UHF1 (403–470 MHz) 25–40W PCB/Schematics/Parts List 2-11
RO_CTL_2V8ANA
RO_CTL_1V8ANA
RO_CTL_5V
RO_CTL_1V8SYN
RO_CTL_1V8DIG
RO_CTL_2V8DIG
IN
IN
IN
IN
IN
IN
VOLTAGE SUPPLIES
C0143
RO_RXBE_5V0
C0144
C0140
RO_VCO_5V0
C0141
RO_VCO_5V0
RO_5V0
RO_1V80_DIG
RO_1V80_ANA
RO_1V8_SYN
RO_2V80_RX
RO_RXBE_5V0
RO_2V80_SYN
1
1
OUT
OUT
RO_CTL_5V
RO_CTL_2V8DIG
E0004
E0008
C0101
RO_CTL_2V8ANA
RO_CTL_1V8DIG
E0010
C0103
C0104
RO_CTL_1V8SYN
E0005
E0006
RO_CTL_1V8ANA
E0007
C0102
C0105
C0138
1
1
1
1
1
1
RO_RXBE_IN
RO_RXBE_IN
1
IN
RO_1V8_SYN
RO_PA_TX1_OUT
RO_2V80_SYN
RO_RXFE_AXDAC
RO_1V80_ANA
RO_1V80_ANA
RO_2V80_RX
RO_2V80_RX
RO_1V80_ANA
RO_2V80_RX
RO_1V80_ANA
RO_1V8_SYN
RO_1V8_SYN
RO_1V80_ANA
RO_2V80_RX
RO_2V80_SYN
RO_2V80_RX
RO_2V80_SYN
RO_1V8_SYN
RO_1V80_ANA
RO_1V8_SYN
RO_VCO_IN
RO_1V8_SYN
C0025
C0027
C0028
C0030
C0056
RO_PA_TX1_OUT
RO_RXFE_AXDAC
TP0001
C0026
C0029
C0031
RO_VCO_IN
1
1
1
1
IN
OUT
OUT
C0042
TP0011
1
C0022C0139 C0014C0023
C0035
C0013
C0039
C0017
C0019
C0016
C0018
T0000
L0001
C0089
C0091
4
1
3
2
S2
S1
P2
P1
FE_BALUN
E0000E0001
SH0001
SH0000
2
1
2
1
LOW:0V
HI:1.8V
GPO_LINES
RO_VCO_SEL2
RO_CTL_CARDET
RO_RXFE_ATTEN
RO_VCO_SEL1
RO_PA_ATT_ENB
RO_PA_ANT_ENB
RO_CTL_AGCFLG
RO_VCO_SEL3
RO_CTL_TTR
RO_CTL_LCKDET
RO_CTL_CARDET
RO_PA_ANT_ENB
RO_CTL_TTR
RO_RXFE_ATTEN
RO_CTL_LCKDET
RO_PA_ATT_ENB
RO_VCO_SEL2
RO_CTL_AGCFLG
RO_VCO_SEL3
RO_VCO_SEL1
1
1
1
1
1
1
1
1
1
1
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
GPO7
GPO6
GPO1
GPO2
GPO5
GPO4
GPO3
GPO8
C0124C0054C0053
C0010C0098C0052C0051C0050C0048C0047
DNPDNPDNP DNP
C0062
C0069
C0064
C0063
C0060
C0058
C0001
C0147
C0145
C0146
VDD14_SYN_CP
B13
B12
A1
A4
A14
B3
B10
B11
B4
A10
A12
A16
A15
A7
A8
A5
A6
A2
A3
A13
B7
B2
B5
B15
B14
A11
A9
B8
B6
B1
B9
DNP
LOOP_FILTER
R0001
R0000
TP0000
C0006
C0003
RO_VCO_VCTRL
RO_VCO_VCTRL
1
1
OUT
C0007C0004
RO_VCO_HPMOD
C0034C0012C0005C0002
RO_VCO_HPMOD
1
OUT
R0009
C0011
R0006
R0007
R0010
R0012
R0011
C0043
TCXO
C0046
Y0000
R0013
C0044
C0049
C0045
RO_2V80_SYN
4
3
2
1
OUT
GND2
VCC
GND1
SECOND_LO
Q0006
C0119
E0003
C0015
R0002
9V3
23
1
L0002
R0059
TP0009
C0041
R0058
SH0002
1
2
1
DNP
R0062
Q0003
R0063
R0060
C0118
C0115
C0057
C0117
C0116
VR0001
C0036
C0008
C0114
C0113
C0132
R0061
L0004
C0040
C0038
23
1
21
C0123
R0004
R0003
C0151
L0005
C0110
R0046
TP0010
C0000
R0005
1
ADC REF
BYPASS
C0075
C0074 C0076
C0073
R0051
R0052
C0079C0077
R0021
R0018
RO_5V0
RO_5V0
DIFFRENTIAL TO SINGLE ENDED OP-AMP CIRCUIT
R0056
C0084
U0001
R0026
R0027
R0028
R0020
25
4
1
3
DNP
C0122
R0054
Q0004
C0121
RO_PA_ANT_ENB
4
1
3
6
5
2
CAPACITIVE VOLTAGE MULTIPLIER CIRCUIT
TP0007
TP0006
TP0005
TP0008
1
1
1
1
SH0003
L0000
C0086C0085
R0029
RO_5V0
2
1
D0000
D0001
C0082
C0080
C0081
C0083
R0022
C0078
R0025
1
2
3
6
5
4
1
2
3
6
5
4
K1
A3
A2
A1
K3
K2
K1
A3
A2
A1
K3
K2
NC
NC
R0030
C0070C0068C0067C0066R0019
VDD14_SYN_CP
19.2 MHZ BUFFER
C0109
R0041
L0003
C0107
R0042
R0023
R0034
R0033
C0090
R0024
R0031
SH0004
RO_CTL_19.2RE
C0108
R0045
C0112
U0002
C0106
RO_CTL_19.2RE
RO_2V80_SYN
2
1
1
23
1
OUT
9R1 SWITCH FOR FRONT-END
9V3
C0135
C0137
RO_PA_9V3
RO_RXFE_9R1
RO_PA_9V3
RO_RXFE_9R1
1
1
OUT
IN
E0009
Q0002
R0044
Q0001
C0111
2
1
3
3
2
10K
47K
C0092C0021
RO_CTL_RSTB
RO_CTL_RXCLK
RO_CTL_RSTB
RO_CTL_RXCLK
RO_CTL_RXD
RO_2V80_SYN
RO_1V80_DIG
RO_CTL_RXFS
RO_CTL_RXD
RO_CTL_RXACQ
RO_CTL_RXACQ
RO_CTL_RXFS
RO_CTL_TXD
RO_CTL_DMCS
RO_CTL_TX_CLK
RO_CTL_TXFS
RO_CTL_TXD
RO_CTL_TXFS
RO_CTL_TX_CLK
RO_CTL_DMCS
RO_CTL_SPICLK
RO_CTL_SPI_DW
RO_CTL_SPI_DR
RO_CTL_SPICLK
RO_CTL_SPI_DW
RO_CTL_SPI_DR
RO_CTL_CEX
RO_CTL_CEX
RO_2V80_RX
RO_1V80_DIG
OUT
IN
OUT
IN
OUT
IN
OUT
OUT
IN
OUT
IN
IN
IN
RO_CTL_RSTB
RO_CTL_RXCLK
RO_CTL_RXD
RO_CTL_TXD
RO_CTL_TX_CLK
RO_CTL_SPI_DR
RO_CTL_CEX
RO_CTL_RXACQ
RO_CTL_RXFS
RO_CTL_TXFS
RO_CTL_DMCS
RO_CTL_SPICLK
RO_CTL_SPI_DW
1
1
1
1
1
1
1
1
1
1
1
1
1
RX_SSI
TX_SSI
SPI
C0136
ALC_FEEDBACK
RO_2V80_RX
RO_PA_BATTSEN
RO_PA_TEMPSEN
RO_PA_VSWRSEN
RO_PA_BIAS
RO_PA_RAMP
RO_2V80_RX
RO_5V0
IN
IN
IN
OUT
OUT
RO_PA_VSWRSEN
RO_PA_TEMPSEN
RO_PA_BATTSEN
1
1
1
C0095
C0097
C0088
R0008
C0009
C0032
C0037
C0120
C0093
C0149 C0094
C0096
C0087
C0099
C0100
C0134
C0024
C0150
C0020
DNP
E0002
R0043
R0040
RO_PA_RAMP
RO_PA_BIAS
1
1
SUPER_FILTER
R0015
C0065
R0014
Q0000
RO_VCO_SF_OUT
C0072C0071
RO_VCO_SF_OUT
9V3
23
1
1
OUT
C0061C0059C0055
DNP
RX_SSI
TX_SSI
JTAG CONNECTOR
SPI
P0000
P0000
P0000
P0000
P0000
P0000
P0000
P0000
P0000
P0000
P0000
P0000
P0000
P0000
P0000
P0000
RO_CTL_RXACQ
RO_CTL_RXD
RO_CTL_RXCLK
RO_CTL_RXFS
RO_CTL_SPI_DW
RO_CTL_SPICLK
RO_CTL_CEX
RO_CTL_RSTB
RO_CTL_TX_CLK
RO_CTL_DMCS
RO_CTL_SPI_DR
RO_CTL_TXFS
RO_CTL_TXD
9
1
15
12
5
6
4
3
16
14
10
11
2
7
8
13
U0000
TP0004
TP0003
1
1
NC
NC
NC
NC
NC
TP0002
A61
A60
A21
A28
B21
A56
B58
B16
B26
A25
B18
B53
A64
B17
A18 A63
A62
B29
A32
B23
A24
B46
B47
B19
A22
B20
B48
A19
A31
A49
A30
B30
B56
A59
B55
A58
A26
A52
B49
A53
B50
B57
B60
B59
B52
A55
B22
A23
A20
A17
B51
A54
B25
A27
A50
G1
B24
B54
A51
A57
B27
A29
B28
1
SYN_MCPUMP
GND6
SYN_ACPUMP
GND7
VDD18_SYN
VDDHV14_SYN_CP
GND_LO_DCA
VCO1_IN
VDD28_SYN
GND5
VDD18_LO_DCA
VDD18_LO_DIV
VDD18_MIX_1
VDD18_DIV_PS
GND4
GND3
LTD_IN
FGU2_CP_OUT
VDD28_FGU2_CP
LTD_INB
GND_LNA_LTD
GND2
GND_LNA_800
IN_800
VDD18_LNA
INB_800
VDD18_QG
IF_IN
VDD28_LNA_1
IF_INB
GND_LNA_IF
AGC_BYP_TO_28
VDD28_MIX27
VDD18_MIX_2
GND16
UHF_INX
GND15
UHF_IN
VDD28_LNA_2
VHF_INX
GND_LNA_VHF
VHF_IN
MIXOUT_QX
MIXOUT_Q
MIXOUT_IX
MIXOUT_I
AGC_REF
AGC_DAC
VDD28_PMA
VDD18_PMA
GND14
GND13
FBQ
FBI
GPO1_TEST1
GPO2_TEST2
GPO3_TEST3
GPO4_TEST4
RFSTEPA_GPO6
AGC_FLG_GPO7
TEST1_LCKDET
DCCAL_GPO5_CD
TEST2_CHRPSW
PHCLK_GPO8
NC
NC
A46
A47
B42
A48
B33
B34
A40
B38
B37
B31
A36
A38
B35
B36
B32
B44
B40
A44
A45
B41
A43
B43
B45
B39
A41
A39
A42
A37
A35
A34
A33
VCO2_IN
VDD18_FGU2_PS
VDD18_REF_CLK
REF_IN
GND8
SF_SENS
VDDHV10_SF
SF_BYP
SF_OUT
VDD28_SF
GND9
GND10
TX1_OUT
VDD18_TXRF
TX2_OUT
HP_MOD_OUT
AUX_DAC_OUT
EF_OUTX
EF_OUT
VDD28_DAC_ADC_1
ADC_VREF
VDDHV5_DAC
ADC_REF2_BYP
ADC_REF1_BYP
NTXQ
TXQ
RAMP
NTXI
TXI
CTGND
ALC_BATTSENS
TM
ALC_PATEMP
SCAN_IN
ALC_VSWRSENS
VDD28_DAC_ADC_2
TCLK
VDD18_DIG
CEX
SPI_DR
SPI_DW
SPI_CLK
DMCS
TXCLK
TXFS
TXD
GND11
CLK_OUT
GND12
RXFS
RX_EN_OUT
RXACQ
VDD33_DIG
RXD
RXCLK_IO
RSTB
VMULT2
SCAN_EN
VMULT1
INCR_DECR_GPO9
VDD28_VMULT
NC
1
UHF1 (403–470 MHz) 25–40W RFIC Schematic Diagram
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