8V97051L Datasheet, PDF (50/57 Pages) Integrated Device Technology – Low Power Wideband Fractional RF Synthesizer / PLL

8V97051L Datasheet
C3
C6
0.1u 1u
C4
0.1u
C5
10u
R1
4.7k
VDD
C7
C8
1n
1n
RF IN
R8
50
25
26 ^LD
27 ^MUTE
28 ^GNDD
29 ^VDDD
30 ^REF_IN
31 ^MUX_OUT
32 ^GND_SD
VDD_SD
33 _{E_PAD}
U1
SPI Compatible Serial Bus
All power supply pins require Bypass capacitors
Resistor Loading
VDD
Inductor Loading
VDD
C1
C2
10u
0.1u
V_v co
R2
50
nREF_OUTA
REF_OUTA
R1
50
C9
L2
3.9n
nREF_OUTA
REF_OUTA
L1
3.9n
C9
VDD
16
VVCO ₁₅
nRF_OUTB ₁₄
RF_OUTB ₁₃
nRF_OUTA ₁₂
RF_OUTA ₁₁
GNDA_VCO ₁₀
VDDA ₉
GNDA
L2
VDD
L1
C9
C14
L3
Zo = 50
VDD
R3
C11
R4
Optional
C12
R5
C15
VTUNE
C13
RF to IF Dual Down
converter Mixer
RFin_A
IFout_A
LO input
IDT F1100
IDT F1102
IDT F1150
IDT F1152
IDT F1160
IDT F1178
RFin_B
IFout_B
Figure 13B. Schematic Example for Driving Single Ended Mixer
©2017 Integrated Device Technology, Inc.
50
January 31, 2017