DFI BT700 User Manual page 14

Serial ATA Interface Signals
Signal Pin# Pin Type
SATA0_RX+ 35
I SATA
SATA0_RX- 37
SATA0_TX+ 29
O SATA
SATA0_TX- 31
SATA1_RX+ 36
I SATA
SATA1_RX- 38
SATA1_TX+ 30
O SATA
SATA1_TX- 32
SATA_ACT# 33 O OC 3.3V
USB Interface Signals
Signal Pin# Pin Type
USB_P0+ 96
I/O USB
USB_P0- 94
USB_P1+ 95
I/O USB
USB_P1- 93
USB_P2+ 90
I/O USB
USB_P2- 88
USB_P3+ 89
I/O USB
USB_P3- 87
USB_P4+
84
USB_SSRX1+ I/O USB
USB_P4- I USB
82
USB_SSRX1-
USB_P5+
83
USB_SSTX1+
I/O USB
O USB
USB_P5-
81
USB_SSTX1-
USB_P6+
78
USB_SSRX0+ I/O USB
USB_P6- I USB
76
USB_SSRX0-
USB_P7+
77
USB_SSTX0+ I/O USB
O USB
USB_P7-
75
USB_SSTX0-
USB_0_1_OC# 86 I CMOS
USB_2_3_OC# 85 I CMOS
USB_4_5_OC# 80 I CMOS
USB_6_7_OC# 79 I CMOS
USB_ID 92 I CMOS
USB_CC 91 I CMOS
SDIO Interface Signals
Signal Pin# Pin Type
SDIO_CD# 43 I/O CMOS
SDIO_CLK 42 O CMOS
SDIO_CMD 45 I/O OD/PP CMOS
SDIO_LED 44 O CMOS
SDIO_WP 46 I/O CMOS
SDIO_PWR# 47 O CMOS
SDIO_DAT0-7 48-55 I/O PP CMOS
High Definition Audio Signals/AC'97
Signal Pin# Pin Type
HDA_RST#
61 O CMOS
I2S_RST#
HDA_SYNC
59 O CMOS
I2S_WS
HDA_BCLK
63 O CMOS
I2S_CLK
HDA_SDO
67 O CMOS
I2S_SDO
HDA_SDIN
65 I CMOS
I2S_SDI
Chapter 2 Hardware Installation
Pwr Rail /Tolerance BT700
AC Coupling capacitor
SATA Connect to SATA0 Conn RX pin
AC Coupling capacitor
AC Coupling capacitor
SATA Connect to SATA0 Conn TX pin
AC Coupling capacitor
AC Coupling capacitor
SATA Connect to SATA1 Conn RX pin
AC Coupling capacitor
AC Coupling capacitor
SATA Connect to SATA1 Conn TX pin
AC Coupling capacitor
3.3V/3.3V
Pwr Rail /Tolerance BT700
Connect 90 @100MHz Common Choke in series and ESD suppressors to GND to USB
USB
connector
Connect 90 @100MHz Common Choke in series and ESD suppressors to GND to USB
USB
connector
Connect 90 @100MHz Common Choke in series and ESD suppressors to GND to USB
USB
connector
Connect 90 @100MHz Common Choke in series and ESD suppressors to GND to USB
USB
connector
Connect 90 @100MHz Common Choke in series and ESD suppressors to GND to USB
USB
connector
Connect 90 @100MHz Common Choke in series and ESD suppressors to GND to USB
USB
connector
USB
Connect Common Choke in series and ESD suppressors to GND to USB connector(This Port is
BOM Option with USB_P6 / USB_P7)
AC Coupling capacitor
USB
AC Coupling capacitor
3.3V Suspend/3.3V PU 10K to 3.3V Suspend Connect to Overcurrent of USB Power Switch
3.3V Suspend/3.3V PU 10K to 3.3V Suspend Connect to Overcurrent of USB Power Switch
3.3V Suspend/3.3V PU 10K to 3.3V Suspend Connect to Overcurrent of USB Power Switch
3.3V Suspend/3.3V PU 10K to 3.3V Suspend Connect to Overcurrent of USB Power Switch
3.3V Suspend/3.3V NC
3.3V Suspend/3.3V NC
Pwr Rail /Tolerance BT700
3.3V/3.3V Connect to SD Card
3.3V/3.3V Connect to SD Card
3.3V/3.3V Connect to SD Card
3.3V/3.3V NC
3.3V/3.3V Connect to SD Card
3.3V/3.3V
3.3V/3.3V SDIO_DAT4-7 NC Connect to SD Card
Pwr Rail /Tolerance BT700
3.3V/3.3V Connect to CODEC
3.3V/3.3V Connect to CODEC
3.3V/3.3V Connect to CODEC
3.3V/3.3V Connect to CODEC
3.3V/3.3V Connect to CODEC
Chapter 2
Carrier Board Description
Serial ATA channel 0, Receive Input differential pair.
Serial ATA channel 0, Transmit Output differential pair.
Serial ATA channel 1, Receive Input differential pair.
Serial ATA channel 1, Transmit Output differential pair.
Serial ATA Led. Open collector output pin driven during SATA command activity.
Carrier Board Description
Universal Serial Bus Port 0 differential pair.
Universal Serial Bus Port 1 differential pair.This port may be optionally used as USB client port.
Universal Serial Bus Port 2 differential pair.
Universal Serial Bus Port 3 differential pair.
Universal Serial Bus Port 4 differential pair.
Multiplexed with receive signal differential pairs for the Superspeed USB data path.
Universal Serial Bus Port 5 differential pair.
Multiplexed with transmit signal differential pairs for the Superspeed USB data path.
Universal Serial Bus Port 6 differential pair.
Multiplexed with receive signal differential pairs for the Superspeed USB data path.
Universal Serial Bus Port 7 differential pair.
Multiplexed with transmit signal differential pairs for the Superspeed USB data path.
Over current detect input 1. This pin is used to monitor the USB power over current of the USB Ports 0 and 1.
Over current detect input 2. This pin is used to monitor the USB power over current of the USB Ports 2 and 3.
Over current detect input 3. This pin is used to monitor the USB power over current of the USB Ports 4 and 5.
Over current detect input 4. This pin is used to monitor the USB power over current of the USB Ports 6 and 7.
USB ID pin.Configures the mode of the USB Port 1. If the signal is detected as being 'high active' the BIOS will automatically configure USB Port 1 as USB Client and
enable USB Client support. This signal should be driven as OC signal by external circuitry.
USB Client Connect pin.If USB Port 1 is configured for client mode then an externally connected USB host should set this signal to high-active in order to properly make
the connection with the module's internal USB client controller.
If the external USB host is disconnected, this signal should be set to low-active in order to inform the USB client controller that the external host has been
disconnected.
A level shifter/protection circuitry should be implemented on the carrier board for this signal.
Carrier Board Description
SDIO Card Detect. This signal indicates when a SDIO/MMC card is present.
SDIO Clock. With each cycle of this signal a one-bit transfer on the command and each data line occurs. This signal has maximum frequency of 48 MHz.
SDIO Command/Response. This signal is used for card initialization and for command transfers. During initialization mode this signal is open drain. During command
transfer this signal is in push-pull mode.
SDIO LED. Used to drive an external LED to indicate when transfers occur on the bus.
SDIO Write Protect. This signal denotes the state of the write-protect tab on SD cards.
SDIO Power Enable. This signal is used to enable the power being supplied to a SD/MMC card device.
SDIO Data lines. These signals operate in push-pull mode
Carrier Board Description
HD Audio/AC'97 Codec Reset.
Multiplexed with I2S Codec Reset.
Serial Bus Synchronization.
Multiplexed with I2S Word Select from Codec.
HD Audio/AC'97 24 MHz Serial Bit Clock from Codec.
Multiplexed with I2S Serial Data Clock from Codec.
HD Audio/AC'97 Serial Data Output to Codec.
Multiplexed with I2S Serial Data Output from Codec.
HD Audio/AC'97 Serial Data input to Codec.
Multiplexed with I2S Serial Data Input from Codec.
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