Reset Signals Definitions; Table 26 Approximate Copper Trace Current Capability Per Ipc-2221 Charts - Emerson COM Express Carrier Design Manual

internal layer traces, assuming the same base copper weight and the same temperature rise.
Approximate current handling capabilities of selected trace widths read off the IPC-2221 charts are
shown in Table 26.

Table 26 Approximate Copper Trace Current Capability Per IPC-2221 Charts

18.5 Reset Signals Definitions

A number of other signals may be involved in power delivery to the module. These include the
suspend-status outputs from the module, SUS_S5#, SUS_S4# , SUS_S3# and SUS_STAT# ; external
power status input to the module, PWR_OK ; a reset-input signal to the module, SYSRESET# ; various
reset outputs from the module including CB_RESET#, PCI_RESET# and IDE_RESET# ; and a PWRBTN#
input to the module to allow soft power control.
COM Express Carrier Type 2
Design Guide
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