STA333W13TR STMicroelectronics, STA333W13TR Datasheet - Page 30

• Manufacturer Part Number: STA333W13TR
• Description: IC DAS 2CH MICROLESS POWERSSO36
• Manufacturer: STMicroelectronics
• Series: Sound Terminal™r
• Type: Audio Processorr

Specifications of STA333W13TR

• Applications: DVD
• Mounting Type: Surface Mount
• Package / Case: 36-BFSOP (0.295", 7.50mm Width) Exposed Pad
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-11457-2

Register description
6.1.6
30/49
Zero-crossing volume enable
Table 31.
The ZCE bit enables zero-crossing volume adjustments. When volume is adjusted on digital
zero-crossings no clicks will be audible.
Soft volume update enable
Table 32.
Configuration register F (addr 0x05)
Invalid Input detect mute enable
Table 33.
Setting the IDE bit enables this function, which looks at the input I
automatically mute if the signals are perceived as invalid.
Binary output mode clock loss detection
Table 34.
Detects loss of input MCLK in binary mode and outputs 50% of the duty cycle.
6
7
2
3
Bit
Bit
Bit
Bit
EAPD
D7
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Zero-crossing volume enable
Zero-crossing volume enable
Invalid input detect mute enable
Binary output mode clock loss detection
PWDN
D6
1
1
1
1
1
RST
RST
RST
RST
ZCE
SVE
IDE
BCLE
ECLE
D5
0
Doc ID 13365 Rev 2
Name
Name
Name
Name
LDTE
D4
1
1: volume adjustments will only occur at digital
zero-crossings
0: volume adjustments will occur immediately
1: volume adjustments ramp according to SVR
settings
0: volume adjustments will occur immediately
1: enables the automatic invalid input detect mute
Binary output mode clock loss detection enable
BCLE
D3
1
IDE
D2
1
Description
Description
Description
Description
2
S data and will
D1
0
Reserved
STA333W
D0
0