CS48540-CQZ Cirrus Logic Inc, CS48540-CQZ Datasheet - Page 22

• 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

CS485xx Family Data Sheet
32-bit Audio Decoder DSP Family
8. Device Pinout Diagrams
8.1 CS48520, 48-pin LQFP Pinout Diagram
22
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 11. CS48520, 48-Pin LQFP Pinout
Copyright 2009 Cirrus Logic, Inc.
CONFIDENTIAL
CS48520
48-Pin LQFP
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
GPIO2
GNDIO2
GPIO17, DAI2_DATA0
GND3
DS734F3