Motorola HT-1000 - MDC Configuration

80
NC
NC
NC
3-POLE FILTER
5V
5V
5V
7.4 V RX4.3 V TX
COUPLER
NC
0V RX
5V TX 0V RX
0V TX 5V RX
0V RX
.37V TX 7.5V RX
0V TX 5V RX
5V TX
3.93 V
TX 5V
RF PA
MIXER
BUFFER
*
*
3-POLE FILTER
*
*
*
ANTENNA
NC
6-6.8V TX
0V RX
5V TX
RF
AMPLIFIER
RF SWITCH
NUF6500D NUF6533A
NOTE:
R1
R3
R4
1
2
TO UNIVERSAL
CONNECTOR
EXTERNAL
ANTENNA
IN OUT
NC
5.1V TX
R5
Q2
1.1 K
510
100
*
*
*
*
*
*
10 K
INDICATES A COMPONENT THAT IS NOT PLACED
NC
*
0V RX
6.6V TX
7.5V RX
.55- .7V
ALC
DAC
GND
3
4
GND
5
GND
6
GND GND
8
GND GND
11
GND
U4
2
GND
GND
12
13
7
9
10
1
GND
2.4pF
C150
C151
20pF
33pF
C137
C149
2.4pF
180nH
L126
20pF
CR109
3
1
2
C138
C141
CR108
3
12
10pF
GND3
710
GND4
4
R1
9
R2
6
RF_IN
1
RF_OUT
U104
C1
3
C2
8
GND1
2
GND2
5
3.3pF
C12 7.5pF
C16
C72
39pF
2.2pF
C10
10K
R28
C13
10uF
180nH
L8
100pF
C11
R27
10
4
AG2
5
GND
1
GND
3
GND
8
RF_IN
2
RF_OUT
7
AVDD
6
U1
ABP
C19
39pF
R199
0
6
GND1
7
GND2 GND3
9
R128
51K
SWITCH
1
2
3
4
8
5
GND
S101
R5
R4
R113
10K
Q2
3
5
2
1
4
.022uF
C15
3300pF
C5
R3
100
33pF
C135
.022uF
C140
33nH
L105 3.3K
R101
C118
1K
R103
33pF
1K
R129
33pF
C122
C119
.022uF
C132
C106
.022uF
C104
.022uF
C3
E3
SW1
D1
SW2
E2
SW_C
C4
TX_DA
5V
A3
REF_DA
B3
RESET
C5
RX_DA
D5
R_T
D2
SC1
C1
SC2 SC3
C2B1
SC4
SEL
B2
CLK
DATA
A2
B4
EN_ANT
A4
EN_BIAS
D3
GND1
E4
GND2 NC
B5
D4
1
2
3
U102
1
2
3
CR103
R110
CR101
10K
10K
R111
1
2
4
3
33pF
C117
C101
33pF
Q110
33pF
C102 C120
0.1uF
1
2
3
33pF
C107
1
RFINRFOUT
5
3
SWB_POS VCONT
2
Q101
C1
BIAS_RT
B1
ANT_SW_BS
D1
TX 12
U105
4
RAWB_POS
D2
RX_1
D4
BIAS_EN
E3
PA_BIAS
B5
PA_CNTL
B4
PA_OUT
E4
RECV_5V
A3
RF_DET
D5
TEMP_SENSE
D3
B2
CATH_1
C5
DA_REF
C4
5V_TX
B3
GND
E2
ICATH_2
A4
INT_CAP_IN
C3
INT_CAP_OUT
U101
A2
ANODE_1
C2
ANODE_2
BPOS
C8
33pF
C31
.022uF
270nH
L9
3
1
2
C6
47pF
C4
CR107
12pF
11
1
IN
7
OUT
C88
5.1pF
13
3
GND
4
GND
5
GND
6
GND GND
8
GND
910
GND GND
U5
2
GND
GND
12
GND
.022uF
C7
6.2pF
39pF
C89
C85
C83
10uF
C115
0.22uF
33pF
C113
5.6K
R102
50K
33pF
C111
RT101
C105
.022uF
C121
20pF
C108
33pF
R114
22K
1uF
C103
Q108
3
5
2
1
4
C133
10uF
0
R104
L127
6.5nH
33pF
C110
33pF
C123
8
RFP
R105
6
GND2 GND3
910
GND4
13
GND5
11
IFN
12
IFP
14
LOIN
7
RFN
BBP
2
4
BDIV
BVDD
3
1
GND
5
GND1
U2
C109
C153
2.4pF
AGC
5VREG
LCK
B+
CLK
D
5VREGDAC_SEL
100
R7
5
4
330pF
C98
T1
XFMR
1
2
3
C91
10uF
C90
39pF
C82
.022uF
C84
.022uF
4
.022uF
C92
15V07
T2
1
2
3
5
2K
R120
1MEG
R6
1
PIN1PIN2
2
G1
CONTACT
J401
IF
AGC
LO
LO
L108
180nH
B+
Tx_RF
LCK
LCK
CLK
D
63B81097C06-O
Sheet 1 of 2
TO UNIVERSAL
CONNECTOR
EXTERNAL
ANTENNA
NUF/PMUF6500D, NUF/PMUF6533A AND NUF/PMUF6410D (800MHz)
TRANSCEIVER BOARDS’ SCHEMATIC DIAGRAM (Sheet 1 of 2)