
NO.:
W62410 API
VERSION:
A
PAGE
144
Electrical Specifications ...................................................................................................118
Features.....................................................................................................................................................119
Example TAD Application.........................................................................................................................120
Package Pinout...........................................................................................................................................121
Pin Description ..........................................................................................................................................122
Power and Clock..................................................................................................................................122
Codec Interface....................................................................................................................................122
PIO Interface........................................................................................................................................122
HOST Interface....................................................................................................................................122
DRAM/Flash & Extension Port Interface..............................................................................................123
DTS ROM Interface.............................................................................................................................123
TEST pins............................................................................................................................................123
CHIPSET BUS Interface......................................................................................................................123
Booting sequence..............................................................................................................124
CODEC interface .............................................................................................................124
CODEC timing.................................................................................................................124
Transmit....................................................................................................................................................124
Receive......................................................................................................................................................124
DRAM as external storage memory.................................................................................126
Selecting DRAM........................................................................................................................................126
DRAM Refresh..........................................................................................................................................126
DRAM normal read cycle...........................................................................................................................127
DRAM early write cycle.............................................................................................................................127
DRAM normal CBR refresh cycle ..............................................................................................................128
DRAM CBR refresh cycle..........................................................................................................................128
FLASH as external storage memory................................................................................129
Flash interface (extension port)...................................................................................................................129
Flash Write Cycle.................................................................................................................................129
Flash Read Cycle .................................................................................................................................129
Using Flash with the W62410.....................................................................................................................130
External OTP Functional waveform (for W55412 and W55412A).................................130
HOST interface (HIF) ......................................................................................................131
8-bits
μ
Controller interface.........................................................................................................................131
Serial
μ
Controller interface ........................................................................................................................131
Serial Host Interface timing Host Write, HWrClk Normal Low..............................................................132
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disclosed, or reproduced without permission from Winbond.
Initializations and setup................................................................................................................................98
Recording Messages.....................................................................................................................................99
Application example 1..........................................................................................................................100
Playback messages.....................................................................................................................................101
Application example 2..........................................................................................................................102
Skip messages............................................................................................................................................103
Application example 3..........................................................................................................................104
Lock messages...........................................................................................................................................108
Application example 4..........................................................................................................................109
Deleting messages (garbage collection).......................................................................................................110
Application example 5..........................................................................................................................111
Caller ID functionality................................................................................................................................112
Caller ID format example 1 (SDMF Format).........................................................................................113
Caller ID format example 2 (MDMF Format)........................................................................................113
Application example 6..........................................................................................................................116
Power-down mode .....................................................................................................................................117