CDB4365 Cirrus Logic Inc, CDB4365 Datasheet - Page 15
![EVALUATION BOARD FOR CS4365](/photos/9/15/91585/cdb4365_sml.jpg)
CDB4365
Manufacturer Part Number
CDB4365
Description
EVALUATION BOARD FOR CS4365
Manufacturer
Cirrus Logic Inc
Specifications of CDB4365
Number Of Dac's
6
Number Of Bits
24
Outputs And Type
6, Differential
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
CS4365
Description/function
Audio D/A
Operating Supply Voltage
5 V
Product
Audio Modules
For Use With/related Products
CS4365
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
Other names
598-1779
DS670F2
SWITCHING CHARACTERISTICS - PCM
Inputs: Logic 0 = GND, Logic 1 = VLS, C
Notes:
RST pin Low Pulse Width
MCLK Frequency
MCLK Duty Cycle
Input Sample Rate - LRCK (Manual selection)
Input Sample Rate - LRCK (Auto detect)
LRCK Duty Cycle
SCLK Duty Cycle
SCLK High Time
SCLK Low Time
LRCK Edge to SCLK Rising Edge
SCLK Rising Edge to LRCK Falling Edge
SDIN Setup Time Before SCLK Rising Edge
SDIN Hold Time After SCLK Rising Edge
14. After powering up, RST should be held low until after the power supplies and clocks are settled.
15. See
16. MSB of CH1 is always the second SCLK rising edge following LRCK rising edge.
Tables 1
-
3
for suggested MCLK frequencies.
Parameters
LRCK
SCLK
SDINx
Figure 1. Serial Audio Interface Timing
L
= 20 pF.
Double-Speed Mode
Double-Speed Mode
t
lcks
Single-Speed Mode
Single-Speed Mode
Quad-Speed Mode
Quad-Speed Mode
t
ds
t
sckh
t
MSB
dh
(Note 14)
(Note 15)
t
sckl
Symbol
MSB-1
t
t
t
t
sckh
Fs
Fs
Fs
sckl
lcks
lckd
t
t
F
F
F
ds
dh
s
s
s
1.024
Min
100
170
45
50
84
45
45
1
4
4
8
8
5
5
3
5
Max
55.2
108
216
108
216
55
54
54
55
55
-
-
-
-
-
-
-
CS4365
Units
MHz
kHz
kHz
kHz
kHz
kHz
kHz
ms
ns
ns
ns
ns
ns
ns
%
%
%
15