CS4360-KS Cirrus Logic Inc, CS4360-KS Datasheet - Page 28

• Manufacturer Part Number: CS4360-KS
• Description: D/A Converter (D-A) IC
• Manufacturer: Cirrus Logic Inc

Specifications of CS4360-KS

• No. Of Pins: 28
• No. Of Bits: 24 Bit
• Mounting Type: Surface Mount
• Interface Type: Serial
• Package / Case: 28-SOIC

4.9.3a
To write to the device, follow the procedure below while adhering to the control port Switching Specifica-
tions in section 3.
1) Bring CS low.
2) The address byte on the CDIN pin must then be 00100000.
3) Write to the memory address pointer, MAP. This byte points to the register to be written.
4) Write the desired data to the register pointed to by the MAP.
5) If the INCR bit (see section 4.9.1a) is set to 1, repeat the previous step until all the desired registers
6) If the INCR bit is set to 0 and further SPI writes to other registers are desired, it is necessary to bring
28
are written, then bring CS high.
CS high, and repeat the procedure detailed from step 1. If no further writes to other registers are de-
sired, bring CS high.
SPI Write
C C L K
CS
C D IN
M A P = M e m o ry Ad dre s s P o in te r
ADDRESS
00 10 0 00
C H IP
Figure 21. SPI Write
R/W
M A P
MSB
by te 1
DATA
b yte n
LS B
CS4360
DS517F2