OMAP4460 Pandaboard ES
System Reference Manual
Revision 0.1
September 29, 2011
DOC-21054
Page 37 of 82
The OMAP4460 interfaces are connected to the LS Research WiLink
TM
module as follows:
SDMMC5: WLAN SDIO interface
UART2: Bluetooth Host Control Interface
McBSP1: Audio Digital PCM Path
R80
R7
R6
R4
R11
R10
R5
R8
R9
OMAP4460
SDMMC5_CLK/GPIO_145
O
SDMMC5_CMD/GPIO_146
IO
SDMMC5_DAT0/GPIO_147
IO
SDMMC5_DAT1/GPIO_148
IO
TiWi Module
(U3)
SDIO_D0
SDIO_CMD
IO
IO
SDIO_CLK
I
SDIO_D1
IO
SDMMC5_DAT2/GPIO_149
IO
SDMMC5_DAT3/GPIO_150
IO
ABE_MCBSP1_CLKX/GPIO_114
O
ABE_MCBSP1_DR/GPIO_115
I
ABE_MCBSP1_DX/GPIO_116
O
SDIO_D2
IO
SDIO_D3
IO
AUD_FSYNC
IO
AUD_CLK
I
AUD_OUT
O
AUD_IN
I
ABE_MCBSP1_FSX/GPIO_117
IO
FM_I2S_FSYNC
IO
FM_I2S_CLK
I
FM_I2S_DO
O
FM_I2S_DI
I
I2C4_SCL/GPIO_132
O
FM_SCL
I
I2C4_SDA/GPIO_133
IO
FM_SDA
IO
GPIO_43
O
WLAN_EN
I
GPIO_46
O
BT_EN
I
GPIO_53
I
WLAN_IRQ
O
FM_IRQ
O
UART2_TX/GPIO_126
O
HCI_RX
I
UART2_RTS/GPIO_124
O
HCI_CTS
I
UART2_RX/GPIO_125
I
HCI_TX
O
UART2_CTS/GPIO_123
I
HCI_RTS
O
BT_FUNCT2
I
GPIO_49
O
FM_EN
I
R61
R15*
R14
ANT
I
Antenna
Connector
Chip Antenna
(2.4 GHz)
FMRFIN
I
FMRFOUT
O
R16*
R27*
FM_ANA_R_OUT
O
FM_ANA_L_IN
I
FM_ANA_R_IN
I
FM_ANA_L_OUT
O
Figure 12 – Pandaboard ES WLAN/Bluetooth Interface Block Diagram
electronic components distributor
