STA310 STMicroelectronics, STA310 Datasheet - Page 68

• Manufacturer Part Number: STA310
• Description: IC AUDIO DECODER 6+2CH 80-TQFP
• Manufacturer: STMicroelectronics
• Type: Audio Decoderr

Specifications of STA310

• Applications: HDTV, Players, Receivers, Set-Top Boxes
• Voltage - Supply, Analog: 2.5V
• Voltage - Supply, Digital: 2.5V
• Mounting Type: Surface Mount
• Package / Case: 80-TQFP, 80-VQFP
• Audio Codec Type: MP3 Decoder
• No. Of Dacs: 3
• No. Of Input Channels: 2
• No. Of Output Channels: 6
• Adc / Dac Resolution: 32bit
• Sampling Rate: 192kHz
• Interface Type: I2C, Serial, Parallel
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8856; STA310

STA310
When this register is set to 1, the LFE channel is
skipped. When this register is set to 0 the LFE chan-
nel is decoded (if present).
MP_PROG_NUMBER
Program number
Address: 0x69
Type: R/W
Software Reset: 0x00
Hardware Reset: UND
Description:
When the stream is in Second Stereo mode, this reg-
ister specifies which program is played.
MP_DUALMODE
MPEG setup dual mode
Addres: 0x6E
Type: R/W
Software Reset: 0x00
Hardware Reset: UND
The MPEG DUAL_MODE is active in downmix mode
1 and 9.
MP_DRC
68/90
Prog
Bitfield
Value
7
7
0
1
2
3
Output as Stereo
Output Channel 1 on both outputs L/R
Output Channel 2 on both outputs L/R
Mix Channel 1 and 2 to monophonic, and
output on both L/R
Select program #0 or #1 where 0: L0,R0 in front
channels, 1: L2,R2 in front channels
6
6
5
5
Reserved
4
4
Description
Description
3
3
2
2
1
1
Prog
0
0
Dynamic range control
Address: 0x6A
Type: R/W
Software Reset: 0x00
Hardware Reset: UND
Description;
When bit DRC=1, dynamic range control is enabled.
The dynamic range is set according to the data trans-
mitted in the DVD MPEG stream.
MP_CRC_OFF
CRC check off
Address: 0x6C
Type: R/W
Software Reset: NC
Hardware Reset: UND
Description:
When register is set to 1, the CRC in MPEG frame is
not checked. When register is set to 0, the CRC in
MPEG frame is checked if exists. If a CRC error oc-
curs, the decoder soft mutes the frame (but does not
stop).
MP_MC_OFF
Multi-channel
Address: 0x6D
Type: R/W
Software Reset: NC
Hardware Reset: UND
7
7
7
Reserved
6
6
6
5
5
5
DEN
4
4
4
3
3
3
Reserved
2
2
2
1
1
1
DRC
MC
0
0
0