CS4362-KQ Cirrus Logic Inc, CS4362-KQ Datasheet - Page 8

• Manufacturer Part Number: CS4362-KQ
• Description: D/A Converter (D-A) IC
• Manufacturer: Cirrus Logic Inc

Specifications of CS4362-KQ

• No. Of Pins: 48
• Peak Reflow Compatible (260 C): No
• Supply Voltage Max: 5.5V
• No. Of Bits: 24 Bit
• Leaded Process Compatible: No
• Mounting Type: Surface Mount
• Interface Type: Serial
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

SWITCHING CHARACTERISTICS
1.8 V to 5.5 V; Inputs: Logic 0 = GND, Logic 1 = VLS, C
Notes: 16. See Table 5 on page 26 for suggested MCLK frequencies
.
8
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
17. This serial clock is available only in Control Port Mode when the MCLK Divide bit is enabled.
18. The higher frequency LRCK must be an exact integer multiple (1, 2, or 4) of the lower frequency LRCK
Parameters
S D A TA
Double Speed Mode
Double Speed Mode
LR C K
S C LK
Single Speed Mode
Single Speed Mode
Quad Speed Mode
Quad Speed Mode
Figure 1. Serial Mode Input Timing
t
s lrd
(Note 18)
(Note 16)
(Note 17)
t
(For KQ T
sd lrs
L
Symbol
= 30pF)
t
t
t
t
t
sclkw
sclkw
sclkh
t
t
t
sdlrs
sclkl
Fs
Fs
Fs
slrd
sdh
slrs
A
= -10 to +70 °C; For BQ T
t
slrs
t
sclkl
----------------- -
MCLK
----------------- -
MCLK
1.024
6.400
6.400
t
0.25
sd h
Min
100
40
50
45
20
20
20
20
20
20
4
2
4
t
s clkh
1.00
Typ
50
50
-
-
-
-
-
-
-
-
-
-
-
-
-
-
A
= -40 to +85 °C; VLS =
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
%
%