Motorola MTM800 - Main Board 8466575 A01_A; TX-LOW SECTION (JAVELIN)

TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS 8.1 - 5
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
NU
NU
NU
NU
NU
NU
NU
NU
NU
180pF
180pF
C5846
C5855
180pF
180pF
C5845
.022uF
C5854
C5852
C5843
C5848
TX_LO
5V_TX
3300pF
ADDAG_CLK
0.1uF
SPIA_CS0_ADDAG
SPIA_CS2_ODCT
ADDAG_TXE
REF16_8_OSC
ADDAG_STD
ADDAG_FS
SPIA_MOSI
FORWARD
SPIA_MISO
SPIA_CLK
RESET_ODCT_ADDAG
180pF
0.1uF
C5822
0.1uF
C5849
C5850
C5841
C5842
0.1uF
C5824
0.1uF
0.1uF
180pF
0.1uF
C5833
C5826
0.1uF
C5827
0.1uF
C5834
0.1uF
C5836
0.1uF
C5823
Q5801
PBR941
C5804
180pF
39
68nH
R5803
2.2K
L5809
1K
R5806
150
R5816
R5807
.022uF
C5844
4.7K
R5846
2.7K
R5845
Q5804
C5863
180pF
8.2pF
BACKWARD
180pF
C5862
4700pF
C5811
C5853
470pF
470pF
C5857
LOAD_DUMP
C5856
330
3V_TX
150
R5808
R5810
180pF
0.1uF
C5820 C5819
R5814
330
C5847
5V_TX_SW
1000pF
560nH
L5813
ADDAG_CLK_LN_1
ADDAG_STD_LN_1
TX_LO_LN_1
C5813
C5803
180pF
180pF
0
R5809
2.4pF
C5810
C5809
2.4pF
L5803
27nH
RESET_ODCT_ADDAG_LN_1
LOAD_DUMP_LN_1
3V_DIG_LN_1
5V_TX_LN_1
3V_TX_LN_1
0.1uF
C5864
470pF
C5865
R5847
75K
C5812
8.2pF
680
4.7K
R5837
3300pF
R5840
C5828 C5831
82
180pF
0
R5802
R5819
PA_DIS_PA_1
3V_DIG
C5808
11.0pF
PA_DIS
15nH
L5805
C5806
2.4pF11.0pF
C5805
L5804
15nH
NC
C5859
4700pF
NC
NC NC
NC
NC
NC
NC
NC
180pF
C5868
1
C5867
180pF
NC
TP5804
ADDAG_FS_LN_1
NC
REF16_8_OSC
ADDAG_TXE_LN_1
SPIA_CS2_ODCT_LN_1
SPIA_CS0_ADDAG_LN_1
SPIA_MOSI_LN_1
SPIA_MISO_LN_1
1
NC
SPIA_CLK_LN_1
TP5811
1
TP5841
TP5801
1
270pF
C5874C5873
270pF
270pF
C5872
270pF
TXH_LN_1
TXH
C5871
2.4pF
C5877
T5802
XFMR_LDB32C_370MHZ
1
3
5
NC
24
6
2.2uH
L5814
1
3
NC
5
24
6
SPIA_MOSI_LN_2
XFMR
L5812
0.1uF
C5840
C5807
27pF
Q5802
NC
5
24
6
NC NC NC
XFMR_LDB32C_370MHZ
T5801
1
3
R5854
100
100
R5853
R5852
100
100
R5851
R5850
100
R5856
10K 10K
R5855
100
R5849
C5825
0.1uF
C5875
NC
4
VIN
1
VOUT
5
NC
NC
1uF
F1
U5808
NCP512
EN
3
GND
2
G4
TCLK
C2
TCLKB
B1
TSLOT
A1
TSLOTB
B2
TXE
B5
VBLIN
G2
VCNTF
G1
VCNTO
B7
SPCK
A3
SPI
B4
SPO
C4
SRD
C5
STD
C7
SUB
F3
TCAPM
F5
TCAPP
G3
D4
NC
OUT1
E1
OUT1B
E2
OUTQ
D1
OUTQB
C1
RSTB
A6
SCK
B6
SFS
C6
DVDD3
A2
FMOUT
E3
ICLKR
A4
INI
G5
INIB
F6
INQ
G6
INQB
G7
IREF
E4
CLKIN
A5
CREF
E5
CSB
B3
DGND
D7
DGND3
C3
DSPCLK
A7
DVDD1
E7
DVDD2
F7
AGCB
E6
AGND1
D6
AGND2
D2
AGND3
F4
ASW
F2
AVDD1
D5
AVDD2
D3
AVDD3
C7
VRFUP
D5
VSSR
U5810
35U79
AGC
A1
VCO1
H5
H6
VCO1B
H7
VCO2
VCO2B
H8
H1
VDD
D6
VLO
VQGD
D3 E2
VRFDWN
E4
SUBD
E5
SUBU
TMROUT
G7
F5
TST1
E7
TST2
F7
TST3
G8
TST4
VCC
RFOUTB
C8
SCAN
F6
H4
SLT
G5
SLTB
F2
SPIC
G3
SPII
H2
SPIO
G2
SPISEL
F1
MRSTB
H3
PHCLK
D2
QGND
D1
RFIN
E1
RFINB
B8
RFOUT
D8
RFOUT2
E8
RFOUT2B
A3
LP1I
A4
LP1IB
C5
LP1Q
B4
LP1QB
A5
LP2I
LP2IB
A6
C6
LP2Q
B5
LP2QB
G1
A2
GND
E3
GNDDWN
E6
GNDLO
D7
GNDUP
GND_THERM
D4
G4
INC_DCR
C2
LCAP
LOGND
G6
B7
CAPM
B3
CAPO
C4
CAPOC
A8
CEI
CEQ
B6
CLK
F3
F4
CLKB
DGND
U5809
JAVELIN
AOC
A7
F8
ASW
BINI
B2
C3
BINIB
B1
BINQ
C1
BINQB
S5802
SWITCH
12
R5804
82
82
R5805
1
TP5808
1
TP5807
1
TP5806TP5805
1
TP5802
1
TP5803
1
R5858
10K
10K
R5857
C5878
2.4pF
3V_TX
C5876
180pF
3V_TX
5V_TX
5V_TX
LOAD_DUMP
3V_DIG_LNODCT
3V_TX
3V_TX
5V_TX
3V_TX
3V_DIG_LNODCT
3V_TX
5V_TX
3V_DIG_LNODCT
3V_TX
Main Board 8466575A01_A / TX-LOW SECTION (JAVELIN)