Analog Devices ADSP-BF506F Hardware Reference Manual page 977

Table 21-1 and
tions for all supported protocol modes.
Table 21-1. RSI Protocol Interface
Signal Name MMC
(1-bit)
RSI_DATA7 Not Used
RSI_DATA6 Not Used
RSI_DATA7 Not Used
RSI_DATA6 Not Used
RSI_DATA5 Not Used
RSI_DATA4 Not Used
RSI_DATA3 Not Used /
Card Detect
RSI_DATA2 Not Used
RSI_DATA1 Not Used
RSI_DATA0 Dat0
RSI_CMD Command/
Response
RSI_CLK CLK
ADSP-BF50x Blackfin Processor Hardware Reference
Table 21-2 list the RSI interface pins functional opera-
MMC
(4-bit)
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Dat3/ Card
Detect
Dat2
Dat1
Dat0
Command/
Response
CLK
Removable Storage Interface
MMC CE-ATA
(8-bit) (4-bit)
Dat7 Not Used
Dat6 Not Used
Dat7 Not Used
Dat6 Not Used
Dat5 Not Used
Dat4 Not Used
Dat3/ Card Dat3
Detect
Dat2 Dat2
Dat1 Dat1
Dat0 Dat0
Command/ Command/
Response Response/
CCS/
CCSD
CLK CLK
CE-ATA Direction
(8-bit)
Dat7 Bi-dir.
Dat6 Bi-dir.
Dat7 Bi-dir.
Dat6 Bi-dir.
Dat5 Bi-dir.
Dat4 Bi-dir.
Dat3 Bi-dir.
Dat2 Bi-dir.
Dat1 Bi-dir.
Dat0 Bi-dir.
Command/ Bi-dir.
Response/
CCS/
CCSD
CLK Output
21-5