ADLINK Technology Q7-BT, Техническое описание

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18 Interfaces
3.16 Qseven Interface Signals
Table 3-1 provides the pin signals for the Qseven connector. Refer to the Qseven specification
at
http://www.sget.org/standards/qseven.html for further definitions of the Qseven signals.
Table 3-1: Q7 Interface (GF1) Signal Descriptions
Pin # Primary (Top Side) Pin # Secondary (Bottom Side)
1 GND 2 GND
3 GBE_MDI3- (Media Dependent Interface
(MDI) differential pair 3. The MDI can
operate in 1000, 100, and 10Mbit/sec
modes.
This signal pair is only used for 1000Mbit/
sec Gigabit Ethernet mode.) 4 GBE_MDI2- (Media Dependent Interface
(MDI) differential pair 2. The MDI can
operate in 1000, 100, and 10Mbit/sec
modes.
This signal pair is only used for 1000Mbit/
sec Gigabit Ethernet mode.)
5 G (Media Dependent Interface
(MDI) differential pair 3. The MDI can
operate in 1000, 100, and 10Mbit/sec
modes.
This signal pair is only used for 1000Mbit/
sec Gigabit Ethernet mode.) 6 G (Media Dependent Interface
(MDI) differential pair 2. The MDI can
operate in 1000, 100, and 10Mbit/sec
modes.
This signal pair is only used for 1000Mbit/
sec Gigabit Ethernet mode.)
7 GBE_LINK100# (Ethernet controller 0
100Mbit/sec link indicator, active low.) 8 GBE_LINK1000# (Ethernet controller 0
1000Mbit/sec link indicator, active low.)
9 GBE_MDI1- (Media Dependent Interface
(MDI) differential pair 1. The MDI can
operate in 1000, 100, and 10Mbit/sec
modes.
This signal pair is used for all modes.) 10 GBE_MDI0- (Media Dependent Interface
(MDI) differential pair 0. The MDI can
operate in 1000, 100, and 10Mbit/sec
modes.
This signal pair is used for all modes.)
11 G (Media Dependent Interface
(MDI) differential pair 1. The MDI can
operate in 1000, 100, and 10Mbit/sec
modes.
This signal pair is used for all modes.) 12 G (Media Dependent Interface
(MDI) differential pair 0. The MDI can
operate in 1000, 100, and 10Mbit/sec
modes.
This signal pair is used for all modes.)
13 GBE_LINK# (Ethernet controller 0 link
indicator, active low.) 14 GBE_ACT# (Ethernet controller 0 activity
indicator, active low.)
15 GBE_CTREF (Reference voltage for
carrier board Ethernet channel 0
magnetics center tap. The reference
voltage is determined by the
requirements of the module's PHY and
may be as low as 0V and as high as 3.3V.
The reference voltage output should be
current limited on the module. In a case in
which the reference is shorted to ground,
the current must be limited to 250mA or
less.) 16 SUS_S5# (S5 State: This signal indicates
S4 or S5 [Soft Off] state.)
17 WAKE# (External system wake event.
This may be driven active low by external
circuitry to signal an external wake-up
event.) 18 SUS_S3# (S3 State: This signal shuts off
power to all runtime system components
that are not maintained during S3 (Suspend
to Ram), S4 or S5 states.
The signal SUS_S3# is necessary in order
to support the optional S3 cold power state.)
19 SUS_STAT# (Suspend Status: indicates
that the system will be entering a low
power state soon.) 20 PWRBTN# (Power Button: Low active
power button input. This signal is triggered
on the falling edge.)