UPC8104 NEC, UPC8104 Datasheet - Page 10

• Manufacturer Part Number: UPC8104
• Description: UP CONVERTER + QUADRATURE MODULATOR IC FOR DIGITAL MOBILE COMMUNICATION SYSTEMS
• Manufacturer: NEC

[UP CONVERTER BLOCK]
[UP CONVERTER BLOCK]
10
+10
–10
–20
–30
–40
–50
–60
–70
–80
15
10
5
0
–40
SUPPLY VOLTAGE vs CONVERSION GAIN
0
RF
Lo2
IF
V
INPUT POWER vs OUTPUT POWER, IM
PS
= V
: 900 MHz
: 1 140 MHz, –20 dBm
: 240 MHz, –20 dBm
1
P
P
CC
–30
UpConin
RFout
= 3 V
V
CC
- Up Con. Input Power - dBm
2
- Supply Voltage - V
OIP
–20
IM
3
= +7 dBm
3
3
–10
4
f
f
P
f
f
V
RFout
Lo2in
IFin1
IFin2
Lo2in
CC
= V
= 240.0 MHz
= 240.2 MHz
= 1 140 MHz
= 900 MHz
= –10 dBm
5
PS
0
= 3 V
Data Sheet P10099EJ4V0DS00
6
3
+10
[UP CONVERTER BLOCK]
[MODULATOR BLOCK]
–10
–20
–30
–40
–50
–60
–70
Lo1 INPUT POWER vs OUTPUT POWER,
LOCAL LEAK, IMAGE REJECTION,
I/Q 3RD ORDER INTERMODULATION
DISTORTION
10
15
10
0
5
–40
–30
Lo2 INPUT POWER vs CONVERSION GAIN
<PHS>
384 kbps
RNYQ
<0000>
All zero
f
f
f
P
V
RFout
Lo2in
IFin
IFin
CC
= 0.5
= 240 MHz
= V
P
= –20 dBm
= 1 140 MHz
= 900 MHz
Lo1in
–30
–20
PS
P
- Lo1 Input Power - dBm
= 3 V
Lo2in
- Lo2 Input Power - dBm
–20
–10
LOL (ISO
P
IM
out
ImR
3I/Q
–10
0
LO
)
0
PC8104GR
+10
–10
–20
–30
–40
–50
+10