MCP6S21/2/6/8
CS
SCK
1 2 3 4 5 6 7 8 9 10111213141516 1 2 3 4 5 6 7 8 9 10111213141516
SI
Instruction Byte
for Device 2
Data Byte
for Device 2
Instruction Byte
for Device 1
Data Byte
for Device 1
SO
FIGURE 5-4:
(first 16 bits out are always zeros)
Instruction Byte
for Device 2
Data Byte
for Device 2
Serial bus sequence for daisy-chain configuration; SPI 0,0 mode.
CS
SCK
1 2 3 4 5 6 7 8 9 10111213141516 1 2 3 4 5 6 7 8 9 10111213141516
SI
Instruction Byte
for Device 2
Data Byte
for Device 2
Instruction Byte
for Device 1
Data Byte
for Device 1
SO
(first 16 bits out are always zeros)
FIGURE 5-5:
Instruction Byte
for Device 2
Data Byte
for Device 2
Serial bus sequence for daisy-chain configuration; SPI 1,1 mode.
2003-2012 Microchip Technology Inc.
DS21117B-page 23