saa7825 NXP Semiconductors, saa7825 Datasheet - Page 12

• Manufacturer Part Number: saa7825
• Description: Cd Audio Decoder, Digital Servo And Filterless Dac With Integrated Pre-amp And Laser Control
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 3 Registers relating to the DC offset cancellation
2003 Aug 13
handbook, full pagewidth
10
(bank 2)
11
(bank 3)
SHADEN BITS
CD audio decoder, digital servo and filterless
DAC with integrated pre-amp and laser control
C
DC offset
measurement
times
3
diode selection
for DC offset
measurement
C
STATUS pin
control
7
DC cancellation
levels
REGISTER
SHADOW
D1
D0
2.19/n s
Fig.6 Serial data format for DC offset data.
ADDRESS
1100
0011
1100
0111
272.1/n s
D7
(9
12
multi-write
DATA
XX00
XX01
XX10
XX11
X00X
X01X
X10X
0000
0001
0010
0011
0100
0101
0110
0111
D6
4 bits)
D5
D4
settling time = 354 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
D3
D2
FUNCTION
D1
D0
MBL440
Objective specification
SAA7825
INITIAL
reset
reset
reset