CS493253-CLZ Cirrus Logic Inc, CS493253-CLZ Datasheet - Page 7

• Manufacturer Part Number: CS493253-CLZ
• Description: Audio DSPs IC Multi-Standard Audio Decoder
• Manufacturer: Cirrus Logic Inc

Specifications of CS493253-CLZ

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1.
(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
1.1. Specified Operating Conditions
(AGND, DGND = 0 V; all voltages with respect to 0 V)
1.2. Absolute Maximum Ratings
(AGND, DGND = 0 V; all voltages with respect to 0 V)
CAUTION: Operation at or beyond these limits may result in permanent damage to the device. Normal operation
1.3. Thermal Data
(VA, VD[3:1] = 2.5 V ±5%; measurements performed under operating conditions)
Notes: 1. Two-layer board is specified as a 76 mm X 114 mm, 1.6 mm thick FR-4 material with 1-oz copper
DS339F7
DC power supplies:
Ambient operating temperature
DC power supplies:
Input current, any pin except supplies
Digital input voltage
Storage temperature
Thermal Resistance (Junction to Ambient)
Thermal Resistance (Junction to Top of Package)
A
CHARACTERISTICS AND SPECIFICATIONS
= 25°C.)
2. Four-layer board is specified as a 76 mm X 114 mm, 1.6 mm thick FR-4 material with 1-oz copper
3. To calculate the die temperature for a given power dissipation
4. To calculate the case temperature for a given power dissipation
is not guaranteed at these extremes.
covering 20 % of the top & bottom layers and 0.5-oz copper covering 90 % of the internal power plane
& ground plane layers.
covering 20 % of the top & bottom layers.
T
T
c
j
= Ambient Temperature + [ (Power Dissipation in Watts) *
=
T
j
- [ (Power Dissipation in Watts) * ψ
Parameter
Parameter
Parameter
Four-layer Board (Note 2)
Four-layer Board (Note 2)
Two-layer Board (Note 1)
Two-layer Board (Note 1)
Positive analog
Positive analog
Positive digital
Positive digital
||VA| – |VD||
||VA| – |VD||
jt
]
Symbol
Symbol
Symbol
θ
ψ
V
ja
T
VD
jt
VA
VD
VA
T
I
IND
stg
in
A
Min
-
-
-
-
θ
2.37
2.37
Min
CS49300 Family DSP
ja
0
-
]
–0.3
–0.3
–0.3
–65
Min
-
-
Typ
-
-
-
-
Typ
2.5
2.5
-
-
Max
44.5
36.3
2.0
3.8
Max
2.75
2.75
3.63
Max
2.63
2.63
±10
150
0.3
0.3
70
°C / Watt
°C / Watt
Unit
Unit
°C
V
V
V
Unit
mA
°C
V
V
V
V
7