CDB4364 Cirrus Logic Inc, CDB4364 Datasheet - Page 6

• Manufacturer Part Number: CDB4364
• Description: Eval Bd 6Chn DAC W/DSD Spt&Lw-Ltnc DF
• Manufacturer: Cirrus Logic Inc

Specifications of CDB4364

• Number Of Dac's: 6
• Number Of Bits: 24
• Outputs And Type: 6, Single Ended
• Sampling Rate (per Second): 192k
• Data Interface: Serial
• Dac Type: Voltage
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: CS4364
• Description/function: Audio D/A
• Operating Supply Voltage: 5 V
• Product: Audio Modules
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: CS4364
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Contains lead / RoHS non-compliant

6
1. PIN DESCRIPTION
VD
GND
MCLK
LRCK
SDIN1
SDIN2
SDIN3
SCLK
TST
RST
VA
VLS
VLC
VQ
Pin Name
31
11
13
14
44
45
19
32
43
18
21
#
4
5
6
7
8
9
Digital Power (Input) - Positive power supply for the digital section. Refer to the Recommended
Operating Conditions for appropriate voltages.
Ground (Input) - Ground reference. Should be connected to analog ground.
Master Clock (Input) - Clock source for the delta-sigma modulator and digital filters.
trates several standard audio sample rates and the required master clock frequencies.
Left Right Clock (Input) - Determines which channel, Left or Right, is currently active on the
serial audio data line. The frequency of the left/right clock must be at the audio sample rate, Fs.
Serial Data Input (Input) - Input for two’s complement serial audio data.
Serial Clock (Input) - Serial clocks for the serial audio interface.
Test - These pins need to be tied to analog ground.
Reset (Input) - The device enters a low power mode and all internal registers are reset to their
default settings when low.
Analog Power (Input) - Positive power supply for the analog section. Refer to the Recommended
Operating Conditions for appropriate voltages.
Serial Audio Interface Power (Input) - Determines the required signal level for the serial audio
interface. Refer to the Recommended Operating Conditions for appropriate voltages.
Control Port Power (Input) - Determines the required signal level for the control port and hard-
ware mode configuration pins. Refer to the Recommended Operating Conditions for appropriate
voltages.
Quiescent Voltage (Output) - Filter connection for internal quiescent voltage.
M4(TST)
M3(TST)
SDIN2
SDIN1
MCLK
DSD3
DSD2
DSD1
SCLK
LRCK
GND
VD
1
2
3
4
5
6
7
8
9
10
11
12
48 47 46 45 44 43 42 41 40 39 38 37
13 14 15 16 17 18 19 20 21 22 23 24
CS4364
Pin Description
36
35
34
33
32
31
30
29
28
27
26
25
TST_OUT
AOUT3
AOUT4
TST_OUT
VA
GND
TST_OUT
AOUT5
AOUT6
TST_OUT
MUTE2
MUTE3
Table 1
CS4364
DS619F1
illus-