SGMII PHY
Notes: others IRQ is not used
on T1023RDB-PC board.
EC1 PHY
AQR105 PHY
PCIe 1 card wake
RTC
IRQ0_B
T1023
IRQ2_B
IRQ3_B
IRQ4_B
IRQ5_B
Figure 2-12. T1023 interrupts
The table below details how the interrupts are connected on the RDB platform.
Table 2-7. Interrupts
Name
Connection
Note
IRQ0
SGMII PHY RTL8211FS
On-board Pull-up
IRQ2
EC1 RGMII PHY
On-board Pull-up
IRQ3
AQR105 PHY
On-board Pull-up
IRQ4
PCIe 1 card wake
On-board Pull-up
IRQ5
RTC
On-board Pull-up
2.19 USB interface
On T1023RDB-PC, there is one USB interface and the USB PHY is integrated in the
T1023 device.
The board features are:
• Complies with USB Specification Rev 2.0
• High-speed (480 MB/s), full-speed (12 MB/s) and low-speed (1.5 MB/s) operation,
low speed is only supported in host mode
• On-chip USB 2.0, full-speed/high-speed PHY with UTMI
• Support operation as a standalone USB host controller
• Support operation as a standalone USB device
• One Type A USB connector
The figure below shows how the USB connectivity is implemented on the RDB.
USB interface
QorIQ T1023 Reference Design Board User Guide, Rev. 0, 08/2015
24
Freescale Semiconductor, Inc.
Содержание QorIQ T1023
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