CS4362-KQZ Cirrus Logic Inc, CS4362-KQZ Datasheet - Page 9

• Manufacturer Part Number: CS4362-KQZ
• Description: IC,Audio Processor,QFP,48PIN,PLASTIC
• Manufacturer: Cirrus Logic Inc

Specifications of CS4362-KQZ

• Number Of Bits: 24
• Data Interface: Serial
• Number Of Converters: 6
• Voltage Supply Source: Analog and Digital
• Power Dissipation (max): 390mW
• Operating Temperature: -10°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Settling Time: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 598-1644

DS257F2
SWITCHING CHARACTERISTICS
(For KQZ T
Notes:
.
MCLK Frequency
MCLK Duty Cycle
Input Sample Rate
LRCK Duty Cycle
SCLK Pulse Width Low
SCLK Pulse Width High
SCLK Period
SCLK rising to LRCK edge delay
SCLK rising to LRCK edge setup time
SDATA valid to SCLK rising setup time
SCLK rising to SDATA hold time
LRCK1 to LRCK2 frequency ratio
15. See Table
16. This serial clock is available only in Control Port Mode when the MCLK Divide bit is enabled.
17. The higher frequency LRCK must be an exact integer multiple (1, 2, or 4) of the lower frequency LRCK
A
= -10
°C
Parameters
to +70°C; VLS = 1.8 V to 5.5 V; Inputs: Logic 0 = GND, Logic 1 = VLS, C
5 on page 27
SDATA
LRCK
SCLK
Double-Speed Mode
Double-Speed Mode
Single-Speed Mode
Single-Speed Mode
Quad-Speed Mode
Quad-Speed Mode
for suggested MCLK frequencies
Figure 1. Serial Mode Input Timing
t
slrd
(Note 15)
(Note 16)
(Note 17)
t
sdlrs
Symbol
t
t
t
t
t
sclkw
sclkw
sclkh
t
t
t
sdlrs
sclkl
Fs
Fs
Fs
slrd
sdh
slrs
t
slrs
t
sclkl
---------------- -
MCLK
---------------- -
MCLK
t
1.024
6.400
6.400
sdh
0.25
Min
100
40
50
45
20
20
20
20
20
20
4
2
4
t
sclkh
Typ
1.00
50
50
-
-
-
-
-
-
-
-
-
-
-
-
-
-
L
= 30 pF)
Max
51.2
51.2
51.2
4.00
100
200
60
50
55
-
-
-
-
-
-
-
-
CS4362
Units
MHz
MHz
MHz
kHz
kHz
kHz
ns
ns
ns
ns
ns
ns
ns
ns
%
%
9