Schematic: Hardware/lte_cat_m1_shield_sara-r4.sch
Organization: SparkFun Electronics
Source repository: https://github.com/sparkfun/LTE_Cat_M1_Shield
Format: eagle_sch
Sheets: 2

Components:
reference: FRAME1
reference: U6
value: SARA-R410M-2B
reference: J1
reference: J3
reference: GND2
reference: J2
reference: SUPPLY1
reference: GND3
reference: SUPPLY5
reference: GND20
reference: S3
value: PWR_ON
reference: S4
value: RESET
reference: SUPPLY15
reference: GND27
reference: J5
reference: U3
reference: GND12
reference: GND13
reference: GND14
reference: C5
value: 4.7uF
reference: D3
value: 1A/23V/620mV
reference: R4
value: 10k
reference: GND15
reference: D2
value: Yellow
reference: R2
value: 1k
reference: Q1
value: 2.5A/30V/105mΩ
reference: R3
value: 2.0k
reference: GND17
reference: U5
reference: SUPPLY8
reference: S2
reference: SUPPLY12
reference: SUPPLY14
reference: C6
value: 4.7uF
reference: C7
value: 4.7uF
reference: GND16
reference: GND18
reference: J9
value: NANO_SIM
reference: GND44
reference: J8
value: U.FL
reference: GND21
reference: SUPPLY3
reference: SUPPLY19
reference: SUPPLY2
reference: GND6
reference: C4
value: 0.1uF
reference: C2
value: 0.1uF
reference: SUPPLY6
reference: GND9
reference: GND7
reference: GND11
reference: C20
value: 47pF
reference: C18
value: 47pF
reference: C17
value: 47pF
reference: C14
value: 47pF
reference: C13
value: 0.1uF
reference: GND39
reference: GND38
reference: GND36
reference: GND34
reference: GND33
reference: C16
value: DNP
reference: R8
value: DNP
reference: GND35
reference: C15
value: 15pF
reference: C19
value: 0
reference: GND43
reference: L1
value: 39nH
reference: GND37
reference: L2
value: DNP
reference: Q2
value: 600mA/40V
reference: SUPPLY21
reference: R6
value: 10k
reference: D5
value: BLUE
reference: R7
value: 1k
reference: GND32
reference: D4
value: RED
reference: R5
value: 1k
reference: GND19
reference: GND24
reference: GND22
reference: JP6
value: VUSB_DET
reference: S1
reference: FRAME2
reference: JP3
value: JUMPER-SMT_2_NC_TRACE_SILK
reference: JP2
value: JUMPER-SMT_2_NC_TRACE_SILK
reference: C8
value: 0.1uF
reference: C9
value: 10nF
reference: C10
value: 15pF
reference: C11
value: 68pF
reference: SUPPLY13
reference: SUPPLY16
reference: SUPPLY17
reference: SUPPLY18
reference: GND26
reference: GND28
reference: GND29
reference: GND30
reference: SUPPLY20
reference: GND31
reference: C12
value: 100uF
reference: E1
value: MOLEX-146200
reference: GND41
reference: B1
reference: U2
value: AP2112K-3.3
reference: C1
value: 1.0uF
reference: C3
value: 1.0uF
reference: GND1
reference: GND8
reference: R1
value: 47k
reference: GND4
reference: GND5
reference: SUPPLY4
reference: JP1
value: IOREF-SEL
reference: J6
reference: J7
reference: JP5
reference: JP4
reference: GND23
reference: GND25
reference: J4
reference: H3
reference: H2
reference: H1
reference: JP8
value: J-U.FL
reference: JP7
value: J-CHIP
reference: SUPPLY9
reference: SUPPLY11
reference: D1
reference: SUPPLY10
reference: D6
value: DT1042-04SO-7
reference: GND40
reference: GND42
reference: LOGO2
reference: FD4
reference: FD3
reference: FD1
reference: FD2
reference: U4
reference: U1
value: TXB0104
reference: SUPPLY7
reference: GND10
reference: LOGO1
reference: LOGO3
reference: J10
reference: J11
reference: SUPPLY22
reference: GND45

Nets:
1.8V
3.3V
ANT
ANT_DET
ARDUINO-3.3V
ARDUINO-5V
CTS
D+
D-
DCD
DSR
DTR
GND
GPIO1
GPIO2
GPIO3-CELL
GPIO3-QWIIC
GPS-3.3V
HARDRX-ARDUINO
HARDTX-ARDUINO
IOREF
N$1
N$10
N$12
N$13
N$14
N$15
N$16
N$17
N$18
N$19
N$20
N$21
N$22
N$7
N$8
N$9
PWR_ON
RESET_N
RI
RTS
RX-ARDUINO
RX-CELL
SCL-CELL
SCL-QWIIC
SDA-CELL
SDA-QWIIC
SHIELD
SIM_CLK
SIM_IO
SIM_RST
SOFTRX-ARDUINO
SOFTTX-ARDUINO
TX-ARDUINO
TX-CELL
VIN
VSIM
VUSB_DET
V_BATT
V_USB

Pin connections:
net: V_BATT
pin: +
reference: J2
net: V_BATT
pin: V_BATT
reference: SUPPLY1
net: V_BATT
pin: VBAT
reference: U3
net: V_BATT
pin: 1
reference: C5
net: V_BATT
pin: D
reference: Q1
net: V_BATT
pin: V_BATT
reference: SUPPLY8
net: V_BATT
pin: 2
reference: J11
net: V_BATT
pin: V_BATT
reference: SUPPLY22
net: GND
pin: GND
reference: J1
net: GND
pin: GND
reference: GND2
net: GND
pin: 2
reference: D1
net: GND
pin: -
reference: J2
net: GND
pin: GND
reference: GND3
net: GND
pin: VSS
reference: U3
net: GND
pin: GND
reference: GND12
net: GND
pin: GND
reference: GND14
net: GND
pin: 2
reference: C5
net: GND
pin: 1
reference: R4
net: GND
pin: GND
reference: GND15
net: GND
pin: GND
reference: GND17
net: GND
pin: GND
reference: U5
net: GND
pin: 2
reference: C6
net: GND
pin: GND
reference: GND16
net: GND
pin: 2
reference: C7
net: GND
pin: GND
reference: GND18
net: GND
pin: GND
reference: J5
net: GND
pin: GND
reference: GND21
net: GND
pin: GND
reference: GND6
net: GND
pin: GND
reference: U1
net: GND
pin: 2
reference: C4
net: GND
pin: GND
reference: GND9
net: GND
pin: 2
reference: C2
net: GND
pin: GND
reference: GND7
net: GND
pin: 1
reference: J3
net: GND
pin: GND
reference: GND11
net: GND
pin: C
reference: D4
net: GND
pin: GND
reference: GND19
net: GND
pin: AREF
reference: B1
net: GND
pin: GND@2
reference: B1
net: GND
pin: GND@1
reference: B1
net: GND
pin: GND@0
reference: B1
net: GND
pin: GND
reference: GND20
net: GND
pin: 2
reference: C1
net: GND
pin: GND
reference: GND1
net: GND
pin: 2
reference: C3
net: GND
pin: GND
reference: GND8
net: GND
pin: 1
reference: R1
net: GND
pin: GND
reference: GND4
net: GND
pin: GND
reference: U2
net: GND
pin: GND
reference: GND5
net: GND
pin: 1
reference: R3
net: GND
pin: GND
reference: GND13
net: GND
pin: GND
reference: U4
net: GND
pin: GND
reference: GND10
net: GND
pin: 1
reference: J11
net: GND
pin: GND
reference: GND45
net: V_USB
pin: VBUS
reference: J1
net: V_USB
pin: V_USB
reference: SUPPLY5
net: V_USB
pin: VIN
reference: U3
net: V_USB
pin: A
reference: D3
net: V_USB
pin: 2
reference: R4
net: V_USB
pin: A
reference: D2
net: V_USB
pin: G
reference: Q1
net: V_USB
pin: 5
reference: D1
net: V_USB
pin: 3
reference: S2
net: V_USB
pin: V_USB
reference: SUPPLY12
net: V_USB
pin: 6
reference: S2
net: IOREF
pin: IOREF
reference: B1
net: IOREF
pin: VCC
reference: J5
net: IOREF
pin: VCCB
reference: U1
net: IOREF
pin: 1
reference: C2
net: IOREF
pin: 2
reference: JP1
net: IOREF
pin: VCCB
reference: U4
net: RX-ARDUINO
pin: RXI
reference: J5
net: RX-ARDUINO
pin: 2
reference: S1
net: RX-ARDUINO
pin: B2
reference: U1
net: TX-ARDUINO
pin: TXO
reference: J5
net: TX-ARDUINO
pin: 5
reference: S1
net: TX-ARDUINO
pin: B3
reference: U1
net: N$17
pin: C
reference: D2
net: N$17
pin: 2
reference: R2
net: N$18
pin: STAT
reference: U3
net: N$18
pin: 1
reference: R2
net: N$1
pin: PROG
reference: U3
net: N$1
pin: 2
reference: R3
net: 3.3V
pin: OUT
reference: U5
net: 3.3V
pin: 1
reference: C7
net: 3.3V
pin: 2
reference: R5
net: 3.3V
pin: 3.3V
reference: SUPPLY10
net: 3.3V
pin: IN
reference: U2
net: 3.3V
pin: 1
reference: C1
net: 3.3V
pin: 3.3V
reference: SUPPLY4
net: TX-CELL
pin: A2
reference: U1
net: 1.8V
pin: 1.8V
reference: SUPPLY3
net: 1.8V
pin: VCCA
reference: U1
net: 1.8V
pin: 1.8V
reference: SUPPLY2
net: 1.8V
pin: OE
reference: U1
net: 1.8V
pin: 1
reference: C4
net: 1.8V
pin: 1.8V
reference: SUPPLY6
net: 1.8V
pin: VCCA
reference: U4
net: 1.8V
pin: OE
reference: U4
net: 1.8V
pin: 1.8V
reference: SUPPLY7
net: SDA-CELL
pin: SDA_A
reference: U4
net: SCL-CELL
pin: SCL_A
reference: U4
net: SCL-QWIIC
pin: 4
reference: J3
net: SCL-QWIIC
pin: SCL_B
reference: U4
net: SCL-QWIIC
pin: 2
reference: J10
net: SDA-QWIIC
pin: 3
reference: J3
net: SDA-QWIIC
pin: SDA_B
reference: U4
net: SDA-QWIIC
pin: 1
reference: J10
net: N$16
pin: A
reference: D4
net: N$16
pin: 1
reference: R5
net: RESET_N
pin: 2
reference: JP3
net: PWR_ON
pin: 2
reference: JP2
net: SOFTRX-ARDUINO
pin: D8
reference: B1
net: SOFTRX-ARDUINO
pin: 3
reference: S1
net: SOFTTX-ARDUINO
pin: *D9
reference: B1
net: SOFTTX-ARDUINO
pin: 6
reference: S1
net: HARDRX-ARDUINO
pin: RX
reference: B1
net: HARDRX-ARDUINO
pin: 1
reference: S1
net: HARDTX-ARDUINO
pin: TX
reference: B1
net: HARDTX-ARDUINO
pin: 4
reference: S1
net: N$19
pin: 1
reference: JP2
net: N$19
pin: *D5
reference: B1
net: N$20
pin: 1
reference: JP3
net: N$20
pin: *D6
reference: B1
net: SHIELD
pin: SHIELD
reference: J1
net: GPIO2
pin: EN
reference: U2
net: GPIO2
pin: 2
reference: R1
net: GPS-3.3V
pin: OUT
reference: U2
net: GPS-3.3V
pin: 1
reference: C3
net: GPS-3.3V
pin: 2
reference: J3
net: ARDUINO-5V
pin: 5V
reference: B1
net: ARDUINO-5V
pin: 1
reference: JP1
net: ARDUINO-5V
pin: 5
reference: S2
net: ARDUINO-5V
pin: 2
reference: S2
net: ARDUINO-3.3V
pin: 3.3V
reference: B1
net: ARDUINO-3.3V
pin: 3
reference: JP1
net: GPIO3-CELL
pin: A1
reference: U1
net: VIN
pin: C
reference: D3
net: VIN
pin: S
reference: Q1
net: VIN
pin: IN
reference: U5
net: VIN
pin: EN
reference: U5
net: VIN
pin: 1
reference: C6
net: VIN
pin: VIN
reference: SUPPLY9
net: VIN
pin: 1
reference: S2
net: VIN
pin: 4
reference: S2
net: VIN
pin: VIN
reference: SUPPLY11
net: N$12
pin: D-
reference: J1
net: N$12
pin: 1
reference: D1
net: N$14
pin: D+
reference: J1
net: N$14
pin: 3
reference: D1
net: D-
pin: 6
reference: D1
net: D+
pin: 4
reference: D1
net: RX-CELL
pin: A3
reference: U1
net: GPIO3-QWIIC
pin: 1
reference: J4
net: GPIO3-QWIIC
pin: B1
reference: U1
net: GND
pin: GND
reference: U6
net: GND
pin: GND
reference: GND27
net: GND
pin: RSVD@33
reference: U6
net: GND
pin: GND
reference: J9
net: GND
pin: GND
reference: GND44
net: GND
pin: 2
reference: C20
net: GND
pin: GND
reference: GND39
net: GND
pin: 2
reference: C18
net: GND
pin: GND
reference: GND38
net: GND
pin: 2
reference: C17
net: GND
pin: GND
reference: GND36
net: GND
pin: 2
reference: C14
net: GND
pin: GND
reference: GND34
net: GND
pin: 2
reference: C13
net: GND
pin: GND
reference: GND33
net: GND
pin: 2
reference: C16
net: GND
pin: GND
reference: GND35
net: GND
pin: GND@1
reference: J8
net: GND
pin: GND
reference: GND43
net: GND
pin: GND@0
reference: J8
net: GND
pin: GND
reference: GND37
net: GND
pin: 1
reference: L1
net: GND
pin: E
reference: Q2
net: GND
pin: GND
reference: GND32
net: GND
pin: 1
reference: S4
net: GND
pin: GND
reference: GND24
net: GND
pin: 1
reference: S3
net: GND
pin: GND
reference: GND22
net: GND
pin: 2
reference: C8
net: GND
pin: GND
reference: GND26
net: GND
pin: 2
reference: C9
net: GND
pin: GND
reference: GND28
net: GND
pin: 2
reference: C10
net: GND
pin: GND
reference: GND29
net: GND
pin: 2
reference: C11
net: GND
pin: GND
reference: GND30
net: GND
pin: GND
reference: GND31
net: GND
pin: -
reference: C12
net: GND
pin: GND
reference: E1
net: GND
pin: GND
reference: GND41
net: GND
pin: 1
reference: JP4
net: GND
pin: GND
reference: GND23
net: GND
pin: 1
reference: JP5
net: GND
pin: GND
reference: GND25
net: GND
pin: 2
reference: D6
net: GND
pin: GND
reference: GND40
net: GND
pin: 5
reference: D6
net: GND
pin: GND
reference: GND42
net: D-
pin: USB_D-
reference: U6
net: D+
pin: USB_D+
reference: U6
net: ANT
pin: ANT
reference: U6
net: ANT
pin: 1
reference: C15
net: V_USB
pin: 1
reference: JP6
net: V_USB
pin: V_USB
reference: SUPPLY15
net: VUSB_DET
pin: VUSB_DET
reference: U6
net: VUSB_DET
pin: 2
reference: JP6
net: 3.3V
pin: 3.3V
reference: SUPPLY14
net: 3.3V
pin: VCC
reference: U6
net: 3.3V
pin: 3.3V
reference: SUPPLY21
net: 3.3V
pin: A
reference: D5
net: 3.3V
pin: 1
reference: C8
net: 3.3V
pin: 3.3V
reference: SUPPLY13
net: 3.3V
pin: 1
reference: C9
net: 3.3V
pin: 3.3V
reference: SUPPLY16
net: 3.3V
pin: 1
reference: C10
net: 3.3V
pin: 3.3V
reference: SUPPLY17
net: 3.3V
pin: 1
reference: C11
net: 3.3V
pin: 3.3V
reference: SUPPLY18
net: 3.3V
pin: 3.3V
reference: SUPPLY20
net: 3.3V
pin: +
reference: C12
net: VSIM
pin: VSIM
reference: U6
net: VSIM
pin: VCC
reference: J9
net: VSIM
pin: 1
reference: C14
net: VSIM
pin: 1
reference: C13
net: VSIM
pin: 1
reference: D6
net: SIM_IO
pin: SIM_IO
reference: U6
net: SIM_IO
pin: IO
reference: J9
net: SIM_IO
pin: 1
reference: C17
net: SIM_IO
pin: 4
reference: D6
net: SIM_CLK
pin: SIM_CLK
reference: U6
net: SIM_CLK
pin: CLK
reference: J9
net: SIM_CLK
pin: 1
reference: C18
net: SIM_CLK
pin: 6
reference: D6
net: SIM_RST
pin: SIM_RST
reference: U6
net: SIM_RST
pin: RST
reference: J9
net: SIM_RST
pin: 1
reference: C20
net: SIM_RST
pin: 3
reference: D6
net: TX-CELL
pin: RXD
reference: U6
net: 1.8V
pin: V_INT
reference: U6
net: 1.8V
pin: 1.8V
reference: SUPPLY19
net: SDA-CELL
pin: SDA
reference: U6
net: SCL-CELL
pin: SCL
reference: U6
net: ANT_DET
pin: ANT_DET
reference: U6
net: ANT_DET
pin: 1
reference: R8
net: N$7
pin: 2
reference: R8
net: N$7
pin: 1
reference: C16
net: N$7
pin: 2
reference: L2
net: N$8
pin: 2
reference: C15
net: N$8
pin: 1
reference: C19
net: N$8
pin: 2
reference: L1
net: N$9
pin: SIGNAL
reference: J8
net: N$9
pin: 2
reference: JP8
net: N$10
pin: B
reference: Q2
net: N$10
pin: 1
reference: R6
net: GPIO1
pin: 2
reference: R6
net: GPIO1
pin: GPIO1
reference: U6
net: N$13
pin: C
reference: D5
net: N$13
pin: 2
reference: R7
net: N$15
pin: C
reference: Q2
net: N$15
pin: 1
reference: R7
net: RESET_N
pin: 2
reference: S4
net: RESET_N
pin: RESET_N
reference: U6
net: PWR_ON
pin: 2
reference: S3
net: PWR_ON
pin: PWR_ON
reference: U6
net: N$21
pin: 2
reference: C19
net: N$21
pin: 1
reference: L2
net: N$21
pin: 1
reference: JP8
net: N$21
pin: 1
reference: JP7
net: N$22
pin: SIGNAL
reference: E1
net: N$22
pin: 2
reference: JP7
net: GPIO2
pin: GPIO2
reference: U6
net: RTS
pin: RTS
reference: U6
net: RTS
pin: 3
reference: J6
net: RTS
pin: 2
reference: JP4
net: CTS
pin: CTS
reference: U6
net: CTS
pin: 3
reference: J7
net: DTR
pin: DTR
reference: U6
net: DTR
pin: 2
reference: J7
net: DTR
pin: 2
reference: JP5
net: DSR
pin: DSR
reference: U6
net: DSR
pin: 1
reference: J6
net: RI
pin: RI
reference: U6
net: RI
pin: 1
reference: J7
net: DCD
pin: DCD
reference: U6
net: DCD
pin: 2
reference: J6
net: GPIO3-CELL
pin: GPIO3
reference: U6
net: RX-CELL
pin: TXD
reference: U6

Functional groups:
group_type: structural
name: hierarchy
group_type: semantic
name: power
group_type: semantic
name: usb