USB AUDIO 2.0 REFERENCE DESIGN XMOS, USB AUDIO 2.0 REFERENCE DESIGN Datasheet - Page 13

• Manufacturer Part Number: USB AUDIO 2.0 REFERENCE DESIGN
• Description: USB AUDIO 2.0 REFERENCE DESIGN
• Manufacturer: XMOS

Specifications of USB AUDIO 2.0 REFERENCE DESIGN

• Design Resources: USB AUDIO Schematic
• Main Purpose: Audio, Audio Processing
• Embedded: Yes
• Utilized Ic / Part: XS1-L1
• Primary Attributes: Audio data up to 24-bit @ 192kHz
• Secondary Attributes: I²S and S/PDIF
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 880-1017

14 Port Map
USB Audio 2.0 Reference Design, XS1-L1 Edition Hardware Manual (1.0) 13/18
The table below provides a full description of the port to signal mappings used on
the board.
Pin
XD0
XD1
XD10 P1C0
XD11 P1D0
XD12 P1E0
XD13 P1F0
XD14
XD15
XD16
XD17
XD18
XD19
XD20
XD21
XD22 P1G0
XD23 P1H0
XD24 P1I0
XD25 P1J0
XD34 P1K0
XD35 P1L0
XD36 P1M0
XD49
XD50
XD51
XD52
XD53
XD55
XD56
XD57
XD58
XD61
1b
P1A0
P1B0
4b
P4C0 P8B0
P4C1 P8B1
P4D0 P8B2
P4D1 P8B3
P4D2 P8B4
P4D3 P8B5
P4C2 P8B6
P4C3 P8B7
Port
8b
www.xmos.com
32b
P32A0
P32A1
P32A2
P32A3
P32A4
P32A6
P32A7
P32A8
P32A9
P32A10 TESTPOINT
Processor
SPI_MISO / CODEC_SCLK
SPI_SS
SPI_CLK / CODEC_LRCK
SPI_MOSI / CODEC_DAC_DATA
ULPI_STP
ULPI_NXT
ULPI_DATA[0:7]
ULPI_DIR
ULPI_CLK
CODEC_ADC_DATA
SWITCH_A
SWITCH_B
SPDIF_TX
MCLK_IN
USB_PHY_RST_N
CODEC_RST_N
MCLK_SEL
LED_A
LED_B
TESTPOINT
TESTPOINT
TESTPOINT
TESTPOINT