STA32813TR STMicroelectronics, STA32813TR Datasheet - Page 32

• 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

Register description
32/57
Table 44.
When ECLE is active, it issues a power device power down signal (EAPD) on clock loss
detection.
Table 45.
Table 46.
EAPD is used to actively power down a connected DDX
be written to 1 at start-up to enable the DDX
5
6
7
Bit
Bit
Bit
RW
RW
RW
R/W
R/W
R/W
Auto-EAPD on clock loss enable
Software power down
External amplifier power down
0
1
0
RST
RST
RST
ECLE
PWDN
EAPD
Name
Name
Name
Auto EAPD on clock loss
0: disabled
1: enabled
Software power down:
0: power down mode: initiates a power-down sequence
which results in a soft mute of all channels and finally
asserts EAPD circa 260 ms later
1: normal operation
External amplifier power down:
0: external power stage power down active
1: normal operation
®
power device for normal operation.
®
power device. This register has to
Description
Description
Description
STA328