CS48540-CQZ Cirrus Logic Inc, CS48540-CQZ Datasheet - Page 25

• Manufacturer Part Number: CS48540-CQZ
• Description: Audio DSPs High Perform. 32-Bit Audio Decoder DSP
• Manufacturer: Cirrus Logic Inc

Specifications of CS48540-CQZ

• Operating Supply Voltage: 1.8 V
• Mounting Style: SMD/SMT
• Package / Case: LQFP-48
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

9. Package Mechanical Drawings
9.1 48-pin LQFP Package Drawing
DS734F3
NOTES:
1) Reference document: JEDEC MS-026
2) All dimensions are in millimeters and controlling dimension is in millimeters.
3) D1 and E1 do not include mold flash which is 0.25 mm max. per side.A1
4) Dimension b does not include a total allowable dambar protrusion of 0.08 mm max.
theta
D1
A1
A2
E1
L1
A
D
E
b
e
L
0.05
1.35
0.17
0.45
MIN
0
Figure 14. 48-Pin LQFP Package Drawing
Number of Leads
48 LD LQFP (7 x 7 x 1.4 mm body)
9.00 BSC
7.00 BSC
0.50 BSC
9.00 BSC
7.00 BSC
1.00 REF
Copyright 2009 Cirrus Logic, Inc.
NOM
1.40
0.22
0.60
48
MAX
1.60
0.15
1.45
0.27
0.75
CONFIDENTIAL
7
32-bit Audio Decoder DSP Family
CS485xx Family Data Sheet
25