CS4382A-DQZR Cirrus Logic Inc, CS4382A-DQZR Datasheet - Page 15

• Manufacturer Part Number: CS4382A-DQZR
• Description: IC - 192kHz 6and8 Channel D/A Conv
• Manufacturer: Cirrus Logic Inc

Specifications of CS4382A-DQZR

• Number Of Bits: 24
• Data Interface: Serial
• Number Of Converters: 8
• Voltage Supply Source: Analog and Digital
• Power Dissipation (max): 680mW
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1524 - BOARD EVAL FOR CS4382A DAC
• Settling Time: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DS618F2
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
LRCK Duty Cycle
SCLK Duty Cycle
SCLK High Time
SCLK Low Time
LRCK Edge to SCLK rising 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
Table 1 on page 21
LRCK
SCLK
SDINx
Parameters
for suggested MCLK frequencies.
Figure 1. Serial Audio Interface Timing
L
= 30 pF)
t
lcks
Double-speed Mode
Single-speed Mode
Quad-speed Mode
t
ds
(Note 14)
(Note 15)
t
sckh
t
MSB
dh
Symbol
t
t
t
sckh
sckl
lcks
t
t
F
F
F
ds
dh
s
s
s
t
sckl
1.024
Min
100
MSB-1
45
50
45
45
1
4
8
8
5
3
5
Max
55.2
108
216
55
54
55
55
-
-
-
-
-
-
CS4382A
Units
MHz
kHz
kHz
kHz
ms
ns
ns
ns
ns
ns
%
%
%
15