atr2730 ATMEL Corporation, atr2730 Datasheet - Page 13

• Manufacturer Part Number: atr2730
• Description: L-band Down-converter For Dab Receivers
• Manufacturer: ATMEL Corporation

9. Phase-noise Performance
4903C–DAB–03/07
Measurement conditions:
Figure 9-1.
Values acquired at pin 19 with HP 70000 spectrum analyzer. RF input (pin 26) is blocked
with 100 pF to GND.
A low phase-noise signal generator (Marconi
Center 1.261 568 GHz
RB 100 Hz VB 100 Hz
RL -29.29 dBm
ATTEN 10 dB
10.00 dB/DIV
Phase-noise Performance Operating Conditions: f
I
PD
= 200 µA
®
2042) was taken as PLL reference.
ATR2730 [Preliminary]
REF
= 17.92 MHz, –10 dB,
Span 50.00 kHz
< -75 dBc/Hz
ST 15.00 sec
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