rf2051 RF Micro Devices, rf2051 Datasheet - Page 28

• Manufacturer Part Number: rf2051
• Description: High Performance Wideband Rf Synthesizer/vco With Integrated Rf Mixers
• Manufacturer: RF Micro Devices

RF2051
PLL1x2 (0Ah) - LSB of Fractional Divider Ratio and CT Default
PLL1x3 (0Bh) - Integer Divider Ratio and VCO Current
28 of 40
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
#
#
P1_NUM_LSB
P1_CT_DEF
P1_N
Bit Name
Bit Name
0
0
1
0
0
1
1
1
0
1
1
1
1
1
1
0
0
0
1
0
0
0
1
1
0
0
0
0
0
0
1
0
Default
Default
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at ([phone] or [e-mail].
2
7
7
E
2
3
0
2
Path 1 VCO divider numerator value, least significant 8 bits
Path 1 VCO coarse tuning value, used when P1_CT_EN=00
Path 1 VCO divider integer value
Path 1 VCO bias setting: 000=minimum value, 111=maximum value
Function
Function
Rev A1 DS090106