CS44800-CQZR Cirrus Logic Inc, CS44800-CQZR Datasheet - Page 15
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CS44800-CQZR
Manufacturer Part Number
CS44800-CQZR
Description
IC AMP CTLR DGTL 8CH 64-LQFP
Manufacturer
Cirrus Logic Inc
Type
Amplifierr
Datasheet
1.CS44800-CQZR.pdf
(80 pages)
Specifications of CS44800-CQZR
Package / Case
64-LQFP
Applications
Automotive Audio
Mounting Type
Surface Mount
Product
Class-D
Operating Supply Voltage
2.5 V
Supply Current
150 mA
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 10 C
Supply Type
Digital
Supply Voltage (max)
2.62 V
Supply Voltage (min)
2.37 V
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
DS632F1
SWITCHING CHARACTERISTICS - CONTROL PORT - SPI FORMAT
(VD = 2.5 V, VDP = VLS = 3.3 V; VLC = 2.5 V to 5.0 V; Inputs: Logic 0 = GND, Logic 1 = VLC, C
CCLK Clock Frequency
CS High Time between Transmissions
CS Falling to CCLK Edge
CCLK Low Time
CCLK High Time
CDIN to CCLK Rising Setup Time
CCLK Rising to DATA Hold Time
CCLK Falling to CDOUT Stable
Rise Time of CDOUT
Fall Time of CDOUT
Rise Time of CCLK and CDIN
Fall Time of CCLK and CDIN
19. Data must be held for sufficient time to bridge the transition time of CCLK.
20. For f
sck
<1 MHz.
Parameter
CDOUT
CDIN
CCLK
CS
t css
Figure 9. Control Port Timing - SPI Format
t r2
t dsu
t scl
t f2
(Note 19)
(Note 20)
(Note 20)
t sch
t dh
t pd
Symbol
t
f
t
t
t
t
t
t
csh
sch
dsu
t
t
sck
css
t
t
scl
dh
pd
r1
f1
r2
f2
Min
1.0
20
66
66
40
15
0
-
-
-
-
-
t csh
Typ
-
-
-
-
-
-
-
-
-
-
-
-
L
Max
100
100
6.0
50
25
25
= 30 pF)
-
-
-
-
-
-
CS44800
Units
MHz
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
15