CDB4384 Cirrus Logic Inc, CDB4384 Datasheet - Page 15

• Manufacturer Part Number: CDB4384
• Description: Eval Bd 8Chn DAC W/DSD Supt&Low-Latnc DF
• Manufacturer: Cirrus Logic Inc

Specifications of CDB4384

• Number Of Dac's: 8
• Number Of Bits: 24
• Outputs And Type: 8, 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: CS4384
• 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: CS4384
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Contains lead / RoHS non-compliant
• Other names: 598-1525

DS620F1
SWITCHING CHARACTERISTICS - DSD
(Logic 0 = AGND = DGND; Logic 1 = VLS; C
MCLK Duty Cycle
DSD_SCLK Pulse Width Low
DSD_SCLK Pulse Width High
DSD_SCLK Frequency
DSD_A / _B valid to DSD_SCLK rising setup time
DSD_SCLK rising to DSD_A or DSD_B hold time
DSD clock to data transition (Phase Modulation Mode)
Figure 4. Direct Stream Digital - Serial Audio Input Timing for Phase Modulation Mode
DSD_SCLK
DSDxx
Parameter
DSD_SCLK
DSD_SCLK
DSDxx
Figure 3. Direct Stream Digital - Serial Audio Input Timing
(128Fs)
(64Fs)
(128x Oversampled)
L
(64x Oversampled)
= 30 pF)
t
t
dpm
sdlrs
Symbol
t
sdh
t
t
t
t
sclkh
t
sdlrs
sclkl
dpm
sdh
t
dpm
t
sclkl
1.024
2.048
t
Min
160
160
sclkh
-20
40
20
20
Typ
-
-
-
-
-
-
-
-
Max
3.2
6.4
60
20
-
-
-
-
CS4384
Unit
MHz
MHz
ns
ns
ns
ns
ns
%
15