CS4362-KQZ Cirrus Logic Inc, CS4362-KQZ Datasheet - Page 11
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CS4362-KQZ
Manufacturer Part Number
CS4362-KQZ
Description
IC,Audio Processor,QFP,48PIN,PLASTIC
Manufacturer
Cirrus Logic Inc
Datasheet
1.CS4362-KQZ.pdf
(42 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CS4362-KQZR
Manufacturer:
STM
Quantity:
2 332
DS257F2
SWITCHING CHARACTERISTICS - CONTROL PORT - I²C
(For KQZ T
Notes:
SCL Clock Frequency
RST Rising Edge to Start
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
S D A
R S T
S C L
19. Data must be held for sufficient time to bridge the transition time, t
20. The acknowledge delay is based on MCLK and can limit the maximum transaction speed.
21.
A
= -10°C to +70°C; VLC = 1.8 V to 5.5 V; Inputs: Logic 0 = GND, Logic 1 = VLC, C
Stop
-------------------- -
256 Fs
t
15
t buf
irs
×
for Single-Speed Mode,
S t a rt
Parameter
t
hdst
t
l o w
Figure 3. Control Port Timing - I²C Format
t
hdd
t
high
-------------------- -
128 Fs
t sud
15
×
(Note 19)
(Note 20)
for Double-Speed Mode,
t ack
Symbol
t
t
rc
t
t
t
t
fc
t
t
t
t
t
susp
f
hdst
high
sust
t
hdd
low
sud
ack
buf
scl
irs
, t
, t
rc
fc
R e p e a t e d
t sust
S t a rt
fc
, of SCL.
Min
500
250
4.7
4.0
4.7
4.0
4.7
4.7
0
-
-
-
-
----------------- -
64 Fs
t
hdst
15
®
×
t
rd
FORMAT
t
rc
for Quad-Speed Mode.
(Note 21)
t
L
fc
Max
100
300
= 30 pF)
1
-
-
-
-
-
-
-
-
-
t
fd
CS4362
Stop
t susp
Unit
kHz
ns
µs
µs
µs
µs
µs
µs
ns
µs
ns
µs
ns
11