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REV. B
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. No license is granted by implication or otherwise
under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
www.analog.com
Fax: 781/326-8703
2004 Analog Devices, Inc. All rights reserved.
ADV7330
Multiformat 11-Bit
Triple DAC Video Encoder
Purchase of licensed I
2
C components of Analog Devices or one of its
sublicensed Associated Companies conveys a license for the purchaser under
the Philips I
2
C Patent Rights to use these components in an I
2
C system,
provided that the system conforms to the I
2
C Standard Specification as
defined by Philips.
SIMPLIFIED FUNCTIONAL BLOCK DIAGRAM
CLKIN
HSYNC_I/P
VSYNC_I/P
BLANK_I/P
Y7Y0
C7C0
TIMING
GENERATOR
PLL
O
V
E
R
S
A
M
P
L
I
N
G
I
2
C
INTERFACE
D
E
M
U
X
STANDARD DEFINITION
CONTROL BLOCK
COLOR CONTROL
BRIGHTNESS
DNR
GAMMA
PROGRAMMABLE FILTERS
SD TEST PATTERN
HIGH DEFINITION
CONTROL BLOCK
HD TEST PATTERN
COLOR CONTROL
ADAPTIVE FILTER CTRL
SHARPNESS FILTER
PROGRAMMABLE
RGB MATRIX
11-BIT
DAC
11-BIT
DAC
11-BIT
DAC
ADV7330
FEATURES
High Definition Input Formats
8-Bit or 16-Bit (4:2:2) Parallel YCrCb Compliant with:
SMPTE 293M (525p)
BTA T-1004 EDTV2 525p
ITU-R BT.1358 (525p/625p)
ITU-R BT.1362 (525p/625p)
SMPTE 274M (1080i) at 30 Hz and 25 Hz
SMPTE 296M (720p)
Other High Definition Formats Using Async
Timing Mode
High Definition Output Formats
YPrPb Progressive Scan (EIA-770.1, EIA-770.2)
YPrPb HDTV (EIA 770.3)
RGB, RGBHV
CGMS-A (720p/1080i)
Macrovision
Rev 1.1 (525p/625p)
CGMS-A (525p)
Standard Definition Input Formats
CCIR-656 4:2:2 8-Bit or 16-Bit Parallel Input
Standard Definition Output Formats
Composite NTSC M/N
Composite PAL M/N/B/D/G/H/I, PAL-60
SMPTE 170M NTSC Compatible Composite Video
ITU-R BT.470 PAL Compatible Composite Video
S-Video (Y/C)
EuroScart RGB
Component YPrPb (Betacam, MII, SMPTE/EBU N10)
Macrovision Rev 7.1.L1
CGMS/WSS
Closed Captioning
GENERAL FEATURES
Programmable DAC Gain Control
Sync Outputs in All Modes
On-Board Voltage Reference
Three 11-Bit Precision Video DACs
2-Wire Serial I
2
C
Interface, Open Drain Configuration
Dual I/O Supply 2.5 V/3.3 V Operation
Analog and Digital Supply 2.5 V
On-Board PLL
64-Lead LQFP Package
Lead (Pb) Free Product
APPLICATIONS
SD/PS DVD Recorders/Players
SD/Prog Scan/HDTV Display Devices
SD/HDTV Set Top Boxes
GENERAL DESCRIPTION
The ADV
7330 is a high speed, digital-to-analog encoder on a
single monolithic chip. It includes three high speed video D/A
converters with TTL compatible inputs.
The ADV7330 has separate 8-bit or 16-bit input ports that
accept data in high definition or standard definition video
format. For all standards, external horizontal, vertical, and
blanking signals or EAV/SAV timing codes control the inser-
tion of appropriate synchronization signals into the digital
data stream and therefore the output signal.
REV. B
2
ADV7330
DETAILED FEATURES
High Definition Programmable Features (720p/1080i)
2 Oversampling (148.5 MHz)
Internal Test Pattern Generator
(Color Hatch, Black Bar, Flat Field/Frame)
Fully Programmable YCrCb to RGB Matrix
Gamma Correction
Programmable Adaptive Filter Control
Programmable Sharpness Filter Control
CGMS-A (720p/1080i)
Programmable Features (525p/625p)
8 Oversampling
Internal Test Pattern Generator
(Color Hatch, Black Bar, Flat Frame)
Individual Y and PrPb Output Delay
Gamma Correction
Programmable Adaptive Filter Control
Fully Programmable YCrCb to RGB/Matrix
Undershoot Limiter
Macrovision Rev 1.1 (525p/625p)
CGMS-A (525p)
Standard Definition Programmable Features
16 Oversampling
Internal Test Pattern Generator
(Colorbars, Black Bar)
Controlled Edge Rates for Sync, Active Video
Individual Y and PrPb Output Delay
Gamma Correction
Digital Noise Reduction (DNR)
Multiple Chroma and Luma Filters
Luma-SSAFTM Filter with Programmable
Gain/Attenuation
PrPb SSAFTM
Separate Pedestal Control on Component and
Composite/S-Video Outputs
VCR FF/RW Sync Mode
Macrovision Rev 7.1.L1
CGMS/WSS
Closed Captioning
Standards Directly Supported
Frame
Clk
Resolution
Rate (Hz)
Input (MHz)
Standard
720 480
29.97
27
ITU-R BT.656
720 576
25
27
ITU-R BT.656
720 483
59.94
27
SMPTE 293M
720 480
59.94
27
BTA T-1004
720 576
50
27
ITU-R BT.1362
1280 720
60
74.25
SMPTE 296M
1920 1080
30
74.25
SMPTE 274M
1920 1080
25
74.25
SMPTE 274M
*
Other standards are supported in Async Timing Mode.
*SMPTE 274M-1998: System No. 6
DETAILED FUNCTIONAL BLOCK DIAGRAM
SD/PS/HD
PIXEL INPUT
CLKIN
HSYNC
VSYNC
BLANK
Y
CB
CR
TEST
PATTERN
SHARPNESS
AND
ADAPTIVE
FILTER
CONT
LUMA
AND
CHROMA
FILTERS
F
SC
MODULATION
ROL
Y COLOR
CR COLOR
CB COLOR
4:2:2
TO
4:4:4
DEINTER-
LEAVE
DEINTER-
LEAVE
Y
CB
CR
TEST
PATTERN
DNR
GAMMA
COLOR
CONTROL
SYNC
INSERTION
CLOCK
CONTROL
AND PLL
UV SSAF
V
U
PS 8
HDTV 2
RGB
MATRIX
SD 16
CGMS
WSS
2
OVER-
SAMPLING
DAC
DAC
DAC
TIMING
GENERATOR
REV. B
ADV7330
3
TABLE OF CONTENTS
FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
GENERAL FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
APPLICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
SIMPLIFIED FUNCTIONAL BLOCK DIAGRAM . . . . . . 1
GENERAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . 1
DETAILED FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
DETAILED FUNCTIONAL BLOCK DIAGRAM . . . . . . . 2
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
DYNAMIC SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . 5
TIMING SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . 6
ABSOLUTE MAXIMUM RATINGS . . . . . . . . . . . . . . . . 11
THERMAL CHARACTERISTICS . . . . . . . . . . . . . . . . . . 11
ORDERING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
PIN CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . 12
PIN FUNCTION DESCRIPTIONS . . . . . . . . . . . . . . . . . 12
MPU PORT DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . 13
REGISTER ACCESS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Register Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Subaddress Register (SR7SR0) . . . . . . . . . . . . . . . . . . . 14
INPUT CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . 27
Standard Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Progressive Scan or HDTV Mode . . . . . . . . . . . . . . . . . . 27
Progressive Scan at 27 MHz (Dual Edge) or 54 MHz . . . 27
OUTPUT CONFIGURATION . . . . . . . . . . . . . . . . . . . . . 28
TIMING MODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
HD Async Timing Mode . . . . . . . . . . . . . . . . . . . . . . . . . 29
HD Timing Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
SD Real-Time Control, Subcarrier Reset, Timing Reset . 31
Reset Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
SD VCR FF/RW Sync . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Vertical Blanking Interval . . . . . . . . . . . . . . . . . . . . . . . . . 33
SD Subcarrier Frequency Registers . . . . . . . . . . . . . . . . . 33
Square Pixel Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
FILTER SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
HD Sinc Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
SD Internal Filter Response . . . . . . . . . . . . . . . . . . . . . . . 35
Typical Performance Characteristics . . . . . . . . . . . . . . . . . . 36
COLOR CONTROLS AND RGB MATRIX . . . . . . . . . . . 40
HD Y Level, Cr Level, Cb Level . . . . . . . . . . . . . . . . . . . 40
HD RGB Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
SD Luma and Color Control . . . . . . . . . . . . . . . . . . . . . . 40
SD Hue Adjust Value . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
SD Brightness Control . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
SD Brightness Detect . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Double Buffering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
PROGRAMMABLE DAC GAIN CONTROL . . . . . . . . . . 42
Gamma Correction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
HD SHARPNESS FILTER CONTROL AND
ADAPTIVE FILTER CONTROL . . . . . . . . . . . . . . . . . . . 44
HD Sharpness Filter Mode . . . . . . . . . . . . . . . . . . . . . . . 44
HD Adaptive Filter Mode . . . . . . . . . . . . . . . . . . . . . . . . 44
HD Sharpness Filter and Adaptive Filter Application
Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
ADAPTIVE FILTER CONTROL APPLICATION . . . . . . 46
SD Digital Noise Reduction . . . . . . . . . . . . . . . . . . . . . . . 47
Coring Gain Border . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Coring Gain Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
DNR Threshold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Border Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Block Size Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
DNR Input Select Control . . . . . . . . . . . . . . . . . . . . . . . . 48
DNR Mode Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Block Offset Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
SD ACTIVE VIDEO EDGE . . . . . . . . . . . . . . . . . . . . . . . . 48
SAV/EAV STEP EDGE CONTROL . . . . . . . . . . . . . . . . . 48
BOARD DESIGN AND LAYOUT CONSIDERATIONS . 50
DAC Termination and Layout Considerations . . . . . . . . 50
VIDEO OUTPUT BUFFER AND OPTIONAL
OUTPUT FILTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
PC BOARD LAYOUT CONSIDERATIONS . . . . . . . . . . 51
Supply Decoupling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Digital Signal Interconnect . . . . . . . . . . . . . . . . . . . . . . . 52
Analog Signal Interconnect . . . . . . . . . . . . . . . . . . . . . . . 52
APPENDIX 1--COPY GENERATION
MANAGEMENT SYSTEM . . . . . . . . . . . . . . . . . . . . . . 53
HD CGMS Data Registers 20 . . . . . . . . . . . . . . . . . . . . 53
SD CGMS Data Registers 20 . . . . . . . . . . . . . . . . . . . . . 53
HD CGMS Data Registers . . . . . . . . . . . . . . . . . . . . . . . 53
Function of CGMS Bits . . . . . . . . . . . . . . . . . . . . . . . . . . 53
APPENDIX 2--SD WIDE SCREEN SIGNALING . . . . . . 55
APPENDIX 3--SD CLOSED CAPTIONING . . . . . . . . . . 56
APPENDIX 4--TEST PATTERNS . . . . . . . . . . . . . . . . . . 57
APPENDIX 5--SD TIMING MODES . . . . . . . . . . . . . . . 60
Mode 0 (CCIR-656)--Slave Option . . . . . . . . . . . . . . . . 60
Mode 0 (CCIR-656)--Master Option . . . . . . . . . . . . . . . 61
Mode 1--Slave Option . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Mode 1--Master Option . . . . . . . . . . . . . . . . . . . . . . . . . 63
Mode 2--Slave Option . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Mode 2--Master Option . . . . . . . . . . . . . . . . . . . . . . . . . 65
Mode 3--Master/Slave Option . . . . . . . . . . . . . . . . . . . . . 66
APPENDIX 6--HD TIMING . . . . . . . . . . . . . . . . . . . . . . 67
APPENDIX 7--VIDEO OUTPUT LEVELS . . . . . . . . . . . 68
HD YPrPb Output Levels . . . . . . . . . . . . . . . . . . . . . . . . 68
RGB Output Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
YPrPb Output Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
APPENDIX 8--VIDEO STANDARDS . . . . . . . . . . . . . . . 74
OUTLINE DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . 76
REV. B
4
ADV7330SPECIFICATIONS
Parameter
Min
Typ
Max
Unit
Conditions
STATIC PERFORMANCE
1
(With No Oversampling Ratio)
Resolution
11
Bits
Integral Nonlinearity
1.5
LSB
Differential Nonlinearity
2
, +ve
0.5
LSB
Differential Nonlinearity
2
, ve
1.0
LSB
DIGITAL OUTPUTS
Output Low Voltage, V
OL
0.4 [0.4]
3
V
I
SINK
= 3.2 mA
Output High Voltage, V
OH
2.4 [2.0]
3
V
I
SOURCE
= 400
A
Three-State Leakage Current
1.0
A
V
IN
= 0.4 V, 2.4 V
Three-State Output Capacitance
2
pF
DIGITAL AND CONTROL INPUTS
Input High Voltage, V
IH
2
V
Input Low Voltage, V
IL
0.8
V
Input Leakage Current
3
A
V
IN
= 2.4 V
Input Capacitance, C
IN
2
pF
ANALOG OUTPUTS
Full-scale Output Current
4.1
4.33
4.6
mA
Output Current Range
4.1
4.33
4.6
mA
DAC to DAC Matching
1.0
%
Output Compliance Range, V
OC
0
1.0
1.4
V
Output Capacitance, C
OUT
7
pF
VOLTAGE REFERENCE
Internal Reference Range, V
REF
1.15
1.235
1.3
V
External Reference Range, V
REF
1.15
1.235
1.3
V
V
REF
Current
4
10
A
POWER REQUIREMENTS
Normal Power Mode
I
DD
5
170
190
6
mA
SD (16
)
110
mA
PS (8
)
95
mA
HDTV (2
)
I
DD_IO
1.0
mA
I
AA
7, 8
24
28
mA
Sleep Mode
I
DD
200
A
I
AA
10
A
I
DD_IO
250
A
Power Supply Rejection Ratio
0.01
%/%
NOTES
1
Oversampling disabled. Static DAC performance will be improved with increased oversampling ratios.
2
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.
3
Value in brackets for V
DD_IO
= 2.375 V to 2.75 V.
4
External current required to overdrive internal V
REF
.
5
I
DD
, the circuit current, is the continuous current required to drive the digital core.
6
Guaranteed maximum by characterization.
7
I
AA
is the total current required to supply all DACs including the V
REF
circuitry and the PLL circuitry.
8
All DACs on.
Specifications subject to change without notice.
(V
AA
= 2.375 V to 2.625 V, V
DD
= 2.375 V to 2.625 V; V
DD_IO
= 2.375 V to 3.6 V,
V
REF
= 1.235 V, R
SET
= 3040
, R
LOAD
= 300
. All specifications T
MIN
to T
MAX
(0 C to 70 C), unless otherwise noted.)
REV. B
ADV7330
5
DYNAMIC SPECIFICATIONS
Parameter
Min
Typ
Max
Unit
Conditions
PROGRESSIVE SCAN MODE
Luma Bandwidth
12.5
MHz
Chroma Bandwidth
5.8
MHz
SNR
65.6
dB
Luma ramp unweighted
72
dB
Flat field full bandwidth
HDTV MODE
Luma Bandwidth
30
MHz
Chroma Bandwidth
13.75
MHz
STANDARD DEFINITION MODE
Hue Accuracy
0.4
Degrees
Color Saturation Accuracy
0.4
%
Chroma Nonlinear Gain
1.2
%
Referenced to 40 IRE
Chroma Nonlinear Phase
0.2
Degrees
Chroma/Luma Intermodulation
0
%
Chroma/Luma Gain Inequality
97.0
%
Chroma/Luma Delay Inequality
1.1
ns
Luminance Nonlinearity
0.5
%
Chroma AM Noise
84
dB
Chroma PM Noise
75.2
dB
Differential Gain
0.20
%
NTSC
Differential Phase
0.15
Degrees
NTSC
SNR
59.1
dB
Luma ramp
77.7
dB
Flat field full bandwidth
Specifications subject to change without notice.
(V
AA
= 2.375 V to 2.625 V, V
DD
= 2.375 V to 2.625 V; V
DD_IO
= 2.375 V to 3.6 V, V
REF
= 1.235 V,
R
SET
= 3040 , R
LOAD
= 300 . All specifications T
MIN
to T
MAX
(0 C to 70 C), unless otherwise noted.)
Document Outline
- FEATURES
- GENERAL FEATURES
- APPLICATIONS
- SIMPLIFIED FUNCTIONAL BLOCK DIAGRAM
- GENERAL DESCRIPTION
- DETAILED FEATURES
- DETAILED FUNCTIONAL BLOCK DIAGRAM
- SPECIFICATIONS
- DYNAMIC SPECIFICATIONS
- TIMING SPECIFICATIONS
- ABSOLUTE MAXIMUM RATINGS
- THERMAL CHARACTERISTICS
- ORDERING GUIDE
- PIN CONFIGURATION
- PIN FUNCTION DESCRIPTIONS
- TERMINOLOGY
- MPU PORT DESCRIPTION
- REGISTER ACCESS
- Register Programming
- Subaddress Register (SR7SR0)
- INPUT CONFIGURATION
- Standard Definition
- Progressive Scan or HDTV Mode
- Progressive Scan at 27 MHz (Dual Edge) or 54 MHz
- OUTPUT CONFIGURATION
- TIMING MODES
- HD Async Timing Mode
- HD Timing Reset
- SD Real-Time Control, Subcarrier Reset, Timing Reset
- Reset Sequence
- SD VCR FF/RW Sync
- Vertical Blanking Interval
- SD Subcarrier Frequency Registers
- Square Pixel Timing
- FILTER SECTION
- HD Sinc Filter
- SD Internal Filter Response
- Typical Performance Characteristics
- COLOR CONTROLS AND RGB MATRIX
- HD Y Level, Cr Level, Cb Level
- HD RGB Matrix
- Programming the RGB Matrix
- SD Luma and Color Control
- SD Hue Adjust Value
- SD Brightness Control
- SD Brightness Detect
- Double Buffering
- PROGRAMMABLE DAC GAIN CONTROL
- Gamma Correction
- HD SHARPNESS FILTER CONTROL AND ADAPTIVE FILTER CONTROL
- HD Sharpness Filter Mode
- HD Adaptive Filter Mode
- HD Sharpness Filter and Adaptive Filter Application Examples
- HD Sharpness Filter Application
- ADAPTIVE FILTER CONTROL APPLICATION
- SD Digital Noise Reduction
- Coring Gain Border
- Coring Gain Data
- DNR Threshold
- Border Area
- Block Size Control
- DNR Input Select Control
- DNR Mode Control
- Block Offset Control
- SD ACTIVE VIDEO EDGE
- SAV/EAV STEP EDGE CONTROL
- BOARD DESIGN AND LAYOUT CONSIDERATIONS
- DAC Termination and Layout Considerations
- VIDEO OUTPUT BUFFER AND OPTIONAL OUTPUT FILTER
- PC BOARD LAYOUT CONSIDERATIONS
- Supply Decoupling
- Digital Signal Interconnect
- Analog Signal Interconnect
- APPENDIX 1COPY GENERATION MANAGEMENT SYSTEM
- HD CGMS Data Registers 20
- SD CGMS Data Registers 20
- HD CGMS Data Registers
- 720p System
- 1080i System
- CGMS CRC Functionality
- Function of CGMS Bits
- APPENDIX 2SD WIDE SCREEN SIGNALING
- APPENDIX 3SD CLOSED CAPTIONING
- APPENDIX 4TEST PATTERNS
- APPENDIX 5SD TIMING MODES
- Mode 0 (CCIR-656)Slave Option
- Mode 0 (CCIR-656)Master Option
- Mode 1Slave Option
- Mode 1Master Option
- Mode 2Slave Option
- Mode 2Master Option
- Mode 3Master/Slave Option
- APPENDIX 6HD TIMING
- APPENDIX 7VIDEO OUTPUT LEVELS
- RGB Output Levels
- YPrPb Output Levels
- APPENDIX 8VIDEO STANDARDS
- OUTLINE DIMENSIONS
- Revision History
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