CS48DV2B-CQZR Cirrus Logic Inc, CS48DV2B-CQZR Datasheet - Page 24

• Manufacturer Part Number: CS48DV2B-CQZR
• Description: IC DSP AUDIO 32BIT 2CH 48-LQFP
• Manufacturer: Cirrus Logic Inc
• Type: Fixed Pointr

Specifications of CS48DV2B-CQZR

• Interface: I²C, SPI
• Clock Rate: 150MHz
• Voltage - I/o: 3.30V
• Voltage - Core: 1.80V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Non-volatile Memory: -
• On-chip Ram: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

CS48DV2B Data Sheet
32-bit Audio DSP for Dedicated Dolby Volume and Audistry by Dolby
8.2 48-pin LQFP Package Drawing
24
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 12. 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
NOM
1.40
0.22
0.60
48
Copyright 2009 Cirrus Logic
CONFIDENTIAL
MAX
1.60
0.15
1.45
0.27
0.75
7
DS875F2