參數資料
型號: I5216EI
廠商: WINBOND ELECTRONICS CORP
元件分類: 音頻合成
英文描述: 8 TO 16 MINUTE VOICE RECORD/PLAYBACK SYSTEM WITH INTEGRATED CODEC
中文描述: 960 SEC, SPEECH SYNTHESIZER WITH RCDG, PDSO28
封裝: 8 X 13.40 MM, PLASTIC, TSOP1-28
文件頁數: 26/83頁
文件大?。?/td> 758K
代理商: I5216EI
I5216 SERIES
Advanced Information
PRELIMINARY
Publication Release Date: November 30, 2001
- 26 -
Revision A1
PLAYBACK MODE
The command sequence for an analog Playback operation can be handled several ways. One
technique is to do a Load Address (81h), which requires sending a total of four bytes, followed by a
Play Analog, which is a Command Byte (A8h) preceded by the Slave Address Byte. This is a total of six
bytes plus the times for Start, ACK, and Stop.
Another approach for an analog Playback operation is via a single four byte exchange, which consists
of the Slave Address (80h), the Command Byte (A9h) for Play Analog @ Address, and the two address
bytes.
RECORD MODE
The command sequence for an Analog Record is a four byte sequence consisting of the Slave
Address (80h), the Command Byte (91h) for Record Analog @ Address, and the two address bytes.
(See
I
2
C Interface
on page 17 for more detail.)
FEED THROUGH MODE
This diagram shows the part of the I5216 block diagram that is used in Feed Through Mode. The rest of the chip
will be powered down to conserve power. Note that the Microphone and Speaker +/– paths are differential
DAC
ADC
Compressor
Expander
2
(LAW1,LAW0)
SDI
SDIO
WS
SCK
(CIG2,CIG1,CIG0)
(COG2,COG1,COG0)
MIC -
INP+
SUM2-
SUM2+
GAIN
SP+
SP-
SPEAKER
DAO+
AMP
(OPA1,OPA0)
(OPS1,OPS0)
FILTO-
2
(LAW1,LAW0)
1
(I2S0)
3
(DAPD,HSR0,MUTE)
4
(ADPD,HSR0,HPF0,MUTE)
(CDI1,CDI0)
2
GAIN
μ
/A-Law
μ
/A-Law
P
MIC+
INP-
C
Input
FILTO+
VOL+
SUM2+
O
M
Spkr.
DAO-
SUM2-
VOL-
Output
相關PDF資料
PDF描述
I5216P 8 TO 16 MINUTE VOICE RECORD/PLAYBACK SYSTEM WITH INTEGRATED CODEC
I5216S 8 TO 16 MINUTE VOICE RECORD/PLAYBACK SYSTEM WITH INTEGRATED CODEC
I5216SD 8 TO 16 MINUTE VOICE RECORD/PLAYBACK SYSTEM WITH INTEGRATED CODEC
I5216SI 8 TO 16 MINUTE VOICE RECORD/PLAYBACK SYSTEM WITH INTEGRATED CODEC
I5216X 8 TO 16 MINUTE VOICE RECORD/PLAYBACK SYSTEM WITH INTEGRATED CODEC
相關代理商/技術參數
參數描述
I5216P 制造商:WINBOND 制造商全稱:Winbond 功能描述:8 TO 16 MINUTE VOICE RECORD/PLAYBACK SYSTEM WITH INTEGRATED CODEC
I5216S 制造商:WINBOND 制造商全稱:Winbond 功能描述:8 TO 16 MINUTE VOICE RECORD/PLAYBACK SYSTEM WITH INTEGRATED CODEC
I5216SD 制造商:WINBOND 制造商全稱:Winbond 功能描述:8 TO 16 MINUTE VOICE RECORD/PLAYBACK SYSTEM WITH INTEGRATED CODEC
I5216SI 制造商:WINBOND 制造商全稱:Winbond 功能描述:8 TO 16 MINUTE VOICE RECORD/PLAYBACK SYSTEM WITH INTEGRATED CODEC
I5216X 制造商:WINBOND 制造商全稱:Winbond 功能描述:8 TO 16 MINUTE VOICE RECORD/PLAYBACK SYSTEM WITH INTEGRATED CODEC