CS43L42-KZ Cirrus Logic Inc, CS43L42-KZ Datasheet - Page 10

• Manufacturer Part Number: CS43L42-KZ
• Description: D/A Converter (D-A) IC
• Manufacturer: Cirrus Logic Inc

Specifications of CS43L42-KZ

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

SWITCHING CHARACTERISTICS
Logic 1 = VL, C
Notes: 11. Internal SCLK Mode timing is not tested, but is guaranteed by design.
10
Input Sample Rate
MCLK Pulse Width High
MCLK Pulse Width Low
MCLK Pulse Width High
MCLK Pulse Width Low
MCLK Pulse Width High
MCLK Pulse Width Low
MCLK Pulse Width High MCLK / LRCK = 384 or 192
MCLK Pulse Width Low MCLK / LRCK = 384 or 192
MCLK Pulse Width High MCLK / LRCK = 256 or 128
MCLK Pulse Width Low MCLK / LRCK = 256 or 128
External SCLK Mode
LRCK Duty Cycle (External SCLK only)
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
Internal SCLK Mode (Note 11)
LRCK Duty Cycle (Internal SCLK only)
SCLK Period
SCLK rising to LRCK edge
SDATA valid to SCLK rising setup time
SCLK rising to SDATA hold time
12. In Internal SCLK Mode, the LRCK duty cycle must be 50% +/− 1/2 MCLK Period.
L
= 20 pF)
Parameters
MCLK/LRCK = 1024
MCLK/LRCK = 1024
MCLK/LRCK = 768
MCLK/LRCK = 768
MCLK/LRCK = 512
MCLK/LRCK = 512
Base Rate Mode
Base Rate Mode
Base Rate Mode
High Rate Mode
High Rate Mode
High Rate Mode
(Note 12)
(T
A
= -10 to 70° C; VL = 1.7 V - 3.6 V; Inputs: Logic 0 = GND,
Symbol
t
t
t
t
t
t
t
t
sclkw
sclkw
sclkw
sclkh
t
t
t
t
t
sdlrs
sclkr
sdlrs
sclkl
Fs
Fs
slrd
slrs
sdh
sdh
sdh
--------------------- -
(
--------------------- -
(
--------------------- -
(
512
512
384
--------------------- -
(
1
1
1
128
---------------- -
SCLK
------------------ -
(
)Fs
)Fs
)Fs
Min
64
50
10
10
15
15
25
25
35
35
40
20
20
20
20
20
20
1
1
2
7
7
1
-
-
)Fs
)Fs
+
+
+
10
15
15
tsclkw
----------------- -
Typ
50
50
2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Max
100
50
60
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CS43L42
DS481PP2
Units
kHz
kHz
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
%