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參數(shù)資料
| 型號： | U2782B-AFS |
| 英文描述： | Ring Tongue Solderless Terminal; Wire Size (AWG):6; Stud Size:#10 RoHS Compliant: Yes |
| 中文描述： | 1100兆赫雙鎖相環(huán) |
| 文件頁數(shù)： | 3/10頁 |
| 文件大小： | 159K |
| 代理商： | U2782B-AFS |
U2782B
TELEFUNKEN Semiconductors
Rev. A4, 17-Oct-97
3 (10)
Thermal Resistance
Parameters
SSO20
Symbol
R
thja
Value
140
Unit
K/W
Junction ambient
Electrical Characteristics
T
amb
= 25 C, V
S
= 2.7 to 5.5 V, V
Scp
= 5 V, unless otherwise specified
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PLL 1 + PLL2
Input voltage
f
RFi1
= 200 – 1100 MHz
Scaling factor prescaler
Scaling factor main
counter
Scaling factor swallow
counter
Reference counter
Reference oscillator
Recommended crystal
series resistance
External reference input
frequency
RF/2 = 0
RF/2 = 1
External reference input
amplitude
Logic input levels (Clock, Data, Enable, HPD1, HPD2, 5I)
High input level
Low input level
High input current
Low input current
Logic output levels (Port 0, 1, 2, 3, 4, Lock)
Leakage current
V
OH
= 5.5 V
Saturation voltage
I
OL
= 0.5 mA
Charge pump output (R
set
= tbd.)
Source current
V
CP
PLL2
5I = L
PLL1
5I = H
PLL1
Sink current
V
CP
PLL2
5I = L
PLL1
5I = H
PLL1
Leakage current
V
CP
1)
RMS voltage at 50 ;
2)
OSC
o
is open if an external reference frequency is applied
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= 3V, SPD1 = SPD2 = 1
V
RFi1
S
PSC
S
M
I
20
7
11
200
13
mV
RMS
mA
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áá
áá
áá
áá
áá
á
á
á
á
á
á
á
64/65
5
2047
S
S
0
63
S
R
5
4096
10
200
AC coupled sinewave
OSC
i
1
1
20
40
MHz
AC coupled sinewave
2)
OSC
i
100
mV
RMS
V
iH
V
iL
I
iH
I
iL
1.5
0
–5
–5
V
V
A
A
0.4
5
5
I
L
10
0.4
A
V
V
SL
V
Scp
/2
I
source
– 1
–0.2
–1
1
0.2
1
mA
V
Scp
/2
I
sink
mA
V
Scp
/2
I
L
5
nA
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