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參數(shù)資料
| 型號： | RF3404 |
| 廠商： | RF MICRO DEVICES INC |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | DUAL-BAND/TRI-MODE CDMA LOW NOISE AMPLIFIER/MIXER MODULE |
| 中文描述： | TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, PBGA48 |
| 封裝： | 8 X 8 MM, MODULE, LGA-48 |
| 文件頁數(shù)： | 5/12頁 |
| 文件大小： | 202K |
| 代理商： | RF3404 |
Preliminary
8-37
RF3404
Rev A1 010918
8
F
S tate Table (T ypic al Values for V
CC
=2.75 V )
RF3404 Control S tates
Control Logic
Gain Control Logic
LNA Mode
High Gain
High Linearity (off-chip)
High Gain
High Linearity (off-chip)
High Gain
Low Linearity (on-chip)
High Gain
Low Linearity (on-chip)
Low Gain
Low Gain
Parameter
Cellular
PCS
LNA On
LNA Off
LNA On
LNA Off
LNA at Max IIP3 LNA at Nom IIP3
Mixer
Amp On
Amp Off
25
16
2.0
4
-9
1.5
29.5
23.5
LNA at Max IIP3 LNA at Nom IIP3
Mixer
Amp On
Amp Off
25
15
2.2
5.0
-8.5
2
29.5
23.5
Mixer
Mixer
Amp On
24.5
2.1
-8
28
Mixer
Amp Off
15
4.5
2
22
Mixer
Amp On
4
15
+10
24
Mixer
Amp Off
-3
22
+20
18
Mixer
Mixer
Amp On
24
2.3
-7.5
28
Mixer
Amp Off
15.5
6
1
22
Mixer
Amp On
5
15
+10
24
Mixer
Amp Off
-4
22
+20
18
Gain (dB)
Noise Figure (dB)
Input IP3 (dBm)
Total Current
BAND SEL
1
1
1
1
0
0
0
0
0
0
0
0
X
1
IF SEL
0
0
0
0
0
0
0
0
1
1
1
1
X
1
LNA GAIN
1
1
0
0
1
1
0
0
1
1
0
0
X
X
MIX GAIN
1
0
1
0
1
0
1
0
1
0
1
0
X
X
ENABLE
1
1
1
1
1
1
1
1
1
1
1
1
0
1
PCS CDMA High Gain
PCS CDMA Mid1 Gain
PCS CDMA Mid2 Gain
PCS CDMA Low Gain
Cell CDMA High Gain
Cell CDMA Mid1 Gain
Cell CDMA Mid2 Gain
Cell CDMA Low Gain
Cell FM High Gain
Cell FM Mid1 Gain
Cell FM Mid2 Gain
Cell FM Low Gain
Shutdown
Not Defined
Mode
BAND_SEL
0
0
1
1
X
X
X
IF_SEL
1
0
0
1
X
X
X
ENABLE
1
1
1
1
0
1
1
TX BUF
X
X
X
X
X
1
X
DIVIDER ENABLE
X
X
X
X
X
X
1
Cellular FM
Cellular CDMA
PCS CDMA
Power Down
Power Down 2
TX Buffer Enabled
Divider Enabled
Mixer Mode
High Gain
LNA GAIN
1
MIX GAIN
1
IP SET
1
Low Gain
1
0
1
High Gain
1
1
0
Low Gain
1
0
0
High Gain
Low Gain
0
0
1
0
X
X
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