- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄366081 > 15108XI (WINBOND ELECTRONICS CORP) SINGLE-CHIP 1 TO 16 MINUTES DURATION VOICE RECORD/PLAYBACK DEVICES WITH DIGITAL STORAGE CAPABILITY PDF資料下載
參數(shù)資料
| 型號： | 15108XI |
| 廠商： | WINBOND ELECTRONICS CORP |
| 英文描述： | SINGLE-CHIP 1 TO 16 MINUTES DURATION VOICE RECORD/PLAYBACK DEVICES WITH DIGITAL STORAGE CAPABILITY |
| 中文描述： | 單芯片1到16分鐘的語音記錄/播放設(shè)備數(shù)字存儲能力 |
| 文件頁數(shù)： | 11/88頁 |
| 文件大小： | 612K |
| 代理商： | 15108XI |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁當(dāng)前第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁
ISD5100 – SERIES
Publication Release Date: October, 2003
- 11 -
Revision 0.2
operation, voice from Mic inputs are fed to AUX OUT and transmitted to the phone line, while
message from other party is input from the AUX IN, then fed through to the speaker for listening.
The ISD5100 device has the flexibility for other applications, because the audio paths can be
configured differently, with each circuit block being powered-up or –down individually, according to the
applications requirement.
7.2.1. Internal Registers
The ISD5100 Series have multiple internal registers that are used to store the address information and
the configuration or set-up of the device. The two 16-bit configuration registers control the audio paths
through the device, the sample frequency, the various gains and attenuations, power up and down of
different sections, and the volume settings. These registers are discussed in detail in
section 7.3.5
.
7.2.2. Memory Architecture
The ISD5100 Series memory array are arranged in various pages (or rows) of each 2048 bits as
follows. The primary addressing for the pages are handled by 11 bits of address input in the analog
mode.
A memory page is 2048 bits organized as thirty-two 64-bit "blocks" when used for digital storage. The
contents of a page are either analog or digital. This is determined by instruction (opcode) at the time
the data is written. A record of where is analog and where is digital, is stored in a message address
table (MAT) by the system microcontroller. The MAT is a table kept in the microcontroller memory that
defines the status of each message “page”. It can be stored back into the ISD5100 Series if the power
fails or the system is turned off. Using this table allows efficient message management. Segments of
messages can be stored wherever there is available space in the memory array. [This is explained in
detail for the ISD5008 in Applications Note #9 and will be similarly described in a later Note for the
ISD5100-Series.]
Products
Pages (Rows)
Bits/Page
Memory Size
ISD5116
2048
2048
4,194,304 bits
ISD5108
1024
2048
2,097,152 bits
ISD5104
512
2048
1,048,576 bits
ISD5102
256
2048
524,288 bits
When a page is used for analog storage, the same 32 blocks are present but there are 8 EOM (End-
of-Message) markers. This means that for each 4 blocks there is an EOM marker at the end. Thus,
when recording, the analog recording will stop at any one of eight positions. At 8 kHz sampling
frequency, this results in a resolution of 32 msec when ENDING an analog recording. Beginning an
analog recording is limited to the 256 msec resolution provided by the 11-bit address. A recording
does not immediately stop when the Stop command is given, but continues until the 32 millisecond
block is filled. Then a bit is placed in the EOM memory to develop the interrupt that signals a
message is finished playing in the Playback mode.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 15116E | SINGLE-CHIP 1 TO 16 MINUTES DURATION VOICE RECORD/PLAYBACK DEVICES WITH DIGITAL STORAGE CAPABILITY |
| 15116P | SINGLE-CHIP 1 TO 16 MINUTES DURATION VOICE RECORD/PLAYBACK DEVICES WITH DIGITAL STORAGE CAPABILITY |
| 15116S | SINGLE-CHIP 1 TO 16 MINUTES DURATION VOICE RECORD/PLAYBACK DEVICES WITH DIGITAL STORAGE CAPABILITY |
| 15116SI | SINGLE-CHIP 1 TO 16 MINUTES DURATION VOICE RECORD/PLAYBACK DEVICES WITH DIGITAL STORAGE CAPABILITY |
| 15116X | SINGLE-CHIP 1 TO 16 MINUTES DURATION VOICE RECORD/PLAYBACK DEVICES WITH DIGITAL STORAGE CAPABILITY |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 15109 | 功能描述:印刷電路板和試驗板 TERMINAL BOARD RoHS:否 制造商:3M Electronic Solutions Division 產(chǎn)品:Jumper & Insulated Wires 描述/功能:Jumper wire, 22 AWG 0.1 inch 長度:0.1 in 寬度: |
| 151-09 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRANSISTOR | BJT | NPN | 90V V(BR)CEO | 6A I(C) | TO-82 |
| 1510900000 | 功能描述:SL 5.08/08/90B 3.2SN GY BX 制造商:weidmuller 系列:* 零件狀態(tài):有效 標(biāo)準(zhǔn)包裝:50 |
| 15109-100 | 制造商:Thomas & Betts 功能描述:1-1/4 X-FLEX LIQUIDTIGHT 100' COIL |
| 1510910000 | 制造商:Weidmuller 功能描述:SL 5.08/8/90 B PBT 3.2 BK -EA - Bulk 制造商:Weidmuller 功能描述:SL 5.08/08/90B 3.2SN BK |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。