參數(shù)資料
型號(hào)： SAA2003
廠商： NXP Semiconductors N.V.
元件分類： Codec
英文描述： Stereo filter and codec
中文描述： 過(guò)濾器和立體聲編解碼器
文件頁(yè)數(shù)： 2/44頁(yè)
文件大?。?/td> 176K
代理商： SAA2003
May 1994
10
Philips Semiconductors
Preliminary specication
Stereo lter and codec
SAA2003
Table 2
Transparent mode function in sleep.
Notes
1. Transparent mode is controlled by bit 3 of the serial audio data interface mode control register.
2. WS-SEL is controlled by bit 3 of the codec extended settings register.
Serial audio interface
The signals between the SAA2003 and the serial audio input/output are shown in Table 3.
Table 3
Interface signals between SAA2003 and serial audio input/output.
The word select (WS) line indicates the channel being transmitted (either left or right; I or II) and is equal in frequency to
the sampling frequency (fs).
Operating at a frequency of 64
× fs, the bit clock (SCK) dictates that each WS period contains 64 SD1 or SD2 data bits.
Of these bits a maximum of 36 are used to transfer data (samples may have a length up to 18 bits). Samples are
transferred most significant bit (MSB) first. Both WS and SD1/SD2 change state at the negative edge of SCK.
The serial audio data is transferred between the SAA2003 and the input/output using either the standard I2S (default) as
shown in Fig.8 or the EIAJ format as shown in Fig.9.
PIN
TRANSPARENT
MODE(1)
WS-SEL(2)
PIN FUNCTION
FS256
1
X
FS256
0
X
high impedance
SD2
1
X
SD1
SD2
0
X
high impedance
IECOP
0
X
high impedance
IECOP
1
0
high impedance
IECOP
1
WS
PIN
INPUT/OUTPUT
FUNCTION
FREQUENCY
WS
bi-directional
audio data word select
fs
SCK
bi-directional
audio data bit clock
64fs
SD1
bi-directional
serial audio data to/from DAIO and ADC
SD2
output
audio serial data to DAC
FDIR
output
PASC mode encode/decode
IECOP
output
alternative serial data word select for SD2
相關(guān)PDF資料
PDF描述
SAFLCS-314-0T DIP14, IC SOCKET
SAFLCS-640-0T DIP40, IC SOCKET
SAFLCS-318-0T DIP18, IC SOCKET
SAFLCS-320-0T DIP20, IC SOCKET
SAFLCS-328-0T DIP28, IC SOCKET
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAA2003H 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Stereo filter and codec
SAA2013 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Adaptive allocation and scaling for PASC coding in DCC systems
SAA2013H 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Adaptive allocation and scaling for PASC coding in DCC systems
SAA2013HB-S 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital Audio Tape Circuit
SAA2022 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Tape formatting and error correction for the DCC system
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*