Specifications
Signals on Pads
A-26 Copyright © 2004, 2006 ARM Limited. All rights reserved. ARM DDI 0287B
Power VDDIO[53] I/O Power PIO - D34
Power VDDIO[54] I/O Power PIO - U34
Power VDDIO[55] I/O Power PIO - AL34
Power VDDIO[56] I/O Power PIO - AN34
Smart Card nSCICARDRST Card reset O 4 R30
Smart Card nSCICLKEN Tristate buffer control O 4 P32
Smart Card nSCIDATAEN Tristate buffer control O 4 T29
Smart Card nSCIDATAOUTEN Serial data buffer control O 4 P33
Smart Card nSCIVCCEN Card supply voltage control O 4 P31
Smart Card SCICLKIN Clock input from card interface I - R33
Smart Card SCICLKOUT Clock output to card interface T 4 P34
Smart Card SCIDATAIN Serial data input I - U30
Smart Card SCIDATAOUTOD Open drain data output T 4 T30
Smart Card SCIDETECT Card detect I - R32
Smart Card SCIFCB Function code for type II sync card O 4 N34
Smart Card SCIREFCLKEXT External Clock input for SCI I - R34
SSMC nSMBLS[0] Byte lane select O 8 AM21
SSMC nSMBLS[1] Byte lane select O 8 AJ19
SSMC nSMBLS[2] Byte lane select O 8 AL21
SSMC nSMBLS[3] Byte lane select O 8 AH19
SSMC nSMBURSTWAIT Burst wait mode input I - AL7
SSMC nSMOEN Output enable O 12 AP22
SSMC nSMWEN Write enable O 12 AP19
SSMC nSTATICCS[0] Chip select O 8 AM19
SSMC nSTATICCS[1] Chip select O 8 AH18
Table A-1 Pad signals (continued)
Function Signal Description Type Drive BGA