CS48DV2B-CQZR Cirrus Logic Inc, CS48DV2B-CQZR Datasheet - Page 23

• 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

8. Device Pinout Diagrams
8.1 CS48DV2B, 48-pin LQFP Pinout Diagram
DS875F2
GPIO13, SCP_BSY , EE_CS
GPOI12, SCP_IRQ
GPIO8, SCP_CS
PLL_REF_RES
VDDA (3.3V)
XTAL_OUT
GNDIO4
VDDIO3
VDD3
GNDA
XTO
XTI
37
38
40
41
42
43
44
45
46
47
48
39
Figure 11. CS48DV2B 48-Pin LQFP Pinout Diagram
Copyright 2009 Cirrus Logic
32-bit Audio DSP for Dedicated Dolby Volume and Audistry by Dolby
CS48DV2B
48-Pin LQFP
CONFIDENTIAL
23
22
21
20
19
17
16
15
24
18
14
13
CS48DV2B Data Sheet
VDDIO2
DAO_SCLK
DAO_LRCLK
DAO1_DATA0, HS0
VDD1
GPIO15, DAI2_SCLK
GPIO14, DAI2_LRCLK
GPIO1, DAI1_DATA2, TM2, DSD2
GPIO2, DAI1_DATA3, TM3, DSD3
GNDIO2
GPIO17, DAI2_DATA0, DSD4
GND3
23