參數(shù)資料
型號(hào): UPC8104
廠商: NEC Corp.
英文描述: UP CONVERTER + QUADRATURE MODULATOR IC FOR DIGITAL MOBILE COMMUNICATION SYSTEMS
中文描述: 轉(zhuǎn)換器正交調(diào)制器集成電路的數(shù)字移動(dòng)通信系統(tǒng)
文件頁(yè)數(shù): 10/20頁(yè)
文件大?。?/td> 156K
代理商: UPC8104
Data Sheet P10099EJ4V0DS00
10
μ
PC8104GR
[UP CONVERTER BLOCK]
[UP CONVERTER BLOCK]
[UP CONVERTER BLOCK]
[MODULATOR BLOCK]
15
10
5
0
1
2
3
4
5
6
V
CC
- Supply Voltage - V
G
RF
Lo2
IF
V
PS
= V
CC
= 3 V
: 900 MHz
: 1 140 MHz, –20 dBm
: 240 MHz, –20 dBm
SUPPLY VOLTAGE vs CONVERSION GAIN
Lo2 INPUT POWER vs CONVERSION GAIN
15
10
5
–40
P
Lo2in
- Lo2 Input Power - dBm
C
–30
–20
–10
0
+10
f
RFout
= 900 MHz
f
Lo2in
= 1 140 MHz
f
IFin
= 240 MHz
P
IFin
= –20 dBm
V
CC
= V
PS
= 3 V
INPUT POWER vs OUTPUT POWER, IM
3
+10
0
–10
–20
–30
–40
–50
–60
–70
–80
–40
–30
P
UpConin
- Up Con. Input Power - dBm
–20
–10
0
+10
f
RFout
= 900 MHz
f
Lo2in
= 1 140 MHz
P
Lo2in
= –10 dBm
f
IFin1
= 240.0 MHz
f
IFin2
= 240.2 MHz
V
CC
= V
PS
= 3 V
P
o
3
OIP
3
= +7 dBm
P
RFout
IM
3
Lo1 INPUT POWER vs OUTPUT POWER,
LOCAL LEAK, IMAGE REJECTION,
I/Q 3RD ORDER INTERMODULATION
DISTORTION
10
<PHS>
384 kbps
RNYQ
α
= 0.5
<0000>
All zero
0
–10
–20
–30
–40
–50
–60
–70
–10
–20
–30
–40
–50
–30
–20
–10
0
+10
P
Lo1in
- Lo1 Input Power - dBm
L
L
)
3
P
M
IM
3I/Q
ImR
LOL (ISO
LO
)
P
out
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