Analog Devices SHARC ADSP-214 Series Hardware Reference Manual page 427

3.
MISCxx_I
4. Some buffers allow signal inversion.
The miscellaneous buffers acts as intermediate buffer connections between
the peripheral's source node and the pin buffer enable destination node.
This allows for routing that are not possible among a single group.

The miscellaneous buffer allows interconnects which are not sup-
ported within a DAI/DPI routing group.
Table 9-2 and Table 9-3
miscellaneous buffers. Note that while the Interrupt and Miscellaneous
Inputs have different naming conventions, they are the same physical
input field.
Table 9-2. Miscellaneous DAI Buffer Routing
Register Interrupt
SRU_EXT_ DAI_INT_28_I
MISCA DAI_INT_29_I
DAI_INT_30_I
DAI_INT_31_I
SRU_EXT_ DAI_INT_22_I
MISCB DAI_INT_23_I
DAI_INT_24_I
DAI_INT_25_I
DAI_INT_26_I
DAI_INT_27_I
ADSP-214xx SHARC Processor Hardware Reference
www.BDTIC.com/ADI
Digital Application/Digital Peripheral Interfaces
input sources collected from different groups.
provide routing options for the DAI and DPI
Inputs
Miscellaneous Interrupt
MISCA0_I
MISCA1_I
MISCA2_I
MISCA3_I
MISCA4_I
MISCA5_I
Outputs
Signal
Trigger Inversion
Yes No
Yes No
Yes No
Yes No
No Yes
No Yes
Yes No
Yes No
Yes No
Yes No
Yes No
Yes No
DAI_PBENxx_I
Routing
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
9-13