TAS2559 Datasheet, PDF (64/107 Pages) Texas Instruments – 5.7-W Class-D Mono Audio Amplifier with Class-H Boost and Speaker Sense with Stereo Processing

TAS2559
SLASEE8 – NOVEMBER 2016
www.ti.com
12.3.36 LOW_POWER (book=0x00 page=0x00 address=0x79) [reset=0h]
Configures the low power shutdown mode.
Figure 81. LOW_POWER Register Address: 0x79
7
6
5
4
VBAT_POR
Reserved
Reserved
Reserved
RW-0h
RW-0h
RW-0h
RW-0h
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
3
Reserved
RW-0h
2
Reserved
RW-0h
1
Reserved
RW-0h
0
Reserved
RW-0h
Table 59. Lower Power Shutdown Field Descriptions
Bit Field
7
VBAT_POR
6
Reserved
5
Reserved
4
Reserved
3
Reserved
2
Reserved
1
Reserved
0
Reserved
Type
RW
Reset
0h
RW
0h
RW
0h
RW
0h
RW
0h
RW
0h
RW
0h
RW
0h
Description
Disable POR and enter lower power mode. The AVDD and
VBATT must be present when this mode is used. Low power is
0 = disabled
1 = enabled
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
12.3.37 BOOK (book=0x00 page=0x00 address=0x7F) [reset=0h]
Book Selection
Figure 82. BOOK Register Address: 0x7F
7
6
5
4
3
2
1
0
BOOK[7:0]
RW-0h
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Bit Field
7-0 BOOK[7:0]
Table 60. Book Selection Field Descriptions
Type
RW
Reset
0h
Description
Set the device book
0 = Book 0
1 = Book 1
...
255 = Book 255
12.3.38 PAGE (book=0x00 page=0x01 address=0x00) [reset=1h]
Selects the page for the next read or write.
Figure 83. PAGE Register Address: 0x00
7
6
5
4
3
2
1
0
PAGE[7:0]
RW-1h
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Bit Field
7-0 PAGE[7:0]
Table 61. Page Select Field Descriptions
Type
RW
Reset
1h
Description
Selects the Register Page for the next read or write command
64
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