ADSP-21368 SHARC Processor Hardware Reference A-47
Register Reference
SPORT Compand Registers (SPxCCSy)
Each bit, 31–0, set (= 1) in one of the four SPxCCSy registers corresponds
to a companded channel, 127–0, on a multichannel mode serial port.
When the SPxCCSy register activates companding for a channel, the serial
port applies the companding from the serial port’s DTYPE selection to the
word transmitted or received in that channel’s position of the data stream.
When a channel’s bit in the SPxCCSy register is cleared (= 0), the serial port
does not compand the outgoing or incoming data during the channel’s
time slot.
The addresses and channel assignments of the SPxCCSy registers are shown
below.
The reset value for these registers is undefined.
SP0CCS0 – 0xC0D, SPORT0 channels 31 - 0 SP0CCS1 – 0xC0E, SPORT0 channels 63 - 32
SP0CCS2 – 0xC0F, SPORT0, channels 95 - 64 SP0CCS3 – 0xC10, SPORT0 channels 127 - 96
SP1CCS0 – 0xC11, SPORT1 channels 31 - 0 SP1CCS1 – 0xC12, SPORT1 channels 63 - 32
SP1CCS2 – 0xC13, SPORT1, channels 95 - 64 SP1CCS3 – 0xC14, SPORT1 channels 127 - 96
SP2CCS0 – 0x40D SPORT2 channels 31 - 0 SP2CCS1 – 0x40E, SPORT2 channels 63 - 32
SP2CCS2 – 0x40F, SPORT2, channels 95 - 64 SP2CCS3 – 0x410, SPORT2 channels 127 - 96
SP3CCS0 – 0x411, SPORT3 channels 31 - 0 SP3CCS1 – 0x412, SPORT3 channels 63 - 32
SP3CCS2 – 0x413, SPORT3, channels 95 - 64 SP3CCS3 – 0x414, SPORT3 channels 127 - 96
SP4CCS0 – 0x80D, SPORT4 channels 31 - 0 SP4CCS1 – 0x80E, SPORT4 channels 63 - 32
SP4CCS2 – 0x80F, SPORT4, channels 95 - 64 SP4CCS3 – 0x810, SPORT4 channels 127 - 96
SP5CCS0 – 0x811, SPORT5 channels 31 - 0 SP5CCS1 – 0x812, SPORT5 channels 63 - 32
SP5CCS2 – 0x813, SPORT5, channels 95 - 64 SP5CCS3 – 0x814, SPORT5 channels 127 - 96
SP6CCS0 – 0x480D, SPORT6 channels 31 - 0 SP6CCS1 – 0x480E, SPORT6 channels 63 - 32
SP6CCS2 – 0x480F, SPORT6, channels 95 - 64 SP6CCS3 – 0x4810, SPORT6 channels 127 - 96
SP7CCS0 – 0x4811 SPORT7 channels 31 - 0 SP7CCS1 – 0x4812, SPORT7 channels 63 - 32
SP7CCS2 – 0x4813, SPORT7, channels 95 - 64 SP7CCS3 – 0x4814, SPORT7 channels 127 - 96
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