3

Data Input Setup Time, t

4

SD 2.1 ns

11

ED/HD-SDR 2.3 ns ED/HD-DDR 2.3 ns ED (at 54 MHz) 1.7 ns Data Input Hold Time, t

4

SD 1.0 ns

12

ED/HD-SDR 1.1 ns ED/HD-DDR 1.1 ns ED (at 54 MHz) 1.0 ns Control Input Setup Time, t

4

SD 2.1 ns

11

= 2.97 V to 3.63 V.

DD_IO

ED (at 54 MHz) 1.7 ns Control Input Hold Time, t

4

SD 1.0 ns

12

ED/HD-SDR or ED/HD-DDR 1.1 ns ED (at 54 MHz) 1.0 ns

4

13

ED/HD-SDR, ED/HD-DDR or ED (at 54 MHz) 10 ns Control Output Hold Time, t

4

SD 4.0 ns

14

ED/HD-SDR, ED/HD-DDR or ED (at 54 MHz) 3.5 ns PIPELINE DELAY5

SD1

CVBS/YC Outputs (2×) SD oversampling disabled 68 Clock cycles CVBS/YC Outputs (16×) SD oversampling enabled 67 Clock cycles Component Outputs (2×) SD oversampling disabled 78 Clock cycles

ED1

Component Outputs (1×) ED oversampling disabled 41 Clock cycles Component Outputs (8×) ED oversampling enabled 46 Clock cycles

HD1

Component Outputs (4×) HD oversampling enabled 44 Clock cycles

1

SD = standard definition, ED = enhanced definition (525p/625p), HD = high definition, SDR = single data rate, DDR = dual data rate.

2

Video data: C[9:0], Y[9:0], and S[9:0].

3

Video control:

4

Guaranteed by characterization.

5

Guaranteed by design.

P_HSYNC, P_VSYNC, P_BLANK, S_HSYNC

, and

S_VSYNC

.

Rev. C | Page 9 of 108

ADV7340/ADV7341 Data Sheet

ED/HD-SDR or ED/HD-DDR

1.2

ns

Component Outputs (16×)

SD oversampling enabled

84 Clock cycles

DIGITAL TIMING SPECIFICATIONS—1.8 V

VDD = 1.71 V to 1.89 V. PVDD = 1.71 V to 1.89 V. VAA = 2.6 V to 3.465 V. V All specifications T

MIN

to T

(−40°C to +85°C), unless otherwise noted.

MAX

Table 9.

Parameter Conditions1 Min Typ Max Unit

VIDEO DATA AND VIDEO CONTROL PORT2, 3

Data Input Setup Time, t

4

SD 1.4 ns

11

ED/HD-SDR 1.9 ns ED/HD-DDR 1.9 ns ED (at 54 MHz) 1.6 ns Data Input Hold Time, t

4

SD 1.4 ns

12

ED/HD-SDR 1.5 ns ED/HD-DDR 1.5 ns ED (at 54 MHz) 1.3 ns Control Input Setup Time, t

4

SD 1.4 ns

11

= 1.71 V to 1.89 V.

DD_IO

ED (at 54 MHz) 1.0 ns Control Input Hold Time, t

4

SD 1.4 ns

12

ED/HD-SDR or ED/HD-DDR 1.0 ns ED (at 54 MHz) 1.0 ns Control Output Access Time, t

4

SD 13 ns

13

ED/HD-SDR, ED/HD-DDR or ED (at 54 MHz) 12 ns Control Output Hold Time, t

4

SD 4.0 ns

14

ED/HD-SDR, ED/HD-DDR or ED (at 54 MHz) 5.0 ns PIPELINE DELAY5

SD1

CVBS/YC Outputs (2×) SD oversampling disabled 68 Clock cycles CVBS/YC Outputs (16×) SD oversampling enabled 67 Clock cycles Component Outputs (2×) SD oversampling disabled 78 Clock cycles

ED1

Component Outputs (1×) ED oversampling disabled 41 Clock cycles Component Outputs (8×) ED oversampling enabled 46 Clock cycles

HD1

Component Outputs (1×) HD oversampling disabled 40 Clock cycles Component Outputs (4×) HD oversampling enabled 44 Clock cycles

1

SD = standard definition, ED = enhanced definition (525p/625p), HD = high definition, SDR = single data rate, DDR = dual data rate.

2

Video data: C[9:0], Y[9:0], and S[9:0].

3

Video control:

4

Guaranteed by characterization.

5

Guaranteed by design.

P_HSYNC, P_VSYNC, P_BLANK, S_HSYNC

, and

S_VSYNC

.

Rev. C | Page 10 of 108

Data Sheet ADV7340/ADV7341

MPU PORT TIMING SPECIFICATIONS

VDD = 1.71 V to 1.89 V. PVDD = 1.71 V to 1.89 V. VAA = 2.6 V to 3.465 V. V All specifications T

MIN

to T

(−40°C to +85°C), unless otherwise noted.

MAX

Table 10.

Parameter Conditions Min Typ Max Unit

MPU PORT, I2C MODE1 See Figure 19

SCL Frequency 0 400 kHz SCL High Pulse Width, t1 0.6 µs SCL Low Pulse Width, t2 1.3 µs Hold Time (Start Condition), t3 0.6 µs Setup Time (Start Condition), t4 0.6 µs Data Setup Time, t5 100 ns SDA, SCL Rise Time, t6 300 ns SDA, SCL Fall Time, t7 300 ns Setup Time (Stop Condition), t8 0.6 µs

1

Guaranteed by characterization.

POWER SPECIFICATIONS

VDD = 1.8 V, PVDD = 1.8 V, VAA = 3.3 V, V

Table 11.

Parameter Conditions Min Typ Max Unit

NORMAL POWER MODE

3

I

SD only (16× oversampling) 90 mA

DD

1, 2

ED only (8× oversampling)4 65 mA HD only (4× oversampling)4 91 mA SD (16× oversampling) and ED (8× oversampling) 95 mA SD (16× oversampling) and HD (4× oversampling) 122 mA I

1 mA

DD_IO

5

I

Three DACs enabled (ED/HD only) 124 mA

AA

Six DACs enabled (SD only and simultaneous modes ) 140 mA I

SD only, ED only, or HD only modes 5 mA

PLL

Simultaneous modes 10 mA

SLEEP MODE

IDD 5 µA IAA 0.3 µA I

0.2 µA

DD_IO

I

0.1 µA

PLL

1

R

= 510 Ω (DAC 1, DAC 2, and DAC 3 operating in full-drive mode). R

SET1

2

75% color bar test pattern applied to pixel data pins.

3

IDD is the continuous current required to drive the digital core.

4

Applicable to both single data rate (SDR) and dual data rate (DDR) input modes.

5

IAA is the total current required to supply all DACs.

= 3.3 V, TA = 25°C.

DD_IO

= 4.12 kΩ (DAC 4, DAC 5, and DAC 6 operating in low-drive mode).

SET2

= 1.71 V to 3.63 V.

DD_IO

Rev. C | Page 11 of 108

ADV7340/ADV7341 Data Sheet

STANDARD DEFINTION (SD) MODE

Chroma Bandwidth

13.75

MHz

VIDEO PERFORMANCE SPECIFICATIONS

VDD = 1.8 V, PVDD = 1.8 V, VAA = 3.3 V, V

Table 12.

Parameter Conditions Min Typ Max Unit

STATIC PERFORMANCE

Resolution 12 Bits Integral Nonlinearity R R Differential Nonlinearity1 +ve R R Differential Nonlinearity1 −ve R R

Luminance Nonlinearity 0.35 ±% Differential Gain NTSC 0.3 % Differential Phase NTSC 0.4 Degrees SNR Luma ramp 63 dB SNR Flat field full bandwidth 79.5 dB

ENHANCED DEFINITION (ED) MODE

Luma Bandwidth 12.5 MHz Chroma Bandwidth 5.8 MHz

HIGH DEFINITION (HD) MODE

Luma Bandwidth 30 MHz

= 3.3 V, TA = 25°C, V

DD_IO

SET1

SET2

SET1

SET2

SET1

SET2

REF

= 510 Ω, R = 4.12 kΩ, R = 510 Ω, R = 4.12 kΩ, R = 510 Ω, R = 4.12 kΩ, R

driven externally.

= 37.5 Ω 0.75 LSBs

L1

= 300 Ω 1 LSBs

L2

= 37.5 Ω 0.25 LSBs

L1

= 300 Ω 0.8 LSBs

L2

= 37.5 Ω 0.43 LSBs

L1

= 300 Ω 0.35 LSBs

L2

1

Differential nonlinearity (DNL) measures the deviation of the actual DAC output voltage step from the ideal. For +ve DNL, the actual step value lies above the ideal

step value. For −ve DNL, the actual step value lies below the ideal step value.

Rev. C | Page 12 of 108

Data Sheet ADV7340/ADV7341

t

9

CLKIN_A

t

10

CONTROL OUTPUTS

S_HSYNC, S_VSYNC

Cr2Cb2Cr0Cb0

*SELECTE D BY S UBADDRE S S 0x01, BIT 7.

IN MASTER/SLAVE MODE

IN SLAVE MODE

Y0 Y1 Y2

S9 TO S0/

Y9 TO Y0*

CONTROL

INPUTS

t

12

t

11

t

13

t

14

06398-002

IN MASTER/SLAVE MODE

IN SLAVE MODE

CLKIN_A

CONTROL

OUTPUTS

S_HSYNC, S_VSYNC

*SELECTE D BY S UBADDRE S S 0x01, BIT 7.

S9 TO S0/

Y9 TO Y0*

Y9 TO Y0/

C9 TO C0*

CONTROL

INPUTS

t9t

10

Cr2

Cb2

Cr0Cb0

Y0 Y1

Y2

Y3

t

12

t

14

t

11

t

13

06398-003

TIMING DIAGRAMS

The following abbreviations are used in Figure 2 to Figure 13:

= clock high time

• t

9

• t

= clock low time

10

= data setup time

• t

11

• t

= data hold time

12

= control output access time

• t

13

• t

= control output hold time

14

In addition, refer to Table 36 for the ADV7340/ADV7341 input configuration.

Figure 2. SD Only, 8-/10-Bit, 4:2:2 YCrCb Pixel Input Mode (Input Mode 000)

Figure 3. SD Only, 16-/20-Bit, 4:2:2 YCrCb Pixel Input Mode (Input Mode 000)

Rev. C | Page 13 of 108

ADV7340/ADV7341 Data Sheet

C9 TO C2/

C9 TO C0

Y9 TO Y2/

Y9 TO Y0

CONTROL

OUTPUTS

S9 TO S2/

S9 TO S0

t

9

CLKIN_A

t

10

S_HSYNC, S_VSYNC

CONTROL

INPUTS

t

11

G0 G1 G2

B0 B1 B2

R0 R1 R2

t

12

t

14

t

13

06398-004

Y0 Y1 Y2 Y3 Y4 Y5

Y9 TO Y2/

Y9 TO Y0

Cr4Cb4Cr2Cb2Cr0Cb0

CONTROL

OUTPUTS

CLKIN_A

P_HSYNC, P_VSYNC,

CONTROL

INPUTS

P_BLANK

C9 TO C2/

C9 TO C0

t9t

10

t

12

t

11

t

14

t

13

06398-005

Y0 Y1 Y2 Y3 Y4 Y5

Cr4Cr3Cr2Cr1Cr0 Cr5

Cb4Cb3Cb2Cb1

Cb0

Cb5

Y9 TO Y2/

Y9 TO Y0

CONTROL

OUTPUTS

CLKIN_A

P_HSYNC, P_VSYNC,

CONTROL

INPUTS

P_BLANK

C9 TO C2/

C9 TO C0

S9 TO S2/

S9 TO S0

t9t

10

t

12

t

11

t

14

t

13

06398-006

Figure 4. SD Only, 24-/30-Bit, 4:4:4 RGB Pixel Input Mode (Input Mode 000)

Figure 5. ED/HD-SDR Only, 16-/20-Bit, 4:2:2 YCrCb Pixel Input Mode (Input Mode 001)

Figure 6. ED/HD-SDR Only, 24-/30-Bit, 4:4:4 YCrCb Pixel Input Mode (Input Mode 001)

Rev. C | Page 14 of 108

Data Sheet ADV7340/ADV7341

CLKIN_A

C9 TO C2/

C9 TO C0

G0 G1 G2 G3 G4 G5

B0 B1 B2 B3 B4 B5

R0 R1 R2 R3 R4 R5

Y9 TO Y2/

Y9 TO Y0

CONTROL

OUTPUTS

S9 TO S2/

S9 TO S0

P_HSYNC, P_VSYNC,

CONTROL

INPUTS

P_BLANK

t

9t10

t

12

t

11

t

14

t

13

06398-007

CLKIN_A*

Y9 TO Y2/

Y9 TO Y0

*LUMA/CHROM A CLOCK RELATIONSHIP CAN BE INVERTED USING SUBADDRES S 0x01, BITS 1 AND 2.

CONTROL

OUTPUTS

Cr2Y2Cb2

Y1Cr0Y0Cb0

t

9t10

t

12

t

11

t

12

t

11

t

14

t

13

P_HSYNC, P_VSYNC,

CONTROL

INPUTS

P_BLANK

06398-008

Y1Cr0Y0Cb0XY00003FF

*LUMA/CHROM A CLOCK RELATIONSHIP CAN BE INVERTED USING SUBADDRES S 0x01, BITS 1 AND 2.

CLKIN_A*

Y9 TO Y2/

Y9 TO Y0

CONTROL

OUTPUTS

t

9

t

10

t

12

t

11

t

12

t

11

t

14

t

13

06398-009

Figure 7. ED/HD-SDR Only, 24-/30-Bit, 4:4:4 RGB Pixel Input Mode (Input Mode 001)

Figure 8. ED/HD-DDR Only, 8-/10-Bit, 4:2:2 YCrCb (

HSYNC/VSYNC

) Pixel Input Mode (Input Mode 010)

Figure 9. ED/HD-DDR Only, 8-/10-Bit, 4:2:2 YCrCb (EAV/SAV) Pixel Input Mode (Input Mode 010)

Rev. C | Page 15 of 108

ADV7340/ADV7341 Data Sheet

t

9

t

10

t

9

t

10

t

11

t

11

Y0

Y1

Y2

Y3

Y4

Y5

ED/HD INPUT

SD INPUT

S9 TO S2/

S9 TO S0

CLKIN_A

Y2Cb2Y1Cr0Y0Cb0

Cr4Cb4Cr2Cb2Cr0Cb0

Cr2

Y6

Cb6

C9 TO C2/

C9 TO C0

Y9 TO Y2/

Y9 TO Y0

CLKIN_B

P_HSYNC, P_VSYNC,

CONTROL

INPUTS

P_BLANK

S_HSYNC, S_VSYNC

CONTROL

INPUTS

t

12

t

12

06398-010

Cr2

Y2Y1Cr0

EH/HD INPUT

SD INPUT

Cb2Y1Cr0

S9 TO S2/

S9 TO S0

CLKIN_A

Y9 TO Y2/

Y9 TO Y0

CLKIN_B

P_HSYNC, P_VSYNC,

CONTROL

INPUTS

P_BLANK

S_HSYNC, S_VSYNC

CONTROL

INPUTS

t9t

10

t9t

10

t

12

t

11

t

12

t

11

t

12

t

11

Y0

Cb0

Cb2

Cb0 Y0 Y2

06398-011

CLKIN_A

Y9 TO Y2/

Y9 TO Y0

CONTROL

OUTPUTS

Y1Cr0Y0Cb0 Cr2

Y2

Cb2

P_HSYNC, P_VSYNC,

CONTROL

INPUTS

P_BLANK

t9t

10

t

12

t

11

t

13

t

14

06398-012

Figure 10. SD, ED/HD-SDR Input Mode, 16-/20-Bit, 4:2:2 ED/HD and 8-/10-Bit, SD Pixel Input Mode (Input Mode 011)

Figure 11. SD, ED/HD-DDR Input Mode, 8-/10-Bit, 4:2:2 ED/HD and 8-/10-Bit, SD Pixel Input Mode (Input Mode 100)

Figure 12. ED Only (at 54 MHz), 8-/10-Bit, 4:2:2 YCrCb (

HSYNC/VSYNC

) Pixel Input Mode (Input Mode 111)

Rev. C | Page 16 of 108

Data Sheet ADV7340/ADV7341

t

9

t

11

t

10

t

12

t

13

t

14

CLKIN_A

Y9 TO Y2/

Y9 TO Y0

CONTROL

OUTPUTS

3FF 00 00 XY Cb0 Y0 Cr0 Y1

06398-013

Y0 Y1

Y2 Y3

b

a

Cr2Cb2Cr0Cb0

c

Y OUTPUT

P_HSYNC

P_VSYNC

P_BLANK

Y9 TO Y2/

Y9 TO Y0

C9 TO C2/

C9 TO C0

a AND b AS PER REL E V ANT STANDARD. c = PIPELINE DELAY. PLEASE REFER TO RELEVANT PIPELINE DELAY. THIS CAN BE FOUND IN THE DIGITAL TIMING

SPECIFICATION SECTION OF THE DATA SHEET. A FALLING EDGE OF HSYNC INTO THE ENCODER GENERATES A SYNC FALLING EDGE ON THE OUTPUT AFTER A TIME

EQUAL TO THE PIPELINE DELAY.

06398-014

Figure 13. ED Only (at 54 MHz), 8-/10-Bit, 4:2:2 YCrCb (EAV/SAV) Pixel Input Mode (Input Mode 111)

HSYNC/VSYNC

Figure 14. ED-SDR, 16-/20-Bit, 4:2:2 YCrCb (

Rev. C | Page 17 of 108

) Input Timing Diagram

ADV7340/ADV7341 Data Sheet

Y9 TO Y2/

Y9 TO Y0

Cb0 Y0

Cr0 Y1

b

a

a = 32 CLKCYCLES FOR 525p a = 24 CLKCYCLES FOR 625p AS RECOMMENDE D BY STANDARD

b(MIN) = 244 CLKCYCLES F OR 525p b(MIN) = 264 CLKCYCLES F OR 625p

P_HSYNC

P_VSYNC

P_BLANK

c

Y OUTPUT

c = PIPELINE DELAY. PLEASE REFER TO RELEVANT PIPELINE DELAY. THIS CAN BE FO UND IN THE DIGITAL TIMING SPECIFIC

ATION SECTION OF THE DATA SHEET.

A FALLING EDGE OF HSYNC INTO THE ENCODER GE NE RATES A SYNC FALLING EDGE ON THE OUTPUTAFTER A TIME EQUAL TO THE PIPELINE DELAY.

06398-015

Figure 15. ED-DDR, 8-/10-Bit, 4:2:2 YCrCb (

HSYNC/VSYNC

) Input Timing Diagram

Rev. C | Page 18 of 108

Data Sheet ADV7340/ADV7341

Y0 Y1

Y2 Y3

b

a

Cr2Cb2Cr0Cb0

c

Y OUTPUT

P_HSYNC

P_VSYNC

P_BLANK

Y9 TO Y2/

Y9 TO Y0

C9 TO C2/

C9 TO C0

a AND b AS PER REL E V ANT STANDARD. c = PIPELINE DELAY. PLEASE REFER TO RELEVANT PIPELINE DELAY. THIS CAN BE FOUND IN THE DIGITAL TIMING

SPECIFICATION SECTION OF THE DATA SHEET. A FALLING EDGE OF HSYNC INTO THE ENCODER GENERATES A FALLING EDGE OF TRI-LEVEL SYNC ON THE OUTPUT

AFTER A TIME EQUAL TO THE PIPELINE DELAY.

06398-016

Y9 TO Y2/

Y9 TO Y0

Cb0 Y0

Cr0 Y1

b

a

P_HSYNC

P_VSYNC

P_BLANK

c

Y OUTPUT

a AND b AS PER REL E V ANT STANDARD. c = PIPELINE DELAY. PLEASE REFER TO RELEVANT PIPELINE DELAY. THIS CAN BE FOUND IN THE DIGITAL TIMING

SPECIFICATION SECTION OF THE DATA SHEET. A FALLING EDGE OF HSYNC INTO THE ENCODER GENERATES A FALLING EDGE OF TRI-LEVEL SYNC ON THE OUTPUT

AFTER A TIME EQUAL TO THE PIPELINE DELAY.

06398-017

Figure 16. HD-SDR, 16-/20-Bit, 4:2:2 YCrCb (

HSYNC/VSYNC

Figure 17. HD-DDR, 8-/10-Bit, 4:2:2 YCrCb (

HSYNC/VSYNC

Rev. C | Page 19 of 108

) Input Timing Diagram

ADV7340/ADV7341 Data Sheet

Cb Y

Cr Y

PAL = 264 CLOCK CY CLES NTSC = 244 CLOCK CY CLES

S9 TO S0/

Y9 TO Y0*

S_VSYNC

S_HSYNC

*SELECTE D BY S UBADDRE S S 0x01, BIT 7.

06398-018

t

3

t

3

t

4

t

7

t

8

t

5

SDA

SCL

t

1

t

2

t

6

06398-019

Figure 18. SD Input Timing Diagram (Timing Mode 1)

Figure 19. MPU Port Timing Diagram (I

2

C Mode)

Rev. C | Page 20 of 108

Data Sheet ADV7340/ADV7341

ABSOLUTE MAXIMUM RATINGS

Table 13.

Parameter1 Rating

VAA to AGND −0.3 V to +3.9 V VDD to DGND −0.3 V to +2.3 V PVDD to PGND −0.3 V to +2.3 V V

to GND_IO −0.3 V to +3.9 V

DD_IO

AGND to DGND −0.3 V to +0.3 V AGND to PGND −0.3 V to +0.3 V AGND to GND_IO −0.3 V to +0.3 V DGND to PGND −0.3 V to +0.3 V DGND to GND_IO −0.3 V to +0.3 V PGND to GND_IO −0.3 V to +0.3 V Digital Input Voltage to GND_IO −0.3 V to V Analog Outputs to AGND −0.3 V to VAA Maximum CLKIN Input Frequency 80 MHz Storage Temperature Range (TS) −65°C to +150°C Junction Temperature (TJ) 150°C Lead Temperature (Soldering, 10 sec) 260°C

1

Analog output short circuit to any power supply or common can be of an

indefinite duration.

DD_IO

+ 0.3 V

Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

The ADV7340/ADV7341 are high performance integrated circuits with an ESD rating of <1 kV, and they are ESD sensitive. Proper precautions should be taken for handling and assembly.

THERMAL RESISTANCE

θJA is specified for the worst-case conditions, that is, a device soldered in a circuit board for surface-mount packages.

Table 14. Thermal Resistance

Package Type θJA θ

64-Lead LQFP 47 11 °C/W

1

Values are based on a JEDEC 4-layer test board.

1

Unit

JC

The ADV7340/ADV7341 are RoHS-compliant, Pb-free products. The lead finish is 100% pure Sn electroplate. The devices are suitable for Pb-free applications up to 255°C (±5°C) IR reflow (JEDEC STD-20).

Each part is backward compatible with conventional SnPb soldering processes. The electroplated Sn coating can be soldered with Sn/Pb solder paste at conventional reflow temperatures of 220°C to 235°C.

ESD CAUTION

Rev. C | Page 21 of 108

ADV7340/ADV7341 Data Sheet

Pin No.

Mnemonic

Output

Description

64

GND_IO63CLKIN_B62S961S8

60

S759S6

58

S557DGND

56

V

DD

55S454

S353S2

52S151

S050S_HSYNC49S_VSYNC

47

R

SET1

46

V

REF

45

COMP1

42

DAC 3

43

DAC 2

44

DAC 1

48

SFL

41

V

AA

40

AGND

39

DAC 4

37

DAC 6

36

R

SET2

35

COMP2

34

PV

DD

33

EXT_LF1

38

DAC 5

2

Y0

3

Y1

4

Y2

7

Y5

6

Y4

5

Y3

1

V

DD_IO

8

Y6

9

Y7

10

V

DD

12

Y8

13

Y9

14

C0

15

C1

16

C2

11

DGND

17C318

C4

19

ALSB

20

SDA

21

SCL

22 23

P_HSYNC

24

P_VSYNC

25

P_BLANK

26

C6

C5

27

C728C829C9

30

CLKIN_A

31 32

PGND

PIN 1

ADV7340/ADV7341

TOP VIEW

(Not to S cale)

EXT_LF2

06398-021

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

Figure 20. Pin Configuration

Table 15. Pin Function Descriptions

Input/

13, 12,

Y9 to Y0 I 10-Bit Pixel Port (Y9 to Y0). Y0 is the LSB. Refer to Table 36 for input modes.

9 to 2 29 to 25,

C9 to C0 I 10-Bit Pixel Port (C9 to C0). C0 is the LSB. Refer to Table 36 for input modes.

18 to 14 62 to 58,

S9 to S0 I 10-Bit Pixel Port (S9 to S0). S0 is the LSB. Refer to Table 36 for input modes.

55 to 51 30 CLKIN_A I Pixel Clock Input for HD Only (74.25 MHz), ED1 Only (27 MHz or 54 MHz), or SD Only (27 MHz). 63 CLKIN_B I Pixel Clock Input for Dual Modes Only. Requires a 27 MHz reference clock for ED operation or a

74.25 MHz reference clock for HD operation.

50

S_HSYNC

I/O SD Horizontal Synchronization Signal. This pin can also be configured to output an SD, ED, or HD

horizontal synchronization signal. See the External Horizontal and Vertical Synchronization Control section.

49

22

23

24

S_VSYNC

P_HSYNC

P_VSYNC

P_BLANK 48 SFL I/O Subcarrier Frequency Lock (SFL) Input. 47 R

36 R

I/O SD Vertical Synchronization Signal. This pin can also be configured to output an SD, ED, or HD

I ED/HD Horizontal Synchronization Signal. See the External Horizontal and Vertical

I ED/HD Vertical Synchronization Signal. See the External Horizontal and Vertical Synchronization

I ED/HD Blanking Signal. See the External Horizontal and Vertical Synchronization Control section.

I This pin is used to control the amplitudes of the DAC 1, DAC 2, and DAC 3 outputs. For full-drive

SET1

I This pin is used to control the amplitudes of the DAC 4, DAC 5, and DAC 6 outputs. A 4.12 kΩ

SET2

vertical synchronization signal. See the External Horizontal and Vertical Synchronization Control section.

Synchronization Control section.

Control section.

operation (for example, into a 37.5 Ω load), a 510 Ω resistor must be connected from R AGND. For low-drive operation (for example, into a 300 Ω load), a 4.12 kΩ resistor must be connected from R

resistor must be connected from R

to AGND.

SET1

Rev. C | Page 22 of 108

to AGND.

SET2

SET1

to

Data Sheet ADV7340/ADV7341

19

ALSB

I

This signal sets up the LSB2 of the MPU I2C address (see the Power Supply Sequencing section for 1

V

P

Input/Output Digital Power Supply (1.8 V or 3.3 V).

Input/

Pin No. Mnemonic

45, 35 COMP1,

COMP2

44, 43, 42 DAC 1, DAC 2,

DAC 3

39, 38, 37 DAC 4, DAC 5,

DAC 6 21 SCL I I2C Clock Input. 20 SDA I/O I2C Data Input/Output.

46 V

Optional External Voltage Reference Input for DACs or Voltage Reference Output.

REF

41 VAA P Analog Power Supply (3.3 V). 10, 56 VDD P Digital Power Supply (1.8 V). For dual-supply configurations, VDD can be connected to other 1.8 V

DD_IO

34 PVDD P PLL Power Supply (1.8 V). For dual-supply configurations, PVDD can be connected to other 1.8 V

33 EXT_LF1 I External Loop Filter for On-Chip PLL 1. 31 EXT_LF2 I External Loop Filter for On-Chip PLL 2. 32 PGND G PLL Ground Pin. 40 AGND G Analog Ground Pin. 11, 57 DGND G Digital Ground Pin. 64 GND_IO G Input/Output Supply Ground Pin.

1

ED = enhanced definition = 525p and 625p.

2

LSB = least significant bit. In the ADV7340, setting the LSB to 0 sets the I2C address to 0xD4. Setting it to 1 sets the I2C address to 0xD6.

In the ADV7341, setting the LSB to 0 sets the I

Output Description

O Compensation Pins. Connect a 2.2 nF capacitor from both COMP pins to VAA.

O DAC Outputs. Full- and low-drive capable DACs.

O DAC Outputs. Low-drive only capable DACs.

more information).

supplies through a ferrite bead or suitable filtering.

2

C address to 0x54. Setting it to 1 sets the I2C address to 0x56.

Rev. C | Page 23 of 108

ADV7340/ADV7341 Data Sheet

FREQUENCY (MHz)

EDPr/Pb RESPONSE. LINEAR INTERP FROM 4:2:2 TO 4:4:4

0

GAIN (dB)

–70

–60

–50

–40

–30

–20

–10

–80

20020 40 60 80 100 120 140 160 1800

06398-022

FREQUENCY (MHz)

EDPr/Pb RESPONSE. SSAF INTERP FROM 4:2:2 TO 4:4:4

0

GAIN (dB)

–70

–60

–50

–40

–30

–20

–10

–80

20020 40 60 80 100 120 140 160 1800

06398-023

FREQUENCY (MHz)

Y RESPONSE IN ED 8× OVERSAMPLING MODE

0

GAIN (dB)

–70

–60

–50

–40

–30

–20

–10

–80

20020 40 60 80 100 120 140 160 1800

06398-024

FREQUENCY (MHz)

Y RESPONSE IN ED 8× OVERSAMPLING MODE

GAIN (dB)

–2.5

–2.0

–1.5

–1.0

–0.5

0

0.5

1.0

–3.0

122 4

6 8 100

06398-025

FREQUENCY (MHz)

HD Pr/Pb RESPONSE. SSAF INTERP FROM 4:2:2 TO 4:4:4

10

0

GAIN (dB)

–70

–60

–50

–40

–30

–20

–10

–100

–80 –90

148.018.5 37.0 55.5 74.0 92.5 111.0 129.50

06398-026

HD Pr/Pb RES P ONSE. 4:4:4 I NP UT MODE

GAIN (dB)

FREQUENCY (MHz)

0 –10 –20 –30 –40 –50 –60 –70 –80 –90

–100

10 20

30 40 50 60 70 80 90 100 110 120 130 140

06398-027

TYPICAL PERFORMANCE CHARACTERISTICS

Figure 21. ED 8× Oversampling, PrPb Filter (Linear) Response

Figure 22. ED 8× Oversampling, PrPb Filter (SSAF™) Response

Figure 24. ED 8× Oversampling, Y Filter Response (Focus on Pass Band)

Figure 25. HD 4× Oversampling, PrPb (SSAF) Filter Response (4:2:2 Input)

Figure 23. ED 8× Oversampling, Y Filter Response

Figure 26. HD 4× Oversampling, PrPb (SSAF) Filter Response (4:4:4 Input)

Rev. C | Page 24 of 108

Data Sheet ADV7340/ADV7341

FREQUENCY (MHz)

Y RESPONSE IN HD 4× OVERSAMPLING MODE

10

0

GAIN (dB)

–70

–60

–50

–40

–30

–20

–10

–100

–80 –90

148.018.5 37.0 55.5 74.0 92.5 111.0 129.50

06398-028

Y PASS BAND IN HD 4x O V E RS AM P LING MODE

3.0

–12.0

27.750 46.250 FREQUENCY (MHz)

GAIN (dB)

1.5

0

–1.5

–3.0

–4.5

–6.0

–7.5

–9.0

–10.5

30.063 32.375 34.688 37.000 39.312 41.625 43.937

06398-029

FREQUENCY (MHz)

MAGNITUDE ( dB)

0

121086420

–10

–30

–50

–60

–70

–20

–40

06398-030

FREQUENCY (MHz)

MAGNITUDE ( dB)

0

121086420

–10

–30

–50

–60

–70

–20

–40

06398-031

FREQUENCY (MHz)

MAGNITUDE ( dB)

0

121086420

–10

–30

–50

–60

–70

–20

–40

06398-032

FREQUENCY (MHz)

MAGNITUDE ( dB)

0

121086420

–10

–30

–50

–60

–70

–20

–40

06398-033

Figure 27. HD 4× Oversampling, Y Filter Response

Figure 30. SD PAL, Luma Low-Pass Filter Response

Figure 28. HD 4× Oversampling, Y Filter Response (Focus on Pass Band)

Figure 29. SD NTSC, Luma Low-Pass Filter Response

Figure 31. SD NTSC, Luma Notch Filter Response

Figure 32. SD PAL, Luma Notch Filter Response

Rev. C | Page 25 of 108

ADV7340/ADV7341 Data Sheet

FREQUENCY (MHz)

Y RESPO NSE I N SD O VER SAMPL I N G MO DE

GAIN (dB)

0

–50

–80

0 20 40 60 80 100 120 140 160 180 200

–10

–40

–60

–70

–20

–30

06398-034

FREQUENCY (MHz)

MAGNITUDE ( dB)

0

121086420

–10

–30

–50

–60

–70

–20

–40

06398-035

FREQUENCY (MHz)

4

7

MAGNITUDE ( dB)

2

–2

–6

–8

–12

0

–4

5

–10

6

0

1

2

3

4

06398-036

FREQUENCY (MHz)

7

MAGNITUDE ( dB)

5

4

2

1

–1

3

5

0

6

0

1

2

3

4

06398-037

FREQUENCY (MHz)

7

MAGNITUDE ( dB)

1

0

–2

–3

–5

–1

5

–4

6

0

1

2

3

4

06398-038

FREQUENCY (MHz)

0

12

MAGNITUDE ( dB)

–10

–30

–50

–60

–70

–20

–40

10

8

4

620

06398-039

Figure 33. SD, 16× Oversampling, Y Filt er Response

Figure 34. SD Luma SSAF Filter Response up to 12 MHz

Figure 36. SD Luma SSAF Filter, Programmable Gain

Figure 37. SD Luma SSAF Filter, Programmable Attenuation

Figure 35. SD Luma SSAF Filter, Programmable Responses

Figure 38. SD Luma CIF Low-Pass Filter Response

Rev. C | Page 26 of 108

Data Sheet ADV7340/ADV7341

FREQUENCY (MHz)

0

12

MAGNITUDE ( dB)

–10

–30

–50

–60

–70

–20

–40

10

8

4

620

06398-040

FREQUENCY (MHz)

0

12

MAGNITUDE ( dB)

–10

–30

–50

–60

–70

–20

–40

10

8

4

620

06398-041

FREQUENCY (MHz)

0

12

MAGNITUDE ( dB)

–10

–30

–50

–60

–70

–20

–40

10

8

4

620

06398-042

FREQUENCY (MHz)

0

12

MAGNITUDE ( dB)

–10

–30

–50

–60

–70

–20

–40

10

8

4

620

06398-043

FREQUENCY (MHz)

0

12

MAGNITUDE ( dB)

–10

–30

–50

–60

–70

–20

–40

10

8

4

620

06398-044

FREQUENCY (MHz)

0

12

MAGNITUDE ( dB)

–10

–30

–50

–60

–70

–20

–40

10

8

4

620

06398-045

Figure 39. SD Luma QCIF Low-Pass Filter Response

Figure 40. SD Chroma 3.0 MHz Low-Pass Filter Response

Figure 42. SD Chroma 1.3 MHz Low-Pass Filter Response

Figure 43. SD Chroma 1.0 MHz Low-Pass Filter Response

Figure 41. SD Chroma 2.0 MHz Low-Pass Filter Response

Rev. C | Page 27 of 108

Figure 44. SD Chroma 0.65 MHz Low-Pass Filter Response

ADV7340/ADV7341 Data Sheet

FREQUENCY (MHz)

0

12

MAGNITUDE ( dB)

–10

–30

–50

–60

–70

–20

–40

10

8

4

620

06398-046

FREQUENCY (MHz)

0

12

MAGNITUDE ( dB)

–10

–30

–50

–60

–70

–20

–40

10

8

4

620

06398-047

Figure 45. SD Chroma CIF Low-Pass Filter Response

Figure 46. SD Chroma QCIF Low-Pass Filter Response

Rev. C | Page 28 of 108

Data Sheet ADV7340/ADV7341

1

Read

0xD7

1

1 0 1 0

1 A1

X

ADDRESS CONTROL

SET UP BY

ALSB

READ/WRITE

CONTROL 0 WRITE

1 READ

06398-048

0 1 0 1 0

1 A1 X

READ/WRITE

CONTROL 0 WRITE

1 READ

06398-145

ADDRESS CONTROL

SET UP BY

ALSB

MPU PORT DESCRIPTION

Devices such as a microprocessor can communicate with the ADV7340/ADV7341 through a 2-wire serial (I bus. After power-up or reset, the MPU port is configured for

2

I

C operation.

I2C OPERATION

The ADV7340/ADV7341 support a 2-wire serial (I2C-compatible) microprocessor bus driving multiple peripherals. This port operates in an open-drain configuration. Two wires, serial data (SDA) and serial clock (SCL), carry information between any device connected to the bus and the ADV7340/ADV7341. The slave address of the device depends on the device (ADV7340 or ADV7341), the operation (read or write), and the state of the ALSB pin (0 or 1). See Table 16, Figure 47, and Figure 48. The LSB sets either a read or a write operation. Logic 1 corresponds to a read operation, and Logic 0 corresponds to a write operation. A1 is controlled by setting the ALSB pin of the ADV7340/ ADV7341 to Logic 0 or Logic 1.

Table 16. ADV7340/ADV7341 I

Device ALSB Operation Slave Address

ADV7340 0 Write 0xD4

ADV7341 0 Write 0x54

Analog Devices, Inc., strongly recommends tying ALSB to V

DD_IO

required. For more information on the PSS, see the Power Supply

2

C-compatible)

2

C Slave Addresses

0 Read 0xD5 1 Write 0xD6

0 Read 0x55 1 Write 0x56 1 Read 0x57

Figure 47. ADV7340 I

2

C Slave Address

Figure 48. ADV7341 I2C Slave Address

. If this is not done, a power supply sequence (PSS) may be

Rev. C | Page 29 of 108

Sequencing section. The various devices on the bus use the following protocol. The master initiates a data transfer by establishing a start condition, defined by a high-to-low transition on SDA while SCL remains high. This indicates that an address/data stream follows. All peripherals respond to the start condition and shift the next eight bits (7-bit address plus

W

the R/

bit). The bits are transferred from MSB down to LSB. The peripheral that recognizes the transmitted address responds by pulling the data line low during the ninth clock pulse. This is known as an acknowledge bit. All other devices withdraw from the bus at this point and maintain an idle condition. The idle condition occurs when the device monitors the SDA and SCL lines waiting for the start condition and the correct transmitted address. The R/

W

bit determines the direction of the data.

Logic 0 on the LSB of the first byte means that the master writes information to the peripheral. Logic 1 on the LSB of the first byte means that the master reads information from the peripheral.

The ADV7340/ADV7341 act as a standard slave device on the bus. The data on the SDA pin is eight bits long, supporting the 7-bit addresses plus the R/

W

bit. It interprets the first byte as the device address and the second byte as the starting subaddress. There is a subaddress auto-increment facility. This allows data to be written to or read from registers in ascending subaddress sequence starting at any valid subaddress. A data transfer is always terminated by a stop condition. The user can also access any unique subaddress register on a one-by-one basis without updating all the registers.

Stop and start conditions can be detected at any stage during the data transfer. If these conditions are asserted out of sequence with normal read and write operations, they cause an immediate jump to the idle condition. During a given SCL high period, the user should issue only a start condition, a stop condition, or a stop condition followed by a start condition. If an invalid subaddress is issued by the user, the ADV7340/ADV7341 do not issue an acknowledge but return to the idle condition. If the user uses the auto-increment method of addressing the encoder and exceeds the highest subaddress, the following actions are taken:

• In read mode, the highest subaddress register contents are

output until the master device issues a no acknowledge. This indicates the end of a read. A no acknowledge condition occurs when the SDA line is not pulled low on the ninth pulse.

• In write mode, the data for the invalid byte is not loaded

into any subaddress register, a no acknowledge is issued by the ADV7340/ADV7341, and the parts return to the idle condition.

Figure 49 shows a data transfer for a write sequence and the start and stop conditions. Figure 50 shows bus write and read sequences.

ADV7340/ADV7341 Data Sheet

SDA

SCL

1–7 8

START ADDR R/W ACK SUBADDRESS ACK DATA ACK STOP

9S1–7

9

8

1–7

8

P

9

06398-049

Figure 49. I2C Data Transfer

WRITE

SEQUENCE

READ

SEQUENCE

S SLAVE ADDR A(S) SUBADDR A(S) DATA DATA A(S) P

LSB = 0

S SLAVE ADDR A(S) SUBADDR A(S) S SLAVE ADDR A(S) DATA DATAA(M) A(M) P

S = START BIT P = STOP BIT

A(S) = ACKNOWL E DGE BY SLAVE A(M) = ACKNOWLEDGE BY MASTE R

Figure 50. I

2

C Read and Write Sequence

A(S)

LSB = 1

A(S) = NO-ACKNOWLEDGE BY SLAVE A(M) = NO-ACKNOWLEDGE BY MASTER

06398-050

Rev. C | Page 30 of 108

ANALOG DEVICES ADV7340 Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

FEATURES

APPLICATIONS

REVISION HISTORY

GENERAL DESCRIPTION

FUNCTIONAL BLOCK DIAGRAM

SPECIFICATIONS

POWER SUPPLY AND VOLTAGE SPECIFICATIONS

VOLTAGE REFERENCE SPECIFICATIONS

INPUT CLOCK SPECIFICATIONS

ANALOG OUTPUT SPECIFICATIONS

DIGITAL INPUT/OUTPUT SPECIFICATIONS—3.3 V

DIGITAL INPUT/OUTPUT SPECIFICATIONS—1.8 V

DIGITAL TIMING SPECIFICATIONS—3.3 V

DIGITAL TIMING SPECIFICATIONS—1.8 V

MPU PORT TIMING SPECIFICATIONS

POWER SPECIFICATIONS

VIDEO PERFORMANCE SPECIFICATIONS

TIMING DIAGRAMS

ABSOLUTE MAXIMUM RATINGS

THERMAL RESISTANCE

ESD CAUTION

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

TYPICAL PERFORMANCE CHARACTERISTICS

MPU PORT DESCRIPTION

I2C OPERATION