STA32813TR STMicroelectronics, STA32813TR Datasheet - Page 39

• Manufacturer Part Number: STA32813TR
• Description: IC DAS 2.1CH HI EFF POWERSO36
• Manufacturer: STMicroelectronics
• Series: DDX™r
• Type: Audio Ampr

Specifications of STA32813TR

• Mounting Type: Surface Mount
• Package / Case: 36-PowerSOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Applications: -
• Other names: 497-8876-2

STA328
CxEQBP:
"
"
Tone control (bass/treble) can be bypassed on a per channel basis. If tone control is
bypassed on a given channel the two filters that tone control utilizes are bypassed.
CxTCB:
"
"
Each channel can be configured to output either the patented DDX
binary PWM encoded data. By setting the CxBO bit to 1, each channel can be individually
controlled to be in binary operation mode.
Also, there is the capability to map each channel independently onto any of the two limiters
available within the STA328 or even not map it to any limiter at all (default mode).
Table 58.
Each PWM Output Channel can receive data from any channel output of the volume block. Which channel a partic-
ular PWM output receives is dependent upon that channel’s CxOM register bits.
Table 59.
00
01
10
00
01
10
11
0 perform EQ on channel X - normal operation
1 bypass EQ on channel X
0 perform tone control on channel x - (default operation)
1 bypass tone control on channel x
CxLS[1,0]
CxOM[1:0]
Channel limiter mapping selection
Channel PWM output mapping
Channel has limiting disabled
Channel is mapped to limiter #1
Channel is mapped to limiter #2
Channel 1
Channel 2
Channel 3
Not used
Channel limiter mapping
PWM output from
®
PWM data or standard
Register description
39/57