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DNP
R26
R158
RESETX
OUT
0
0
VCC_IO_1V8
U21
6
VCC_IO_1V8
VDD
5
SENSE
SW2
TPS3808
G18
R25
3
ADJ
1
1
2
RESETB
RESET
MR
1.5K
DNP
4
B3U100P
CT
GND
2
GS12070_ISP0_N
IN
GS12070_ISP1_N
IN
GS12070_ISP2_N
IN
GS12070_ISP3_N
IN
R159
0
IN
OUT
IN
IN
TP23
WHITE
Figure 5-7: GS12070 Schematic
RDK-12GCONV
Reference Design Kit User Guide
PDS-061593
VCC_3V3
U22
1 OF 9
GS12070
K14
RESET
Q9
A8
BYPASS
A10
1
R62
10K
G
STAT0
A9
A11
MODE_SEL0
STAT1
B10
A12
MODE_SEL1
STAT2
NTR4501N
Q17
B11
A13
MODE_SEL2
STAT3
B12
1
R110
10K
G
STAT4
N10
B13
ISP0
STAT5
N11
C12
ISP1
STAT6
NTR4501N
N12
C13
ISP2
STAT7
N13
D12
R111
10K
ISP3
STAT8
D13
STAT9
E12
STAT10
E13
STAT11
A7
F12
R92
10K
MUX_DEMUX
STAT12
F13
STAT13
B6
G12
SD_BYPASS0
STAT14
B7
G13
SD_BYPASS1
STAT15
B8
SD_BYPASS2
B9
SD_BYPASS3
H13
PID_MODE0
J13
F14
TIM_OUT0
PID_MODE1
TIM_OUT0
WHITE
TP24
TIM_OUT0
G14
TIM_OUT1
TIM_OUT1
WHITE
TIM_OUT1
R153
TP25
M7
H14
TIM_OUT2
REFCLK_SEL0
TIM_OUT2
WHITE
TP26
TIM_OUT2
M8
J14
0
TIM_OUT3
REFCLK_SEL1
TIM_OUT3
WHITE
TP27
TIM_OUT3
F4
SYS_RESET
L14
DEMUX_INPUT_SELECT
K13
LINK_ASGMT
L13
P7
SEC_LINK_ENABLE
REF_IN
P8
REF_OUT
P12
GSPI_MOSI
SDIN
P13
GSPI_SDOUT
SDOUT
N14
GSPI_SCK
SCLK
M13
GSPI_CS
CS
M5
TDO
M4
TDI
M6
TCK
L4
TMS
L5
TRST
L3
REXT_RX
J3
REXT_TX
U22
2 OF 9
GS12070
4
G1
B14
XTAL_IN
RX_CLK_0
H1
C14
2
XTAL_OUT
RX_CLK_1
D14
RX_CLK_2
P10
E14
TX_PCLK0
RX_CLK_3
R70
P11
TX_PCLK1
100
U22
3 OF 9
U22
4 OF 9
GS12070
GS12070
P4
A5
TX0_P
RX0_P
DDI0P
DDO0P
IN
OUT
A4
RX0_N
P5
TX0_N
DDI0N
DDO0N
IN
OUT
P2
A3
TX1_P
RX1_P
IN
DDI1P
DDO1P
OUT
P3
A2
TX1_N
RX1_N
DDI1N
DDO1N
IN
OUT
M1
B1
TX2_P
RX2_P
IN
DDI2P
DDO2P
OUT
N1
C1
TX2_N
RX2_N
IN
DDI2N
DDO2N
OUT
D1
RX3_P
K1
TX3_P
DDI3P
DDO3P
IN
OUT
L1
E1
TX3_N
RX3_N
IN
DDI3N
DDO3N
OUT
www.semtech.com
Rev.0
August 2017
VCC_3V3
VCC_3V3
VCC_3V3
Q18
1
G
NTR4501N
Q21
1
G
NTR4501N
VCC_CORE_1V1
VCCA_1V1
VCCA_1V8
GS12070
U22
U22
GS12070
U22
GS12070
U22
8 OF 9
GS12070
F5
NC_F5
F6
NC_F6
J5
NC_J5
J6
NC_J6
K5
NC_K5
K6
NC_K6
C4
RSVD_C4
C5
RSVD_C5
C6
RSVD_C6
C7
RSVD_C7
C8
RSVD_C8
C11
RSVD_C11
D4
RSVD_D4
D5
RSVD_D5
D7
RSVD_D7
D8
RSVD_D8
D11
RSVD_D11
E5
RSVD_E5
E6
RSVD_E6
E9
RSVD_E9
E10
RSVD_E10
E11
RSVD_E11
VCC_GS12070_1V8
R30
R162
VCC_GS12070_1V1
R161
R28
SUPPLY DECOUPLING
VCCA_1V8
VCC_IO_1V8
VCC_IO_1V8
VCC_CORE_1V1
5 OF 9
6 OF 9
7 OF 9
U22
9 OF 9
GS12070
F3
RSVD_F3
F11
RSVD_F11
G11
RSVD_G11
H11
RSVD_H11
H12
RSVD_H12
J4
RSVD_J4
J11
RSVD_J11
J12
RSVD_J12
K9
RSVD_K9
K10
RSVD_K10
K11
RSVD_K11
K12
RSVD_K12
L11
RSVD_L11
L12
RSVD_L12
M11
RSVD_M11
M12
RSVD_M12
M14
RSVD_M14
N6
RSVD_N6
P6
RSVD_P6
Proprietary & Confidential
VCC_IO_1V8
VCCA_1V8
0
0
VCCA_1V1
VCC_CORE_1V1
0
0
VCCA_1V1
33 of 44
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