CS48540-DQZR Cirrus Logic Inc, CS48540-DQZR Datasheet - Page 23

• 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

8.2 CS48540, 48-pin LQFP Pinout Diagram
DS734F3
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
39
40
41
42
43
44
45
46
47
48
Figure 12. CS48540, 48-Pin LQFP Pinout
Copyright 2009 Cirrus Logic, Inc.
CS48540
48-Pin LQFP
CONFIDENTIAL
32-bit Audio Decoder DSP Family
CS485xx Family Data Sheet
24
23
22
21
20
19
18
17
16
15
14
13
VDDIO2
DAO_SCLK
DAO_LRCLK
DAO1_DATA0, HS0
VDD1
GPIO15, DAI2_SCLK
GPIO14, DAI2_LRCLK
GPIO1, DAI1_DATA2
GPIO2
GNDIO2
GPIO17,
GND3
23