參數(shù)資料
型號: CLC012AJE
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 通信及網(wǎng)絡
英文描述: Adaptive Cable Equalizer for ITU-T G.703 Data Recovery
中文描述: SPECIALTY TELECOM CIRCUIT, PDSO14
封裝: SOIC-14
文件頁數(shù): 15/18頁
文件大?。?/td> 567K
代理商: CLC012AJE
Evaluation Board
(Continued)
CLC012 Equalizer Evaluation Board
Item
Reference
Designator
Q1
CR1
J1, J2, J3, J4, J5
J6
J7
R6, R7
R8, R9, R10, R11
R13
R3, R4
R1, R2
R14
R12
R5
C2, C3, C9, C12
C4, C7, C8, C10, C11
C1
C5, C6
Description
Quantity
1
2
3
4
5
6
7
8
9
2N3904 transistor
1N4148 switching diode
receptacle vertical BNC PC Amphenol #31-5329-52RFX
banana jack, black, EF Johnson #108-0903-001
banana jack, red, EF Johnson #108-0902-001
10 k
, 1/8W, 1206, 1% chip resistors
75
, 1/8W, 1206, 1% chip resistors
1.33 k
, 1/8W, 1206, 1% chip resistors
10
, 1/8W, 1206, 1% chip resistors
100
, 1/8W, 1206, 1% chip resistors
20 k
, 1/8W, 1206, 1% chip resistors
2 k
, 1/8W, 1206, 1% chip resistors
49.9
, 1/8W, 1206, 1% chip resistors
0.01 μFd, 10% X7R surface mount cap
0.1 μFd, 10% X7R surface mount cap
100 pFd, 5% NPO surface mount cap
10 μFd, 16V tantalum capacitor
CLC730063 printed circuit board
CLC012AJE
LED, GENERAL PURPOSE
1
1
5
1
1
2
4
1
2
2
1
1
1
3
5
1
2
1
1
1
10
11
12
13
14
15
16
17
18
19
20
U1
D1
LAYOUT
The CLC012 requires proper high-speed layout techniques
to obtain best results.Afew recommended layout rules to fol-
low for best results when using the CLC012 Adaptive Cable
Equalizer are:
1.
Use a ground plane.
2.
Decouple power pins with 0.01 μF capacitors placed
0.1” (3mm) from the power pins.
3.
Design transmission lines to the inputs and outputs.
4.
5.
Route outputs away from inputs.
Remove ground plane
0.025” (0.06mm) from the input
and output pads.
The solder masks with component locations, trace layer, and
ground plane board layer are given below.
Note that the CLC012 uses the same Evaluation Board as
the CLC014. LOS is labeled CD on the Evaluation Board.
15
www.national.com
相關PDF資料
PDF描述
CLC014AJE Adaptive Cable Equalizer for High-Speed Data Recovery
CLC014 Adaptive Cable Equalizer for High-Speed Data Recovery(應用于高速數(shù)據(jù)恢復的可調(diào)電纜均衡器)
CLC016ACQ Data Retiming PLL with Automatic Rate Selection
CLC016AJQ Data Retiming PLL with Automatic Rate Selection
CLC016 Data Retiming PLL with Automatic Rate Selection(帶自動速率選擇的數(shù)據(jù)重定時PLL)
相關代理商/技術參數(shù)
參數(shù)描述
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