Motorola ASTRO XTS 3000 R

13-25
NLE4249E, NLE4250F UHF Range 1 and 2 RF Board Schematic Diagram, Sheet 2 of 3
OMIT
OMIT
OMIT
OMIT
1000pF
C245
*L212*
22nH *R219*
10
47K
R214
2.4K
R208
C210
.022uF
2K
R222
*L213*
100nH
390nH
L215
.01uF
C256
2
NC
3
NC
25
SI
21
SO
24
SS
13
VDD
12
VOPT
11
VREG
31
NC
32
NC
15
NC
16
NC
17
NC
18
NC
19
NC
1
NC GND
26
14
NC
4
NC
5
NC NC
6
28
NC
29
NC
30
NC
20
BG
7
CEXT
22
CKL_S
27
DCWARP
9
DE
8
DET_SINE
23
EN_CE
10
FO_SQWAVE
*U203*
85Y42
FREQ=16.8MHz
C267
.01uF
.01uF
C257
100K
R118
R213
750
A3
K1 K2 K3
CR203
CR205
A1 A2
470
R209
100pF
C227
.01uF
C221
33nH
*L224*
1
*R203*
22
BUSS_10
BUSSBAR
1
68K
R207
3
BUSS_12
BUSSBAR
PS
16
RBY
15
RX
2
S1
7
S2
14
TRB
5
TX
4
VC
10
VSF
5VI
6
B2
11
C
9
E2
12
1
GND GND1
13
NC
8
*U201*
FREQ=100MHz
62U78
C203
1.5pF
3
*L201*
22nH
J1-3
C240
4.5pF
1
*C292*
1pF
1
TP5
TEST_POINT
TP8
TEST_POINT
C284
C216
0.22uF
100pF
120
R211
.022uF
C246
Q202
Q203
18nH
L219
*L211*
11.3nH
100K
R218
CR206
C271
CR208
4.7uF 1000pF
C250
2K
R220
100pF
C208
15K
R205
100pF
C290
.01uF
C209
390nH
L221
L530
C247
1.2uH
0.47uF
*L220*
27nH
750
R212
BUSS_18
BUSSBAR
1
*L210*
14.5nH
4700pF
C531
*C243*
8.2pF
J1-18 18
CR202
2.2uH
L202
15nH
L216
.01uF
C274
C260
J1-14 14
.047uF
L204
D
S
390nH
Q201
0.1uF
C511
4.5pF
C223
12
VBPASS
36
VEE2
9
VMULT1
8
VMULT2
7
VMULT3
6
VMULT4
14
XTAL1
15
XTAL2
21
PREIN
24
PVREF
SUPFBASE
18
SUPFCAP
17
20
SUPFIN
SUPFOUT
19
26
TST1
27
TST2
32
IOUT
41
LOCK
5
MODIN
30
MODOUT
NC
16
31
NC
43
NC
44
NC
42
VCC3
4
EN_CE
10
FREFOUT
1
GND1
13
GND2
22
GND3
33
GND4
34
IADAPT
40
AUX4
3
CLK
29
CPBIAS1
28
CPBIAS2
2
DATA
23
VEE1
11
VCC1
25
VCC2
35
ADAPTSW
37
AUX1
38
AUX2
39
AUX3
*U204*
FRACN_F55G_5
390nH
L209
.022uF
C255
4.7uF
C304
C500
68pF
A3
K1 K2 K3
3.3pF
C237
CR204
A1 A2
43K
R215
100pF
C238
2.4pF
C202
L208
390nH
*C235*
4.3pF
1000pF
C530
BUSS_08
BUSSBAR
1
C125
C253
3.3uF
10uF
1
390nH
L218
BUSSBAR
BUSS_11
1
*L205*
27nH
BUSSBAR
BUSS_13
C294
100pF
15K
R217
*C214*
5.1pF
.022uF
C270
R223
47K
*C236*
5.1pF
10K
R206
390nH
L223
C201
C506
1pF
12
68pF
J1-12
10uF
C231
C205
4.7pF
8
*L207*
220nH
J1-8
*C222*
3.9pF
4.7uF
C258
C244
.022uF
9
10K
R204
J1-9
CR207
C279
CR201
INPUT
81
OUTPUT
SENSE
2
SHUTDOWN
3
0.1uF
6
5V_TAP
5
ERRORFEEDBACK
7
GND
4
LP2951C
U202
68pF
C507
*C226*
11pF
C282
0.1uF
1.8pF
C230
C217
R301
100pF
C280
0
0.1uF
1
0.1uF
C275
BUSSBAR
BUSS_09
C228
C303
100pF
.022uF
1pF
C225
100pF
C233
C299
4700pF
CR209
*C206*
3300pF
*C219*
3.6pF
330
R210
1
4.7uF
C254
TEST_POINT
TP7
.01uF
C266
100pF
C204
*C220*
5.1pF
100pF
C211
100pF
C289
*C239*
10pF
SW_B+
SW_B+
SW_B+
1.2K
R221
SYNTH_CE
SYNTH_CE
MOD_IN
MOD_IN
CLOCK
CLOCK
DATA
DATA
VEE
VEEVEE
VEE
V_CTRLV_CTRL
RESET
RESET_1
63B81086C70-0
MOD_OUT
MOD_OUT
SUPER_FILTER_VOLTAGE
SUPER_FILTER_VOLTAGE
SUPER_FILTER_VOLTAGE
LOCK_DETECT
LOCK_DETECT
LOCK_DETECT
REF_2.1MHz
RX_INJ
TX_OUT
REF_OSC_EN
REF_OSC_EN
REG_5V
REG_5V