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參數(shù)資料
| 型號(hào)： | GS9015ACPJ |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Serial Digital Reclocker |
| 中文描述： | 串行數(shù)字時(shí)鐘恢復(fù)器 |
| 文件頁(yè)數(shù)： | 9/13頁(yè) |
| 文件大?。?/td> | 138K |
| 代理商： | GS9015ACPJ |
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9
520 - 99 - 05
TEST SETUP
Figure 13 shows a typical circuit for the GS9015A using a +5
volt supply. Figure 14 shows the GS9015A connections when
using a -5 volt supply.
The 0.1
μ
F decoupling capacitors must be placed as close as
possible to the corresponding VCC pins.
The layout of the loop filter and RVCO components requires
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.
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 GS9015A.
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. 13 GS9015A Typical Test Circuit Using +5V Supply
All resistors in ohms, all capacitors in microfarads unless otherwise stated.
ECL DATA
INPUTS
0.1
μ
100
100
100
100
390
390
390
390
DATA
DATA
CLOCK
CLOCK
25
24
23
22
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
0.1
μ
10k
CARRIER
DETECT
OUTPUT
+5V
+5V
+5V
+5V
GS9015A
SDO
SDO
SCO
SCO
SS1
SS0
CD
V
V
V
V
V
V
L
R
R
R
V
R
V
STAR
ROUTED
LOOP
VOLTAGE
TEST
POINT
0.1
μ
DD
I
DD
I
VCC1
VEE1
VEE1
/2
VEE3
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| GS9015ACTJ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Serial Digital Reclocker |
| GS9015B | 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 |
| GS9015B/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 |
| GS9015B/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 |
| GS9015BCPJ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Gennum Corporation 功能描述: |
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