CS44800-CQZ Cirrus Logic Inc, CS44800-CQZ Datasheet - Page 8

• Manufacturer Part Number: CS44800-CQZ
• Description: IC,Audio Power Amplifier Controller,CMOS,QFP,64PIN
• Manufacturer: Cirrus Logic Inc
• Type: Digital Amplifier Controllerr

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

8
1. CHARACTERISTICS AND SPECIFICATIONS
(All Min/Max characteristics and specifications are guaranteed over the Specified Operating Conditions. Typical
performance characteristics and specifications are derived from measurements taken at nominal supply voltages
and T
SPECIFIED OPERATING CONDITIONS
(GND = 0 V, all voltages with respect to ground)
Notes:
ABSOLUTE MAXIMUM RATINGS
(GND = 0 V; all voltages with respect to ground.)
WARNING: Operation at or beyond these limits may result in permanent damage to the device. Normal operation
Digital
XTAL
PWM Interface
Serial Audio Interface
Control Interface
Commercial
Automotive
DC Power Supply
Input Current
Digital Input Voltage
(Note 3)
Ambient Operating Temperature
(power applied)
Storage Temperature
1. When using external crystal, VDX = 3.14 V(min). When using clock signal input, VDX = 2.37 V(min).
2. Any pin except supplies. Transient currents of up to ±100 mA on the input pins will not cause SCR latch-up.
3. The maximum over/under voltage is limited by the input current.
A
(Note 1)
= 25°C.)
Ambient Operating Temperature
is not guaranteed at these extremes.
DC Power Supply
Parameter
Parameters
Serial Audio Interface
Serial Audio Interface
Control Interface
Control Interface
PWM Interface
PWM Interface
-CQZ
-DQZ
3.3 V
2.5 V
2.5 V
3.3 V
5.0 V
5.0 V
2.5 V
3.3 V
5.0 V
2.5 V
3.3 V
5.0 V
(Note 2)
Digital
XTAL
-CQ
-DQ
Symbol
VDX
VDP
VLC
VLS
VD
T
A
V
Symbol
IND-PWM
V
V
VDX
VDP
VLC
VLS
IND-C
T
IND-S
VD
T
I
stg
in
A
2.37
2.37
3.14
4.75
3.14
4.75
2.37
3.14
4.75
2.37
3.14
4.75
Min
-10
-40
Min
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-20
-50
-65
-
Typ
2.5
2.5
3.3
5.0
3.3
5.0
2.5
3.3
5.0
2.5
3.3
5.0
-
-
VDP+0.4
VLS+0.4
VLC+0.4
Max
2.63
2.63
3.47
5.25
3.47
5.25
2.63
3.47
5.25
2.63
3.47
5.25
+70
+85
+150
Max
±10
+85
+95
3.5
6.0
6.0
6.0
6.0
CS44800
DS632F1
Units
°C
°C
Units
V
V
V
V
V
V
V
V
V
V
V
V
mA
°C
°C
°C
V
V
V
V
V
V
V
V