ISD1790Y Просмотр технического описания (PDF) - Winbond

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производитель

ISD1790Y

Multi-Message Single-Chip Voice Record & Playback Devices

Winbond 

ISD1700 SERIES

Tr

> TDeb

Tf

FW D

RDY

TDeb

TSc1 TSc2

TLS1 or TLS2

TRD

LED

Figure 12.4: Forward Operation with No Sound Effect

Tr

Tf

ERASE

RDY

TDeb

TRD

TSc1 TSc2 TGE1 or (TE + TLS2 or TSE2) 3x(TLS1 or TSE1) TGE2

TLS4 or TSE4

LED

Sp+, Sp-

Note: If SEs are recorded, then Sp+/- will have output.

Figure 12.5: Global Erase Operation with or without Sound Effects

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