參數(shù)資料
型號: Si4112G
廠商: Electronic Theatre Controls, Inc.
英文描述: DUAL-BAND RF SYNTHESIZER WITH INTEGRATED VCOS FOR GSM AND GPRS WIRELESS COMMUNICATIONS
中文描述: 雙波段射頻合成器集成的GSM和GPRS無線通訊和VCO
文件頁數(shù): 5/32頁
文件大?。?/td> 466K
代理商: SI4112G
Si4133G
Rev. 1.1
5
Table 3. DC Characteristics
(V
DD
= 2.7 to 3.6 V, T
A
= –20 to 85°C
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
Typical Supply Current
1
RF1 and IF Operating
18
31
mA
RF1 Mode Supply Current
1
13
17
mA
RF2 Mode Supply Current
1
12
17
mA
IF Mode Supply Current
1
10
14
mA
Standby Current
PWDNB = 0
1
μA
High Level Input Voltage
2
V
IH
0.7 V
DD
V
Low Level Input Voltage
2
V
IL
0.3 V
DD
V
High Level Input Current
2
I
IH
V
IH
=
3.6 V,
V
DD
= 3.6 V
–10
10
μA
Low Level Input Current
2
I
IL
V
IL
=
0 V,
V
DD
=
3.6 V
–10
10
μA
High Level Output Voltage
3
V
OH
I
OH
= –500 μA
V
DD
–0.4
V
Low Level Output Voltage
3
V
OL
I
OH
= 500 μA
0.4
V
Notes:
1.
RF1 = 1.55 GHz, RF2 = 1.2 GHz, IF
=
800 MHz
2.
For signals SCLK, SDATA, SENB, and PWDNB.
3.
For signal AUXOUT.
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