Audio
Jetson AGX Xavier Series Product DG-09840-001_v2.5 | 100
Figure 12-1. Audio Device Connections
Jetson AGX Xavier
Audio Codec
SoC
DAP2_ SCL K
DAP1_SCLK
AUDIO
Expansion
(Bt A u di o)
DAP1_FS
DAP1_DOUT
DAP1_DIN
DAP 2_ FS
D AP 2_ DO UT
DAP2_DIN
AUDIO_MCLK
I2S1_CLK
I2S1_FS
I2S1_DOUT
I2S1_DIN
GP IO 11
GP IO 15
GP IO 16
I2S3_CLK
I2S3_FS
I2S3_DOUT
I2S3_DIN
GP IO 21
GP IO 20
GP IO 05
GP IO 04
GP IO 21
GP IO 20
GP IO 05
GP IO 04
I2S2_CLK
I2S2_FS
I2S2_DOUT
I2S2_DIN
GP IO 08
GP IO 09
I2C4_CLK
I2C4_DAT
CONN
AUD_MCLK
SOC_GPIO30
H9
AUDIO_HV
AUD_MCLK
I2S1_CLK
I2S1_LRCK
I2S1_SDOUT
I2S1_SDIN
GPIO3_PS.05
DSPK0_DAT
DSPK0_CLK
I2S4_CLK
I2S4_LRCK
I2S4_SDOUT
I2S4_SDIN
I2S6_CLK
I2S6_LRCK
I2S6_SDOUT
I2S6_SDIN
GP IO
GP IO
GP IO
GP IO
I2S2_CLK
I2S2_LRCK
I2S2_SDOUT
I2S2_SDIN
DMIC[5,3]_DAT
DMIC[5,3]_CLK
I2C8_CLK
I2C8_DAT
SoC
Function
DAP4_ SCL K
DAP 4_ FS
D AP 4_ DO UT
DAP4_DIN
120Ω@
M.2 Key E
L14
D8
C7
H8
B8
C59
C60
K59
J59
G4
E4
F5
F6
CAN1_STB
DMIC
CAN1_EN
GEN8_I2C_SCL
GEN8_I2C_SDA
AO_HV
B6 2
C61
D61
E60
DAP5_ SCL K
D AP 5_ DO UT
F10
F9
DSPK
DAP6_ SCL K
DAP 6_ FS
D AP 6_ DO UT
DAP6_DIN
Unassigned
on Carrier
Board
B5 8
A58
A59
B5 9
120Ω@
120Ω@
120Ω@
2. 7pF
2. 7pF
2. 7pF
2. 7pF
MCLK
BCLK1
IRQ
ADCDAT1
LRCK1
DACDAT1
I2S SCK
I2S SD_IN
I2S WS
I2S SD_OUT
B5 8
A58
A59
B5 9
DAP6_ SCL K
DAP 6_ FS
D AP 6_ DO UT
DAP6_DIN
JAX
JAXi
10 kΩ
SoC CAN0_ERR
Notes: The I2S interfaces can be used in either Master or Slave mode.
A capacitor from DAPn_FS to GND should be included if SoC an I2S slave and the edge_cntrl
configuration = 1 (SDATA driven on positive edge of SCLK). The value of the capacitor should be
chosen to provide a minimum of 2ns hold time for the DAPn_FS edge after the rising edge of
DAPn_SCLK.
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