XE3000DVK Semtech, XE3000DVK Datasheet - Page 8

Manufacturer Part Number

XE3000DVK

Description

Manufacturer

Semtech

Datasheet

1.XE3000DVK.pdf (11 pages)

Lead Free Status / Rohs Status

Not Compliant

Users Guide XE3000DVK

Development Kit for XE3000 Series

Appendixes

9.1

Definition of the development kit

See Figure 5 for reference.

XE3006

Microphone (in socket, can be replaced by user)

2b. ext mic

CODEC reset switch

Mic jumper : left microphone (default), right ext mic smc connector

Pwrmic jumper: left variable supply, right CODEC supply (default)

Jumpers for digital signals and CODEC power amplifier supply see on the board the function

Mck jumper: left mck from digital audio receiver, right mck from onboard quartz (default)

Sysckl jumper: up mck from “mck” jumper (default), down mck from smc connector “ext clock” (see 9)

Ext clock: smc connector (put signal level equal to CODEC power supply)

Positive supply (+9V DC)

Negative supply (-9V DC)

3.3V battery

12b. external battery

bat or supply switch: up onboard regulated supply (default), down battery

internal or external Vbat: up battery (default), down ext Vbat smc connector

System reset: restart the entire system to default value

TOSLINK connector (S/PDIF): digital audio receiver input

RS232 connection with the personal computer

3.5mm jack with direct output from the CODEC

3.5mm jack with output from the power amplifier

loudspeaker connector: 2 connection on the bottom for direct output from the CODEC, two upper connection for

amplified output

X-tal (in socket, can be replaced by user)

XE8805 microcrontoller