Motorola MOTOTRBO XPR 7550e - Figure 6-21. RFIC Schematic Diagram

Circuit Board/Schematic Diagrams and Parts List for UHF 6-23
L0005
C0181
C0180
DC_SW_BP_3.6V
VSF_PRE_REG_3.6V
IN
DC_LIN_VRF2_2.775V
DC_LIN_VRF1_2.775V
DC_LIN_VRFREF_2.775V_SHIELD
IN
IN
IN
C0147
C0149
E0007
L0008
E0001
E0003
E0013
E0002
E0004
C0175
C0171
E0012
DC_LIN_VPLL_1.8V
VRFREF_2.775V_TCXO
VRF1_2.775V_RX1
VRF1_2.775V_RX2
VRF1_2.775V_RX3
VRF2_2.775V_SYN1
VRF2_2.775V_SYN2
TL_RX_ UHF_IN_SHIELD
TL_ RX_UHF_INX_SHIELD
IN
IN
C0133
C0039
E0017
E0006
E0005
VPLL_FILTER
SW3_1.8V_ROD_DIG_1
VWLAN1_1.8V_FILTER
VWLAN1_1.8V_TXRF_FILTER
SW3_1.8V_ROD_ANA_1
SW3_1.8V_ROD_ANA_2
C0191
C0052 C0051
C0132
C0177
L0009
E0010
C0050
C0019
DC_VCO_VCTRL_SHIELD
DC_LIN_VWLAN1_1.8V
DC_SW3_1.8V_ROD
IN
OUT
IN
IN
C0107
C0105
R0105
C0112
R0104
C0111
C0110
C0109C0103C0102
R0101
R0100
R0103
R0102
C0106
C0104
TP_VCO_VCTRL
C0101C0100
CP_NORMAL
LOOP_CAP HIGH_PORT
CP_ADAPT
1
C0015
C0009
C0014
C0012
C0016
C0013
C0010
C0011
SW3_1.8V_ROD_ANA_2
VRF1_2.775V_RX2
VWLAN1_1.8V_FILTER
VRF2_2.775V_SYN1
CP_12V
VRF1_2.775V_RX1
SW3_1.8V_ROD_ANA_1
C0025
C0003
C0037
C0024
C0008
C0007
C0001
MIXOUT_QX
VRF1_2775V_RX2
MIXOUT_Q
SW3_1.8V_ROD_ANA_2
VRF1_2.775V_RX1
C0127
C0022
C0021
C0023
R0018
R0017
TP_RST
CLK_ROD_19_2MHZ_SHIELD
SSI1_TX_FSYNC
RAWB+_TP
SPI1_CS0_ROD
SPI1_MOSI
SSI1_RX_CLK
ROD_RAWB+
SSI1_TX_D
SSI1_RX_FSYNC
SSI1_RX_D
SSI1_TX_CLK
DMCS
SPI1_CLK
SPI1_MISO
RESETOUT
RX_ACQ
DIG_RX_EN
ANA_TX_ALC_TEMP
1
IN
IN
OUT
IN
IN
IN
OUT
OUT
OUT
IN
IN
IN
OUT
OUT
OUT
IN
OUT
TP_ALCTEMP
TP_BATTSENS
R0016R0015
VRF1_2.775V_RX3
1
1
NC
NC
R0106
D0161
C0055
C0053
VR0011
VR0010
E0021
E0015
C0178
C0042
TP_TXCLK
TP_TXD
TP_TXFS
C0166
TP_RXACQ
C0168
TP_DMCS
C0034
R0013
R0012
R0011
R0160
C0167
C0164
2.8V_VMULT_ROD_IN
CP_12V
SSI1_RXCLK
SSI1_RXD
VMULT2_1
SW3_1.8V_ROD_DIG_1
SSI1_RXFSYNC
1
2
3
6
5
4
1 1 1
21
21 21
1
1
K1
A3
A2
A1
K3
K2
C0060
C0059
D0160
C0162
C0161
C0163
VRF2_2.775V_SYN2_CP
1
2
3
6
5
4
K1
A3
A2
A1
K3
K2
C0061
C0054
C0174
E0018
C0182
C0179
L0004
E0014
C0165
C0160
C0169
VRF2_2.775V_SYN2
VMULT1_1
U0001
C0173
C0029
C0027
C0028
TP_TEST2
1
NC
NC
NC
A46
A47
A61 A60
A21 A28
B42
A48
B12
B21
A56
A1
B58
A4
B16
B33
B26 A25
A14
B18
B3
B53
A64
B9
B10
B11
B4
B17
A10
B34
A18
A12
A63 A62
B29 A32
A40
B38
B37
B23 A24
B31
B46
B47
A36
A15
A38
B35
B36
B19 A22 B20
B32
B44
B40
A44
A45
B41
A43
B43
B48
A19 A31
A49
A30 B30
B56
A59
B55
A58
A7
A8
B45
A5
A6
A2
A3
A26
A52
B49
A53
B50
A13
B57
B7
B2
B5
B60
B59
B52
A55
B39
A41
B22 A23 A20
B15
B14
A11
A9
B8
B6
A17
B51
A54
B25 A27
A39
A50
G1
A42
A37
B24
A35
A34
A33
B54
A51 A57
B1
B27 A29 B28
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 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
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
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
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
CLK_OUT
GND12
RXFS
RX_EN_OUT
RXACQ
VDD33_DIG
RXD
RXCLK_IO
RSTB
VMULT2
SCAN_EN
VMULT1
INCR_DECR_GPO9
VDD28_VMULT
B13
A16
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
C0145
C0032C0030
C0026
C0033C0031
ADC_BYPASS_2
VRF2_2.775V_SYN1
VRF1_2.775V_RX3
VPLL_FILTER
VWLAN1_1.8V_TXRF_FILTER
ADC_BYPASS_1
C0041
C0040
R0162
C0172
C0170
C0018
C0020
SW3_1.8V_ANA3
E0019
C0144
TCXO_REF_IN
SH0002
SH0001
C0115
2 1 2 1
ANA_TX_RAMP
OUT
C0004
C0002
C0017
TP_AGC_DAC
VRF1_2.775V_RX2
MIXOUT_I
MIXOUT_IX
1
E0016
E0020
C0114C0113
R0001
TP_LCKDET
ROD_AGCFLAG
VCO2_EN0
VCO1_EN0
1
TP_AGC_FLAG
ROD_TTR
LOCK_DETECT
DIG_TX_PWRCTRL_EN
DIG_TX_ANT_EN
CARRIER_DETECT
DIG_RX_RF_STEP
ROD_AGC_FLAG
DIG_VCO1_EN
DIG_VCO2_EN
1
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
19.2_CLKOUT
R0019
C0208
L0002
R0302
R0303
VCO_IN_1
TL_VCO_OUT_SHIELD
VCO_IN
IN
C0192 C0193 C0130
C0123
E0023
C0128
Y0140
C0122
C0124
C0125
C0140
C0141
C0120
C0121
R0140
C0143
TCXO_38_4MHZ_OUT
SF_BYPASS
VRFREF_2.775V_TCXO_1
VRFREF_2.775V_TCXO
3.6V_ROD_IN
VSF_PRE_REG_3.6V
6
4
5
2
3
1
NC2
GND1
NC1
VCC
GND2
OUT
C0142
C0058
21
C0056
C0057
L0003
C0126 C0131
L0014
C0035
SUPER_FILTER
TL_TX_INJ_SHIELD
DC_VCO_SF_SHIELD
TXINJ_2
TXINJ_1
4
1
3
2
OUT
OUT
S2
S1
P2
P1
LOOP
FILTER
SUPER
FILTER
ADC REF
BYPASS
CAPACITIVE VOLTAGE
MULTIPLIER CIRCUIT
NOTE:
REDUNDANT LINE
FOR TIA REQUIREMENT
Figure 6-21. RFIC Schematic Diagram