CS42L51-DNZR Cirrus Logic Inc, CS42L51-DNZR Datasheet - Page 22
![no-image](/images/manufacturer_photos/0/1/141/cirrus_logic_inc_sml.jpg)
CS42L51-DNZR
Manufacturer Part Number
CS42L51-DNZR
Description
IC LV Stereo Codec F/Digital Audio Apps
Manufacturer
Cirrus Logic Inc
Type
Stereo Audior
Datasheet
1.CS42L51-CNZ.pdf
(88 pages)
Specifications of CS42L51-DNZR
Data Interface
Serial
Resolution (bits)
24 b
Number Of Adcs / Dacs
2 / 2
Sigma Delta
Yes
Dynamic Range, Adcs / Dacs (db) Typ
98 / 98
Voltage - Supply, Analog
1.8V, 2.5V
Voltage - Supply, Digital
1.8V, 2.5V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
32-QFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
598-1005 - BOARD EVAL FOR CS42L51 CODEC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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22
SWITCHING SPECIFICATIONS - I²C
(Inputs: Logic 0 = DGND, Logic 1 = VL, SDA C
SCL Clock Frequency
RESET
Bus Free Time Between Transmissions
Start Condition Hold Time (prior to first clock pulse)
Clock Low time
Clock High Time
Setup Time for Repeated Start Condition
SDA Hold Time from SCL Falling
SDA Setup time to SCL Rising
Rise Time of SCL and SDA
Fall Time SCL and SDA
Setup Time for Stop Condition
Acknowledge Delay from SCL Falling
19. Data must be held for sufficient time to bridge the transition time, t
Rising Edge to Start
RST
SDA
SCL
Parameter
Stop
t irs
t buf
Start
t hdst
Figure 6. Control Port Timing - I²C
t
low
L
t
hdd
= 30 pF)
(Note 19)
®
t high
CONTROL PORT
t sud
Symbol
t
t
t
t
t
t
t
t
t
susp
f
hdst
high
sust
t
hdd
low
sud
t
t
ack
Repeated
buf
scl
irs
rc
fc
t sust
Start
t
hdst
t r
fc
, of SCL.
Min
500
250
300
4.7
4.0
4.7
4.0
4.7
4.7
0
-
-
-
t f
Stop
t susp
Max
3450
100
300
1
-
-
-
-
-
-
-
-
-
CS42L51
DS679F1
Unit
kHz
ns
µs
µs
µs
µs
µs
µs
ns
µs
ns
µs
ns
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