WTS701EF WINBOND [Winbond], WTS701EF Datasheet - Page 4

• Manufacturer Part Number: WTS701EF
• Description: WINBOND SINGLE-CHIP TEXT-TO-SPEECH PROCESSOR
• Manufacturer: WINBOND [Winbond]

3. BLOCK DIAGRAM
3.1. WTS701 B
CS\
SS\
MOSI
MISO
SCLK
R/B\
INT\
XTAL1
XTAL2
AUXIN
V
CCA
V
SPI INTERFACE
SSA
Power Conditioning
AUX
AMP
V
GENERATION
GENERATION
SSA
HIGH VOLTAGE
REFERENCE
GENERATION
CLOCK
LOCK
V
SSD
V
SSD
D
V
CCD
IAGRAM
Figure 1. WTS701 Block Diagram.
V
CCD
ANALOG SIGNAL
MLS CONTROL
CONDITIONING
PHOENEME
MEMORY
LOGIC
ATT CAP
MLS
- 4 -
CODESTORE
RAM
MEMORY
FLASH
(ROM)
LINEAR/ 2’S COMPLEMENT
13 BIT CODEC
PROCESSOR
AUX
OUT
AMP
Spkr.
AMP
WTS701
RESET
SP+
AUX OUT
SP-
VFS
VDX
VCLK