ANALOG DEVICES ADV7342 Service Manual

Six, 11-Bit, 297 MHz DACs
ADV7342/ADV7343
Rev.
Trademarks and registered trademarks are the prop erty of their respective owner s.
Fax: 781.461.3113 ©2006–2012 Analog Devices, Inc. All rights reserved.
D
Data Sheet

FEATURES

74.25 MHz 16-/24-bit high definition input support Compliant with SMPTE 274M (1080i), 296M (720p),
and 240M (1035i)
Six 11-bit, 297 MHz 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), and 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) Undershoot limiter
) and phase
SC
Multiformat Video Encoder
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) (ADV7342 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 (ADV7342 only) Copy generation management system (CGMS) Wide screen signaling Closed captioning
Serial MPU interface with I
3.3 V analog operation, 1.8 V digital operation, and 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 ch ange 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
ADV7342/ADV7343 Data Sheet
D

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 .......................................................... 20
Thermal Resistance .................................................................... 20
ESD Caution ................................................................................ 20
Pin Configuration and Function Descriptions ........................... 21
Typical Performance Characteristics ........................................... 23
MPU Port Description ................................................................... 28
I2C Operation .............................................................................. 28
Register Map Access ....................................................................... 30
Register Programming ............................................................... 30
Subaddress Register (SR7 to SR0) ............................................ 30
Input Configuration ....................................................................... 48
Standard Definition Only .......................................................... 48
Enhanced Definition/High Definition Only .......................... 49
Simultaneous Standard Definition and Enhanced
Definition/High Definition ....................................................... 49
Enhanced Definition Only (at 54 MHz) ................................. 50
Output Configuration .................................................................... 51
Design Features ............................................................................... 52
Output Oversampling ................................................................ 52
HD Interlace External
Considerations ............................................................................ 53
ED/HD Timing Reset ................................................................ 53
P_HSYNC
and
P_VSYNC
SD Subcarrier Frequency Lock ................................................. 53
SD VCR FF/RW Sync ................................................................ 54
Vertical Blanking Interval ......................................................... 54
SD Subcarrier Frequency Control ............................................ 54
SD Noninterlaced Mode ............................................................ 54
SD Square Pixel Mode ............................................................... 55
Filters ............................................................................................ 56
ED/HD Test Pattern Color Controls ....................................... 57
Color Space Conversion Matrix ............................................... 57
SD Luma and Color Scale Control ........................................... 59
SD Hue Adjust Control .............................................................. 59
SD Brightness Detect ................................................................. 59
SD Brightness Control ............................................................... 59
SD Input Standard Autodetection ............................................ 60
Double Buffering ........................................................................ 61
Programmable DAC Gain Control .......................................... 61
Gamma Correction .................................................................... 61
ED/HD Sharpness Filter and Adaptive Filter Controls ......... 63
ED/HD Sharpness Filter and Adaptive Filter Application
Examples ...................................................................................... 64
SD Digital Noise Reduction ...................................................... 65
SD Active Video Edge Control ................................................. 66
External Horizontal and Vertical Synchronization Control . 68
Low Power Mode ........................................................................ 69
Cable Detection .......................................................................... 69
DAC Autopower-Down ............................................................. 69
Sleep Mode .................................................................................. 70
Pixel and Control Port Readback ............................................. 70
Reset Mechanism........................................................................ 70
SD Teletext Insertion ................................................................. 70
Printed Circuit Board Layout and Design .................................. 72
Unused Pins ................................................................................ 72
DAC Configurations .................................................................. 72
Voltage Reference ....................................................................... 72
Video Output Buffer and Optional Output Filter .................. 72
Printed Circuit Board (PCB) Layout ....................................... 73
Typical Application Circuit ....................................................... 75
Copy Generation Management System ....................................... 76
SD CGMS .................................................................................... 76
ED CGMS .................................................................................... 76
Rev. | Page 2 of 108
Data Sheet ADV7342/ADV7343
D
HD CGMS .................................................................................... 76
CGMS CRC Functionality ......................................................... 76
SD Wide Screen Signaling .............................................................. 79
SD Closed Captioning .................................................................... 80
Internal Test Pattern Generation ................................................... 81
SD Test Patterns ........................................................................... 81
ED/HD Test Patterns .................................................................. 81
SD Timing ........................................................................................ 82
HD Timing ....................................................................................... 87
Video Output Levels ....................................................................... 88
SD YPrPb Output Levels—SMPTE/EBU N10 ........................ 88
ED/HD YPrPb Output Levels ................................................... 89
SD/ED/HD RGB Output Levels ................................................ 90
SD Output Plots .......................................................................... 91
Video Standards .............................................................................. 92
Configuration Scripts ..................................................................... 94
Standard Definition .................................................................... 94
Enhanced Definition .................................................................. 98
High Definition ......................................................................... 101
Outline Dimensions ...................................................................... 106
Ordering Guide ......................................................................... 106
Rev. | Page 3 of 108
ADV7342/ADV7343 Data Sheet

REVISION HISTORY

3/12—Rev. C to Rev. D
Changed ADV7340/ADV7341 to ADV7342/ADV7343 ........... 70
3/12—Rev. B to Rev. C
Reorganized Layout ............................................................ Universal
Change to Features Section ............................................................. 1
Moved Revision History Section .................................................... 4
Change to Table 1 ............................................................................. 5
Changes to Digital Input/Output Specifications—
1.8 V Section ..................................................................................... 8
Changes to Table 15 ........................................................................ 21
Changes to Table 21 ........................................................................ 33
Changes to Table 24 ........................................................................ 36
Changes to Table 29 ........................................................................ 41
Changes to Table 30 ........................................................................ 42
Changes to 24-Bit 4:4:4 RGB Mode Section ............................... 48
Deleted ED/HD Nonstandard Timing Mode Section, Figure 59,
and Table 42, Renumbered Sequentially ..................................... 50
Deleted Subaddress 0x84, Bits[2:1] Section, Timing Reset (TR) Mode Section, Subcarrier Phase Reset (SCR) Mode
Section, and Figure 60 .................................................................... 51
Deleted Figure 61 ............................................................................ 52
Added External Sync Polarity Section ......................................... 52
Changed SD Subcarrier Frequency Lock, Subcarrier Phase Reset, and Timing Reset Section to SD Subcarrier Frequency
Lock Section .................................................................................... 53
Changes to ED/HD Test Patterns Section ................................... 81
9/11—Rev. A to Rev. B
Changes to MPU Port Description Section ................................ 27
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
Table 7 ................................................................................................ 7
Changes to Digital Timing Specifications—3.3 V Section and
Table 8 ................................................................................................ 8
Added Table 9 .................................................................................... 9
Changes to MPU Port Timing Specifications Section,
Default Conditions ......................................................................... 10
Deleted Figure 20 ............................................................................ 18
Changes to Table 13 ........................................................................ 19
Changes to Table 15 ....................................................................... 20
Changes to MPU Port Description Section ................................ 27
Changes to I
2
C Operation Section ............................................... 27
Added Table 16 ............................................................................... 27
Added Figure 49 ............................................................................. 28
Changes to Table 17 ....................................................................... 29
Changes to Table 18 ....................................................................... 29
Changes to Table 21, 0x30 Bit Description ................................. 32
Changes to Table 29 ....................................................................... 39
Changes to Table 30 ....................................................................... 40
Changes to Table 31, 0xA0 Register Name ................................. 42
Changes to Table 32 ....................................................................... 43
Added Table 33 and Table 34 ........................................................ 44
Changes to Standard Definition Only Section ........................... 46
Added Figure 52 ............................................................................. 47
Changes to Figure 53 ...................................................................... 47
Changes to Figure 56, Figure 57, and Figure 58 ......................... 48
Renamed Features Section to Design Features Section ............. 50
Changes to ED/HD Nonstandard Timing Mode Section ......... 50
Changes to Figure 60 ...................................................................... 51
Added HD Interlace External
P_HSYNC
and
P_VSYNC
Considerations Section .................................................................. 51
Changes to SD Subcarrier Frequency Lock, Subcarrier Phase
Reset, and Timing Reset Section .................................................. 51
Changes to Programming the F
Section ................................... 53
SC
Changes to Subaddress 0x8C to Subaddress 0x8F Section ....... 53
Changes to Subaddress 0x82, Bit 4 Section ................................. 53
Added SD Manual CSC Matrix Adjust Feature Section ............ 56
Changes to Subaddress 0x9C to Subaddress 0x9F Section ....... 57
Changes to SD Brightness Detect Section ................................... 58
Changes to Figure 71 ...................................................................... 60
Added Sleep Mode Section ........................................................... 68
Changes to Pixel and Control Port Readback Section .............. 68
Added SD Teletext Insertion Section ........................................... 68
Added Unused Pins Section .......................................................... 70
Added Figure 86 and Figure 87 .................................................... 70
Changes to Power Supply Sequencing Section ........................... 72
Changes to Figure 94 ...................................................................... 75
Changes to SD Wide Screen Signaling Section .......................... 77
Changes to Internal Test Pattern Generation Section ............... 79
Changes to SD Timing, Mode 0 (CCIR-656)—Slave Option
(Subaddress 0x8A = XXXXX000) Section .................................. 80
Added Configuration Scripts Section .......................................... 92
10/06—Revision 0: Initial Version
Rev. D | Page 4 of 108
Data Sheet ADV7342/ADV7343
720 × 288
P
50
27
1280 × 720
P
74.25
SMPTE 296M
D

GENERAL DESCRIPTION

The ADV7342/ADV7343 are high speed, digital-to-analog video encoders in a 64-lead LQFP package. Six high speed,
3.3 V, 11-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 ADV7342/ADV7343 have a 24-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 spaces.
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.
Tabl e 1 lists the video standards directly supported by the ADV7342/ADV7343.
2
C® communication
Table 1. Standards Directly Supported by the ADV7342/ ADV7343
Active Resolution I/P
720 × 240 P 59.94 27
720 × 480 I 29.97 27
720 × 576 I 25 27
640 × 480 I 29.97 24.54
768 × 576 I 25 29.5
720 × 483 P 59.94 27 SMPTE 293M 720 × 483 P 59.94 27 BTA T-1004 720 × 483 P 59.94 27 ITU-R BT.1358 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
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, 29.97 74.1758 SMPTE 274M 1920 × 1080 P 24 74.25 ITU-R BT.709-5
1
I = interlaced, P = progressive.
Frame
1
Rate (Hz)
60, 50, 30, 25, 24
23.97,
59.94, 29.97
Clock Input (MHz) Standard
ITU-R BT.601/656
ITU-R BT.601/656
NTSC Square Pixel
PAL Square Pixel
74.1758 SMPTE 296M
Rev. | Page 5 of 108
ADV7342/ADV7343 Data Sheet
R
GND_IO
V
DD_IO
8-/16-/24-BIT
SD
VIDEO
DATA
VIDEO
DATA
S_HSYNCP_HSYNC P_VSYNC P_BLANK S_VSYNC
11-BIT DAC 1
DAC 1
11-BIT DAC 2
DAC 2
11-BIT DAC 3
DAC 3
11-BIT DAC 4
DAC 4
11-BIT DAC 5
DAC 5
11-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
FILTER
AGND V
AA
ADD
SYNC
VBI DATA SERV ICE
INSERTION
PROGRAMMABLE
LUMINANCE
FILTER
06399-001
ADV7342/ADV7343
8-/16-/24-BIT
ED/HD
YCbCr
TO
RGB MATRI X
D

FUNCTIONAL BLOCK DIAGRAM

Figure 1.
Rev. | Page 6 of 108
Data Sheet ADV7342/ADV7343
PVDD
1.71
1.8
1.89
V
CLKIN_A Peak-to-Peak Jitter Tolerance
2 ±ns
D

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
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
MIN
to T
to T
(−40°C to +85°C), unless otherwise noted.
MAX
(−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_B Low Time, t10 40 % of one clock cycle
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. | Page 7 of 108
ADV7342/ADV7343 Data Sheet
Low-Drive Output Current (Full-Scale)3
R
= 4.12 kΩ, RL = 300 Ω
4.1
4.3
4.5
mA
DAC 4, DAC 5, DAC 6
6
ns
Three-State Leakage Current
VIN = 0.4 V, 2.4 V
±1.0
µA
Output High Voltage, VOH
I
= 400 µA
V
– 0.4
V
D

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
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
±10 µA
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
= 1.71 V to 3.63 V.
DD_IO

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 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, and VS, should use 1.8 V levels.
DD_IO
= 1.71 V to 1.89 V.
DD_IO
MIN
to T
(−40°C to +85°C), unless otherwise noted.
MAX
SOURCE
= 3.2 mA 0.4 V
SINK
V
DD_IO
DD_IO
DD_IO
V
Rev. | Page 8 of 108
Data Sheet ADV7342/ADV7343
ED (at 54 MHz)
1.7
ns
ED/HD-SDR or ED/HD-DDR
2.3
ns
Component Outputs (16×)
SD oversampling enabled
84 Clock cycles
Component Outputs (1×)
HD oversampling disabled
40 Clock cycles
D

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
= 2.97 V to 3.63 V.
DD_IO
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
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 Control Output Access Time, t
4
SD 12 ns
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[7:0], Y[7:0], and S[7:0].
3
Video control:
4
Guaranteed by characterization.
5
Guaranteed by design.
P_HSYNC, P_VSYNC, P_BLANK, S_HSYNC
, and
S_VSYNC
.
Rev. | Page 9 of 108
ADV7342/ADV7343 Data Sheet
ED (at 54 MHz)
1.6
ns
ED/HD-SDR or ED/HD-DDR
1.2
ns
Component Outputs (16×)
SD oversampling enabled
84 Clock cycles
D

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
= 1.71 V to 1.89 V.
DD_IO
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
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[7:0], Y[7:0], and S[7:0].
3
Video control:
4
Guaranteed by characterization.
5
Guaranteed by design.
P_HSYNC, P_VSYNC, P_BLANK, S_HSYNC
, and
S_VSYNC
.
Rev. | Page 10 of 108
Data Sheet ADV7342/ADV7343
Hold Time (Start Condition), t3
0.6
µs
I
5
Three DACs enabled (ED/HD only)
124 mA
D

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
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
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. | Page 11 of 108
ADV7342/ADV7343 Data Sheet
R
= 4.12 kΩ, R
= 300 Ω
0.5 LSBs
STANDARD DEFINTION (SD) MODE
Chroma Bandwidth
5.8 MHz
Chroma Bandwidth
13.75
MHz
D

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 11 Bits Integral Nonlinearity R R Differential Nonlinearity1 +ve R
Differential Nonlinearity1 −ve R R
Luminance Nonlinearity 0.5 ±% Differential Gain NTSC 0.5 % Differential Phase NTSC 0.6 Degrees Signal-to-Noise Ratio (SNR) Luma ramp 58 dB Flat field full bandwidth 75 dB
ENHANCED DEFINITION (ED) MODE
Luma Bandwidth 12.5 MHz
= 3.3 V, TA = 25°C, V
DD_IO
= 510 kΩ, R
SET1
= 4.12 kΩ, R
SET2
= 510 kΩ, R
SET1
SET2
= 510 kΩ, R
SET1
= 4.12 kΩ, R
SET2
driven externally.
REF
= 37.5 Ω 0.4 LSBs
L1
= 300 Ω 0.5 LSBs
L2
= 37.5 Ω 0.15 LSBs
L1
L2
= 37.5 Ω 0.25 LSBs
L1
= 300 Ω 0.2 LSBs
L2
HIGH DEFINITION (HD) MODE
Luma Bandwidth 30 MHz
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. | Page 12 of 108
Data Sheet ADV7342/ADV7343
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
S7 TO S0/
Y7 TO Y0*
CONTROL
INPUTS
t
12
t
11
t
13
t
14
06399-002
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.
S7 TO S0/
Y7 TO Y0*
Y7 TO Y0/
C7 TO C0*
CONTROL
INPUTS
t9t
10
Cr2
Cb2
Cr0Cb0
Y0 Y1
Y2
Y3
t
12
t
14
t
11
t
13
06399-003
C7 TO C0
Y7 TO Y0
CONTROL
OUTPUTS
S7
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
06399-004
D

TIMING DIAGRAMS

The following abbreviations are used in Figure 2 to Figure 13:
t
= clock high time
9
t
= clock low time
10
t
= data setup time
11
t
= data hold time
12
t
= control output access time
13
t
= control output hold time
14
In addition, refer to Tab l e 36 for the ADV7342/ADV7343 input configuration.
Figure 2. SD Only, 8-Bit, 4:2:2 YCrCb Pixel Input Mode (Input Mode 000)
Figure 3. SD Only, 16-Bit, 4:2:2 YCrCb Pixel Input Mode (Input Mode 000)
Figure 4. SD Only, 24-Bit, 4:4:4 RGB Pixel Input Mode (Input Mode 000)
Rev. | Page 13 of 108
ADV7342/ADV7343 Data Sheet
Y0 Y1 Y2 Y3 Y4 Y5Y7 TO Y0
Cr4Cb4Cr2Cb2Cr0Cb0
CONTROL
OUTPUTS
CLKIN_A
P_HSYNC, P_VSYNC,
CONTROL
INPUTS
P_BLANK
C7 TO C0
t
9
t
10
t
12
t
11
t
14
t
13
06399-005
Y0 Y1 Y2 Y3 Y4 Y5
Cr4Cr3Cr2Cr1Cr0 Cr5
Cb4Cb3Cb2Cb1
Cb0
Cb5
Y7 TO Y0
CONTROL
OUTPUTS
CLKIN_A
P_HSYNC, P_VSYNC,
CONTROL
INPUTS
P_BLANK
C7 TO C0
S7 TO S0
t9t
10
t
12
t
11
t
14
t
13
06399-006
CLKIN_A
C7 TO C0
G0 G1 G2 G3 G4 G5
B0 B1 B2 B3 B4 B5
R0 R1 R2 R3 R4 R5
Y7 TO Y0
CONTROL
OUTPUTS
S7 TO S0
P_HSYNC, P_VSYNC,
CONTROL
INPUTS
P_BLANK
t9t
10
t
12
t
11
t
14
t
13
06399-007
D
Figure 5. ED/HD-SDR Only, 16-Bit, 4:2:2 YCrCb Pixel Input Mode (Input Mode 001)
Figure 6. ED/HD-SDR Only, 24-Bit, 4:4:4 YCrCb Pixel Input Mode (Input Mode 001)
Figure 7. ED/HD-SDR Only, 24-Bit, 4:4:4 RGB Pixel Input Mode (Input Mode 001)
Rev. | Page 14 of 108
Data Sheet ADV7342/ADV7343
CLKIN_A*
Y7 TO Y0
*LUMA/CHROMA CLOCK RELAT IONSHIP CAN BE INVERTED USING SUBADDRES S 0x01, BITS 1 AND 2.
CONTRO
L
OU
TPUTS
Cr2Y2Cb2
Y1Cr0Y0Cb0
t
9
t
10
t
12
t
11
t
12
t
11
t
14
t
13
P_HSYNC, P_VSYNC,
CONTROL
I
NPUTS
P_BLANK
06399-008
Y1Cr0Y0Cb0XY00003FF
*LUMA/CHROM A CLOCK RELATIONSHIP CAN BE INVERTED USING SUBADDRES S 0x01, BITS 1 AND 2.
CLKIN_A*
Y7 TO Y0
CONTROL
OUTPUTS
t
9
t
10
t
12
t
11
t
12
t
11
t
14
t
13
06399-009
t
9
t
10
t9t
10
t
11
t
11
Y0
Y1
Y2
Y3
Y4
Y5
ED/HD INPUT
SD INPUT
S7 TO S0
CLKIN_A
Y2Cb2Y1Cr0Y0Cb0
Cr4Cb4Cr2Cb2Cr0Cb0
Cr2
Y6
Cb6C7 TO C0
Y7 TO Y0
CLKIN_B
P_HSYNC, P_VSYNC,
CONTROL
INPUTS
P_BLANK
S_HSYNC, S_VSYNC
CONTROL
INPUTS
t
12
t
12
06399-010
D
Figure 8. ED/HD-DDR Only, 8-Bit, 4:2:2 YCrCb (
HSYNC/VSYNC
) Pixel Input Mode (Input Mode 010)
Figure 10. SD and ED/HD-SDR, 16-Bit, 4:2:2 ED/HD and 8-Bit, SD Pixel Input Mode (Input Mode 011)
Figure 9. ED/HD-DDR Only, 8-Bit, 4:2:2 YCrCb (EAV/SAV) Pixel Input Mode (Input Mode 010)
Rev. | Page 15 of 108
ADV7342/ADV7343 Data Sheet
Cr2
Cr2
Y2Y1Cr0
EH/HD INPUT
SD INPUT
Cb2Y1Cr0
S7 TO S0
CLKIN_A
Y7 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
06399-011
CLKIN_A
Y7 TO Y0
CONTROL
OUTPUTS
Y1Cr0Y0Cb0 Cr2
Y2
Cb2
P_HSYNC, P_VSYNC,
CONTROL
INPUTS
P_BLANK
t
9t10
t
12
t
11
t
13
t
14
06399-012
t
9
t
11
t
10
t
12
t
13
t
14
CLKIN_A
Y7 TO Y0
CONTROL
OUTPUTS
3FF 00 00 XY Cb0 Y0 Cr0 Y1
06399-013
D
Figure 11. SD and ED/HD-DDR, 8-Bit, 4:2:2 ED/HD and 8-Bit, SD Pixel Input Mode (Input Mode 100)
Figure 12. ED Only (at 54 MHz), 8-Bit, 4:2:2 YCrCb (
HSYNC/VSYNC
) Pixel Input Mode (Input Mode 111)
Figure 13. ED Only (at 54 MHz), 8-Bit, 4:2:2 YCrCb (EAV/SAV) Pixel Input Mode (Input Mode 111)
Rev. | Page 16 of 108
Data Sheet ADV7342/ADV7343
Y0 Y1
Y2 Y3
b
a
Cr2Cb2Cr0Cb
0
c
Y OUTPUT
P_HSYNC
P_VSYNC
P_BLANK
Y7 TO Y0
C7 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.
06399-014
Y7 TO Y0
Cb0 Y0
Cr0 Y1
b
a
a = 32 CLOCK CYCLE S FOR 525p a = 24 CLOCK CYCLE S FOR 625p AS RECOMMENDE D B
Y STANDARD
b(MIN) = 244 CLOCK CYCLES FOR 525p b(MIN) = 264 CLOCK CYCLES FOR 625p
P_HSYNC
P_VSYNC
P_BLANK
c
Y OUTPUT
c = PIPELINE DELAY. PLEASE REFER TO RELEVANT PIPELINE DELAY. THIS CAN BE FOUND I N THE DIGITAL TIMING SPECIFICATION SECTION OF THE DATA SHEET.
A FALLING ED
GE OF HSYNC INTO THE ENCODE R GENERATES A SYNCFALLING EDGE ON THE OUTPUTAFTER A TIME
EQUAL TO THE PIPELINE DELAY.
06399-015
D
Figure 14. ED-SDR, 16-Bit, 4:2:2 YCrCb (
HSYNC/VSYNC
) Input Timing Diagram
Figure 15. ED-DDR, 8-Bit, 4:2:2 YCrCb (
HSYNC/VSYNC
Rev. | Page 17 of 108
) Input Timing Diagram
ADV7342/ADV7343 Data Sheet
Y0 Y1
Y2 Y3
b
a
Cr2Cb2Cr0Cb
0
c
Y OUTPUT
P_HSYNC
P_VSYNC
P_BLANK
Y7 TO Y0
C7 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.
06399-016
Y7 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.
06399-017
D
Figure 16. HD-SDR, 16-Bit, 4:2:2 YCrCb (
HSYNC/VSYNC
) Input Timing Diagram
Figure 17. HD-DDR, 8-Bit, 4:2:2 YCrCb (
HSYNC/VSYNC
) Input Timing Diagram
Rev. | Page 18 of 108
Data Sheet ADV7342/ADV7343
Cb Y
Cr Y
PAL = 264 CLOCK CY CLES NTSC = 244 CLOCK CY CLES
Y7 TO Y0*
S_VSYNC
S_HSYNC
*SELECTE D BY S UBADDRE S S 0x01, BIT 7.
06399-018
t
3
t
3
t
4
t
7
t
8
t
5
SDA
SCL
t
1
t
2
t
6
06399-019
D
Figure 18. SD Input Timing Diagram (Timing Mode 1)
Figure 19. MPU Port Timing Diagram (I
2
C Mode)
Rev. | Page 19 of 108
ADV7342/ADV7343 Data Sheet
D

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
DD_IO
+ 0.3 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.
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 ADV7342/ADV7343 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
1
Unit
JC
64-Lead LQFP 47 11 °C/W
1
Values are based on a JEDEC 4-layer test board.
The ADV7342/ADV7343 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).
They are 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. | Page 20 of 108
Data Sheet ADV7342/ADV7343
S_HSYNC49S_VSYNC
V
Y5
10
V
DD
12
Y6
13
Y7
14
TEST2
15
TEST3
16
C0
11
DGND
17C118C219
ALSB
20
SDA
21
SCL
22 23
P_HSYNC
24
P_VSYNC
25
P_BLANK
26
C4
C327C528C629C7
30
CLKIN_A
31 32
PGND
PIN 1
ADV7342/ADV7343
TOP VIEW
(Not to S cale)
EXT_LF2
06399-021
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).
D

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

TEST0 TEST1
Table 15. Pin Function Descriptions
Input/
Pin No. Mnemonic
13, 12,
Y7 to Y0 I 8-Bit Pixel Port. Y0 is the LSB. Refer to Table 36 for input modes.
Output Description
9 to 4 29 to 25,
C7 to C0 I 8-Bit Pixel Port. C0 is the LSB. Refer to Table 36 for input modes.
18 to 16 62 to 58,
S7 to S0 I 8-Bit Pixel Port. S0 is the LSB. Refer to Table 36 for input modes.
55 to 53 52, 51, 15,
14, 3, 2
TEST5 to TEST0
I Unused. These pins should be connected to DGND.
DD_IO
GND_IO63CLKIN_B62S761S660S559S458S357DGND56V
64
1
2 3 4
Y0
5
Y1
6
Y2
7
Y3
8
Y4
9
DD
55S254S153S052
TEST551TEST4
50
48
SFL
47
R
SET1
46
V
REF
45
COMP1
44
DAC 1
43
DAC 2
42
DAC 3
41
V
AA
40
AGND
39
DAC 4
38
DAC 5
37
DAC 6
36
R
SET2
35
COMP2
34
PV
DD
33
EXT_LF1
Figure 20. Pin Configuration
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
S_VSYNC
I/O
SD Vertical Synchronization Signal. This pin can also be configured to output an SD, ED, or HD vertical synchronization signal. See the External Horizontal and Vertical Synchronization Control
22
P_HSYNC
I
section. ED/HD Horizontal Synchronization Signal. See the External Horizontal and Vertical
Synchronization Control section.
23
P_VSYNC
I
ED/HD Vertical Synchronization Signal. See the External Horizontal and Vertical Synchronization Control section.
24 48 SFL I/O
47 R
P_BLANK
I
SET1
I ED/HD Blanking Signal. See the External Horizontal and Vertical Synchronization Control section.
Subcarrier Frequency Lock (SFL) Input. The SFL input is used to drive the color subcarrier DDS system.
This pin is used to control the amplitudes of the DAC 1, DAC 2, and DAC 3 outputs. For full-drive 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
to AGND.
SET1
Rev. | Page 21 of 108
SET1
to
ADV7342/ADV7343 Data Sheet
20
SDA
I/O
I2C Data Input/Output.
D
36 R
45, 35
44, 43, 42
39, 38, 37
21 SCL I I2C Clock Input.
I
SET2
COMP1, COMP2
DAC 1, DAC 2, DAC 3
DAC 4, DAC 5, DAC 6
This pin is used to control the amplitudes of the DAC 4, DAC 5, and DAC 6 outputs. A 4.12 kΩ resistor must be connected from R
to AGND.
SET2
O Compensation Pins. Connect a 2.2 nF capacitor from both COMP pins to V
O DAC Outputs. Full- and low-drive capable DACs.
O DAC Outputs. Low-drive only capable DACs.
.
AA
19 ALSB I
This signal sets up the LSB
2
of the MPU I2C address (see the Power Supply Sequencing section for
more information).
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, V
can be connected to other 1.8 V
DD
supplies through a ferrite bead or suitable filtering. 1 V 34 PVDD P
P Input/Output Digital Power Supply (1.8 V or 3.3 V).
DD_IO
PLL Power Supply (1.8 V). For dual-supply configurations, PV
can be connected to other 1.8 V
DD
supplies through a ferrite bead or suitable filtering. 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 ADV7342, setting the LSB to 0 sets the I2C address to 0xD4. Setting it to 1 sets the I2C address to 0xD6. In the ADV7343, setting the
LSB to 0 sets the I
2
C address to 0x54. Setting it to 1 sets the I2C address to 0x56.
Rev. | Page 22 of 108
Data Sheet ADV7342/ADV7343
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
06399-022
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
06399-023
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
06399-024
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
06399-025
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
06399-026
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
06399-027
D

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. | Page 23 of 108
ADV7342/ADV7343 Data Sheet
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
06399-028
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
06399-029
FREQUENCY (MHz)
MAGNITUDE ( dB)
0
121086420
–10
–30
–50
–60
–70
–20
–40
06399-030
FREQUENCY (MHz)
MAGNITUDE ( dB)
0
121086420
–10
–30
–50
–60
–70
–20
–40
06399-031
FREQUENCY (MHz)
MAGNITUDE ( dB)
0
121086420
–10
–30
–50
–60
–70
–20
–40
06399-032
FREQUENCY (MHz)
MAGNITUDE ( dB)
0
121086420
–10
–30
–50
–60
–70
–20
–40
06399-033
D
Figure 27. HD 4× Oversampling, Y Filter Response
Figure 28. HD 4× Oversampling, Y Filter Response (Focus on Pass Band)
Figure 30. SD PAL, Luma Low-Pass Filter Response
Figure 31. SD NTSC, Luma Notch Filter Response
Figure 29. SD NTSC, Luma Low-Pass Filter Response
Figure 32. SD PAL, Luma Notch Filter Response
Rev. | Page 24 of 108
Data Sheet ADV7342/ADV7343
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
06399-034
FREQUENCY (MHz)
MAGNITUDE ( dB)
0
121086420
–10
–30
–50
–60
–70
–20
–40
06399-035
FREQUENCY (MHz)
4
7
MAGNITUDE ( dB)
2
–2
–6
–8
–12
0
–4
5
–10
6
0
1
2
3
4
06399-036
FREQUENCY (MHz)
7
MAGNITUDE ( dB)
5
4
2
1
–1
3
5
0
6
0
1
2
3
4
06399-037
FREQUENCY (MHz)
7
MAGNITUDE ( dB)
1
0
–2
–3
–5
–1
5
–4
6
0
1
2
3
4
06399-038
FREQUENCY (MHz)
0
12
MAGNITUDE ( dB)
–10
–30
–50
–60
–70
–20
–40
10
8
4
620
06399-039
D
Figure 33. SD, 16× Oversampling, Y Filter 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. | Page 25 of 108
ADV7342/ADV7343 Data Sheet
FREQUENCY (MHz)
0
12
MAGNITUDE ( dB)
–10
–30
–50
–60
–70
–20
–40
10
8
4
620
06399-040
FREQUENCY (MHz)
0
12
MAGNITUDE ( dB)
–10
–30
–50
–60
–70
–20
–40
10
8
4
620
06399-041
FREQUENCY (MHz)
0
12
MAGNITUDE ( dB)
–10
–30
–50
–60
–70
–20
–40
10
8
4
620
06399-042
FREQUENCY (MHz)
0
12
MAGNITUDE ( dB)
–10
–30
–50
–60
–70
–20
–40
10
8
4
620
06399-043
FREQUENCY (MHz)
0
12
MAGNITUDE ( dB)
–10
–30
–50
–60
–70
–20
–40
10
8
4
620
06399-044
FREQUENCY (MHz)
0
12
MAGNITUDE ( dB)
–10
–30
–50
–60
–70
–20
–40
10
8
4
620
06399-045
D
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
Figure 44. SD Chroma 0.65 MHz Low-Pass Filter Response
Rev. | Page 26 of 108
Data Sheet ADV7342/ADV7343
FREQUENCY (MHz)
0
12
MAGNITUDE ( dB)
–10
–30
–50
–60
–70
–20
–40
10
8
4
620
06399-046
FREQUENCY (MHz)
0
12
MAGNITUDE ( dB)
–10
–30
–50
–60
–70
–20
–40
10
8
4
620
06399-047
D
Figure 45. SD Chroma CIF Low-Pass Filter Response
Figure 46. SD Chroma QCIF Low-Pass Filter Response
Rev. | Page 27 of 108
1
Read
0xD7
1
Write
0x56
1 1 0
1 0 1
A1 X
ADDRESS CONTROL
SET UP BY
ALSB
READ/WRITE
CONTROL
0 WRITE 1 READ
06399-048
0
1
0 1
0 1
A1 X
READ/WRITE
CONTROL 0 WRITE
1 READ
06399-145
ADDRESS CONTROL
SET UP BY
ALSB
D
ADV7342/ADV7343 Data Sheet

MPU PORT DESCRIPTION

Devices such as a microprocessor can communicate with the ADV7342/ADV7343 through a 2-wire serial (I
2
C-compatible)
bus. After power-up or reset, the MPU port is configured for
2
I
C operation.

I2C OPERATION

The ADV7342/ADV7343 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 ADV7342/ADV7343. The slave address of the device depends on the device (ADV7342 or ADV7343), the operation (read or write), and the state of the ALSB pin (0 or 1). See Ta b le 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 ADV7342/ ADV7343 to Logic 0 or Logic 1.
Table 16. ADV7342/ADV7343 I
Device ALSB Operation Slave Address
ADV7342 0 Write 0xD4
0 Read 0xD5 1 Write 0xD6
ADV7343 0 Write 0x54
0 Read 0x55
1 Read 0x57
Figure 47. ADV7342 I
Figure 48. ADV7343 I
Analog Devices, Inc., recommends tying up ALSB. If this is not done, a power supply sequence (PSS) may be required. For more information on the PSS, see the Power Supply Sequencing section. The various devices on the bus use the following protocol. The
2
C Slave Addresses
2
C Slave Address
2
C Slave Address
Rev. | Page 28 of 108
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 the R/
W
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 ADV7342/ADV7343 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 ADV7342/ADV7343 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 ADV7342/ADV7343, and the parts return to the idle condition.
Figure 49 shows data transfer for a write sequence and the start and stop conditions. Figure 50 shows bus write and read sequences.
Data Sheet ADV7342/ADV7343
SDA
SCL
START ADDR R/W ACK SUBADDRESS ACK DATA ACK STOP
1–7 8
9S1–7
1–7
P
8
9
8
9
06399-049
WRITE
SEQUENCE
READ
SEQUENCE
S SLAVE ADDR A(S) SUBADDR A(S) DATA DATA A(S) P
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) = ACKNOWLEDG E B Y SLAVE A(M) = ACKNOWLEDG E B Y MASTER
A(S) = NO-ACKNOWLE DGE BY SLAVE A(M) = NO-ACKNOWLE DGE BY MASTER
LSB = 0
LSB = 1
A(S)
06399-050
D
Figure 49. I
2
C Data Transfer
Figure 50. I
2
C Read and Write Sequence
Rev. | Page 29 of 108
ADV7342/ADV7343 Data Sheet
D

REGISTER MAP ACCESS

A microprocessor can read from or write to all registers of the ADV7342/ADV7343 via the MPU port, except for registers that are specified as read-only or write-only registers.
The subaddress register determines which register the next read or write operation accesses. All communication through the MPU port starts with an access to the subaddress register. A read/write operation is then performed from/to the target address, which increments to the next address until the transaction is complete.
Table 17. Register 0x00
SR7 to Bit Number Register Reset
SR0 Register Bit Description 7 6 5 4 3 2 1 0 Setting Value
0x00 Power
mode
Sleep mode. With this control enabled, the current consumption is reduced to μA level. All DACs and the internal PLL circuits are disabled. Registers can be read from and written to in sleep mode.
PLL and oversampling control. This control allows the internal PLL 1 circuit to be powered down and the oversampling to be switched off.
DAC 3: power on/off. 0 DAC 3 off
DAC 2: power on/off. 0 DAC 2 off
DAC 1: power on/off. 0 DAC 1 off
DAC 6: power on/off. 0 DAC 6 off
DAC 5: power on/off. 0 DAC 5 off
DAC 4: power on/off. 0 DAC 4 off

REGISTER PROGRAMMING

Table 17 to Table 35 describe the functionality of each register. All registers can be read from as well as written to, unless otherwise stated.

SUBADDRESS REGISTER (SR7 TO SR0)

The subaddress register is an 8-bit write-only register. After the MPU port is accessed and a read/write operation is selected, the subaddress is set up. The subaddress register determines to or from which register the operation takes place.
0 Sleep
mode off
1 Sleep
mode on 0 PLL 1 on 1 PLL 1 off
1 DAC 3 on
1 DAC 2 on
1 DAC 1 on
1 DAC 6 on
1 DAC 5 on
1 DAC 4 on
0x12
Table 18. Register 0x01 to Register 0x09
SR7 to Bit Number1 Reset SR0 Register Bit Description 7 6 5 4 3 2 1 0 Register Setting Value
0x01 Mode select Reserved. 0 0x00
DDR clock edge alignment (only used for ED­HD-DDR modes)
Reserved. 0 Input mode (see Register
0x30, Bits[7:3] for ED/HD standard selection)
Y/C/S bus swap 0 Allows data to be applied to data ports in
2
and
0 0 Chroma clocked in on rising clock edge; luma
0 1 Reserved 1 0 Reserved 1 1 Luma clocked in on rising clock edge;
0 0 0 SD input only 0 0 1 ED/HD-SDR input only 0 1 0 ED/HD-DDR input only 0 1 1 SD and ED/HD-SDR 1 0 0 SD and ED/HD-DDR 1 0 1 Reserved 1 1 0 Reserved 1 1 1 ED only (at 54 MHz)
1
Rev. | Page 30 of 108
clocked in on falling clock edge
chroma clocked in on falling clock edge
various configurations (SD feature only)
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