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ISD5102 View Datasheet(PDF) - Winbond

Part NameDescriptionManufacturer
ISD5102 SINGLE-CHIP 1 TO 16 MINUTES DURATION VOICE RECORD/PLAYBACK DEVICES WITH DIGITAL STORAGE CAPABILITY Winbond
Winbond Winbond
ISD5102 Datasheet PDF : 88 Pages
First Prev 41 42 43 44 45 46 47 48 49 50 Next Last
ISD5100 – SERIES
7.5.4.3. Read Digital Data
Read
=====
I2CStart
SendByte(0x80)
WaitACK
WaitSCLHigh
SendByte(0xc0)
WaitACK
WaitSCLHigh
I2CStop
- Write, Slave address zero
- Enter Digital Mode
I2CStart
SendByte(0x80)
- Write, Slave address zero
WaitACK
WaitSCLHigh
SendByte(0xe1)
- Read Digital Data Command
WaitACK
WaitSCLHigh
SendByte(row/256) - high address byte
WaitACK
WaitSCLHigh()
SendByte(row%256) - low address byte
WaitACK
WaitSCLHigh
I2CStart
SendByte(0x81)
- Send repeat start command
- Read, Slave address zero
repeat until all data is read
{
data = ReadByte() - send clocks to read data byte
SendACK
- send NACK on the last byte
WaitSCLHigh
- The only flow control available
- 45 -
Publication Release Date: October, 2003
Revision 0.2
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