Avnet Qseven MSC Q7-BT User Manual

MSC Q7-BT MSC_Q7-BT_User_Manual.pdf 40 / 113
4.10 LPC Bus
Table 4-13 LPC Signal Description
Signal
Pin Type
Signal Level
Available
Power
Tolerance
PU/PD
Description
LPC_AD[0:3]
I/O
3.3V CMOS
Full On
3.3V
PU 20k 3.3V
LPC multiplexed address, command and data bus
LPC_FRAME#
O
3.3V CMOS
Full On
3.3V
PU 20k 3.3V
LPC frame indicates the start of an LPC cycle
SERIRQ
I/O OD
3.3V CMOS
Full On
3.3V
PU 10k 3.3V
LPC serial interrupt
LPC_CLK
O PP
3.3V CMOS
Full On
3.3V
PD 20k
LPC clock output - 25MHz nominal
4.11 SDIO
The SDIO interface supports UHS-I mode for SD Cards. In this mode the controller switches the voltage level to 1.8V.
Table 4-14 SDIO Signal Description
Signal
Pin Type
Signal Level
Available
Power
Tolerance
PU/PD
Description
SDIO_DAT[0:3]
I/O
SDIO
Full On
3.3V
PU 20k 3.3V/1.8V
SDIO Controller Data
SDIO_CMD
I/O
SDIO
Full On
3.3V
PU 20k 3.3V/1.8V
SDIO Controller Command
SDIO_CLK#
O
SDIO
Full On
3.3V
PD 20k
SDIO Controller Clock
SDIO_PWR#
I/O OD
3.3V CMOS
Full On
3.3V
PU 1k 3.3V
SDIO Controller Power enable
SDIO_CD#
I
3.3V CMOS
Full On
3.3V
PU 10k 3.3V
SDIO Controller Card Detect
SDIO_WP
I
3.3V CMOS
Full On
3.3V
PU 10k 3.3V
SDIO Controller Write Protect

Avnet Qseven MSC Q7-BT Specifications

General

Brand	Avnet
Model	Qseven MSC Q7-BT
Category	Control Unit
Language	English