參數(shù)資料
型號(hào)： SP8855E
廠商： Mitel Networks Corporation
英文描述： 2.8GHz Parallel Load Professional Synthesiser
中文描述： 2.8GHz的并聯(lián)負(fù)載專業(yè)合成器
文件頁(yè)數(shù)： 4/14頁(yè)
文件大?。?/td> 169K
代理商： SP8855E
4
SP8855E
ELECTRICAL CHARACTERISTICS
Guaranteed over the full temperature and supply voltage range (unless otherwise stated)
Temperature T
for KG parts -55
°
C and +100
°
C,
MA part -55
°
C and +125
°
C Supply Voltage = 4.75V and 5.25V
Temperature T
amb
for IG parts -40
°
C and +85
°
, Temperature T
case
for
Characteristics
Pin
Value
Typ
240
Units
Conditions
Min
180
Max
mA
Supply current15, 26
RF input sensitivity
13, 14
-5.0
+7.0
dBm
100MHz to 2.8/2.7GHz See Fig. 3
RF division ratio
13,14,24
56
16383
Reference division ratio
28, 25
1
1023
Comparison frequency
28,24,25
50
MHz
Reference input frequency
28
10
100
MHz
Reference division ratio
≥
2 at frequencies
>50MHz also see Note 1.
Reference input voltage
28
630
1200
2000
mV p-p
Sine Wave 10-100MHz
F
ref
/F
pd
output voltage high
24, 25
- 0.8
Vwrt V
CC
2.2K to 0V
F
red
/F
pd
output voltage low
24, 25
- 1.4
Vwrt V
CC
2.2K to 0V
Lock detect output voltage
17
300
500
mV
I
OUT
= 3mA
Charge pump current at
multiplication factor = 1
19,20,21
±
1.4
±
1.5
±
1.7
mA
V
pin
20
= V
21,
I
pin 19
= 1.6mA
Charge pump current at
multiplication factor = 1.5
19,20,21
±
2.0
±
2.3
±
2.5
mA
V
pin
20
= V
21,
I
pin 19
= 1.6mA
Charge pump current at
multiplication factor = 2.5
19,20,21
±
3.4
±
3.8
±
4.6
mA
V
pin
20
= V
21,
I
pin 19
= 1.6mA
Charge pump current at
multiplication factor = 4.0
19,20,21
±
5.4
±
6.1
±
6.5
mA
V
pin
20
= V
21,
I
pin 19
= 1.6mA
Input bus high logic level
1-11, 22
23, 29-44
3.5
V
Input bus low logic level
1-11, 22
23,29-44
1
V
Input bus current source
1-11,22
23,29-44
-200
μ
A
V
IN
= 0V
Input bys current sink
1-11, 22
23,29-44
10
μ
A
V
IN
= V
CC
Up down current matching
20
±
5
%
V
pin
20
= V
21,
I
pin 19
= 1.6mA
Charge pump reference
voltage
21
V
CC
-0.5
V
I
=1.6mA current
multiplication factor = 1
Charge pump reference
voltage
21
V
CC
-1.6
V
I
=1.6mA current
multiplication factor = 4
R
set
current
19
0.5
2
mA
See Note 2
R
set
Voltage 19
1.6
V
I
pin 19
= 1.6mA
Notes:
1. Lower reference frequencies may be used if slew rates are maintained.
2. Pin 19 current x multiplication factor must be less than 5mA if charge pump accuracy is to be maintained.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SP8855E/IG/HCAR 制造商:Zarlink Semiconductor Inc 功能描述:
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SP8858IGHPAS 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:1·5GHz Professional Synthesiser
SP8858MGHCAR 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:1·5GHz Professional Synthesiser
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