CS42448-DQZR Cirrus Logic Inc, CS42448-DQZR Datasheet - Page 63

• Manufacturer Part Number: CS42448-DQZR
• Description: IC,Soundcard Circuits,CMOS,QFP,64PIN,PLASTIC
• Manufacturer: Cirrus Logic Inc
• Type: Audio Codecr

Specifications of CS42448-DQZR

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 6 / 8
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 105 / 108 (Differential), 102 / 105 (Single-Ended)
• Voltage - Supply, Analog: 3.14 V ~ 5.25 V
• Voltage - Supply, Digital: 3.14 V ~ 5.25 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1151 - BOARD EVAL FOR CS42448 CODEC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DS648F3
12.PACKAGE INFORMATION
12.1
Junction to Ambient Thermal Impedance
DIM
D1
A1
E1
e*
∝
A
B
D
E
L
Thermal Characteristics
0.000°
0.002
0.007
0.461
0.390
0.461
0.390
0.016
0.018
MIN
---
Parameter
D
64L LQFP PACKAGE DRAWING
D1
0.472 BSC
0.393 BSC
0.472 BSC
0.393 BSC
0.020 BSC
∝
INCHES
L
0.004
0.008
0.024
NOM
0.55
4°
1
* Nominal pin pitch is 0.50 mm
Controlling dimension is mm.
JEDEC Designation: MS026
e
2 Layer Board
4 Layer Board
7.000°
B
0.063
0.006
0.011
0.484
0.398
0.484
0.398
0.024
0.030
MAX
E1
E
Symbol
q
θ
JA
JA
11.70
11.70
0.00°
0.05
0.17
9.90
9.90
0.40
0.45
MIN
---
A1
A
Min
-
-
MILLIMETERS
12.0 BSC
10.0 BSC
12.0 BSC
10.0 BSC
0.50 BSC
NOM
1.40
0.10
0.20
0.60
Typ
4°
50
37
Max
-
-
CS42448
12.30
10.10
12.30
10.10
7.00°
MAX
1.60
0.15
0.27
0.60
0.75
°C/Watt
°C/Watt
Units
63