ADF4602 Datasheet, PDF (12/36 Pages) Analog Devices – Single-Chip, Multiband 3G Femtocell Transceiver

ADF4602
TYPICAL PERFORMANCE CHARACTERISTICS
Ref Lvl
6 dBm
0
-7
dB
-21
-28
-35
-42
-49
-56
-63
-70
START: CH 0
Ref Lvl
6 dBm
GLOBAL RESULTS
Total PWR
Chip Rate Err
IQ Offset
Composite EVM
CPICH Slot Number
CHANNEL RESULTS
Symb Rate
Channel Code
Modulation Type
Chan Pow rel.
Symbol EVM
CF
881.5 MHz SR
15 ksps
Code Pwr Relative Chan Code
0
CPICH Slot
0 Chan Slot
0
A
LN
64 CH/DIV
STOP: CH 511
CF
881.5 MHz SR
15 ksps
Result Summary
Chan Code
0
CPICH Slot
0 Chan Slot
0
RESULT SUMMARY
³
-4.57 dBm
1.04 ppm
0.79 %
³ Carr Freq Err
³ Trg to Frame
³ IQ Imbalance
-92.42 Hz
22.62 æ↓s
0.36 %
B
LN
2.04 % rms ³ Pk Code Dom Err -49.96 dB rms
0
³
( 15 ksps)
³
15 ksps ³ Timing Offset
0 Chips
0
³ Chan Slot Number
0
QPSK
³ No. of Pilot Bits
0
0.00 dB
³ Chan Pow abs.
-14.60 dBm
0.74 % rms ³ Symbol EVM
1.21 % Pk
Figure 5. UMTS Band 5 Transmit EVM, Test Model 1, 64 DPCH, 2% EVM
Code Power Relative
CF 2.1399994 GH CPICH Slot 0
SR 240 ksps
Chan Code 0
Chan Slot 0
-7
Ref -14
3.90 _-21
dBm
-28
Att*
0 dB -35
-42
-49
1
VIEW ^-56
-63
Start Ch 0
Result Summary
CF 2.1399994 GH
CPICH Slot 0
64 Ch/
SR 240 ksps
Chan Code 5
Chan Slot 0
Ref
3.90
dBm
Att*
0 dB
1
CLRWR
GLOBAL RESULTS FOR FRAME
Total Power
Chip Rate Error
IQ Offset
Composite EVM
CPICH Slot No
0:
-8.03 dBm
0.95 ppm
1.83 %
2.54 %
0
CHANNEL RESULTS
Symbol Rate
Channel Code
No of Pilot Bits
Channel Power Rel
Symbol EVM
240.00 ksps
5
0
-0.04 dB
2.43 % rms
Carrier Freq Error
Trigger to Frame
IQ Imbalance
Pk CDE (15 ksps)
No of Active Chan
RHO
Timing Offset
Channel Slot No
Modulation Type
Channel Power Abs
Symbol EVM
A
3DB
Stop Ch 511
65.98 Hz
9.642977 ms
B
0.23 %
-50.12 dB
44
0.99936
0 Chips
0
16QAM
-19.05 dBm
3DB
7.02 % Pk
Figure 6. UMTS Band 1 Transmit EVM, Test Model 5, 2.5% EVM
20
DUT 1
DUT 2
18
DUT 4
DUT 5
16
DUT 6
DUT 7
DUT 8
DUT 9
14
DUT 10
DUT 3
12
10
8
30dB DYNAMIC RANGE <6% EVM
6
4
2
0
–35 –30 –25 –20 –15 –10 –5
0
5
TXPWR_SET (dBm)
Figure 7.Transmit EVM vs. TXPWR_SET (dBm), Measured Across 10 DUTS,
Four Calibration Points Applied
–30
+5MHz
–35
–5MHz
+10MHz
–10MHz
–40
–45
–50
–55
–60
–65
–70
–14
–12
–10
–8
–6
–4
OUTPUT POWER (dBm/3.84MHz)
Figure 8. TXHBRF Transmit ACLR vs. Output Power, Test Model 1 Signal,
10.54 dB PAR, 217 MHz
–30
+5MHz
–35
–5MHz
+10MHz
–10MHz
–40
–45
–50
–55
–60
–65
–70
–25
–20
–15
–10
–5
0
OUTPUT POWER (dBm/3.84MHz)
Figure 9. TXLBRF Transmit ACLR vs. Output Power, Test Model 1 Signal,
10.54 dB PAR, 881 MHz
REF –12.7dBm *ATT 0dB
POS –12.698dBm
–20
–30
–40
–50
–60
–70
*RBW 30kHz
*VBW 300kHz
*SWT 100ms
CH PWR –8.08dBm
ACP LOW –57.05dBm
ACP UP –57.09dBm
ALT1 LOW –70.92dBm
ALT1 UP –71.41dBm
–80
–90
–100
–110
CENTER 2.14GHz
2.55MHz/DIV
SPAN 25.5MHz
Figure 10. TXHBR Transmit ACLR, 2140 MHz
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