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參數(shù)資料
| 型號(hào)： | CYW2338 |
| 廠商： | Cypress Semiconductor Corp. |
| 英文描述： | Dual Serial Input PLL with 2.5- and 1.1-GHz Prescalers |
| 中文描述： | 雙串行輸入鎖相環(huán)和1.1 - GHz的分頻器2.5 |
| 文件頁(yè)數(shù)： | 4/12頁(yè) |
| 文件大?。?/td> | 262K |
| 代理商： | CYW2338 |
CYW2338
PRELIMINARY
4
Note:
1.
ID
O
vs T; Charge pump current variation vs. temperature.
[IID
O(SI)@T
I - IID
O(SI)@25° C
I]/IID
O(SI)@25°C
I * 100% and
[IID
O(SO)@T
I - IID
O(SO)@25°C
I]/IID
O(SO)@25°C
I *100%.
Electrical Characteristics:
V
CC
= V
P
= 2.7V to 5.5V, T
A
= –40°C to +85°C, Unless otherwise specified
Parameter
Description
Test Condition
I
CC
Power Supply Current
PLL1 + PLL2
I
PD
Power-down Current
Power-down, V
CC
= 3.0V
Pin
Min.
Typ.
10
Max.
Unit
mA
V
CC
1 = V
CC
2 = 3.0V
V
CC
1,
V
CC
2
V
CC
1,
V
CC
2
F
IN
1
F
IN
2
OSC_IN
1
25
μA
F
IN
1
F
IN
2
F
OSC
Operating Frequency
PLL1
PLL2
No load on OSC_OUT
With OSC_OUT loaded
100
45
5
5
2500
1100
45
25
10
4
4
4
MHz
MHz
MHz
MHz
MHz
dBm
dBm
dBm
V
P–P
μA
Oscillator Input Frequency
F
φ
PF
IN
1
Phase Detector Frequency
Input Sensitivity
V
CC
= 2.7V
V
CC
= 5.5V
V
CC
= 2.7V to 5.5V
V
CC
= 3.0V
F
IN
1
–15
–10
PF
IN
2
V
OSC
I
IH
, I
IL
F
IN
2
OSC_IN
–10
0.5
-100
Oscillator Input Sensitivity
High/Low Level Input
Current
High Level Input Voltage
Low Level Input Voltage
High Level Input Current
Low Level Input Current
High level Output Voltage
Low Level Output Voltage
ID
O
High, Source Current
ID
O
Low, Source Current
ID
O
High, Sink Current
ID
O
Low, Sink Current
ID
O
Charge Pump Sink and
Source Mismatch
100
V
IH
V
IL
I
IH
I
IL
V
OH
V
OL
ID
OH(SO)
ID
OL(SO)
ID
OH(SI)
ID
OL(SI)
ID
O
V
CC
= 3.0V
DATA,
CLOCK,
LE
V
CC
* 0.8
V
V
μA
μA
V
CC
* 0.2
10
10
–10
–10
0.5
0.5
V
CC
= 3.0V, I
OH
= -1 mA
V
CC
= 3.0V, I
OL
= 1 mA
F
O
/LD
V
CC
* 0.8
V
V
V
CC
* 0.2
V
CC
= V
P
= 3.0V,
D
O
= V
P
/2
D
O
PLL1
D
O
PLL2
–3.8
–1
3.8
1
3
mA
mA
mA
mA
%
V
CC
= V
P
= 3.0V,
[IID
O(SI)
I – IID
O(SO)
I]/
[1/2*{IID
O(SI)
]I+IID
O(SO)
I}]*100%
–40°C<T<85°C V
DO
= V
P
/2
[1]
15
ID
O
vs T
Charge Pump Current
Variation vs. Temperature
Charge Pump High-Imped-
ance Leakage Current
5
%
I
OFF
V
CC
= V
P
= 3.0V,
±2.5
nA
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