W6810ES Nuvoton Technology Corporation of America, W6810ES Datasheet - Page 2

• Manufacturer Part Number: W6810ES
• Description: EVALUATION SYSTEM FOR W6810
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W6810ES

• Main Purpose: Audio, CODEC
• Embedded: No
• Utilized Ic / Part: W6810
• Primary Attributes: Mono, PCM, Microphone and Speaker Connection
• Secondary Attributes: 5 V, 25 mW, -40 ~ 85°C, Proto Area
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

1
The W681xxxR-ES has the bare minimum for a digital telephone handset application which will allow the
designers to easily connect this small footprint daughter board to their applications. The evaluation system
targets developers of such systems as VoIP, Digital Telephony, mobile devices (wireless headsets), PBX
that would like to test and or develop with Winbond Family of Voice CODECs into a new system with
minimal or no additional analog design at all (“Plug & Play”).
2
3
3.1 Power supply requirements
•
• The board has the resistors that will allow the maximum amplification for a 32 Ohm speaker and a
• All CODEC pins lead to holes that enable the developer to solder wires to connect to his system
• The board is designed to minimize any outside noises for the cleanest signals possible.
Description
Features
Hardware
3V or 5V depending on the selected CODEC.
Smallest form that contain the bare minimum components to allow a handset/headset application.
It allows system developers to bypass the analog in and analog out components with a simplified
procedure.
headset jack.
standard microphone
board.
Prototype area for developer to hook up the side-tone resistor on board or RJ9 (hand-set jack) or
Table 3.1: Power Supply ( The User needs to connect VCC and GND Pins )
Winbond Codec Part Number Operating Voltage
W6810ES
W681512ES
W681310 ES
5 V
5 V
3 V
2
GND
VCC