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Intel® PXA255 Processor Developer’s Manual
xix
Contents
6-28
Common Memory Space Write Commands ............................................................................6-63
6-29
Common Memory Space Read Commands ............................................................................6-63
6-30
Attribute Memory Space Write Commands .............................................................................6-63
6-31
Attribute Memory Space Read Commands .............................................................................6-63
6-32
16-Bit I/O Space Write Commands (nIOIS16 = 0) ...................................................................6-63
6-33
16-Bit I/O Space Read Commands (nIOIS16 = 0)...................................................................6-63
6-34
8-Bit I/O Space Write Commands (nIOIS16 = 1) .....................................................................6-64
6-35
8-Bit I/O Space Read Commands (nIOIS16 = 1).....................................................................6-64
6-36
BOOT_SEL Definitions ............................................................................................................6-72
6-37
BOOT_DEF Bitmap .................................................................................................................6-73
6-38
Valid Boot Configurations Based on Processor Type..............................................................6-73
6-39
Memory Controller Pin Reset Values.......................................................................................6-77
6-40
Memory Controller Register Summary ....................................................................................6-79
7-1
Pin Descriptions.........................................................................................................................7-4
7-2
LCD Controller Data Pin Utilization..........................................................................................7-21
7-3
LCCR0 Bit Definitions ..............................................................................................................7-23
7-4
LCCR1 Bit Definitions ..............................................................................................................7-26
7-5
LCCR2 Bit Definitions ..............................................................................................................7-28
7-6
LCCR3 Bit Definitions ..............................................................................................................7-31
7-7
FDADRx Bit Definitions............................................................................................................7-33
7-8
FSADRx Bit Definitions............................................................................................................7-34
7-9
FIDRx Bit Definitions................................................................................................................7-34
7-10
LDCMDx Bit Definitions ...........................................................................................................7-36
7-11
FBRx Bit Definitions.................................................................................................................7-37
7-12
LCSR Bit Definitions ................................................................................................................7-40
7-13
LIICR Bit Definitions.................................................................................................................7-41
7-14
TRGBR Bit Definitions .............................................................................................................7-42
7-15
TCR Bit Definitions ..................................................................................................................7-44
7-16
LCD Controller Register Summary ..........................................................................................7-44
8-1
External Interface to Codec .......................................................................................................8-1
8-2
SSCR0 Bit Definitions................................................................................................................8-9
8-3
SSCR1 Bit Definitions..............................................................................................................8-11
8-4
TFT and RFT Values for DMA Servicing .................................................................................8-15
8-5
SSDR Bit Definitions................................................................................................................8-15
8-6
SSSR Bit Definitions ................................................................................................................8-17
8-7
SSP Controller Register Summary ..........................................................................................8-19
9-1
I2C Signal Description ...............................................................................................................9-1
9-2
I2C Bus Definitions ...................................................................................................................9-2
9-3
Modes of Operation ...................................................................................................................9-3
9-4
START and STOP Bit Definitions ..............................................................................................9-4
9-5
Master Transactions ................................................................................................................9-12
9-6
Slave Transactions ..................................................................................................................9-15
9-7
General Call Address Second Byte Definitions .......................................................................9-17
9-8
IBMR Bit Definitions................................................................................................................9-22
9-9
IDBR Bit Definitions ................................................................................................................9-23
9-10
ICR Bit Definitions...................................................................................................................9-23
9-11
ISR Bit Definitions...................................................................................................................9-26
9-12
ISAR Bit Definitions ................................................................................................................9-27
10-1
UART Signal Descriptions .......................................................................................................10-3
10-2
UART Register Addresses as Offsets of a Base .....................................................................10-6
