Datasheet > W52910

W52910

更新时间： 2024-11-04 23:41:35

品牌	Logo	应用领域
其他 - ETC		商用集成电路
页数	文件大小	规格书
6页	95K
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W52910 数据手册

W529XX

ADPCM VOICE SYNTHESIZER

(PowerSpeech II)

GENERAL DESCRIPTION

The W529XX family comprises 4-bit ADPCM and 8-bit PCM voice synthesizers that provide basic

PowerSpeech instructions and a number of more powerful commands, which include basic ALU

operations, data move, branch, and random number generation.

The W529XX family includes the W52904, W52905, W52906, W52910, W52915, and W52920. The

playback duration time of each of these products is shown below:

BODY

W52902

W52904

W52905

W52906

W52910

W52915

W52920

DURATION

6 sec.

12 sec.

20 sec.

30 sec.

40 sec.

60 sec.

80 sec.

Note: All playback lengths are estimated for typical applications.

FEATURES

• 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 edge

• Two trigger input debounce times (160 to 320 µS or 20 to 40 mS) can be set

• 8 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

• Provides eight general purpose registers: R0 to R7

• Provides 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, and random

• System clock uses 1.5 MHz frequency

• Total of 256 label entries available for programming

Publication Release Date: April 1997

Revision A3

- 1 -

12 3 4 5 6

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与W52910相关器件

型号	品牌	获取价格	描述	数据表
W52915	ETC	获取价格	Speech Synthesizer
W52920	ETC	获取价格
W5292TC500	LITTELFUSE	获取价格	Rectifier Diode, 1 Phase, 1 Element, 5292A, 5000V V(RRM), Silicon,
W5292TC520	LITTELFUSE	获取价格	Rectifier Diode, 1 Phase, 1 Element, 5292A, 5200V V(RRM), Silicon,
W5292TC540	IXYS	获取价格	Rectifier Diode, 1 Phase, 1 Element, 5292A, 5400V V(RRM), Silicon,
W5292TC540	LITTELFUSE	获取价格	Rectifier Diode, 1 Phase, 1 Element, 5292A, 5400V V(RRM), Silicon,
W5292TC560	LITTELFUSE	获取价格	Rectifier Diode, 1 Phase, 1 Element, 5292A, 5600V V(RRM), Silicon,
W5292TD500	LITTELFUSE	获取价格	Rectifier Diode, 1 Phase, 1 Element, 5292A, 5000V V(RRM), Silicon,
W5292TD540	LITTELFUSE	获取价格	Rectifier Diode, 1 Phase, 1 Element, 5292A, 5400V V(RRM), Silicon,
W5292TD560	LITTELFUSE	获取价格	Rectifier Diode, 1 Phase, 1 Element, 5292A, 5600V V(RRM), Silicon,