ADV7401BSTZ-110 Analog Devices Inc, ADV7401BSTZ-110 Datasheet

no-image

ADV7401BSTZ-110

Manufacturer Part Number
ADV7401BSTZ-110
Description
IC,TV/VIDEO CIRCUIT,Color Decoder Circuit,QFP,100PIN,PLASTIC
Manufacturer
Analog Devices Inc
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ADV7401BSTZ-110
Manufacturer:
AD
Quantity:
295
Part Number:
ADV7401BSTZ-110
Manufacturer:
ADI
Quantity:
151
Part Number:
ADV7401BSTZ-110
Manufacturer:
Analog Devices Inc
Quantity:
10 000
Part Number:
ADV7401BSTZ-110
Manufacturer:
AD
Quantity:
1 000
Part Number:
ADV7401BSTZ-110
Manufacturer:
AD
Quantity:
1 000
Part Number:
ADV7401BSTZ-110
Manufacturer:
AD
Quantity:
1 000
Part Number:
ADV7401BSTZ-110
Manufacturer:
AD
Quantity:
1 000
Part Number:
ADV7401BSTZ-110
Manufacturer:
ADI/亚德诺
Quantity:
20 000
FEATURES
Four 10-bit ADCs sampling up to 140 MHz
12 analog input channel mux
SCART fast blank support
Internal antialias filters
NTSC/PAL/SECAM color standards support
525p-/625p-component progressive scan support
720p-/1080i-component HDTV support
Digitizes RGB graphics up to 1280 × 1024 @ 75 Hz (SXGA)
24-bit digital input port supports data from DVI/HDMI Rx IC
Any-to-any, 3 × 3 color-space conversion matrix
Industrial temperature range (−40°C to +85°C)
12-bit 4:4:4/8-bit 4:2:2 DDR pixel output interface
Programmable interrupt request output pin
VBI data slicer (including teletext)
APPLICATIONS
LCD/DLP™ rear projection HDTVs
PDP HDTVs
CRT HDTVs
LCD/DLP front projectors
LCD TV (HDTV ready)
HDTV STBs with PVR
Hard-disk-based video recorders
Multiformat scan converters
DVD recorders with progressive scan input support
AVR receiver
Rev. SpA
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. Trademarks and
registered trademarks are the property of their respective owners.
(140 MHz speed grade only)
(140 MHz speed grade only)
10-Bit, Integrated, Multiformat SDTV/HDTV
Video Decoder and RGB Graphics Digitizer
GENERAL DESCRIPTION
The ADV7401 is a high quality, single chip, multiformat video
decoder and graphics digitizer. This multiformat decoder
supports the conversion of PAL, NTSC, and SECAM standards
in the form of composite or S-video into a digital ITU-R BT.656
format. The ADV7401 also supports the decoding of a
component RGB/YPrPb video signal into a digital YCrCb or
RGB pixel output stream. The support for component video
includes standards such as 525i, 625i, 525p, 625p, 720p, 1080i,
1250i, and many other HD and SMPTE standards. Graphic
digitization is also supported by the ADV7401; it is capable of
digitizing RGB graphics signals from VGA to SXGA rates and
converting them into a digital RGB or YCrCb pixel output
stream. SCART and overlay functionality are enabled by the
ADV7401’s ability to simultaneously process CVBS and
standard definition RGB signals. The mixing of these signals is
controlled by the fast blank pin.
The ADV7401 contains two main processing sections. The first
is the standard definition processor (SDP), which processes all
PAL, NTSC, and SECAM signal types. The second is the
component processor (CP), which processes YPrPb and RGB
component formats, including RGB graphics. For more specific
descriptions of the ADV7401 features, see the Detailed
Functionality and Detailed Description sections.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
© 2005 Analog Devices, Inc. All rights reserved.
ADV7401
www.analog.com

Related parts for ADV7401BSTZ-110

ADV7401BSTZ-110 Summary of contents

Page 1

FEATURES Four 10-bit ADCs sampling up to 140 MHz (140 MHz speed grade only) 12 analog input channel mux SCART fast blank support Internal antialias filters NTSC/PAL/SECAM color standards support 525p-/625p-component progressive scan support 720p-/1080i-component HDTV support Digitizes RGB graphics ...

Page 2

ADV7401 TABLE OF CONTENTS Functional Block Diagram .............................................................. 3 Electrical Characteristics ................................................................. 4 Video Specifications ......................................................................... 6 Timing Characteristics..................................................................... 7 Analog Specifications....................................................................... 8 Absolute Maximum Ratings............................................................ 9 Stress Ratings ................................................................................ 9 Package Thermal Performance................................................... 9 Thermal Specifications ................................................................ 9 ESD ...

Page 3

FUNCTIONAL BLOCK DIAGRAM OUTPUT FIFO AND FORMATTER Figure. 1. Rev. SpA | Page ADV7401 ...

Page 4

ADV7401 ELECTRICAL CHARACTERISTICS @ AVDD = 3. 3.45 V, DVDD = 1. 2.0 V, DVDDIO = 3 3.6 V, PVDD = 1. 1.89 V, nominal input range 1.6 V. Operating temperature range, ...

Page 5

... Max INL and DNL specifications obtained with part configured for component video input. 6 Specification for ADV7401BSTZ-110 and ADV7401KSTZ-140 only. 7 Specification for ADV7401KSTZ-140 only. 8 Guaranteed by characterization obtain specified V level on Pin 38, Register 0x13 (wo) must be programmed with value 0x04. If Register 0x13 is programmed with value 0x00, ...

Page 6

ADV7401 VIDEO SPECIFICATIONS @ AVDD= 3. 3.45 V, DVDD = 1. 2.0 V, DVDDIO = 3 3.6 V, PVDD = 1. 1.89 V. Operating temperature range, unless otherwise noted. Table 2. 1, ...

Page 7

... MAX 3 Guaranteed by characterization. 4 Maximum LLC1 frequency is 80 MHz for ADV7401BSTZ-80 and is 110 MHz for ADV7401BSTZ-110. 5 TTL input values are with rise/fall times ≤3 ns, measured between the 10% and 90% points. 6 SDP timing figures obtained using default drive strength value (0xD5) in Register Subaddress 0xF4. ...

Page 8

ADV7401 ANALOG SPECIFICATIONS @ AVDD = 3.1 3.45 V, DVDD = 1. 2.0 V, DVDDIO = 3 3.6 V, PVDD = 1. 1.89 V. Operating temperature range, unless otherwise noted. Recommended analog ...

Page 9

ABSOLUTE MAXIMUM RATINGS Table 5. Parameter Rating AVDD to AGND 4 V DVDD to DGND 2.2 V PVDD to AGND 2.2 V DVDDIO to DGND 4 V DVDDIO to AVDD −0 +0.3 V PVDD to DVDD −0.3 V ...

Page 10

ADV7401 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS 1 P32 2 P31 3 INT 4 CS/HS 5 DGND 6 DVDDIO 7 P15 8 P14 P13 9 P12 10 11 DGND 12 DVDD P29 13 P28 14 15 SFL/SYNC_OUT 16 SCLK2 DGND 17 ...

Page 11

... O LLC1 is a line-locked output clock for the pixel data (range is 12.825 MHz to 140 MHz for ADV7401KSTZ-140; 12.825 MHz to 110 MHz for ADV7401BSTZ-110; 12.825 MHz to 80 MHz for ADV7401BSTZ-80). I Input pin for 28.63636 MHz crystal, or can be overdriven by an external 3.3 V 28.63636 MHz clock oscillator source to clock the ADV7401. ...

Page 12

ADV7401 TIMING DIAGRAMS SDA1/SDA2 SCLK1/SCLK2 P22–P29, VS, HS, LLC1 P2–P9, P12–P19, P22–P29 DCLK_IN HS_IN CONTROL VS_IN INPUTS DE_IN P0–P1, P10–P11, P20–P21, P22–P29, P31–P32, P33–P40 Figure 3. I ...

Page 13

DETAILED FUNCTIONALITY ANALOG FRONT END • Four high quality 10-bit ADCs enable true 8-bit video decoder • 12 analog input channel mux enables multisource connection without the requirement of an external mux • Four current and voltage clamp control loops ...

Page 14

... RGB GRAPHICS PROCESSING • 140 MSPS conversion rate supports RGB input resolutions up to 1280 × 1024 @ 75 Hz (SXGA); (110 MSPS conversion rate for ADV7401BSTZ-110); (80 MSPS conversion rate for ADV7401BSTZ-80) • Automatic or manual clamp and gain controls for graphics modes • ...

Page 15

... Table 8. Maximum ADC Sampling Rates Model Maximum ADC Sampling Rate ADV7401BSTZ-80 80 MHz ADV7401BSTZ-110 110 MHz ADV7401KSTZ-140 140 MHz STANDARD DEFINITION PROCESSOR (SDP) The SDP section is capable of decoding a large selection of baseband video signals in composite S-video and YUV formats. ...

Page 16

ADV7401 The output section of the CP is highly flexible. It can be config- ured in single data rate mode (SDR) with one data packet per clock cycle double data rate (DDR) mode where data is presented ...

Page 17

PIXEL INPUT/OUTPUT FORMATTING Table 9. SDP, CP Pixel Input/Output Pin Map (P19 to P0) Processor, Format, and Mode 19 18 SDP Video out, 8-bit, 4:2:2 SDP Video out, 16-bit, 4:2:2 SDP Video out, 24-bit, 4:4:4 SM-SDP Digital tuner input[1] CP ...

Page 18

ADV7401 RECOMMENDED EXTERNAL LOOP FILTER COMPONENTS The external loop filter components for the ELPF pin should be placed as close as possible to the respective pins. Figure 8 shows the recommended component values. PIN 46–ELPF 1.69kΩ 10nF 82nF PVDD = ...

Page 19

TYPICAL CONNECTION DIAGRAM Ω 56 Ω 75 Ω 75 Ω 75 Ω 75 Ω 75 Ω 75 Ω 75 Ω 75 Ω 75 DVDDIO 18 DVDDIO 6 DVDD 90 DVDD 39 DVDD 12 AVDD 63 PVDD 48 PVDD 47 Ω ...

Page 20

... ORDERING GUIDE 1 Model Temperature Range 2 ADV7401BSTZ-80 −40°C to +85°C 2 ADV7401BSTZ-110 −40°C to +85°C 2 ADV7401KSTZ-140 0°C to 70°C EVAL-ADV7401EBM 1 The ADV7401 is a Pb-free, environmentally friendly product manufactured using the most up-to-date materials and processes. The coating on the leads of each device is 100% pure Sn electroplate. The device is suitable for Pb-free applications, and is able to withstand surface-mount soldering 255°C (±5°C). In addition backward compatible with conventional SnPb soldering processes. This means that the electroplated Sn coating can be soldered with SnPb solder pastes at conventional reflow temperatures of 220° ...

Related keywords