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: 59/79页
文件大小: 1263K
代理商: TAS3218IPZPR
SAP/Clock Setting (0x00)
SLES235 – JULY 2008 ....................................................................................................................................................................................................... www.ti.com
The SAP/Clock Setting register is used to configure the device as a Clock Master/Slave as well as specify the
desired format of the digital audio ports. This register is four bytes in length.
Table 20. SAP/Clock Setting
BIT
31
30
29
28
27
26
25
24
DESCRIPTION
0
Unused
CM/S
Clock master/slave select
BIT
23
22
21
20
19
18
17
16
Unused
ON
SAP output normalization
BIT
15
14
13
12
11
10
9
8
0
Unused
OW1
OW0
Digital audio output word size
0
Unused
IW1
IW0
Digital audio input word size
BIT
7
6
5
4
3
2
1
0
0
Unused
OM1
OM0
Digital audio output format
0
Unused
IM1
IM0
Digital audio input format
Table 21. Clock Master/Slave Select(1)
CLOCK MASTER/SLAVE SELECT
CMS
Master
1
Slave
0
(1)
Default values are shown in italics.
Table 22. Digital Audio Port Normalization(1)
DIGITAL AUDIO PORT NORMALIZATION
ON
Enable
1
Disable
0
(1)
Default values are shown in italics.
Bits 98 (IW1 and IW0) define the data word size for the input SAP. Bits 1312 (OW1 and OW0) define the data
word size for the output SAP.
Table 23. Audio Data Word Size(1)
DIGITAL AUDIO I/O WORD SIZE
IW1/OW1
IW0/OW0
16 bit
0
20 bit
0
1
24 bit
1
0
1
(1)
Default values are shown in italics.
62
Copyright 2008, Texas Instruments Incorporated
Product Folder Link(s): TAS3218
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