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): 48/89頁
文件大?。?/td> 379K
代理商: SAA7826HL
2003 Oct 01
48
Philips Semiconductors
Product specification
CD audio decoder, digital servo and filterless
DAC with integrated pre-amp and laser control
SAA7826
Table 17
Loop filter bandwidth
Note
1.
The initial column shows the Power-on reset state.
7.17.5
S
UMMARY OF FUNCTIONS CONTROLLED BY SHADOW REGISTERS
Table 18
Bank 1 shadow register settings (single write)
REGISTER
ADDRESS
DATA
FUNCTION
INITIAL
(1)
LOOP
BANDWIDTH
(Hz)
1640
×
n
3279
×
n
6560
×
n
1640
×
n
3279
×
n
6560
×
n
1640
×
n
3279
×
n
6560
×
n
1640
×
n
3279
×
n
6560
×
n
INTERNAL
BANDWIDTH
(Hz)
525
×
n
263
×
n
131
×
n
1050
×
n
525
×
n
263
×
n
2101
×
n
1050
×
n
525
×
n
4200
×
n
2101
×
n
1050
×
n
LOW-PASS
BANDWIDTH
(Hz)
8400
×
n
16800
×
n
33600
×
n
8400
×
n
16800
×
n
33600
×
n
8400
×
n
16800
×
n
33600
×
n
8400
×
n
16800
×
n
33600
×
n
8
(PLL loop
filter
bandwidth)
1000
0000
0001
0010
0100
0101
0110
1000
1001
1010
1100
1101
1110
reset
SHADEN
BITS
SHADOW
REGISTER
ADDRESS
DATA
FUNCTION
INITIAL
01
(bank 1)
3
control of
versatileand
clock pins
0011
XX00
XX01
X0XX
X1XX
select CLK4 on CLK4/12 output
select CLK12 on CLK4/12 output
enable CLK16 output pin
set CLK16 output pin to
high-impedance
set V3 output pin to high-impedance
enable V3 output pin
use external DAC or route audio data
back into onboard DAC
(loopback mode)
route audio data directly into onboard
DAC (non-loopback mode)
EBU mute function not bypassed
EBU mute function bypassed
reset
reset
0XXX
1XXX
0000
reset
reset
7
control of
onboard
DAC
0111
0010
7
EBU mute
bypass
control (for
M1 version
only)
XXX0
XXX1
reset
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