參數(shù)資料
型號(hào)： SAA7826
廠商： NXP Semiconductors N.V.
英文描述： CD audio decoder, digital servo and filterless DAC with integrated pre-amp and laser control
中文描述： CD音頻解碼器，數(shù)字伺服和濾波器DAC，具有集成前置放大器和激光控制
文件頁(yè)數(shù)： 13/89頁(yè)
文件大小： 379K
代理商： SAA7826
2
1
P
P
C
D
S
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h
SUBCODE
PROCESSOR
DIGITAL PLL
AND
DEMODULATOR
FIFO
ERROR
CORRECTOR
FADE/MUTE/
INTERPOLATE
DIGITAL
FILTER
PHASE
COMPENSATION
DE-EMPHASIS
FILTER
INTERNAL
KILL
1
0
1
0
1
0
1
0
1
0
I
2
S/EIAJ BUS
INTERFACE
I
2
S/EIAJ
LOOPBACK
INTERFACE
WCLI
SCLI
SDI
DACRP
DACLP
DACRN
DACLN
SCLK
WCLK
DATA
EF
decoder
register 3
decoder register C
decoder register 3
register F
decoder register A
1
0
1
0
1: decoder register 3
≠
101X
0: decoder register 3
=
101X
(CD-ROM modes)
0: new shadow register A bank 2 = 0XXX
1: new shadow register A bank 2 = 1XXX
1: shadow register 7
=
XX1X
0: shadow register 7
=
XX0X
1: shadow register 7
=
XX1X
0: shadow register 7
=
XX0X
0: register D
=
XX01
1: decoder register A
=
XX0X
0: decoder register A
≠
XX1X
V4 SUBCODE
INTERFACE
MICROCONTROLLER
INTERFACE
CD GRAPHICS
INTERFACE
CD TEXT
INTERFACE
EBU
INTERFACE
SBSY
SFSY
SUB
RCK
DOBM
V4
SDA
output from
data slicer
1: decoder register 3 = XX10
(1fs mode)
≠
XX10
1: no pre-emphasis detected
OR register D
=
01XX
(de-emphasis signal at V5)
0: pre-emphasis detected
AND register D
≠
01XX
LKILL
RKILL
loopback
KILL
MGS180
1
0
ONBOARD
DAC
CDTRDY
CDTCLK
CDTDATA
new shadow register 7 bank 2:
0XXX = pass all data
1XXX = pass correct data only
1
0
Fig.7 Simplified data flow of decoder functions for the M0 version.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAA7826HL 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:CD audio decoder, digital servo and filterless DAC with integrated pre-amp and laser control
SAA7826HL/E/M1A 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC PHONIC AUTO RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類(lèi)型:I2S, UBS 轉(zhuǎn)換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
SAA7826HL/E/M1A,55 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC PHONIC AUTO RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類(lèi)型:I2S, UBS 轉(zhuǎn)換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
SAA7826HL/M1A 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC PHONIC AUTO RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類(lèi)型:I2S, UBS 轉(zhuǎn)換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
SAA7826HL/M1A,557 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC PHONIC AUTO RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類(lèi)型:I2S, UBS 轉(zhuǎn)換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
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