CND2047-DAG_15 Datasheet, PDF (6/8 Pages) United Monolithic Semiconductors – 9GHz Frequency Divider by 4 Fixed Modulus Prescaler

CND2047-DAG
Typical bias tuning
Tamb=25°C
Signal generator
50 Ohms load
Tansmission lines
are 50 Ohms
1 nF
0°
1 nF
180°
9GHz Frequency Divider by 4
Vdd
1 nF
Spectrum
1 nF
analyzer
50 Ohms load
Fig.1: Typical measurement and RF biasing configuration
(Differential inputs)
Vdd
Signal generator
1 nF
50 Ohms load
Tansmission lines
are 50 Ohms
1 nF
1 nF
Q
F/4 RF output (50 Ohms)
QB
F/4 RF output (50 Ohms)
Fig.2: RF biasing configuration with single input
Fig.3: Chip block diagram
Ref. : DSCND2047-DAG7087 - 28 Mar 07
6/8
Specifications subject to change without notice
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