RFDA0056 Datasheet, PDF (9/10 Pages) RF Micro Devices – Digital Controlled Variable Gain Amplifier 300MHz to 1100MHz, 6-Bit 0.5dB LSB Control

RFDA0056
C12
DNP
VCC
LE
DATA
CLK
PUP
R4
R2
DNP
1K
RN1
8
7
6
5
4
3
2
1
1000 ohm
J1
C7
1
330pF
RFIN
Evaluation Board Schematic
300MHz to 1100MHz Application Circuit
VCC
R5
0 ohm
C9
DNP
C10
DNP
C11
0.1uF
R6
PUP
P2
1 _TXD
GND ²⁴
DNPCLK 2 _{DTR# CB0} 23
DATA ³ RTS# CB1 ²²
4 _VIO
VCC ²¹
LE ⁵ RXD
RST ²⁰
6 _RI#
3V3 ¹⁹
7 _GND
CB3 ¹⁸
8 _{DSR# PU1} 17
9 _{DCD# PU2} 16
10 _{CTS# VCC} 15
11 _CB4
USB ¹⁴
12 _CB2
SLD ¹³
UM232R
1 _{SPI_LE}
2 _{SPI_DATA}
3 _{SPI_CLK}
4 _PUP
5 _GND
6 _RFIN
7 _GND
GND ²¹
GND ²⁰
GND ¹⁹
GND ¹⁸
GND ¹⁷
RFOUT ¹⁶
GND ¹⁵
C8
J2
1
L1
330pF
RFOUT
DNP
PUP
CLK
DATA
LE
VCC
P1
1
2
3
4
5
6
HDR_1X6
VCC
R1
0 ohm
+
C4
DNP
C5
DNP
C6
0.1uF
C1
0.1uF
C2
DNP
R3
0 ohm
+
C3
DNP
VCC
Evaluation Board Bill of Materials (BOM)
300MHz to 1100MHz Application Circuit
Description
RFDA0056, 6 x 6sq.mm, 28-Pin Laminate
RFDA2026-411(B)
CONN, SMA, END LNCH, FLT, 0.062"
CAP, 0.1µF, 10%, 10V, X7R, 0402
CAP, 330pF, 10%, 50V, X7R, 0402
RES, 1K, 5%, 1/16W, 0603
RES ARRAY, 4-ELEM, 1K, 5%, SMD 4 X 00402
CONN, HDR, ST, PLRZD, 6-PIN, 0.100"
CONN, SKT, 24-PIN DIP, .600", T/H
RES, 0Ω, 0603
DNP
Reference Designator
U1
J1-J2
C1, C6, C11
C7-C8
R2
RN1
P1
P2
R1, R3, R5
C2-C5, C9-C10, R4, L1
Manufacturer
RFMD
Viasystems
Emerson Network Power
Murata Electronics
Murata Electronics
Panasonic Industrial Co.
KOA
ITW Pancon
Aries Electronics Inc.
Kamaya, Inc
N/A
Manufacturer's P/N
RFDA0056
RFDA2026-411(B)
142-0701-821
GRM155R71C104KA88D
GRM155R71H331KA01E
ERJ-3GEYJ102
CN1E4KTTD102J
MPSS100-6-C
24-6518-10
RMC1/16JPTP
N/A
DS120926
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at ([phone] or [e-mail].
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