CS44800-CQZ Cirrus Logic Inc, CS44800-CQZ Datasheet - Page 14
![IC,Audio Power Amplifier Controller,CMOS,QFP,64PIN](/photos/7/4/70403/mfg_cs44800_series_sml.jpg)
CS44800-CQZ
Manufacturer Part Number
CS44800-CQZ
Description
IC,Audio Power Amplifier Controller,CMOS,QFP,64PIN
Manufacturer
Cirrus Logic Inc
Type
Digital Amplifier Controllerr
Datasheet
1.CS44800-CQZR.pdf
(80 pages)
Specifications of CS44800-CQZ
Applications
Automotive Systems
Mounting Type
Surface Mount
Package / Case
64-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
598-1532 - BOARD EVAL FOR CS44800 PWM CTRL
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
598-1070
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CS44800-CQZ
Manufacturer:
Cirrus Logic Inc
Quantity:
135
Company:
Part Number:
CS44800-CQZ
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
14
SWITCHING CHARACTERISTICS - CONTROL PORT - I²C FORMAT
(VD = 2.5 V, VDX = VDP = VLS = 3.3 V; VLC = 2.5 V to 5.0 V; Inputs: Logic 0 = GND, Logic 1 = VLC, C
SCL Clock Frequency
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
SDA
SCL
18. Data must be held for sufficient time to bridge the transition time, t
Stop
t buf
Start
Parameter
t hdst
t
low
Figure 8. Control Port Timing - I²C Format
t
hdd
t high
(Note 18)
t sud
Symbol
t
t
t
t
t
t
t
susp
t
f
hdst
high
sust
hdd
sud
buf
low
scl
t
t
r
f
Repeated
t sust
Start
f
, of SCL.
t
hdst
Min
250
4.7
4.0
4.7
4.0
4.7
4.7
10
-
-
-
t r
t f
1000
Max
100
300
-
-
-
-
-
-
-
-
CS44800
Stop
L
t susp
DS632F1
= 30 pF)
Unit
kHz
µs
µs
µs
µs
µs
ns
ns
ns
ns
µs