Change to Crystal MHz Unit Value ............................................. 13
Added Pixel Input Information to Table 9 and Table 10 ........... 17
4/05—Revision Sp0: Initial Version
Rev. B | Page 2 of 20
ADV7401
MACROVISION
DETECTION
VBI DATA RECOVERY
10
A/D
10
Y
10
LUMA
FILTER
LUMA
RESAMPLE
LUMA
2D COMB
(5H MAX)
CVBS/Y
DATA
PREPROCESSOR
ANTI-
ALIAS
FILTER
10
A/D
DECIMATION
AND
DOWNSAMPLING 10
FILTERS
10
10
A/D
CVBS
C
Cr
Cb
Y
Cr
Cb
CHROMA
DEMOD
CHROMA
FILTER
CHROMA
RESAMPLE
CHROMA
2D COMB
(4H MAX)
Cr
Cb
F
SC
RECOVERY
SYNC
EXTRACT
RESAMPLE
CONTROL
STANDARD
AUTODETECTION
STANDARD DEFINITION PROCESSOR
FUNCTIONAL BLOCK DIAGRAM
CLAMP
AIN1 12
TO
AIN12
ANTI-
ALIAS
FILTER
10
A/D
INPUT
MUX
CLAMP
8
16
8
8
P29–P22
P19–P12
P9–P2
PIXEL
DATA
CVBS
S-VIDEO
YPrPb
SCART–
(RGB + CVBS)
GRAPHICS RGB
ANTI-
ALIAS
FILTER
ANTI-
ALIAS
FILTER
CLAMP
CLAMP
HS
VS
FIELD/DE
OUTPUT FIFO AND FORMATTER
Figure. 1.
FB
FAST
BLANK
OVERLAY
CONTROL
AND
AV CODE
INSERTION
Rev. B | Page 3 of 20
STDI
ACTIVE PEAK
AND
AGC
8
8
8
COLORSPACE
CONVERSION
10
10
10
DIGITAL
FINE
CLAMP
GAIN
CONTROL
MACROVISION
DETECTION
SCLK
SCLK2
SDA
SDA2
ALSB
SERIAL INTERFACE
CONTROL AND VBI DATA
LLC1
DCLK_IN
SYNC PROCESSING AND
CLOCK GENERATION
SFL/
SYNCOUT
DE_IN
HS_IN
VS_IN
SSPD
COMPONENT PROCESSOR
CGMS DATA
EXTRACTION
SOG
SOY
INT
XTAL XTAL1
OFFSET
CONTROL
AV CODE
INSERTION
24
DIGITAL INPUT
PORT
P40–P31 24
P29–P20
P11–P10
P1–P0
DVI or HDMI
05340-001
ADV7401
ADV7401
ELECTRICAL CHARACTERISTICS
@ AVDD = 3.15 V to 3.45 V, DVDD = 1.65 V to 2.0 V, DVDDIO = 3.0 V to 3.6 V, PVDD = 1.71 V to 1.89 V, nominal input range 1.6 V.
Operating temperature range, unless otherwise noted.
Table 1.
Parameter
1, 2, 3
STATIC PERFORMANCE
4
,
5
Resolution (each ADC)
Integral Nonlinearity
Integral Nonlinearity
Integral Nonlinearity
Integral Nonlinearity
Integral Nonlinearity
Differential Nonlinearity
Differential Nonlinearity
Differential Nonlinearity
Differential Nonlinearity
Differential Nonlinearity
DIGITAL INPUTS
8
Input High Voltage
9
Input Low Voltage
10
Input High Voltage
Input Low Voltage
Input Current
Input Capacitance
8
DIGITAL OUTPUTS
Output High Voltage
12
Output Low Voltage
12
High Impedance Leakage Current
Output Capacitance
8
POWER REQUIREMENTS
8
Digital Core Power Supply
Digital I/O Power Supply
PLL Power Supply
Analog Power Supply
Digital Core Supply Current
Symbol
N
INL
INL
INL
INL
INL
DNL
DNL
DNL
DNL
DNL
V
IH
V
IL
V
IH
V
IL
I
IN
C
IN
V
OH
V
OL
I
LEAK
C
OUT
DVDD
DVDDIO
PVDD
AVDD
IDVDD
1.65
3.0
1.71
3.15
CVBS input sampling at 54 MHz
Graphics RGB sampling at 135 MHz
SCART RGB FB sampling at 54 MHz
CVBS input sampling at 54 MHz
Graphics RGB sampling at 135 MHz
CVBS input sampling at 54 MHz
Graphics RGB sampling at 135 MHz
CVBS input sampling at 54 MHz
Graphics RGB sampling at 135 MHz
SCART RGB FB sampling at 54 MHz
Sync bypass function
1.8
3.3
1.8
3.3
105
137
106
4
19
11
12
99
242
269
2.25
16
20
I
SOURCE
= 0.4 mA
I
SINK
= 3.2 mA
Pins listed in Note
13
All other output pins
2.4
0.4
60
10
20
2
3.6
1.89
3.45
Test Conditions
Min
Typ
Max
10
±2.5
Unit
Bits
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
V
V
V
V
μ
A
μ
A
pF
V
V
μ
A
μ
A
pF
V
V
V
V
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
ms
BSL at 27 MHz (at a 10-bit level)
BSL at 54 MHz (at a 10-bit level)
BSL at 74 MHz (at a 10-bit level)
BSL at 110 MHz (at an 8-bit level)
6
BSL at 135 MHz (at an 8-bit level)
7
At 27 MHz (at a 10-bit level)
At 54 MHz (at a 10-bit level)
At 74 MHz (at a 10-bit level)
At 110 MHz (at an 8-bit level)
6
At 135 MHz (at an 8-bit level)
7
2
±0.6
−0.6/+0.7
±1.4
±0.9
±1.5
−0.2/+0.25
−0.2/+0.25
±0.9
−0.2/+1.5
−0.9/+3.0
−0.99/+2.5
0.8
HS_IN, VS_IN low trigger mode
HS_IN, VS_IN low trigger mode
Pins listed in Note
11
All other input pins
0.7
−60
−10
0.3
+60
+10
10
Digital I/O Supply Current
PLL Supply Current
Analog Supply Current
14
IDVDDIO
IPVDD
IAVDD
Power-Down Current
Green Mode Power-Down
Power-Up Time
1
IPWRDN
IPWRDNG
TPWRUP
2
The min/max specifications are guaranteed over this range.
Temperature range T
MIN
to T
MAX
:
−40°C
to +85°C (0°C to 70°C temperature range for ADV7401KSTZ-140).
Rev. B | Page 4 of 20
ADV7401
3
4
All specifications obtained using programming scripts with the following sequence included: Addr 0x0E - data 0x80, Addr 0x54 - data 0x00, Addr 0x0E - data 0x00.
All ADC linearity tests performed at input range of full scale – 12.5%, and at zero scale + 12.5%.
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.
9
To obtain specified V
IH
level on Pin 38, Register 0x13 (wo) must be programmed with value 0x04. If Register 0x13 is programmed with value 0x00,
then V
IH
on Pin 38 = 1.2 V.
10
To obtain specified V
IL
level on Pin 38, Register 0x13 (wo) must be programmed with value 0x04. If Register 0x13 is programmed with value 0x00,
The graduation project topic is wireless sensor intelligent node network software development. The teacher asked me to write a routing protocol in STM32. I can't do it at all. He asked me to look at t...
[img]http://115.img.pp.sohu.com/images/blog/2007/7/26/9/23/11499b14fdd.jpg[/img] In your opinion, is the direction of movement of the image below clockwise or counterclockwise? ? Everyone sees it diff...
I'm a novice and I need help on what development tools I need to develop a program in WinCE environment. Most of the things I searched online are EVC and VS2005. There is also EVB. But are EVC and EVB...
The data memory of the intermediate product PIC16C6X of PIC microcontroller is usually divided into two banks, namely, bank 0 (Bank0) and bank 1 (Bank1). Each bank consists of two parts: dedicated reg...
At present, the development of wireless power supply technology for electric vehicles (EVs) is becoming more and more active. In 2012, Volvo of Sweden established Volvo Technology Japan in Tokyo as...[Details]
Do you often have to add brake fluid to your car's brakes? The fact that you need to pump out the brake fluid to make sure there is no gas in the brake fluid line may not be done by the car owner h...[Details]
Automotive applications are particularly sensitive to EMI events, which are unavoidable in a noisy electrical environment consisting of a central battery, bundled wiring harnesses, various inductiv...[Details]
In order to highlight the concept of "energy saving and environmental protection" of intelligent buildings, solar street lights are designed for intelligent communities. The inclination and capacit...[Details]
In public places such as schools, government agencies, factories and mines, as well as public corridors in residential areas, the phenomenon of long-burning lights is very common, which causes a h...[Details]
For a long time, due to the limitation of hardware conditions, the display devices of traditional small handheld devices such as PDA are usually monochrome LCD, and the user interface is very simpl...[Details]
To differentiate their products in a crowded and competitive market, manufacturers of handheld devices often consider battery life and power management as key selling points for cell phones, PDAs, ...[Details]
July 11, 2012, Beijing - Altera Corporation (NASDAQ: ALTR) today announced the launch of 40-Gbps Ethernet (40GbE) and 100-Gbps Ethernet (100GbE) intellectual property (IP) core products. These core...[Details]
1 Introduction
As an emerging microfabrication technology, micro-electromechanical system (MEMS) technology has begun to be applied in various fields. It can integrate functions such as inform...[Details]
Although it is relatively easy to check the stability of a simple amplifier at lower frequencies, it may be much more difficult to evaluate the stability of a more complex circuit. This artic...[Details]
Flooded Batteries
This battery developed in Germany can be used to power flashlights, strobe lights and toys as long as it is filled with water. This battery can be stored for 50 years and can...[Details]
In the single-chip microcomputer system, in addition to display devices, sound devices are often used, and the most common sound device is the buzzer. Buzzers are generally used for some low-demand...[Details]
Introduction
Liquid crystal, as a display device, is widely used in low-power products such as instruments, meters, and electronic equipment with its unique advantages. In the past, the displ...[Details]
Since the late 1990s, with the demand for higher system efficiency and lower power consumption, the technological update of telecommunications and data communication equipment has promoted the deve...[Details]
Introduction
Nowadays, people pay more and more attention to the security alarm system, and people have higher and higher requirements for the functions and performance of the alarm. This paper prop...[Details]
Embedded System
京公网安备 11010802033920号
EEWORLD
