W528S15-2761, W528S25-2762, W52900 Selling Leads, Datasheet
MFG:NUVOTON Package Cooled:DIP D/C:08+
W528S15-2761, W528S25-2762, W52900 Datasheet download
Part Number: W528S15-2761
MFG: NUVOTON
Package Cooled: DIP
D/C: 08+
W528S15-2761, W528S25-2762, W52900
- Table of contents:
Info of W528S15-2761
Info of W528S25-2762
Info of W52900
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About W522A008
PDF/DataSheet Download
Datasheet: W522A008
File Size: 302958 KB
Manufacturer: Winbond
Download : Click here to Download
About W522A008
PDF/DataSheet Download
Datasheet: W522A008
File Size: 302958 KB
Manufacturer: Winbond
Download : Click here to Download
About W52900
PDF/DataSheet Download
Datasheet: W52900
File Size: 108240 KB
Manufacturer: Winbond
Download : Click here to Download
W52900 General Description
The W52900 is a CMOS IC used solely for the purpose of demonstrating the W529xx series PowerSpeech II products.
The W52900 is a 4-bit ADPCM and/or 8-bit PCM ROMless voice synthesizer that provides basic PowerSpeech instructions and a number of more powerful commands, including basic ALU operations, data move, branch, and random number generation. When used with a Winbond OTP or flash EPROM, the W52900 allows users to create demonstration devices quickly and easily.
W52900 Maximum Ratings
|
PARAMETER |
SYMBOL |
CONDITIONS |
RATED |
UNIT |
|
Power Supply |
VDD-VSS |
- |
-0.3 to +7.0 |
V |
|
Input Voltage |
VIN |
All Inputs |
VSS -0.3 to VDD +0.3 |
V |
|
Storage Temp. |
TSTG |
- |
-55 to +150 |
°C |
|
Operating Temp. |
TOPR |
- |
0 to +70 |
°C |
W52900 Features
· ROMless structure, used with Winbond OTP or serial flash EPROM for demonstration
· Powerful programmable speech synthesizer
· Wide operating voltage range: 2.4 to 5.5 volts
· Both 4-bit ADPCM and 8-bit PCM synthesis methods can be used
· Provides 4 trigger pins with separate control of falling/rising edges
· Two trigger input debounce times (160 to 320 mS or 20 to 40 mS) can be set
· Eight multiplexed pins can be set as SCAN, FTEST, LED, STOP, or INPUT
· Supports ALU operations, including
- Branch decisions
- Logic operations
- Binary addition/subtraction
- Data move
- Bit operand
· Eight general-purpose registers: R0 to R7
· Four special registers: EN, MODEn (n:1, 2), OUTPUT, and ACC
· Maximum 32 matrix keys can be defined by H/W or S/W
· Provides random number generation by H/W
· Section control provided for each GO instruction
- Variable frequency: 4.8/6/8/12 KHz
- LED: ON/OFF
· Three LED flash types provided: 3 Hz/Circular/Random
· System clock uses 1.5 MHz frequency
· Total of 256 label entries available for programming
· Packaged in 24-pin skinny DIP
· Powerful programmable speech synthesizer
· Wide operating voltage range: 2.4 to 5.5 volts
· Both 4-bit ADPCM and 8-bit PCM synthesis methods can be used
· Provides 4 trigger pins with separate control of falling/rising edges
· Two trigger input debounce times (160 to 320 mS or 20 to 40 mS) can be set
· Eight multiplexed pins can be set as SCAN, FTEST, LED, STOP, or INPUT
· Supports ALU operations, including
- Branch decisions
- Logic operations
- Binary addition/subtraction
- Data move
- Bit operand
· Eight general-purpose registers: R0 to R7
· Four special registers: EN, MODEn (n:1, 2), OUTPUT, and ACC
· Maximum 32 matrix keys can be defined by H/W or S/W
· Provides random number generation by H/W
· Section control provided for each GO instruction
- Variable frequency: 4.8/6/8/12 KHz
- LED: ON/OFF
· Three LED flash types provided: 3 Hz/Circular/Random
· System clock uses 1.5 MHz frequency
· Total of 256 label entries available for programming
· Packaged in 24-pin skinny DIP
W52900 Connection Diagram
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