CDB48500-USB Cirrus Logic Inc, CDB48500-USB Datasheet - Page 13

KIT USB EVALUATION FOR CDB48500

CDB48500-USB

Manufacturer Part Number
CDB48500-USB
Description
KIT USB EVALUATION FOR CDB48500
Manufacturer
Cirrus Logic Inc
Datasheet

Specifications of CDB48500-USB

Main Purpose
Audio, Audio Processing
Embedded
No
Utilized Ic / Part
CS485XX
Primary Attributes
32-Bit Audio Processor, I2C or SPI
Secondary Attributes
Graphic User Interface, 12-ch Analog Audio Input & Outputs, Optical Out- S/PDIF
Description/function
Audio A/D
Operating Supply Voltage
9 V to 12 V
Product
Audio Modules
Supply Current
1 A
For Use With/related Products
CS48520, CS48540, CS48560
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
Other names
598-1284
Introduction
CDB48500-USB Evaluation Kit Guide
2-3
2.1.2 Setting up the Evaluation Kit Boards
1. Place the CDB48500 and the CDB USB MASTER on a static-free surface.
2. If the boards are not mated, connect them together as shown in
3. Connect the Power Supply as follows:
4. Setup Audio Input connections to the CDB48500 as follows:
5. Setup Audio Output connections from CDB48500 as follows:
USB 2.0
Port
A. Connect one end of the digital audio S/PDIF optical cable to SPDIF_RXP on the CDB48500
A. The RCA connectors labeled AOUT_1A and AOUT_1B are the left and right analog output
A. Connect the power supply jack to the CDB48500 board at J25 and the adapter to a wall power
B. Check that the D3 (green, 3.3V), D2 (red, 1.8V), and D4 (orange, 5V) power indicator LEDs
B. Connect the other end of the optical cable to the optical output on the back of a DVD player or
connector on the CDB USB MASTER and the power connector on the CDB48500 are on the same
side.
socket or power strip.
illuminate on the CDB48500.
other digital audio source.
board.
channels.
Cable
USB
“A”
U
S
B
“B”
Power
Cable
CS48560
SPDIF_RXIN
Figure 2-2. Board Setup Diagram
Optical
Output
©
Copyright 2008 Cirrus Logic , Inc.
Optical Output on
DVD Player
RCA Cables
Outputs
Analog
CDB48560
AIN_6B
AIN_5A
AIN_4A
AIN_3A
AIN_2A
AIN_1A
HP_OUT
AIN_6A
AIN_5B
AIN_4B
AIN_3B
AIN_2B
AIN_1B
Optical
Cable
To Powered
Speakers
Figure
Analog
Inputs
2-2. Notice that the USB
CDB48540
CDB48520
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
AIN_4A
AIN_3A
AIN_2A
AIN_1A
AIN_2A
AIN_1A
HP_OUT
HP_OUT
DS784DB1
UNUSED
AIN_4B
UNUSED
AIN_3B
AIN_2B
AIN_1B
UNUSED
AIN_2B
UNUSED
UNUSED
UNUSED
AIN_1B

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