User`s guide

A-6 Intel
®
StrongARM
®
SA-1110 Microprocessor Development Board User’s Guide
CPLD Code
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"Controls
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XPLA PROPERTY ’isp on’;
XPLA PROPERTY ’tri-state all’;
X = .X. ;"code for don’t care
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"IR Signals
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"TV_IR_EN pin 13;
"BCR contol bit input
IRXD_2 pin 84;
"Input from IRDA RXCVR
SA_RXD_2 pin 24;
"Output to SA1110 RXD_2
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"Codec Signals
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SCLK pin 47;
SFRM pin 40;
STXD pin 46;
SRXD pin 35;
LOOPBACK pin 45;
CODEC_RESETn pin 44;
"ST_CNT4..ST_CNT0 pin ;
"FRACT_CNT3..FRACT_CNT0 pin ;
ST_CNT4..ST_CNT0 node ;
FRACT_CNT3..FRACT_CNT0 node ;
"FLAG pin 24;
FLAG node;
ST_SCALER = [ST_CNT4..ST_CNT0] ;
FRACT = [FRACT_CNT3..FRACT_CNT0] ;
FRACTlo = [FRACT_CNT2..FRACT_CNT0] ;
"input SDRAM CLK or could be RCLK GPIO27
IN_CLK pin 37;
FS256CLK pin 25; "output 11.29MHz
FS64CLK pin 23;"Output 2.82MHz
UDA_DATI pin 36;
UDA_DATO pin 89;
UDA_BCLK pin 33;"Output !SCLK FS32