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)： 56/89頁
文件大?。?/td> 379K
代理商： SAA7826HL
2003 Oct 01
56
Philips Semiconductors
Product specification
CD audio decoder, digital servo and filterless
DAC with integrated pre-amp and laser control
SAA7826
7.17.7
S
UMMARY OF SERVO COMMAND PARAMETERS
Table 27
Servo command parameters
PARAMETER
RAM
ADDRESS
AFFECTS
POR VALUE
DETERMINES
foc_parm_1
focus PID
end of focus lead
defect detector enabling
focus low-pass
focus error normalizing
focus lead length
minimum light level
focus integrator crossover frequency
focus PID loop gain
sensitivity of dropout detector
asymmetry of focus ramp
peak-to-peak value of ramp voltage
slope of ramp voltage
minimum value of focus error
end of radial lead
radial low-pass
length of radial lead
radial integrator crossover frequency
radial loop gain
filter during jump
PI controller crossover frequencies
jump pre-defined profile
maximum speed in fastrad mode
electronic damping
sledge bandwidth during jump
maximum sledge distance allowed in
fast actuator steered mode; the value
of brake_dist_max must be negative
and is irrespective of the direction of
jump
brake distance of sledge
voltage on sledge during long jump
voltage on sledge when steered
sledge integrator crossover frequency
sledge low-pass frequencies
sledge gain
sledge operation mode
pulse width
pulse height
foc_parm_2
focus PID
foc_parm_3
focus PID
foc_int
foc_gain
CA_drop
ramp_offset
ramp_height
ramp_incr
FE_start
rad_parm_play
rad_pole_noise
rad_length_lead
rad_int
rad_gain
rad_parm_jump
vel_parm1
vel_parm2
speed_threshold
hold_mult
14H
15H
12H
16H
18H
19H
28H
29H
1CH
1EH
2AH
27H
1FH
32H
48H
49H
focus PID
focus PID
focus PID
focus ramp
focus ramp
focus ramp
focus ramp
radial PID
radial PID
radial PID
radial PID
radial PID
radial jump
radial jump
radial jump
radial jump
radial jump
70H
70H
00H
brake_dist_max
21H
radial jump
sledge_long_brake
sledge_Umax
sledge_level
sledge_parm_1
sledge_parm_2
58H
36H
17H
radial jump
sledge
sledge
sledge
sledge
FFH
sledge_pulse1
sledge_pulse2
46H
64H
pulsed sledge
pulsed sledge
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相關代理商/技術參數(shù)
參數(shù)描述
SAA7826HL/E/M1A 功能描述:音頻數(shù)/模轉換器 IC PHONIC AUTO RoHS:否 制造商:Texas Instruments 轉換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉換速率: 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)/模轉換器 IC PHONIC AUTO RoHS:否 制造商:Texas Instruments 轉換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉換速率: 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 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
SAA7826HL/M1A 功能描述:音頻數(shù)/模轉換器 IC PHONIC AUTO RoHS:否 制造商:Texas Instruments 轉換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉換速率: 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)/模轉換器 IC PHONIC AUTO RoHS:否 制造商:Texas Instruments 轉換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉換速率: 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 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
SAA7826HL/M1AS/S5, 制造商:NXP Semiconductors 功能描述:- Tape and Reel 制造商:NXP Semiconductors 功能描述:DSP
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