UMA1021M/C2 Philips Semiconductors (Acquired by NXP), UMA1021M/C2 Datasheet - Page 32

• Manufacturer Part Number: UMA1021M/C2
• Description: UDA1380; Stereo Audio Coder-decoder For MD, CD And MP3
• Manufacturer: Philips Semiconductors (Acquired by NXP)

Philips Semiconductors
11.2
Table 21 Register address 01H
Table 22 Description of register bits
Table 23 Digital data input formats
2003 Apr 04
Symbol
Default
Symbol
Default
SFORI2
Stereo audio coder-decoder
for MD, CD and MP3
BIT
BIT
15 to 11
0
0
0
0
1
1
1
1
10 to 8
2 to 0
I
2
BIT
S-bus input and output settings
7
6
5
4
3
SFORI1
15
0
7
0
0
0
1
1
0
0
1
1
SFORI[2:0]
SEL_SOURCE
SIM
SFORO[2:0]
SYMBOL
SOURCE
SFORI0
SEL_
14
0
6
0
0
1
0
1
1
0
0
1
default value 00000
Digital data input formats. A 3-bit value to select the digital input data
format (DATAI input). Default value 000, see Table 23.
default value 0
Digital output interface mode settings. A 1-bit value SEL_SOURCE to set
the mode of the digital output interface source to either the decimator output or
the digital mixer output. When this bit is logic 0: source digital output interface
mode set to decimator. When this bit is logic 1: source digital output interface
mode set to digital mixer output. Default value 0.
default value 0
Digital output interface mode settings. A 1-bit value SIM sets the mode of
the digital output interface. The speed of the BCKO pad, being 64f
selected by the bits sys_div[1:0]. In case the 384f
the output clock is 48f
When this bit is logic 0: mode of digital output interface is set to slave. When
this bit is logic 1: mode of digital output interface is set to master. Default
value 0.
default value 0
Digital data output formats. A 3-bit value to set the digital data output format
(on pin DATAO). Default value 000, see Table 24.
13
0
5
0
SIM
12
0
4
0
32
s
, in case 256f
not used: mapped to I
SERIAL_FORMAT_DAI
LSB-justified, 16 bits
LSB-justified, 18 bits
LSB-justified, 20 bits
I
11
DESCRIPTION
2
0
3
0
MSB-justified
S-bus (default)
s
or 512f
SFORO2
SFORI2
10
s
0
2
0
is selected, the BCKO is 64f
2
S-bus
s
or 768f
SFORO1
SFORI1
s
Product specification
9
0
1
0
mode is selected
UDA1380
s
or 48f
SFORO0
SFORI0
0
0
0
8
s
, is
s
.