LUCW3000CCN AGERE [Agere Systems], LUCW3000CCN Datasheet - Page 7

• Manufacturer Part Number: LUCW3000CCN
• Description: W3000 PLL Dual-Band Frequency Synthesizer
• Manufacturer: AGERE [Agere Systems]

Advance Data Sheet
December 1999
Charge Pump Current
Table 4. Charge Pump Specifications
Conditions (unless otherwise specified): V
R
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
3. ICP vs TA = charge pump output current magnitude variation vs. temperature = [|E @ temp| – |E @ 25 °C|]/|E @ 25 °C| * 100% and [|B @
Charge Pump Output Current
CP High-Impedance State
CP Sink vs. Source Mismatch
CP Current vs. Voltage
CP Current vs Temperature
REF
[1/2 * {|A| - |C|}]/[1/2 *{|A| + |C|}] * 100%.
temp| – |B @ 25 °C|]/|B @ 25°C| * 100%.
Current
Lucent Technologies Inc.
= 18 k .
C
D
A
B
E
F
Parameter
COMPLIANCE
RANGE
0.4 V
A: CP UP CURRENT AT V
B: CP UP CURRENT AT V
C: CP UP CURRENT AT V
2
0.4
3
1
Figure 4. Charge Pump Current vs. Voltage
0.4 < V
0.4 < V
CP
CP
CP
–30 °C < T
–30 °C < T
= V
= V
= 0.4.
DD
DDC
DDC
I
I
I
I
I
I
I
I
Conditions
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
T
T
= 2.7 V; T
/2.
– 0.4.
A
A
= 0.7 mA
= 0.7 mA
= 0.9 mA
= 0.9 mA
= 1.9 mA
= 1.9 mA
= 2.5 mA
= 2.5 mA
< V
< V
= 25 °C
= 25 °C
A
A
DDC
DDC
< +85 °C
< +85 °C
D: CP DOWN CURRENT AT V
E: CP DOWN CURRENT AT V
F: CP DOWN CURRENT AT V
W3000 PLL Dual-Band Frequency Synthesizer
A
– 0.4 V,
– 0.4 V,
= 25 °C ± 3 °C; V
V
DDC
V
CP
/2
Symbol
I
I
I
I
I
I
I
I
I
TRI
—
—
—
DN
DN
DN
DN
UP
UP
UP
UP
DDC
CP
CP
CP
= V
= 0.4 V.
= V
–0.8
–1.0
–2.2
–2.9
= 2.85 V; V
Min
0.6
0.8
1.6
2.1
—
—
—
—
DDC
DDC
/2.
– 0.4.
–0.7
–0.9
–1.9
–2.5
Typ
0.7
0.9
1.9
2.5
0.1
3
2
8
2.45
I
I
CP
CP
CP
-DN (T = 25 °C )
COMPLIANCE
RANGE
V
-UP (T = 25 °C )
= V
DDC
Max
–0.6
–0.8
–1.6
–2.1
0.8
1.0
2.2
2.9
8.5
20
15
10
– 0.4 V
DDC/
2;
Unit
mA
mA
mA
mA
mA
mA
mA
mA
nA
%
%
%
7