參數(shù)資料
型號: MB54609
廠商: Fujitsu Limited
英文描述: Intermediate-Frequency(IF) Quadrature Modulator IC (With 1.0 GHz Up-converter)(應(yīng)用于移動遠程系統(tǒng)的中頻積分調(diào)節(jié)器 (帶1.0GHz 上變頻轉(zhuǎn)換器))
中文描述: 中頻(IF)的正交調(diào)制器集成電路(1.0千兆赫轉(zhuǎn)換器)(應(yīng)用于移動遠程系統(tǒng)的中頻積分調(diào)節(jié)器(帶1.0GHz的上變頻轉(zhuǎn)換器))
文件頁數(shù): 10/23頁
文件大?。?/td> 328K
代理商: MB54609
10
MB54609
I
800-MHz PDC APPLICATION MEASUREMENT DATA (Reference Values)
(Continued)
Parameter
Symbol
Measurement
result
Unit
Condition
Test
circuit
Baseband input signal
f
BB
42
kbps
π
/4DQPSK, Root-Nyquist filter (
α
= 0.5)
Single-end input
V
BB
1.0
Vpp
Shifter input signal LO1
f
LO1
400
MHz
P
LO1
–15
dBm
Mixer input signal LO2
f
LO2
750
MHz
P
LO2
–5
dBm
Mixer output signal RFout
f
RF
950
MHz
f
RF
= f
LO2
+ f
LO1
/2
P
RF
–8.4
dBm
SSB value
1
Return loss
RL
LO1
–17
dB
f
LO1
= 400 MHz
3
RL
LO2
–2
dB
f
LO2
= 750 MHz
RL
RF
–12
dB
f
RF
= 950 MHz
Modulation precision
A
ERR
1.3
%
RMS Magnitude Error
2
P
ERR
0.82
deg.
RMS Phase Error
V
ERR
1.9
%
RMS Vector Error
Carrier suppression
CS
–34.5
dBc
2
V
CC
RFout
LO2
LO1
GND
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
V
CC
0.1
μ
6.8 n
1.5 p
100 p
from A
from B
510 p
510 p
1000 p
1000 p
51
V
CC
0.1
μ
V
CC
0.1
μ
100
μ
+
100
μ
1 k
1 k
to A
to B
100
μ
1 k
1 k
100
μ
V
CC
Operation
Power save mode
Q
offset
offset
offset
offset
I
RFout
GND
LO2
GND
XIF
IF
LO1
XLO1
GND
V
CC
PS
GND
Q
XQ
XQMOD
QMOD
XI
I
GND
V
CC
MB54609
+
+
+
External circuit constants (with the IC mounted on the evaluation board)
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