CS42448 Datasheet, PDF (66/70 Pages) Cirrus Logic – 108 dB, 192 kHz 6-in, 8-out CODEC

12 PACKAGE INFORMATION
64L LQFP PACKAGE DRAWING
E
E1
D D1
1
e
∝
L
DIM
MIN
A
---
A1
0.002
B
0.007
D
0.461
D1
0.390
E
0.461
E1
0.390
e*
0.016
L
0.018
∝
0.000°
* Nominal pin pitch is 0.50 mm
INCHES
NOM
0.55
0.004
0.008
0.472 BSC
0.393 BSC
0.472 BSC
0.393 BSC
0.020 BSC
0.024
4°
Controlling dimension is mm.
JEDEC Designation: MS026
12.1 Thermal Characteristics
Parameter
Junction to Ambient Thermal Impedance
B
MAX
0.063
0.006
0.011
0.484
0.398
0.484
0.398
0.024
0.030
7.000°
A
A1
MIN
---
0.05
0.17
11.70
9.90
11.70
9.90
0.40
0.45
0.00°
MILLIMETERS
NOM
1.40
0.10
0.20
12.0 BSC
10.0 BSC
12.0 BSC
10.0 BSC
0.50 BSC
0.60
4°
MAX
1.60
0.15
0.27
12.30
10.10
12.30
10.10
0.60
0.75
7.00°
Symbol Min Typ Max Units
2 Layer Board
θ_JA
4 Layer Board
θ_JA
-
50
- °C/Watt
-
37
- °C/Watt
66
DS648PP2