參數(shù)資料
型號: SAA7826HL
廠商: NXP Semiconductors N.V.
元件分類: DRAM
英文描述: CD audio decoder, digital servo and filterless DAC with integrated pre-amp and laser control
封裝: SAA7826HL/M1AS/S5<SOT315-1 (LQFP80)|<<http://www.nxp.com/packages/SOT315-1.html<1<Always Pb-free,;
文件頁數(shù): 59/89頁
文件大?。?/td> 379K
代理商: SAA7826HL
2003 Oct 01
59
Philips Semiconductors
Product specification
CD audio decoder, digital servo and filterless
DAC with integrated pre-amp and laser control
SAA7826
Table 30
foc_parm3 parameter: focus lead length, CA
start level for focus acquisition
Table 31
CA_drop parameter: CA level for dropout
detection
Table 32
FE_start parameter: minimum threshold for
focus start
Table 33
foc_int_strength parameter: focus integrator
strength
Table 34
foc_gain parameter: focus gain
foc_parm3
Focus lead length f
3
/f
2
foc_lead_length value
(binary)
0000 xxx1
1000 xxx1
0100 xxx1
1100 xxx1
0010 xxx1
1010 xxx1
0110 xxx1
1110 xxx1
0001 xxx1
1001 xxx1
0101 xxx1
1101 xxx1
0011 xxx1
1011 xxx1
0111 xxx1
1111 xxx1
64
32
21.3
16
12.8
10.7
9.1
8
7.1
6.4
5.8
5.3
4.9
4.6
4.3
4
CA
min
0.0225
0.03
0.045
0.06
0.09
0.125
0.18
1.0
CA_start value (binary)
xxxx 000x
xxxx 001x
xxxx 010x
xxxx 011x
xxxx 100x
xxxx 101x
xxxx 110x
xxxx 111x
CA_drop value (binary)
CA
min
0.0225
0.03
0.045
0.06
0.09
0.125
0.18
1.0
xxx0 0000
xxx0 0100
xxx0 1000
xxx0 1100
xxx1 0000
xxx1 0100
xxx1 1000
xxx1 1100
FE_start value (decimal)
Minimum threshold for
(d
1
d
2
)/(d
1
+ d
2
)
always
1/127
2/127
i/127
64/127
65 to 127/127
continuous ramping
not allowed
0
1
2
i
64
65...127
127
128...255
foc_int_strength value
(decimal)
Focus integrator
strength f
5
Hz
integrator hold
1.2
2.4
1.2
×
i
25
undefined
0
1
2
i
21
22...255
foc_gain value (decimal)
G
1
2
3
i
2048
1024
2048/3
2048/i
2048/255
undefined
255
0
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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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