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參數(shù)資料
| 型號： | GS9015BCPJ |
| 廠商： | Gennum Corporation |
| 英文描述： | GENLINX-TM GS9015B Serial Digital Reclocker |
| 中文描述： | GENLINX -商標(biāo)GS9015B串行數(shù)字時(shí)鐘恢復(fù)器 |
| 文件頁數(shù)： | 9/13頁 |
| 文件大?。?/td> | 119K |
| 代理商： | GS9015BCPJ |
9 of 13
32467 - 0
NOTRECOMMENDED
possible to the corresponding VCC pins.
FORNEWDESGNS
careful attention. This has been detailed in an application
note entitled "Optimizing Circuit and Layout Design of the
GS9005A/15A", Document No. 521 - 32 - 00.
TEST SETUP
Figure 12 shows a typical circuit for the GS9015B using a +5
volt supply. Figure 13 shows the GS9015B connections
when using a -5 volt supply.
The 0.1μF decoupling capacitors must be placed as close as
The layout of the loop filter and RVCO components requires
The loop voltage can be conveniently measured across the
10 nF capacitor in the loop filter. Tuning procedures are
described in the Temperature Compensation Section (page
11). The fixed value frequency setting resistors should be
placed close to the corresponding pins on the GS9015B.
The Carrier Detect is an open-collector active high output
requiring a pull-up resistor of approximately 10 k
.
The SS0, SS1, and CD pins should see a low AC impedance.
This is particularly important when driving the SS0, SS1 pins
with external logic. The use of 1nF decoupling capacitors at
these pins ensures this.
Fig. 12 GS9015BTypical Test Circuit Using +5V Supply
All resistors in ohms, all capacitors in microfarads unless otherwise stated.
ECL DATA
INPUTS
0.1μ
100
100
100
390
390
390
390
DATA
DATA
CLOCK
25
24
23
21
20
19
5
6
7
8
9
10
11
4 3 2 1 28 27 26
V
12 13 14 15 16 17 18
910
5.6p
10n
See Figure 15
+5V
÷1
÷2
0.1μ
10k
CARRIER
DETECT
OUTPUT
+5V
+5V
+5V
+5V
SDO
SDO
SCO
SCO
SS1
SS0
CD
V
V
V
V
V
V
L
V
V
STAR
ROUTED
LOOP
VOLTAGE
TEST
POINT
0.1μ
DD
I
DD
I
VEE1
VEE1
/2
VEE3
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| GS9015BCTJ | GENLINX-TM GS9015B Serial Digital Reclocker |
| GS9002ACPM | GENLINX-TM GS9002A Serial Digital Encoder |
| GS9002ACPME3 | GENLINX-TM GS9002A Serial Digital Encoder |
| GS9004D | GENLINX-TM GS9004D Serial Digital Cable Equalizer |
| GS9004DCKB | GENLINX-TM GS9004D Serial Digital Cable Equalizer |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| GS9015BCTJ | 制造商:GENNUM 制造商全稱:GENNUM 功能描述:GENLINX-TM GS9015B Serial Digital Reclocker |
| GS9015BCTJE3 | 制造商:Semtech Corporation 功能描述:Clock Recovery |
| GS9015C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRANSISTOR | BJT | PNP | 45V V(BR)CEO | 100MA I(C) | TO-92 |
| GS9015C/E6 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRANSISTOR | BJT | PNP | 45V V(BR)CEO | 100MA I(C) | TO-92 |
| GS9015C/E7 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRANSISTOR | BJT | PNP | 45V V(BR)CEO | 100MA I(C) | TO-92 |
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