參數(shù)資料
型號: ISD5116SERIES
英文描述: Single-Chip Voice Record/Playback Device with Digital Memory Capability
中文描述: 單芯片語音記錄/回放和數(shù)字記憶能力的裝置
文件頁數(shù): 38/81頁
文件大?。?/td> 2441K
代理商: ISD5116SERIES
ISD5116
7.5.3. Reading Digital Data
The Digital Read command utilizes the combined I
2
C command format. That is, a command is sent to
the chip using the write data direction. Then the data direction is reversed by sending a repeated
start condition, and the slave address with R/W set to 1. After this, the slave device (ISD5116)
begins to send data to the master until the master generates a NACK. If the part encounters an
overflow condition, the
INT
pin is pulled LOW. No other communication with the master is possible
due to the master generating ACK signals.
As with Digital Write, Digital Read can be done a “block” at a time. Thus, only 64 bits need be read in
each Digital Read command sequence.
7.5.4. Example Command Sequences
An explanation and graphical representation of the Erase, Write and Read operations are found
below.
Note: All sequences assumes that the chip is in power-down mode before the commands are sent.
7.5.4.1. Erase digital data
Erase
=====
I2CStart
SendByte(0x80) - Write, Slave address zero
WaitACK
WaitSCLHigh
SendByte(0xc0) - Enter Digital Mode Command
WaitACK
WaitSCLHigh
I2CStop
I2CStart
SendByte(0x80) - Write, Slave address zero
WaitACK
WaitSCLHigh
SendByte(0xd1) - Digital Erase Command
WaitACK
WaitSCLHigh
- 38 -
相關(guān)PDF資料
PDF描述
ISD5216SERIES Single-Chip Voice Record/Playback Device
ISDMICROTAD-16M
ISDNRNYNG Optoelectronic
ISG4042-T 5V CATV MODEM RF TUNER AND TRANSMITTER
ISG4042EU-T 5V CATV MODEM RF TUNER AND TRANSMITTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISD5116SI 功能描述:IC VOICE REC/PL 8-16MN IN 28SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 語音錄制和重放 系列:ISD5100 標(biāo)準(zhǔn)包裝:14 系列:- 接口:串行 濾波器通頻帶:1.7kHz 持續(xù)時間:8 ~ 32 秒 安裝類型:通孔 封裝/外殼:28-DIP(0.300",7.62mm) 供應(yīng)商設(shè)備封裝:28-PDIP 其它名稱:90-21300+000
ISD5116SIR 功能描述:IC VOICE REC/PL 8-16MN IN 28SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 語音錄制和重放 系列:ISD5100 標(biāo)準(zhǔn)包裝:14 系列:- 接口:串行 濾波器通頻帶:1.7kHz 持續(xù)時間:8 ~ 32 秒 安裝類型:通孔 封裝/外殼:28-DIP(0.300",7.62mm) 供應(yīng)商設(shè)備封裝:28-PDIP 其它名稱:90-21300+000
ISD5116SY 功能描述:IC VOICE REC/PLAY 8-16MN 28-SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 語音錄制和重放 系列:ISD5100 標(biāo)準(zhǔn)包裝:14 系列:- 接口:串行 濾波器通頻帶:1.7kHz 持續(xù)時間:8 ~ 32 秒 安裝類型:通孔 封裝/外殼:28-DIP(0.300",7.62mm) 供應(yīng)商設(shè)備封裝:28-PDIP 其它名稱:90-21300+000
ISD5116SYI 功能描述:IC VOICE REC/PLAY 8-16MN 28-SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 語音錄制和重放 系列:ISD5100 標(biāo)準(zhǔn)包裝:14 系列:- 接口:串行 濾波器通頻帶:1.7kHz 持續(xù)時間:8 ~ 32 秒 安裝類型:通孔 封裝/外殼:28-DIP(0.300",7.62mm) 供應(yīng)商設(shè)備封裝:28-PDIP 其它名稱:90-21300+000
ISD5116SYIR 功能描述:IC VOICE REC/PLAY 8-16MN 28-SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 語音錄制和重放 系列:ISD5100 標(biāo)準(zhǔn)包裝:14 系列:- 接口:串行 濾波器通頻帶:1.7kHz 持續(xù)時間:8 ~ 32 秒 安裝類型:通孔 封裝/外殼:28-DIP(0.300",7.62mm) 供應(yīng)商設(shè)備封裝:28-PDIP 其它名稱:90-21300+000