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參數(shù)資料
| 型號： | ISD5116SD |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 音頻合成 |
| 英文描述： | Single-Chip Voice Record/Playback Device Up to 16-Minute Duration with Digital Storage Capability |
| 中文描述： | 960 SEC, SPEECH SYNTHESIZER WITH RCDG, PDSO28 |
| 封裝： | 0.300 INCH, PLASTIC, SOIC-28 |
| 文件頁數(shù)： | 10/57頁 |
| 文件大?。?/td> | 735K |
| 代理商： | ISD5116SD |
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October 2000
Page 9
3 OPERATIONAL MODES DESCRIPTION
3.1 I
2
C INTERFACE
Important note:
The rest of this data sheet will assume that the reader is familiar with the I
2
C
serial interface. Additional information on I
2
C may be found in
section 9.0
on page 47 of this
document. If you are not familiar with this serial protocol, please read this section to familiarize
yourself with it. A large amount of additional information on I
2
C can also be found on the Philips
http://www.philips.com/.
3.1.1 I
2
C Slave Address
The ISD5116 has a 7-bit slave address of <100 00xy> where x and y are equal to the state, respectively,
of the external address pins A1 and A0. Because all data bytes are required to be 8 bits, the LSB of the
address byte is the Read/Write selection bit that tells the slave whether to transmit or receive data.
Therefore, there are 8 possible slave addresses for the ISD5116. These are:
A1
0
0
1
1
0
0
1
1
A0
0
1
0
1
0
1
0
1
Slave Address
<100 0000>
<100 0001>
<100 0010>
<100 0011>
<100 0000>
<100 0001>
<100 0010>
<100 0011>
R/W Bit
0
0
0
0
1
1
1
1
HEX Value
80
82
84
86
81
83
85
87
To use more than four ISD5116 devices in an application requires some external switching of the I
2
C
interface.
3.1.2 ISD5116 I
2
c Operation Definitions
There are many control functions used to operate the ISD5116.
Among them are:
1. READ STATUS COMMAND: The Read Status command is a
read request from the Host processor to the ISD5116 without
delivering a Command Byte. The Host supplies all the clocks
(SCL). In each case, the entity sending the data drives the data
line (SDA). The Read Status Command is executed by the
following I
2
C sequence.
1. Host executes I
2
C START
2. Send Slave Address with R/W bit = “1” (Read) 81h
3. Slave (ISD5116) responds back to Host an Acknowledge (ACK)
followed by 8-bit Status word
4. Host sends an Acknowledge (ACK) to Slave
5. Wait for SCL to go HIGH
6. Slave responds with Upper Address byte of internal address
register
7. Host sends an ACK to Slave
8. Wait for SCL to go HIGH
Conventions used in I
2
C Data
Transfer Diagrams
= START Condition
= STOP Condition
= 8-bit data transfer
DATA
= “1” in the R/W bit
= “0” in the R/W bit
= ACK (Acknowledge)
= No ACK
W
S
SLAVE ADDRESS
R
A
P
= Host to Slave (Gray)
= Slave to Host (White)
The Box color indicates the
direction of data flow
= 7-bit Slave
Address
N
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| ISD5116SERIES | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single-Chip Voice Record/Playback Device with Digital Memory Capability |
| 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(shí)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(shí)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(shí)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(shí)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 |
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