CS4362-KQZ Cirrus Logic Inc, CS4362-KQZ Datasheet - Page 11

• 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 - 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