參數(shù)資料
型號: 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
文件頁數(shù): 62/89頁
文件大小: 379K
代理商: SAA7826
2003 Oct 01
62
Philips Semiconductors
Product specification
CD audio decoder, digital servo and filterless
DAC with integrated pre-amp and laser control
SAA7826
Table 41
sledge_parm2 parameter: sledge gain,
low-pass frequencies, operation mode; RAM
address 17H
Table 42
sledge_pulse1 parameter: sledge pulse high
time, low time; RAM address 46H
sledge_parm2
Sledge gain G
S
sledge_gain
0xxx x000
0xxx x001
0xxx x010
0xxx x011
0xxx x100
0xxx x101
0xxx x110
0xxx x111
1xxx x000
1xxx x001
1xxx x010
1xxx x011
1xxx x100
1xxx x101
1xxx x110
1xxx x111
sledge_low_pass
0.218
0.281
0.436
0.562
0.875
1.125
1.750
2.250
3.500
4.500
7.000
9.000
14.00
18.00
28.00
36.00
Sledge low-pass
frequency f
2
Hz
5.0
10.1
15.3
20.5
0.3
0.6
0.9
1.2
Sledge operation mode
PI mode operation
pulsed mode operation,
microcontroller controlled
pulsed mode operation,
automatic mode
x00x 0xxx
x10x 0xxx
x01x 0xxx
x11x 0xxx
x00x 1xxx
x10x 1xxx
x01x 1xxx
x11x 1xxx
sledge_op_mode
xxx0 0xxx
xxx0 1xxx
xxx1 1xxx
sledge_pulse1
Hex
Time low ms
time_lo
0000 xxxx
0001 xxxx
0010 xxxx
0011 xxxx
0100 xxxx
0101 xxxx
0110 xxxx
0111 xxxx
1000 xxxx
1001 xxxx
1010 xxxx
1011 xxxx
1100 xxxx
1101 xxxx
1110 xxxx
1111 xxxx
time_hi
xxxx 0000
xxxx 0001
xxxx 0010
xxxx 0011
xxxx 0100
xxxx 0101
xxxx 0110
xxxx 0111
xxxx 1000
xxxx 1001
xxxx 1010
xxxx 1011
xxxx 1100
xxxx 1101
xxxx 1110
xxxx 1111
0x
1x
2x
3x
4x
5x
6x
7x
8x
9x
Ax
Bx
Cx
Dx
Ex
Fx
0
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
Time high ms
0
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
x0
x1
x2
x3
x4
x5
x6
x7
x8
x9
xA
xB
xC
xD
xE
xF
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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
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