wts701 Winbond Electronics Corp America, wts701 Datasheet - Page 39

• Manufacturer Part Number: wts701
• Description: Winbond Single-chip Text-to-speech Processor
• Manufacturer: Winbond Electronics Corp America

COD Register
AUD Register
MD2
MD1
MD0
AOPU 1b: Power up the analog output buffer.
SPPU 1b: Power up the analog speaker driver.
SPG
FDTH 1b: Enable feed-through path from AUXIN to AUXOUT.
AIG1..0
CODEC enable, possible modes are:
0b: CODEC disabled.
1b: CODEC enabled during conversion.
CODEC precision, possible modes are:
0b: 13 bit linear PCM output
1b: 16 bit linear PCM output.
CODEC output format, possible modes are:
0b: unsigned PCM output
1b: 2’s complement PCM output.
Speaker Driver gain selection.
0b: 8 : Speaker. A
1b: 100 : Speaker. A
AUXIN gain setting
00b – 0dB
01b – 3dB
10b – 6dB
11b – 9dB
v
v
= 1.32
= 1.6
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Publication Release Date: May 2003
WTS701
Revision 3.09