CS42448_06 Datasheet, PDF (63/64 Pages) Cirrus Logic – 108 dB, 192 kHz 6-In, 8-Out CODEC

12.PACKAGE INFORMATION
64L LQFP PACKAGE DRAWING
E
E1
CS42448
D D1
1
e
B
∝
A
A1
L
INCHES
MILLIMETERS
DIM
MIN
NOM
MAX
MIN
NOM
MAX
A
---
0.55
0.063
---
1.40
1.60
A1
0.002
0.004
0.006
0.05
0.10
0.15
B
0.007
0.008
0.011
0.17
0.20
0.27
D
0.461
0.472 BSC
0.484
11.70
12.0 BSC
12.30
D1
0.390
0.393 BSC
0.398
9.90
10.0 BSC
10.10
E
0.461
0.472 BSC
0.484
11.70
12.0 BSC
12.30
E1
0.390
0.393 BSC
0.398
9.90
10.0 BSC
10.10
e*
0.016
0.020 BSC
0.024
0.40
0.50 BSC
0.60
L
0.018
0.024
0.030
0.45
0.60
0.75
∝
0.000°
4°
7.000°
0.00°
4°
7.00°
* Nominal pin pitch is 0.50 mm
Controlling dimension is mm.
JEDEC Designation: MS026
12.1 Thermal Characteristics
Parameter
Junction to Ambient Thermal Impedance
Symbol Min Typ Max Units
2 Layer Board q_JA
4 Layer Board θ_JA
-
50
- °C/Watt
-
37
- °C/Watt
DS648F2
63