STA308A13TR STMicroelectronics, STA308A13TR Datasheet - Page 25
STA308A13TR
Manufacturer Part Number
STA308A13TR
Description
IC AUDIO PROCESSOR DGTL 64-TQFP
Manufacturer
STMicroelectronics
Series
DDX™r
Type
Audio Processorr
Datasheet
1.STA308A13TR.pdf
(63 pages)
Specifications of STA308A13TR
Mounting Type
Surface Mount
Package / Case
64-TQFP, 64-VQFP
Applications
Digital Audio
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Applications
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STA308A13TR
Manufacturer:
STMicroelectronics
Quantity:
10 000
STA308A
7.2.3
Configuration register C (0x02) - serial output formats
The STA308A features a serial audio output interface that consists of 8 channels. The serial
audio output always acts as a slave to the serial audio input interface and, therefore, all
output clocks are synchronous with the input clocks. The output sample frequency (fs) is
also equivalent to the input sample frequency. In the case of SACD/DSD input, the serial
audio output acts as a master with an output sampling frequency of 176.4 kHz. The output
serial format can be selected independently from the input format and is done via the SAO
and SAOFB bits.
0
1
2
3
4
32 * fs
48 * fs
64 * fs
Bit
Bit
BICKI = BICKO
D7
RW
RW
RW
RW
RW
RW
RW
D6
0
0
0
0
0
RST
RST
0111
1111
1110
0001
1010
1011
1100
1101
0000
0001
0010
0011
0100
0101
SAO0
SAO1
SAO2
SAO3
SAOFB
SAO[3:0]
D5
Name
Name
SAOFB
0
I
Left/right-justified 16-bit data
I
Left-justified data
Right-justified 24-bit data
Right-justified 20-bit data
Right-justified 18-bit data
Right-justified 16-bit data
I
Left-justified data
Right-justified 24-bit data
Right-justified 20-bit data
Right-justified 18-bit data
Right-justified 16-bit data
2
2
2
S data
S data
S data
D4
Serial audio output interface format: determines the
interface format of the output serial digital audio
interface.
Determines MSB or LSB first for all SAO formats:
0: MSB first
1: LSB first
SAO3
0
D3
Interface data format
SAO2
0
Description
Description
D2
SAIO
0
D1
SAO0
0
Registers
D0
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