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參數資料
| 型號： | LUCW3000CCN |
| 英文描述： | W3000 PLL Dual-Band Frequency Synthesizer |
| 中文描述： | W3000鎖相環(huán)雙頻段頻率合成器 |
| 文件頁數： | 7/28頁 |
| 文件大?。?/td> | 327K |
| 代理商： | LUCW3000CCN |
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Advance Data Sheet
December 1999
W3000 PLL Dual-Band Frequency Synthesizer
Lucent Technologies Inc.
7
Charge Pump Current
D
E
I
CP
-UP (T = 25 °C )
I
C
/
V
CP
0.4
2.45
I
CP
-DN (T = 25 °C )
COMPLIANCE
RANGE
0.4 V
COMPLIANCE
RANGE
V
DDC
– 0.4 V
V
DDC
/2
A: CP UP CURRENT AT V
CP
= V
DDC
– 0.4.
B: CP UP CURRENT AT V
CP
= V
DDC
/2.
C: CP UP CURRENT AT V
CP
= 0.4.
F
A
C
B
D: CP DOWN CURRENT AT V
CP
= 0.4 V.
E: CP DOWN CURRENT AT V
CP
= V
DDC
/2.
F: CP DOWN CURRENT AT V
CP
= V
DDC
– 0.4.
Figure 4. Charge Pump Current vs. Voltage
Table 4. Charge Pump Specifications
Conditions (unless otherwise specified): V
DD
= 2.7 V; T
A
= 25 °C ± 3 °C; V
DDC
= 2.85 V; V
CP
= V
DDC/
2;
R
REF
= 18 k
.
Parameter
Conditions
I
CP
= 0.7 mA
I
CP
= 0.7 mA
I
CP
= 0.9 mA
I
CP
= 0.9 mA
I
CP
= 1.9 mA
I
CP
= 1.9 mA
I
CP
= 2.5 mA
I
CP
= 2.5 mA
Symbol
I
UP
I
DN
I
UP
I
DN
I
UP
I
DN
I
UP
I
DN
I
TRI
Min
0.6
–0.8
0.8
–1.0
1.6
–2.2
2.1
–2.9
—
Typ
0.7
–0.7
0.9
–0.9
1.9
–1.9
2.5
–2.5
0.1
Max
0.8
–0.6
1.0
–0.8
2.2
–1.6
2.9
–2.1
20
Unit
mA
mA
mA
mA
mA
mA
mA
mA
nA
Charge Pump Output Current
CP High-Impedance State
Current
CP Sink vs. Source Mismatch
1
CP Current vs. Voltage
2
0.4 < V
CP
< V
DDC
– 0.4 V,
–30 °C < T
A
< +85 °C
T
A
= 25 °C
0.4 < V
CP
< V
DDC
– 0.4 V,
T
A
= 25 °C
–30 °C < T
A
< +85 °C
—
—
—
—
3
2
15
8.5
%
%
CP Current vs Temperature
3
—
—
8
10
%
Notes (refer to Figure 4 for definitions):
1. ICP-DN vs ICP-UP = charge pump output current up vs down mismatch = [|E| – |B|]/[ 1/2 * {|E| + |B|}] * 100%.
2. ICP vs VCP = charge pump output current magnitude variation vs voltage = [ 1/2 * {|F| – |D|}]/[1/2 * {|F| +|D|}] * 100% and
[1/2 * {|A| - |C|}]/[1/2 *{|A| + |C|}] * 100%.
3. ICP vs TA = charge pump output current magnitude variation vs. temperature =
[|E @ temp| – |E @ 25 °C|]/|E @ 25 °C| * 100% and [|B @
temp| – |B @ 25 °C|]/|B @ 25°C| * 100%.
相關PDF資料 |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LUCW3000CCN-TR | 制造商:AGERE 制造商全稱:AGERE 功能描述:W3000 PLL Dual-Band Frequency Synthesizer |
| LUCW3011FCL | 制造商:AGERE 制造商全稱:AGERE 功能描述:1 GHz Quadrature Modulator |
| LUCW3020CCS | 制造商:AGERE 制造商全稱:AGERE 功能描述:GSM Multiband RF Transceiver |
| LUCW3020CCS-DB | 制造商:AGERE 制造商全稱:AGERE 功能描述:GSM Multiband RF Transceiver |
| LUCW3030ACA | 制造商:AGERE 制造商全稱:AGERE 功能描述:W3030 3 V Dual-Mode IF Cellular Receiver |
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