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)： 6/89頁(yè)
文件大?。?/td> 379K
代理商： SAA7826
2003 Oct 01
6
Philips Semiconductors
Product specification
CD audio decoder, digital servo and filterless
DAC with integrated pre-amp and laser control
SAA7826
6
PINNING
SYMBOL
PIN
I/O
DESCRIPTION
LFPOWER
EXFILTER
MONITOR
SENSE
V
SSA1
I
REF
V
DDA1
V
REFO
D1
D2
D3
D4
R1
R2
CSLICE
V
DDA2
V
SSA2
OSCOUT
OSCIN
V
SSA3
DACGND
DACRP
DACRN
DACV
ref
DACLN
DACLP
DACV
pos
BUFV
pos
BUFINR
BUFOUTR
BUFOUTL
BUFINL
BUFGND
LKILL
RKILL
CDTRDY
CDTDATA
CDTCLK
CFLAG
V
SSD1
1
2
3
4
5
6
7
8
9
I
laser power supply
10 nF capacitor for laser start-up control
laser monitor diode
OPU ground reference point for MONITOR measurement
analog ground 1
reference current output (24 k
resistor connected to analog ground)
analog supply voltage 1
servo reference voltage
diode voltage/current input (central diode signal input)
diode voltage/current input (central diode signal input)
diode voltage/current input (central diode signal input)
diode voltage/current input (central diode signal input)
diode voltage/current input (satellite diode signal input)
diode voltage/current input (satellite diode signal input)
10 nF capacitor for adaptive HF data slicer
analog supply voltage 2
analog ground 2
crystal/resonator output
crystal/resonator input
analog ground 3
audio DAC ground
audio DAC right channel differential positive output
audio DAC right channel differential negative output
audio DAC decoupling point (10
μ
F or 100 nF to ground)
audio DAC left channel differential negative output
audio DAC left channel differential positive output
audio DAC positive supply voltage
audio buffer positive supply voltage
audio buffer right input
audio buffer right output
audio buffer left output
audio buffer left input
audio buffer ground
KILL output for left channel (configurable as open-drain)
KILL output for right channel (configurable as open-drain)
CD text output to microcontroller ready flag
CD text output data to microcontroller
CD text microcontroller clock input
correction flag output (open-drain)
digital ground 1
O
I
I
SUP
O
SUP
I/O
I
I
I
I
I
I
I/O
SUP
SUP
O
I
SUP
I
O
O
I/O
O
O
I
I
I
O
O
I
I
O
O
O
O
I
O
SUP
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
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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: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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