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): 12/89頁
文件大小: 379K
代理商: SAA7826HL
2003 Oct 01
12
Philips Semiconductors
Product specification
CD audio decoder, digital servo and filterless
DAC with integrated pre-amp and laser control
SAA7826
Table 3
Registers relating to the DC offset cancellation
SHADEN BITS
SHADOW
REGISTER
ADDRESS
DATA
FUNCTION
INITIAL
10
(bank 2)
C
DC offset
measurement
times
1100
XX00
XX01
XX10
XX11
0000
0001
0010
0011
0100
0101
0110
0111
X00X
settling time = 354
μ
s
settling time = 1 ms
settling time = 2 ms
settling time = 10 ms
select D1
select D1
select D2
select D3
select D4
select R1
select R2
select D1
STATUS pin outputs
decoder status register
information
STATUS pin outputs DC
offset ready flag
STATUS pin outputs DC
offset value
DC cancellation values for
diodes D1 to D4 and R1
and R2; see Table 20
reset
reset
reset
11
(bank 3)
3
diode selection
for DC offset
measurement
0011
C
STATUS pin
control
1100
X01X
X10X
7
DC cancellation
levels
0111
multi-write
(9
×
4 bits)
handbook, full pagewidth
MBL440
D7
D6
D5
D4
D3
D2
D1
D0
D0
D1
272.1/n
μ
s
2.19/n
μ
s
Fig.6 Serial data format for DC offset data.
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