Rainbow Electronics AT91CAP9S250A - Manual (Page 9)

9
6264A–CAP–21-May-07
AT91CAP9S500A/AT91CAP9S250A
LCD Controller - LCDC
LCDD0 - LCDD23 LCD Data Bus Input
LCDVSYNC LCD Vertical Synchronization Output
LCDHSYNC LCD Horizontal Synchronization Output
LCDDOTCK LCD Dot Clock Output
LCDDEN LCD Data Enable Output
LCDCC LCD Contrast Control Output
Ethernet 10/100 E
ETXCK/EREFCK Transmit Clock or Reference Clock Input MII only, REFCK in RMII
ERXCK Receive Clock Input MII only
ETXEN Transmit Enable Output
ETX0-ETX3 Transmit Data Output ETX0-ETX1 only in RMII
ETXER Transmit Coding Error Output MII only
ERXDV Receive Data Valid Input
RXDV in MII, CRSDV in
RMII
ERX0-ERX3 Receive Data Input ERX0-ERX1 only in RMII
ERXER Receive Error Input
ECRS Carrier Sense and Data Valid Input MII only
ECOL Collision Detect Input MII only
EMDC Management Data Clock Output
EMDIO Management Data Input/Output I/O
EF100 Force 100Mbit/sec. Output High RMII only
USB High Speed Device
FSDM USB Full Speed Data - Analog
FSDP USB Full Speed Data + Analog
HSDM USB High Speed Data - Analog
HSDP USB High Speed Data + Analog
VBG Bias Voltage Reference Analog
PLLRCU USB PLL Test Pad Analog
OHCI USB Host Port
HDPA USB Host Port A Data + Analog
HDMA USB Host Port A Data - Analog
HDPB USB Host Port B Data + Analog
HDMB USB Host Port B Data - Analog
ADC
AD0-AD7 Analog Inputs Analog
Table 3-1. Signal Description List (Continued)
Signal Name Function Type
Active
Level Comments