TDA9875A Philips Semiconductors, TDA9875A Datasheet - Page 83

• Manufacturer Part Number: TDA9875A
• Description: Digital TV Sound Processor DTVSP
• Manufacturer: Philips Semiconductors

Philips Semiconductors
10.4.4
These two bytes provide information on the additional data bits.
Table 93 Subaddress 3
Table 94 Subaddress 4
1999 Dec 20
Digital TV Sound Processor (DTVSP)
7 (MSB)
7 (MSB)
0 (LSB)
0 (LSB)
BIT
BIT
6
5
4
3
2
1
6
5
4
3
2
1
A
DDITIONAL DATA REGISTERS
NAME
NAME
AD10
OVW
SAD
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
AD9
AD8
CI1
CI2
X
VALUE
VALUE
1
0
1
0
comprise the additional data word
new additional data bits are written to the IC without the previous bits being
read
no bits are written
new additional data is written into the IC
this bit is set to logic 0 when the additional data bits are read
don’t care
these are CI bits decoded by majority logic from the parity checks of the last
ten samples in a frame
comprise the additional data word
83
DESCRIPTION
DESCRIPTION
Product specification
TDA9875A