2 registers addresses – Sundance SMT381 2007 User Manual
Page 23

Example 1:
Sending 0x1001FFFF to the task will Write, to Address 0x001, Data FFFF
Example 2:
Sending 0x2801xxxx to the task will request a Read, from Address 0x801. The data will
be written to the output channel 0.
7.1.2.2 Registers addresses
The following figure shows the memory map for registers. Detailed description of the
registers is provided in appendix.
Write Side
Read Side
Address
Register
Address
Register
0x000
Reset Register
0x000 Reserved
0x001 Reserved
0x001 Reserved
0x002 Reserved
0x002 Reserved
0x003 Reserved
0x003 Reserved
0x004 Reserved
0x004 Reserved
0x005
Smt381DacData(LSB)
0x005 Reserved
0x006
Smt381DacData
0x006 Reserved
0x007
Smt381DacData
0x007 Reserved
0x008
Smt381DacData(MSB)
0x008 Reserved
0x009 Smt381DacSetup
0x009 Reserved
0x00A Smt381DacAddress
0x00A Reserved
0x00B
Smt381Pll_IfR_Reg1
0x00B Reserved
0x00C
Smt381Pll_IfR_Reg2
0x00C Reserved
0x00D
Smt381Pll_IfN_Reg1
0x00D Reserved
0x00E
Smt381Pll_IfN_Reg2
0x00E Reserved
0x00F
Smt381Pll_RfR_Reg1
0x00F Reserved
0x010
Smt381Pll_RfR_Reg2
0x010 Reserved
0x011
Smt381Pll_RfN_Reg1
0x011 Reserved
0x012
Smt381Pll_RfN_Reg2 *
0x012 Reserved
0x013
Smt381AdjClkCntrlReg *
0x013 Reserved
0x014
Smt381ClockSourceSelect
0x014 Reserved
0x015 Reserved
0x015 Reserved
0x016 Reserved
0x016 Reserved
0x017 Reserved
0x017 Reserved
0x018 Reserved
0x018 Reserved
0x019 Reserved
0x019 Reserved
0x01A Reserved
0x01A Reserved
0x01B Reserved
0x01B Reserved
0x01C Reserved
0x01C Reserved
User Manual SMT381
Page 23 of 31
Last Edited: 12/06/2007 10:43:00