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

• Manufacturer Part Number: CS48540-DQZR
• Description: IC,DSP,32-BIT,QFP,48PIN,PLASTIC
• Manufacturer: Cirrus Logic Inc
• Type: Fixed Pointr

Specifications of CS48540-DQZR

• Interface: I²C, SPI
• Clock Rate: 150MHz
• On-chip Ram: 96kB
• Voltage - I/o: 3.30V
• Voltage - Core: 1.80V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1284 - KIT USB EVALUATION FOR CDB48500
• Non-volatile Memory: -
• 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