Master
Slave 1
Serial Mode 1
Reg 14: NSLV = 7, SSEL = 2, FSD = 1, DCE = 1
Serial Mode 2
Reg 14 Reset values: NSLV = 1, SSEL = 3, FSD = 1, DCE = 1
Primary Frame (Data)
Secondary Frame (Control)
128 SCLKs
128 SCLKs
Master
FSYNC
16 SCLKs
Master FSD/
Slave1 FSYNC
Slave1 FSD/
Slave2 FSYNC
Slave2 FSD/
Slave3 FSYNC
Slave3 FSD/
Slave4 FSYNC
Slave4 FSD/
Slave5 FSYNC
Slave5 FSD/
Slave6 FSYNC
Slave6 FSD/
Slave7 FSYNC
SDI [0]
SDI [15..1]
1
1
1
1
1
1
1
1
Master
Master
Slave1
Slave1
Slave2
Slave2
Slave3
Slave3
Slave4
Slave4
Slave5
Slave5
Slave6
Slave6
Slave7
Slave7
Master
Slave1
Slave2
Slave3
Slave4
Slave5
Slave6
Slave7
SDO [0]
SDO[15..1]
1
0
0
0
0
0
0
0
Master
Master
Slave1
Slave1
Slave2
Slave2
Slave3
Slave3
Slave4
Slave4
Slave5
Slave5
Slave6
Slave6
Slave7
Slave7
Master
Slave1
Slave2
Slave3
Slave4
Slave5
Slave6
Slave7
Comments
Primary frames with secondary frame requested via SDI[0] = 1
Figure 28. Daisy Chaining of Eight DAAs
ETC [ ETC ]
