TDA9875A Philips Semiconductors, TDA9875A Datasheet - Page 84

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

Philips Semiconductors
10.4.5
These two bytes constitute a word that provides data from
a location that has been specified with the monitor select
register. The most significant byte of the data is stored at
subaddress 5.
If peak-level monitoring has been selected, the peak-level
monitoring register is cleared and monitoring resumes
after its contents has been transferred to these two bytes.
Table 95 Subaddresses 5 and 6
10.4.6
When the SIF AGC is on, bits B4 to B0 of this register
contain a number that gives an indication of the SIF input
level. That number corresponds to the AGC gain register
setting (see Section 10.3.1).
When the SIF AGC is off, this register returns the contents
of the AGC gain register.
1999 Dec 20
ADDRESS
Digital TV Sound Processor (DTVSP)
SUB-
5
6
L
SIF
EVEL READ
LEVEL REGISTER
7 (MSB) most significant bit or sign bit
7 (MSB)
0 (LSB)
0 (LSB) least significant bit
BIT
6
5
4
3
2
1
6
5
4
3
2
1
-
OUT REGISTERS
DESCRIPTION
84
Table 96 Subaddress 7
10.4.7
This register contains, as a binary number, the highest
memory address used for the Coefficient RAM (CRAM,
expert mode).
Table 97 Subaddress 251
10.4.8
This register contains, as a binary number, the highest
subaddress used for slave receiver registers.
Table 98 Subaddress 252
MSB
MSB
7 (MSB)
0 (LSB)
B7
B7
0
0
BIT
6
5
4
3
2
1
T
T
B6
B6
1
0
EST REGISTER
EST REGISTER
NAME
B7
B6
B5
B4
B3
B2
B1
B0
B5
B5
1
1
B4
B4
3
2
1
0
VALUE
X
X
X
B3
B3
1
1
Product specification
bit not assigned
bit not assigned
bit not assigned
indication of SIF
input level
B2
B2
TDA9875A
DESCRIPTION
1
1
B1
B1
1
0
LSB
LSB
B0
B0
1
1