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參數(shù)資料
| 型號： | FC1703 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Receiver RFIC for Dual-Band Triple Mode |
| 中文描述： | 射頻接收器的雙頻三模式 |
| 文件頁數(shù)： | 10/17頁 |
| 文件大?。?/td> | 508K |
| 代理商： | FC1703 |
FC1703
Receiver RFIC for Dual-Band Triple Mode
10 / 17
Last Update 03/28/03
F
uture
C
ommunications
I
ntegrated circuit Inc.
T
YPICAL
A
PPLICATION
S
CHEMATIC
(J-CDMA & K-PCS)
L3
6.8nH
*0.15dB Line Loss*
C15
10nF
2
1
BUF
C4
100nF
C9
3pF
7
1
*0.15dB Line Loss*
R4
0 ohm
BufferEn
C5
1.8pF
L8
4.7nH
S
L6
27nH
2.7V
L2
5.6nH
R5
100 ohm
S
C
100pF
*0.2dB Line Loss for Cellular*
*0.25dB Line Loss for PCS*
S3
S2
C3
3.3pF
C2
10nF
L
C
100nF
PMIX_IN
CLNA_OUT
SEL1
15
9
R1
30k ohm(1%)
NC
C
S1
LO/2
L1
6.8nH
C13
100nF
BufferEN
J9
J8
J3
*0.1dB Line Loss*
1
RLNA
L
J7
IF
N1:N2=16:1
R3
0 ohm
CLNA_IN
CDMA_IF
**IF tuned 180MHz
J5
LO_IN
SEL1
J1
6
8
VCC
TX1
C6
10nF
1
17
2
1
C1
10nF
J2
R2
9.1k ohm(1%)
4
NC
V
R4 are as short as possible.)
R7
20k ohm(1%)
2
2
*0.3dB Line Loss for PCS*
4
1
P
VCC
SEL3
NC
CLNA_IN
14
*0.15dB Line Loss*
*0.15dB Line Loss*
PLNA_IN
RCMIX
13
C
VCC
J6
LO_OUT
16
C
PLNA_IN
LO/2
*0.2dB Line Loss for Cellular*
CLNA_GND
C10
9pF
SEL2
2
*1.5dB Transformer Loss*
J4
CMIX_IN
VCC
2
V
L5
27nH
6
18
VCC
F M _ I F
2
P
CDMA_IFB
*0.2dB Line Loss*
L7
2.7nH
*(The distances between FC1703 and R3 and FC1704 and
FM_IFB
3
FC1703
C14
4pF
C12
10nF
R
L4
12nH
5
VCC
C7
3pF
3
C11
10nF
R6
3k ohm
5
PLNA_OUT
LO_OUT
*0.05dB Line Loss*
NOTE: RF and IF matching component values are dependent on board layout, RF and IF SAW filter and the IF
frequency selected. Please contact FCI application engineering for assistance.
-
Measurement Condition
VDD : 2.7V
Low-Band LNA RF Frequency : 869 ~ 894 MHz (Center : 880 MHz) RF input Power : -30 ~ -25 dBm
Low-Band Mixer RF Frequency : 869 ~ 894 MHz (Center : 880 MHz) RF input Power : -30 ~ -25 dBm
Low-Band Mixer LO Frequency : 2098 ~ 2148 MHz (Center : 2120 MHz) LO input Power : -5 dBm
High-Band LNA RF Frequency : 1930 ~ 1990 MHz (Center : 1960 MHz) RF input Power : -30 ~ -25 dBm
High-Band Mixer RF Frequency :1930 ~ 1990 MHz (Center : 1960 MHz) RF input Power : -30 ~ -25 dBm
High-Band Mixer LO Frequency :2110 ~ 2170 MHz (Center : 2140 MHz) LO input Power : -5 dBm
Mixer IF Frequency : 180 MHz
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