Schematic: hardware/SparkFunMP3Shield.sch
Organization: SparkFun Electronics
Source repository: https://github.com/sparkfun/MP3_Player_Shield
Format: eagle_sch
Sheets: 1

Components:
reference: U1
value: 3.3V
reference: C5
value: 0.1uF
reference: C6
value: 10uF
reference: R8
value: 330
reference: LED1
value: Power
reference: GND7
reference: U3
value: VS1053
reference: C1
value: 10uF
reference: C2
value: 0.1uF
reference: C3
value: 22pF
reference: C8
value: 22pF
reference: Q1
value: 12.288MHz
reference: R1
value: 1M
reference: C9
value: 1.0uF
reference: R2
value: 100k
reference: R3
value: 100k
reference: R5
value: 100k
reference: R6
value: 20
reference: R7
value: 20
reference: R9
value: 10
reference: C10
value: 10nF
reference: C11
value: 10nF
reference: C12
value: 47nF
reference: R10
value: 100k
reference: R11
value: 100k
reference: U4
value: 1.8V
reference: U$4
reference: U$5
reference: U$8
reference: GND1
reference: GND2
reference: GND3
reference: GND4
reference: GND5
reference: GND6
reference: GND8
reference: GND10
reference: GND11
reference: GND12
reference: GND13
reference: GND15
reference: P+2
reference: P+3
reference: P+4
reference: GND17
reference: U$2
reference: P+1
reference: P+6
reference: S2
value: Reset
reference: GND14
reference: GND21
reference: C4
value: 470pF
reference: GND18
reference: C13
value: 0.1uF
reference: C14
value: 0.1uF
reference: GND19
reference: GND20
reference: R4
value: 100k
reference: GND9
reference: R12
value: 100k
reference: GND22
reference: C15
value: 0.1uF
reference: GND23
reference: C16
value: 0.1uF
reference: GND24
reference: U$6
reference: P+5
reference: P+8
reference: TP1
reference: TP2
reference: R13
value: 1K
reference: JP1
reference: SJ2
value: NC
reference: JP3
value: Optional
reference: U6
value: USD-SOCKET
reference: P+10
reference: GND16
reference: U7
value: 74HC4050 LVL CONVERTER
reference: P+11
reference: GND25
reference: GND26
reference: SJ1
value: NC
reference: R14
value: 1K
reference: C7
value: 0.1uF
reference: P+7
reference: GND27
reference: P+12
reference: U2
reference: LOGO1
reference: LOGO2
reference: R15
value: 10K
reference: R16
value: 10K
reference: R21
value: 470
reference: R22
value: 470
reference: C17
value: 10uF
reference: C18
value: 10uF
reference: GND31
reference: GND32
reference: GND37
reference: GND38
reference: GND33
reference: FRAME1
reference: J1
value: ISP/SPI
reference: GND34
reference: P+9
reference: U$1
reference: SJ3
value: AC Coupling L
reference: SJ4
value: AC Coupling R
reference: SJ5
value: AC Coupling Gnd
reference: GND29

Nets:
1.8V
3.3V
5V-GPIO1
5V-MIDI-RX
5V-MOSI
5V-MP3-CS
5V-MP3-DCS
5V-MP3-RST
5V-SCK
5V-SD-CS
ARST
G1
G2
GBUF
GND
GPIO0
GPIO1
GPIO4
LEFT
MIDI-RX
MISO
MOSI
MP3-CS
MP3-DCS
MP3-DREQ
MP3-RST
N$10
N$12
N$13
N$14
N$17
N$19
N$2
N$3
N$4
N$5
N$6
N$70
N$8
N$9
RCAP
RIGHT
SCK
SD-CS
SPKR-L
SPKR-R
VCC

Pin connections:
net: GND
pin: GND
reference: GND7
net: GND
pin: C
reference: LED1
net: GND
pin: GND
reference: U1
net: GND
pin: GND
reference: GND2
net: GND
pin: GND
reference: U4
net: GND
pin: GND
reference: GND4
net: GND
pin: DGND6
reference: U3
net: GND
pin: DGND1
reference: U3
net: GND
pin: DGND5
reference: U3
net: GND
pin: DGND4
reference: U3
net: GND
pin: DGND3
reference: U3
net: GND
pin: DGND2
reference: U3
net: GND
pin: GND
reference: GND10
net: GND
pin: AGND4
reference: U3
net: GND
pin: AGND1
reference: U3
net: GND
pin: AGND2
reference: U3
net: GND
pin: AGND3
reference: U3
net: GND
pin: GND
reference: GND11
net: GND
pin: GND
reference: GND37
net: GND
pin: 2
reference: C12
net: GND
pin: GND
reference: GND38
net: GND
pin: 2
reference: C11
net: GND
pin: 2
reference: C10
net: GND
pin: GND
reference: GND13
net: GND
pin: 1
reference: C3
net: GND
pin: 1
reference: C8
net: GND
pin: GND
reference: GND8
net: GND
pin: 1
reference: C9
net: GND
pin: GND
reference: GND12
net: GND
pin: -
reference: C1
net: GND
pin: GND
reference: GND5
net: GND
pin: 2
reference: C2
net: GND
pin: GND
reference: GND6
net: GND
pin: -
reference: C6
net: GND
pin: GND
reference: GND3
net: GND
pin: 2
reference: C5
net: GND
pin: GND
reference: GND15
net: GND
pin: 1
reference: R11
net: GND
pin: GND
reference: GND17
net: GND
pin: GND
reference: GND1
net: GND
pin: GND@2
reference: U2
net: GND
pin: GND@1
reference: U2
net: GND
pin: GND@0
reference: U2
net: GND
pin: 1
reference: S2
net: GND
pin: GND
reference: GND14
net: GND
pin: 1
reference: R3
net: GND
pin: GND
reference: GND21
net: GND
pin: 2
reference: C4
net: GND
pin: GND
reference: GND18
net: GND
pin: 2
reference: C13
net: GND
pin: GND
reference: GND19
net: GND
pin: 2
reference: C14
net: GND
pin: GND
reference: GND20
net: GND
pin: 1
reference: R4
net: GND
pin: GND
reference: GND9
net: GND
pin: 1
reference: R12
net: GND
pin: GND
reference: GND22
net: GND
pin: 2
reference: C15
net: GND
pin: GND
reference: GND23
net: GND
pin: 2
reference: C16
net: GND
pin: GND
reference: GND24
net: GND
pin: SHIELD@4
reference: U6
net: GND
pin: GND
reference: GND16
net: GND
pin: SHIELD@3
reference: U6
net: GND
pin: SHIELD@2
reference: U6
net: GND
pin: SHIELD@1
reference: U6
net: GND
pin: GND
reference: U6
net: GND
pin: GND
reference: U7
net: GND
pin: GND
reference: GND25
net: GND
pin: 1
reference: R10
net: GND
pin: GND
reference: GND26
net: GND
pin: 2
reference: C7
net: GND
pin: GND
reference: GND27
net: GND
pin: 2
reference: R16
net: GND
pin: GND
reference: GND32
net: GND
pin: 2
reference: R15
net: GND
pin: GND
reference: GND31
net: GND
pin: 1
reference: R5
net: GND
pin: GND
reference: GND33
net: GND
pin: 6
reference: J1
net: GND
pin: GND
reference: GND34
net: GND
pin: GND
reference: GND29
net: GND
pin: 1
reference: SJ5
net: VCC
pin: VCC
reference: P+6
net: VCC
pin: 5V
reference: U2
net: VCC
pin: VCC
reference: P+1
net: VCC
pin: IN
reference: U1
net: VCC
pin: EN
reference: U1
net: VCC
pin: 2
reference: J1
net: VCC
pin: VCC
reference: P+9
net: N$6
pin: A
reference: LED1
net: N$6
pin: 1
reference: R8
net: N$9
pin: 2
reference: C3
net: N$9
pin: XTAL1/MCLK
reference: U3
net: N$9
pin: 2
reference: R1
net: N$9
pin: 2
reference: Q1
net: N$10
pin: XTAL2
reference: U3
net: N$10
pin: 2
reference: C8
net: N$10
pin: 1
reference: R1
net: N$10
pin: 1
reference: Q1
net: MIDI-RX
pin: RX
reference: U3
net: MIDI-RX
pin: 1
reference: R2
net: MIDI-RX
pin: 2
reference: R13
net: LEFT
pin: LEFT
reference: U3
net: LEFT
pin: 2
reference: R7
net: LEFT
pin: 2
reference: R21
net: LEFT
pin: 3
reference: SJ3
net: RIGHT
pin: RIGHT
reference: U3
net: RIGHT
pin: 2
reference: R6
net: RIGHT
pin: 2
reference: R22
net: RIGHT
pin: 3
reference: SJ4
net: GBUF
pin: GBUF
reference: U3
net: GBUF
pin: 2
reference: R9
net: GBUF
pin: 3
reference: SJ5
net: RCAP
pin: RCAP
reference: U3
net: RCAP
pin: 2
reference: C9
net: GPIO0
pin: GPIO0/I2S_SCLK
reference: U3
net: GPIO0
pin: 2
reference: R11
net: GPIO1
pin: GPIO1/I2S_SDATA
reference: U3
net: GPIO1
pin: 2
reference: R10
net: GPIO1
pin: 1
reference: R14
net: N$2
pin: 1
reference: R9
net: N$2
pin: 1
reference: C12
net: N$5
pin: 1
reference: R7
net: N$5
pin: 1
reference: C11
net: N$3
pin: 1
reference: R6
net: N$3
pin: 1
reference: C10
net: 3.3V
pin: 2
reference: R2
net: 3.3V
pin: 3.3V
reference: P+4
net: 3.3V
pin: OUT
reference: U1
net: 3.3V
pin: +
reference: C6
net: 3.3V
pin: 1
reference: C5
net: 3.3V
pin: 1
reference: C14
net: 3.3V
pin: 1
reference: C13
net: 3.3V
pin: 1
reference: C15
net: 3.3V
pin: 3.3V
reference: P+5
net: 3.3V
pin: 1
reference: TP1
net: 3.3V
pin: 2
reference: R8
net: 3.3V
pin: 3.3V
reference: P+3
net: 3.3V
pin: AVDD3
reference: U3
net: 3.3V
pin: AVDD2
reference: U3
net: 3.3V
pin: AVDD1
reference: U3
net: 3.3V
pin: IOVDD3
reference: U3
net: 3.3V
pin: IOVDD2
reference: U3
net: 3.3V
pin: 3.3V
reference: P+2
net: 3.3V
pin: IOVDD1
reference: U3
net: 3.3V
pin: TEST
reference: U3
net: 3.3V
pin: 3.3V
reference: P+12
net: 3.3V
pin: EN
reference: U4
net: 3.3V
pin: IN
reference: U4
net: 3.3V
pin: 3.3V
reference: P+8
net: 3.3V
pin: VCC
reference: U6
net: 3.3V
pin: 3.3V
reference: P+10
net: 3.3V
pin: VCC
reference: U7
net: 3.3V
pin: 3.3V
reference: P+11
net: 3.3V
pin: 1
reference: C7
net: 3.3V
pin: 3.3V
reference: P+7
net: 1.8V
pin: +
reference: C1
net: 1.8V
pin: 1
reference: C2
net: 1.8V
pin: OUT
reference: U4
net: 1.8V
pin: 1
reference: C16
net: 1.8V
pin: 1.8V
reference: U$6
net: 1.8V
pin: 1
reference: TP2
net: 1.8V
pin: CVDD4
reference: U3
net: 1.8V
pin: CVDD3
reference: U3
net: 1.8V
pin: CVDD2
reference: U3
net: 1.8V
pin: CVDD1
reference: U3
net: 1.8V
pin: 1.8V
reference: U$2
net: ARST
pin: 2
reference: S2
net: ARST
pin: RES
reference: U2
net: N$70
pin: BP
reference: U1
net: N$70
pin: 1
reference: C4
net: G1
pin: GPIO2/DCLK
reference: U3
net: G1
pin: GPIO3/SDATA
reference: U3
net: G1
pin: GPIO6
reference: U3
net: G1
pin: GPIO7
reference: U3
net: G1
pin: 2
reference: R3
net: G2
pin: GPIO5/I2C_MCLK
reference: U3
net: G2
pin: 2
reference: R4
net: GPIO4
pin: GPIO4/I2S_LROUT
reference: U3
net: GPIO4
pin: 2
reference: R12
net: 5V-MIDI-RX
pin: 1
reference: SJ2
net: 5V-MIDI-RX
pin: *D3
reference: U2
net: N$8
pin: 1
reference: R13
net: N$8
pin: 2
reference: SJ2
net: SD-CS
pin: CS
reference: U6
net: SD-CS
pin: 2Y
reference: U7
net: MOSI
pin: SI
reference: U3
net: MOSI
pin: DI
reference: U6
net: MOSI
pin: 1Y
reference: U7
net: SCK
pin: SCK
reference: U6
net: SCK
pin: 3Y
reference: U7
net: SCK
pin: SCLK
reference: U3
net: MISO
pin: DO
reference: U6
net: MISO
pin: S0
reference: U3
net: MISO
pin: D12
reference: U2
net: MISO
pin: 1
reference: J1
net: 5V-MOSI
pin: *D11
reference: U2
net: 5V-MOSI
pin: 1A
reference: U7
net: 5V-MOSI
pin: 4
reference: J1
net: 5V-SD-CS
pin: 2A
reference: U7
net: 5V-SD-CS
pin: *D9
reference: U2
net: 5V-MP3-CS
pin: 4A
reference: U7
net: 5V-MP3-CS
pin: *D6
reference: U2
net: 5V-MP3-DCS
pin: 5A
reference: U7
net: 5V-MP3-DCS
pin: D7
reference: U2
net: 5V-SCK
pin: D13
reference: U2
net: 5V-SCK
pin: 3A
reference: U7
net: 5V-SCK
pin: 3
reference: J1
net: MP3-CS
pin: 4Y
reference: U7
net: MP3-CS
pin: XCS
reference: U3
net: MP3-DCS
pin: 5Y
reference: U7
net: MP3-DCS
pin: XDCS/BSYNC
reference: U3
net: 5V-MP3-RST
pin: 6A
reference: U7
net: 5V-MP3-RST
pin: D8
reference: U2
net: MP3-RST
pin: XRESET
reference: U3
net: MP3-RST
pin: 6Y
reference: U7
net: MP3-RST
pin: 2
reference: R5
net: N$4
pin: 2
reference: R14
net: N$4
pin: 1
reference: SJ1
net: MP3-DREQ
pin: DREQ
reference: U3
net: MP3-DREQ
pin: D2
reference: U2
net: 5V-GPIO1
pin: 2
reference: SJ1
net: 5V-GPIO1
pin: D4
reference: U2
net: SPKR-R
pin: 1
reference: R16
net: SPKR-R
pin: -
reference: C18
net: SPKR-R
pin: 1
reference: SJ4
net: SPKR-L
pin: -
reference: C17
net: SPKR-L
pin: 1
reference: R15
net: SPKR-L
pin: 1
reference: SJ3
net: N$17
pin: +
reference: C18
net: N$17
pin: 1
reference: R22
net: N$19
pin: 1
reference: R21
net: N$19
pin: +
reference: C17
net: N$12
pin: 2
reference: SJ5
net: N$12
pin: SLEEVE
reference: JP1
net: N$12
pin: 1
reference: JP3
net: N$13
pin: 2
reference: SJ4
net: N$13
pin: RIGHT
reference: JP1
net: N$13
pin: 2
reference: JP3
net: N$14
pin: 2
reference: SJ3
net: N$14
pin: LEFT
reference: JP1
net: N$14
pin: 3
reference: JP3

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