Analog Devices ADSP-SC58 Series Hardware Reference Manual page 2004

ADSP-SC58x PCIE Register Descriptions
Table 29-195: PCIE_RC_DEVCAPB_[n] Register Fields (Continued)
Bit No.
(Access)
29–300
Bit Name
ADSP-SC58x/ADSP-2158x SHARC+ Processor Hardware Reference
Description/Enumeration
3 1024 bytes max payload size
4 2048 bytes max payload size
5 4096 bytes max payload size
6 Reserved
7 Reserved