6 pad interface, 7 interrupts, Figure 2-4 – SMC Networks ARM PL241 User Manual
Page 26: Smc sram pad interface external connections -6
Functional Overview
2-6
Copyright © 2006 ARM Limited. All rights reserved.
ARM DDI 0389B
2.2.6
Pad interface
The pad interface module provides a registered I/O interface for data and control
signals. It also contains interrupt generation logic.
Figure 2-4 shows the SRAM pad interface external signals. Clock and reset signals are
omitted.
Figure 2-4 SMC SRAM pad interface external connections
2.2.7
Interrupts
The SRAM memory interface support interrupts. The interrupt is triggered on the rising
edge of the smc_int_0 input for the SRAM memory interface.
See Interrupts operation on page 2-27 for more information.
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