tda9870ah NXP Semiconductors, tda9870ah Datasheet - Page 77

• Manufacturer Part Number: tda9870ah
• Description: Digital Tv Sound Processor Dtvsp
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 84 Overview of the slave transmitter registers; note 1
Notes
1. X indicates a bit that has not been assigned to a function. This bit is reserved for future extensions.
2. Registers from subaddress 251 to 255 are for Philips internal purposes only. They are considered as a set of
The following sub-sections provide a detailed description of the slave transmitter registers.
1999 Dec 20
SUBADDRESS
Digital TV Sound Processor (DTVSP)
(DECIMAL)
registers for the identification of individual members and some key parameters in a family of devices.
251
252
253
254
255
0
1
2
3
4
5
6
7
MSB
X
X
X
X
X
a
a
a
d
s
s
l
l
X
X
X
X
X
s
a
a
a
d
s
l
l
X
X
X
X
X
X
a
a
a
d
s
l
l
X
X
X
X
X
a
a
a
d
c
s
l
l
DATA
X
X
X
X
X
c
a
a
a
d
s
l
l
X
X
X
X
a
a
a
d
s
c
s
l
l
77
X
X
X
X
s
c
a
a
a
d
s
l
l
LSB
X
X
X
X
a
a
a
d
s
c
s
l
l
device status (power-on, identification, etc.)
don’t care; note 1
don’t care; note 1
don’t care; note 1
don’t care; note 1
level read-out (MSB)
level read-out (LSB)
SIF level
test register 3; note 2
test register 2; note 2
test register 1; note 2
device identification code
software identification code
FUNCTION
Product specification
TDA9870A