W6810 datasheet(10/16 Pages) WINBOND

Part #	W6810

Description	Codec Evaluation System User?셲 Guide

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Manufacturer	WINBOND [Winbond]

Direct Link	http://www.winbond.com

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10 / 16 page

WECA

W6810DK

2727 N First Street, San Jose CA 95134

10

J1: Bit Clock Select:

J1 selects the Bit Clock frequencies from 4.096MHz to 64KHz.

J2A: Frame Sync:

J2A sets the Frame Sync (FSR) to 8KHz (SW3-2)

J3: Power Supply 5VDC

J4: GND TST points

J5: Side Tone (SW3-6)

J5 enables the side tone path on the PCM Codec filter

J6: VAG CAP ENABLE: (SW4-1)

J6 enables VAG filter cap

J7: Transmitter

Transmit output level at 1000Hz: -46dBV ± 4dB

Output Impedance at 100 Hz: 1000 ± 300 Ω

J8: RJ11 Handset connector.

J9A: 2.5V Reference Voltage (SW3-7)

J9A is not used.

J9B: SPKR+ = PAO

(SW3-8)

J9B connects pin 4 W6810 to the RJ11 handset

J10: A-Law and µ-Law Selection: (SW4-2)

J10A Selects µ _Law and J10B Selects A-Law.

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