Harman Kardon AVR340 - Page 120

SD_CLK_OUT — SDRAM Clock Output
SDRAM clock output. OUTPUT
SD_CLK_IN — SDRAM Re-timing Clock Input
SDRAM re-timing clock input. INPUT
SD_CLK_EN — SDRAM Clock Enable
SDRAM clock enable. OUTPUT
SD_BA, EXTA19 — SDRAM Bank Address Select, SRAM External Address Bus
SDRAM bank address select. SRAM external address bus 19. OUTPUT
SD_CS
— SDRAM Chip Select
SDRAM chip select. OUTPUT
SD_RAS
— SDRAM Row Address Strobe
SDRAM row address strobe. OUTPUT
SD_CAS
— SDRAM Column Address Strobe
SDRAM column address strobe. OUTPUT
SD_WE
— SDRAM Write Enable
SDRAM write enable. OUTPUT
SD_DQM1 — SDRAM Data Mask 1
SDRAM data mask 1. OUTPUT
SD_DQM0 — SDRAM Data Mask 2
SDRAM data mask 0. OUTPUT
NV_CS
,GPIO14— SRAM Chip Select, General Purpose I/O
SRAM/Flash chip select. This pin can act as a general-purpose input or output that can be
individually configured and controlled by DSPC. BIDIRECTIONAL - Default: OUTPUT
NV_OE
,GPIO15— SRAM Output Enable, General Purpose I/O
SRAM/Flash output enable. This pin can act as a general-purpose input or output that can be
individually configured and controlled by DSPC. BIDIRECTIONAL - Default: OUTPUT
AVR340 harman/kardon
120