Motorola ASTRO XTS 5000 - Transceiver (RF) Boards; Figure 8-1. NUF3577 700-800 Mhz Transceiver (RF) Board Overall Circuit Schematic

Schematics, Board Overlays, and Parts Lists: Transceiver (RF) Boards 8-3
6881094C31-E November 16, 2006
8.3 Transceiver (RF) Boards
Figure 8-1. NUF3577 700–800 MHz Transceiver (RF) Board Overall Circuit Schematic
R1
P1-2
100K
7
HOLD
5
SI
2
SO
8
VCC
WP
3
MGSF1P02LT1
Q1
U4
X25160
EEPROM
6
CLK_S
1
EN_CS
GND
4
FracN
2685787B01
SHIELD
SH202
1
W16
ANT
RXRF
TXH
TXRF
1000pF
R4
P1-10
W23
TP1
6
SENSE
8
SHUTDOWN
W17
LP2989IMMX-5.0
1
BYPASS
7
ERROR
3
GND
4
INPUT
2
NC
5
OUTPUT
VR1
20V
2
3
1
LP2989
U1
W22
P1-14
J1-1
C12
10uF
2.2 uF min.
.01uF
C13
10uF
C3
CLKOUT
DOUTA
FREF
FS
PC
PD
PE
RXIF
V3D
V5A
7.5pF
C7
W7
C10
C4
1uF
D3
V38
.01uF
MGSF1P02LT1
Q99
10uF 10uF
C2
2685627A02
SHIELD
SH401
1
C1
59.71nH
V3D
RXFE_1
G6
E4
P1-22
SH700
SHIELD
G2
2685762D01
HARM FILT
P1-24
P1-3
W18
P1-8
W20
GND
2
VEN
3
VIN
1
VOUT
5
P1-18
V5A
V38
U2
LP3985
BYPASS
4
2685297D01
SHIELD
SH301
VCO
1
G3
W3
C8
P1-17
V3D
1uF
P1-5
C17
1uF
W13
V5A
XO
SH201
SHIELD
2685787B01
1
MUN5212T1
Q2
3pF
C30
P1-13
1uF
C20
W12
TP2
W9
P1-1
W14
7.5pF
F901
32V
2A
C5
C15
P1-27
V5A
1uF
6.8uH
P1-25
MBRM140T3
D1
L1
NC
E5
BK1005HM471
R704
100K
V3A
V5A
10uF
C14
TP12
DAC1
DAC2
LOIN
RXIF RXIN
TP11
V5AXB+
P1-11
J2
G12
P1-12
MBRM140T3
W4
D2
V5A V3D
G1
RAWB+
W1
100nH
E6
2685298D01
SHIELD
SH302
VCOBIC
1
P1-26
TP7
1
TP3
G9
W8
C40
0.1uF
Abacus
SH501
SHIELD
2685298D01
1
C21
TP4
E1
88Z01
3pF
W11
W2
W10
W21
V3A
V38
XB+
W5
TH1
TOOLHOLE
C9
TP5
SH403
SHIELD
2685882A01
1
100pF
V3D
Xtal Filter
W02
P1-9
TP02g
W021
TP02
POUT
RAWB+
RSTL
SPCK
TX5V
TXB+
TXINH
TXRF
USEL
V3D
V5A
RAWB+
C19
ADCS
DAC1
DAC2
MISO
MOSI
C18
.01uF
2
3
1
1uF
VR2
5.6V
C11
1uF
P1-16
P1-15
10K
R6
P1-23
P1-7
J1-2
33pF
J1-3
C6
10K
R7
G8
V38
P1-20
V3D
G7
TP13
4
BYPASS
2
GND
VEN
3
1
VIN
5
VOUT
P1-6
LP3985
U3
LP3985IM5X-3.0
Q66
100nH
E7
P1-4
V3D
SSFS
SSTD
TXRF
Vdd3
Vdd5
W19
V3A
CLK
CSX
DATA
F168
LOCK
RXLO
SCEN
SSCK
P1-21
P1-19
V3D
BK1005HM471
E520
W6 W15
SHIELD
SH402
1
C16
.01uF
BATT
TXINH
TXINH
ANT
RXLO
TXH
VSW1
VSW1
SWB+
SWB+
V3D
RXFE_2
2685627A02
USEL
USEL
USEL
SPCK
SPCK
SPCK
SPCK
SPCK
MOSI
MOSI
MOSI
MOSI
MOSI
RSTL
RSTL
RSTL
RXIF
BSTAT
BS
FUB+
FUB+
TXFS
TXFS
TXCK
TXCK
TXTD
TXTD
LOCK
LOCK
ABCS
ADCS
ADCS
RXFS
RXFS
RXCK
RXCK
RXDO
RXDO
GND
GND
GND
GND
F168
F168
MISO
MISO
MISO
BAT_RTN
PLATED_HOLE
EECS
EECS
ABCS
63B81095C51-0
FGU
A200, A300
RX_FE
A400
A500
RX_BE
LO
CKO
ADC
SW_FL
A700
22K
22K
TX_ALC
A100
22K
22K