RFMD2080 Datasheet, PDF (11/19 Pages) RF Micro Devices – 45MHz TO 2700MHz IQ MODULATOR WITH SYNTHESIZER/VCO AND BASEBAND INTERFACE`

RFMD2080
Detailed Functional Block Diagram
Ext LO
Biasing
& LDOs
/2ⁿ
[n=0..5]
I
Pre-
scaler
Sequence
generator
N-
divider
Phase
detector
/2 IQ
gen
Reference
divider
Q
GPIO
Pin Out
ENBL/GPO5 1
EXT_LO 2
EXT_LO_DEC 3
REXT 4
ANA_VDD1 5
LFILT1 6
LFILT2 7
LFILT3 8
Exposed
paddle
24 ANA_VDD2
23 MOD_I_P
22 MOD_I_N
21 NC
20 NC
19 MOD_Q_P
18 MOD_Q_N
17 DIG_VDD
DS140110
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at ([phone] or [e-mail].
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