MCIMX31L FREESCALE [Freescale Semiconductor, Inc], MCIMX31L Datasheet - Page 31

• Manufacturer Part Number: MCIMX31L
• Description: Multimedia Applications Processors
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Freescale Semiconductor
CSPI1_MOSI
CSPI1_MISO
CSPI1_SCLK
CSPI2_MOSI
CSPI2_MISO
CSPI2_SCLK
Pin Name Group
CSPI1_SPI_
CSPI2_SPI_
CSPI1_SS0
CSPI1_SS1
CSPI1_SS2
CSPI2_SS0
CSPI2_SS1
CSPI2_SS2
SCK6
RXD1
SFS6
TXD1
RTS1
CTS1
RDY
RDY
AudioPort
AudioPort
UART1_
UART1_
UART1_
UART1_
CSPI1_
CSPI1_
CSPI1_
CSPI1_
CSPI1_
CSPI1_
CSPI1_
CSPI2_
CSPI2_
CSPI2_
CSPI2_
CSPI2_
CSPI2_
CSPI2_
(PP3)
(PP3)
6-BT
6-BT
GPS
GPS
GPS
GPS
PM
PM
PM
PM
PM
PM
PM
BB
BB
BB
BB
BB
BB
BB
Clear to send. + CE Bus 8)
Slave Select (Selectable
Slave Select (Selectable
Slave Select (Selectable
Slave Select (Selectable
Slave Select (Selectable
Slave Select (Selectable
Tx Data. + (CE Bus 10)
Request to send. + (CE
Rx Data. (+CE Bus 12)
Master Out/Slave In.
Slave In/Master Out.
Master Out/Slave In.
Slave In/Master Out.
Serial Data Ready.
Description
Tx Serial Clock
Tx Frame Sync
Serial Clock.
Serial Clock.
polarity).
polarity).
polarity).
polarity).
polarity).
polarity).
Bus 9)
–
Table 4. Functional Multiplexing (continued)
i.MX31/i.MX31L Advance Information, Rev. 1.4
USBH1_SUS
Hardware
ATA_DATA13
ATA_DATA0
ATA_DATA1
ATA_DATA2
ATA_DATA3
ATA_DATA4
ATA_DATA5
ATA_DATA6
Mode 1
TRSTB
PEND
TCK
DE
–
–
–
–
–
–
–
–
FFER_E
ATA_DM
ATA_BU
ATA_DA
ATA_DA
ATA_DA
Mode
ATA_IN
HW
ARQ
TRQ
2
N
–
–
0
1
2
–
–
–
–
–
–
–
–
–
–
–
–
Preliminary
sw_mux_ctl_
sw_mux_ctl_
sw_mux_ctl_
cspi1_mosi[6
sw_mux_ctl_
cspi1_miso[6
sw_mux_ctl_
sw_mux_ctl_
sw_mux_ctl_
sw_mux_ctl_
cspi1_sclk[6:
sw_mux_ctl_
sw_mux_ctl_
sw_mux_ctl_
sw_mux_ctl_
sw_mux_ctl_
sw_mux_ctl_
sw_mux_ctl_
sw_mux_ctl_
sw_mux_ctl_
sw_mux_ctl_
sw_mux_ctl_
sw_mux_ctl_
cspi1_ss0[6:
cspi1_ss1[6:
cspi1_ss2[6:
cspi1_spi_rd
cspi2_mosi
cspi2_miso
cspi2_spi_
cspi2_sclk
cspi2_ss0
cspi2_ss1
cspi2_ss2
sck6[6:0]
rxd1[6:0]
txd1[6:0]
sfs6[6:0]
rts1[6:0]
cts1[6:0]
MUX_
rdy[6:0]
SW_
y[6:0]
[6:0]
[6:0]
[6:0]
[6:0]
[6:0]
[6:0]
EN
:0]
:0]
0]
0]
0]
0]
G_DATA
G_DATA
_RXDM
Mode
USBH1
USBH1
_RXDP
USBH1
_TXDM
USBH1
USBH1
USBH1
USBH1
I2C2_S
I2C2_S
CSPI3_
CSPI3_
I2C3_S
I2C3_S
USBOT
USBOT
_TXDP
_RCV
_OEB
_FS
SS0
SS1
Alt
CL
DA
DA
CL
1
–
–
–
4
1
–
–
PP4_TX
PP4_TX
PP4_TX
Mode
CSPI3_
CSPI2_
CSPI3_
CSPI1_
IPU_FL
TROBE
ASH_S
FS/FS
RXD3
TXD3
RTS3
CTS3
STDA
CLK/
DAT/
SCK
SS2
SS3
SS3
SS3
Alt
2
–
–
–
–
–
–
–
–
AGB[16]
AGB[17]
AGB[18]
AGB[19]
AGB[20]
AGB[21]
AGB[22]
AGB[23]
AGB[24]
Mode
IPU_DI
IPU_DI
IPU_DI
IPU_DI
IPU_DI
IPU_DI
IPU_DI
IPU_DI
IPU_DI
Alt
3
–
–
–
–
–
–
–
–
–
–
–
RI_DCE
DCD_D
Mode
TRACE
TRACE
TRACE
TRACE
TRACE
TRACE
TRACE
DATA_
DATA_
DATA_
DATA_
DATA_
DATA_
DATA_
DSR_
DCE1
CE1
Alt
13
14
15
16
17
18
19
4
–
–
–
–
–
–
–
–
–
1
–
Mode
EVNTB
EVNTB
US_14
US_15
Signal Descriptions
Alt
5
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
M3IF_C
HOSEN
M3IF_C
HOSEN
Mode
_MAST
_MAST
ER_1
ER_2
Alt
6
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
MCU1_
MCU1_
MCU2_
MCU2_
MCU2_
MCU2_
GPIO
25
26
–
–
–
–
–
–
–
–
–
–
–
–
–
–
4
5
6
7
31