參數(shù)資料
型號: PMB2347
廠商: INFINEON TECHNOLOGIES AG
英文描述: RF/IF Double PLL Frequency Synthesizer
中文描述: 射頻/中頻雙鎖相環(huán)頻率合成器
文件頁數(shù): 22/35頁
文件大?。?/td> 578K
代理商: PMB2347
Reference
5 - 3
PMB 2347
preliminary
Wireless Components
Specification, August 1999
5.1.2
Operating Range
Within the operational range the IC operates as described in the circuit
description.
The AC/DC characteristic limits are not guaranteed.
5.1.3
Typical Supply Current I
CC
1)
RF1
= 900MHz,
V
RF
= 150mVrms,
RF2
= 420MHz,
V
RF2
= 150mVrms,
RI
= 10MHz,
V
RI
= 150mVrms,
I
CP1
= 4.0mA, I
CP2
= 2.0mA, Iref = 100
μ
A
Table 5-2 Operating Range, VCC1/2= 2.7V - 5.0V, T
AMB
=-40°C ... + 85°C typical
Parameter
Symbol
Limit Values
Unit
Test Conditions
Item
min
max
Supply Voltage
9
&&
/2
2.7
5.0
V
Input frequency RF
RF
250
2800
MHz
9
&&
1/2
= 3.6V
Input frequency IF
IF
100
500
MHz
Input reference frequency
Ri
1
45
MHz
CP-output current of PLL1
/
,
CP1
/
4 +20%
mA
CP-output current of PLL2
/
,
CP2
/
1 +20%
mA
CP-output voltages
9
CP1/2
0.5
9
3'
1/2
-
0.5
V
Ambient temperature
7
A
-40
85
°C
Table 5-3 Typical Supply Current I
CC
Parameter
Symbol
Limit Values
Unit
Test Conditions
Item
min
typ
max
Supply Voltage
9
&&
/2
3.6
V
R
EXT
= 12k
Supply current:
Note 1)
PLL1 & PLL2 active
,
CC1/2
-20%
8.0
+20%
mA
V
CC1/2
= 3.6V
PLL1 active, PLL2 standby
,
CC1/2
-20%
5.9
+20%
mA
PLL1 standby2, PLL2 active
,
CC1/2
-20%
3.2
+20%
mA
PLL1 & PLL2 standby 2
,
CC1/2
120
μA
PLL1 & PLL2 standby 1
,
CC1/2
< 1
μA
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