cs5378 Cirrus Logic, Inc., cs5378 Datasheet - Page 31

• Manufacturer Part Number: cs5378
• Description: Low-power Single-channel Decimation Filter
• Manufacturer: Cirrus Logic, Inc.

DS639F1
Write
Read
Microcontroller Write to SPI Registers
Microcontroller Read from SPI Registers
Instruction
SS:EECS
MISO
MOSI
SS:EECS
MISO
MOSI
Cycle
SCK
MOSI
MISO
SS:EECS
0x02
0x03
Opcode
MSB
MSB
1
Figure 18. Microcontroller Serial Transactions
0x02
0x03
2
6
6
ADDR[7:0]
ADDR[7:0]
Address
ADDR
ADDR
3
5
5
4
4
4
Write SPI registers beginning at the address in ADDR.
Read SPI registers beginning at the address in ADDR.
Data1
Data1
5
3
3
Data2
Data2
2
2
6
Definition
7
1
1
DataN
LSB
LSB
DataN
8
X
CS5378
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