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參數(shù)資料
| 型號： | MAX9217ETM |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | 27-Bit, 3MHz-to-35MHz DC-Balanced LVDS Serializer |
| 中文描述： | LINE DRIVER, QCC48 |
| 封裝： | 6 X 6 MM, 0.80 MM HEIGHT, 0.40 MM PITCH, QFN-48 |
| 文件頁數(shù)： | 9/16頁 |
| 文件大?。?/td> | 230K |
| 代理商： | MAX9217ETM |
M
27-Bit, 3MHz-to-35MHz
DC-Balanced LVDS Serializer
_______________________________________________________________________________________
9
Detailed Description
The MAX9217 DC-balanced serializer operates at a
parallel clock frequency of 3MHz to 35MHz, serializing
18 bits of parallel video data RGB_IN[17:0] when the
data enable input DE_IN is high, or 9 bits of parallel
control data CNTL_IN[8:0] when DE_IN is low. The
RGB video input data are encoded using 2 overhead
bits, EN0 and EN1, resulting in a serial word length of
20 bits (Table 1). Control inputs are mapped to 19 bits
and encoded with 1 overhead bit, EN0, also resulting in
a 20-bit serial word. Encoding reduces EMI and main-
tains DC balance across the serial cable. Two transition
words, which contain a unique bit sequence, are insert-
ed at the transition boundaries of video-to-control and
control-to-video phases.
Control data inputs C0 to C4 are mapped to 3 bits each
in the serial control word (Table 2). At the deserializer,
2 or 3 bits at the same state determine the state of the
recovered bit, providing single bit-error tolerance for
C0 to C4. Control data that may be visible if an error
occurs, such as VSYNC and HSYNC, can be connect-
ed to these inputs. Control data inputs C5 to C8 are
mapped to 1 bit each.
OUT-
OUT+
((OUT+) + (OUT-)) / 2
V
OS(P-P)
V
OS(P-P)
0
1
2
3
4
5
6
7
8
9
10
S8
11
S9
12
S10
13
S11
14
S12
15
S13
16
S14
17
S15
18
S16
19
S17
EN0
Bit 0 is the LSB and is serialized first. EN[1:0] are encoding bits. S[17:0] are encoded symbols.
EN1
S0
S1
S2
S3
S4
S5
S6
S7
Figure 8. Peak-to-Peak Output Offset Voltage
Table 1. Serial Video Phase Word Format
0
1
2
3
4
5
6
7
8
9
10
C3
11
C3
12
C3
13
C4
14
C4
15
C4
16
C5
17
C6
18
C7
19
C8
E N 0
C0
C0
C0
C1
C1
C1
C2
C2
C2
Bit 0 is the LSB and is serialized first. C[8:0] are the control inputs.
Table 2. Serial Control Phase Word Format
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| MAX9234EUM | Hot-Swappable, 21-Bit, DC-Balanced LVDS Deserializers |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX9217ETM+ | 功能描述:串行器/解串器 - Serdes 27-Bit DC-Balanced 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 |
| MAX9217ETM+T | 功能描述:串行器/解串器 - Serdes 27-Bit DC-Balanced 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 |
| MAX9217ETM+T&R | 制造商:Maxim Integrated Products 功能描述:27-BIT, 3MHZ-TO-35MHZ DC-BALANCED LVDS SERIALIZER - Tape and Reel |
| MAX9217ETM-T | 制造商:Maxim Integrated Products 功能描述:27-BIT 3MHZ-TO-35MHZ DC-BALANCED LVDS SERIALI - Tape and Reel |
| MAX9217EVKIT+ | 功能描述:界面開發(fā)工具 MAX9217/18 Eval Kit RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V |
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