CS4207 Datasheet, PDF (141/144 Pages) Cirrus Logic – Low-power, 4-in / 6-out HD Audio CODEC with Headphone Amp

11.PACKAGE DIMENSIONS
48LD QFN (6 X 6 mm BODY) PACKAGE DRAWING
CS4207
D
D2
L
E
e
E2
1
TOP VIEW
A
A1 ^A3
b
BTM VIEW
SIDE VIEW
SEATING
PLANE
Notes:
1) Controlling dimensions are in mm.
2) Dimensioning and tolerancing conform to ASME Y14.5m-1994
3) Dimension b applies to the metallized terminal and is measured between 0.15mm
and 0.30mm from the terminal tip.
4) Reference JEDEC MO-229
DIM
A
A1
A3
b
D
D2
E
E2
e
L
MIN
0.70
0.00
0.15
4.25
4.25
0.35
NOM
0.75
0.20 BSC
0.20
6.00 BSC
4.40
6.00 BSC
4.40
0.40 BSC
0.45
MAX
0.80
0.05
0.25
4.50
4.50
0.55
THERMAL CHARACTERISTICS
Parameter
Junction to Ambient Thermal Impedance
Symbol Min Typ Max Units
2 Layer Board θ_JA
4 Layer Board
-
tbd
- °C/Watt
-
tbd
-
DS880F1
141