Cirrus Logic CS3318 - Manual (Page 6)

6 DS693F1
CS3318
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
47
44
37
34
27
24
17
14
Analog Outputs (Output) - The full-scale output level is specified in the Analog Characteristics specifi-
cation table.
REFI1
REFI2
REFI3
REFI4
REFI5
REFI6
REFI7
REFI8
2
41
40
31
30
21
20
11
Reference In (Input) - Analog reference pin.
REFO1
REFO2
REFO3
REFO4
REFO5
REFO6
REFO7
REFO8
48
43
38
33
28
23
18
13
Reference Out (Output) - Analog reference pin.
VA+
15,
25,
35,
45
Positive Analog Power (Input) - Positive power for the internal analog section.
VA-
16,
26,
36,
46
Negative Analog Power (Input) - Negative power for the internal analog section.
RESET 3 Reset (Input) - The device enters a low-power mode when this pin is driven low.
MUTE 4
Mute (Input) - This pin defaults to an active low mute input, and may be configured as an active high
mute input.
SCL/CCLK 5 Serial Control Port Clock (Input) - Serial clock for the serial control port.
SDA/MOSI 6
Serial Control Data (Input/Output) - SDA is a data I/O line for the control port interface in I²C Mode.
MOSI is the input data line for the control port interface in SPI Mode.
AD0/CS 7
Default Address Bit 0 (I²C) / Control Port Chip Select (SPI) (Input) - AD0 sets the LSB of the default
chip address in I²C Mode. CS is the chip-select signal for SPI format.
ENOut 8 Enable Output (Output) - Enable output signal for multi-device serial control chain configuration.
DGND 9 Digital Ground (Input) - Ground reference for the internal digital section.
VD 10 Digital Power (Input) - Positive power for the internal digital section.
Pin Name # Pin Description