參數(shù)資料
型號(hào)： MAX9247
廠商： Maxim Integrated Products, Inc.
英文描述： 27-Bit, 2.5MHz-to-42MHz DC-Balanced LVDS Serializer
中文描述： 27位、2.5MHz至42MHz、直流平衡、LVDS串行器
文件頁(yè)數(shù)： 1/17頁(yè)
文件大?。?/td> 330K
代理商： MAX9247
General Description
The MAX9247 digital video parallel-to-serial converter
serializes 27 bits of parallel data into a serial-data stream.
Eighteen bits of video data and 9 bits of control data are
encoded and multiplexed onto the serial interface, reduc-
ing the serial-data rate. The data-enable input determines
when the video or control data is serialized.
The MAX9247 pairs with the MAX9248/MAX9250 dese-
rializers to form a complete digital video serial link.
Interconnect can be controlled-impedance PC board
traces or twisted-pair cable. Proprietary data encoding
reduces EMI and provides DC balance. DC balance
allows AC-coupling, providing isolation between the
transmitting and receiving ends of the interface. The
LVDS output is internally terminated with 100
. For
operating frequencies less than 35MHz, the MAX9247
can also pair with the MAX9218 deserializer.
ESD tolerance is specified for ISO 10605 with
±
10kV
Contact Discharge and
±
30kV Air-Gap Discharge.
The MAX9247 operates from a +3.3V core supply and
features a separate input supply for interfacing to 1.8V
to 3.3V logic levels. This device is available in 48-lead
TQFP and TQFN packages and is specified from
-40°C to +85°C.
Applications
Navigation System Displays
In-Vehicle Entertainment Systems
Video Cameras
LCDs
Features
Preemphasis Improves Eye Diagram and Signal
Integrity at the Output
Proprietary Data Encoding for DC Balance and
Reduced EMI
Control Data Sent During Video Blanking
Five Control Data Inputs are Single-Bit-Error
Tolerant
Programmable Phase-Shifted LVDS Signaling
Reduces EMI
Output Common-Mode Filter Reduces EMI
Greater Than 10m STP Cable Drive
Wide ±2% Reference Clock Tolerance
ISO 10605 and IEC 61000-4-2 Level 4
ESD Protection
Separate Input Supply Allows Interface to 1.8V
to 3.3V Logic
+3.3V Core Supply
Space-Saving TQFP and TQFN Packages
-40
°
C to +85
°
C Operating Temperature Range
M
________________________________________________________________
Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
1
RNG0
RNG1
V
CCLVDS
OUT+
OUT-
LVDSGND
LVDSGND
CMF
PWRDWN
V
CCPLL
PLLGND
PRE
GND
V
CCIN
RGB_IN10
RGB_IN11
RGB_IN12
RGB_IN13
RGB_IN14
RGB_IN15
RGB_IN16
RGB_IN17
CNTL_IN0
CNTL_IN1
1
2
3
4
5
6
7
8
9
10
11
12
36
35
34
33
32
31
30
29
28
27
26
25
G
V
C
C
C
C
TQFP
C
C
C
D
P
I
MAX9247
1
1
1
1
1
1
1
2
2
2
2
2
4
4
4
4
4
4
4
4
4
3
3
3
R
R
R
R
R
R
R
R
R
R
V
C
G
37
38
39
40
41
42
43
44
45
46
47
48
1
2
3
4
5
6
7
8
9
10
24
23
22
21
20
19
18
17
16
15
14
13
MAX9247
I.C.
PCLK_IN
DE_IN
CNTL_IN8
CNTL_IN7
CNTL_IN6
CNTL_IN5
CNTL_IN4
CNTL_IN3
CNTL_IN2
V
CC
GND
GND
V
CC
RGB_IN0
RGB_IN1
RGB_IN2
RGB_IN3
RGB_IN4
RGB_IN5
RGB_IN6
RGB_IN7
RGB_IN8
RGB_IN9
G
V
C
R
R
R
TQFN-EP
R
R
R
R
R
C
C
R
R
V
C
O
O
L
L
C
P
V
C
P
P
TOP VIEW
11 12
36 35 34 33 32 31 30
29
28 27 26 25
PART
TEMP RANGE
PIN-
PACKAGE
PKG
CODE
MAX9247ECM+
MAX9247ETM+*
*
Future part—contact factory for availability.
**
EP = Exposed pad.
+
Denotes lead-free package.
-40
°
C to +85
°
C 48 TQFP
-40
°
C to +85
°
C 48 TQFN-EP**
C48-5
T4866-1
Pin Configurations
Ordering Information
19-3955; Rev 0; 1/06
27-Bit, 2.5MHz-to-42MHz
DC-Balanced LVDS Serializer
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PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX9247_09 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:27-Bit, 2.5MHz-to-42MHz DC-Balanced LVDS Serializer
MAX9247_12 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:27-Bit, 2.5MHz-to-42MHz DC-Balanced LVDS Serializer
MAX9247ECM 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:27-Bit, 2.5MHz-to-42MHz DC-Balanced LVDS Serializer
MAX9247ECM/V 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:27-Bit, 2.5MHz-to-42MHz DC-Balanced LVDS Serializer
MAX9247ECM/V+ 功能描述:串行器/解串器 - Serdes 27Bit 2.5-42MHz DC Blnc LVDS Serializer RoHS:否 制造商:Texas Instruments 類型:Deserializer 數(shù)據(jù)速率:1.485 Gbit/s 輸入類型:ECL/LVDS 輸出類型:LVCMOS 輸入端數(shù)量:1 輸出端數(shù)量:20 工作電源電壓:2.375 V to 2.625 V 工作溫度范圍:0 C to + 70 C 封裝 / 箱體:TQFP-64
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