参数资料
型号: TAS3218IPZPR
厂商: TEXAS INSTRUMENTS INC
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP100
封装: GREEN, PLASTIC, TQFP-100
文件页数: 64/79页
文件大小: 1263K
代理商: TAS3218IPZPR
Mute Control
GPIO Control (0x0c)
www.ti.com ....................................................................................................................................................................................................... SLES235 – JULY 2008
Table 32. Mute Control
BI
31
30
29
28
27
26
25
24
DESCRIPTION
T
0
Unused
BI
23
22
21
20
19
18
17
16
T
0
Unused
AMX3
AMUX03 (LINEOUT3)
BI
15
14
13
12
11
10
9
8
T
AMX2
Analog MUX out (LINEOUT2)
AMX1
AMX0
Analog MUX out (LINEOUT1)
SD2
SDOUT2/SPDIFOUT
SD1
SDOUT1
BI
7
6
5
4
3
2
1
0
T
DAC1
DAC1 (DACOUT1)
DAC2
DAC2 (DACOUT2)
DAC3
DAC3 (HPOUT)
DIT
DIT (BiPhase)
Table 33. MUTE(1)
MUTE
MUTE[1]
MUTE[0]
HW Mute Control
0
Force mute off
x
1
Force mute on
1
0
(1)
Default values are shown in italics.
Table 34. GPIO Control (0x0c)
BIT
31
30
29
28
27
26
25
24
DESCRIPTION
WDE
Watchdog timer
0
Unused
IO2
GPIO2 input/output value
IO1
GPIO1 input/output value
DIR2
GPIO2 direction
DIR1
GPIO1 direction
BIT
23
22
21
20
19
18
17
16
x
GPIOMICROCOUNT MSB
BIT
15
14
13
12
11
10
9
8
x
GPIOMICROCOUNT LSB
BIT
7
6
5
4
3
2
1
0
y
GPIO_Sampling_Interval
GPIOMICROCOUNT sets the number of micro clock cycles for Timer 0 interrupt. In Timer 0 interrupt service
routine, watchdog timer is reset if it is enabled. The default value for this counter is 0x5820 which correspond to
a period 1.25 ms.
Copyright 2008, Texas Instruments Incorporated
67
Product Folder Link(s): TAS3218
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