參數(shù)資料
型號(hào): DIR1701E
英文描述: DIGITAL AUDIO INTERFACE RECEIVER
中文描述: 數(shù)字音頻接口接收機(jī)
文件頁(yè)數(shù): 11/19頁(yè)
文件大小: 290K
代理商: DIR1701E
DIR1701
SLAS331
APRIL 2001
11
www.ti.com
unlock flag minimum pulse width time (continued)
CASE-B when parity error occurs
When a parity error occurs in one subframe interval, UNLOCK becomes HIGH during this sub-frame then
returns LOW at the next arriving subframe.
During this subframe with parity error, the data output will hold the previous data of each channel.
H
L
Same as The Previous Data
24
1
24
1
2
UNLOCK
LRCKO
BCKO
DOUT
CASE-B When Parity Error Occurs
Figure 6. UNLOCK Timing for Parity Error
PCM audio interface
The DIR1701 can produce 16-bit or 24-bit output data in standard format and 24-bit output data in IIS format.
The PCM audio interface format of the DIR1701 is selected using the format pins FMT1, FMT0. Table 6 shows
the FMT pin configuration.
Table 6. Audio Output Data Format Select
FMT1
FMT0
AUDIO DATA FORMAT
LOW
LOW
16 bit MSB first, Right justified
LOW
HIGH
24 bit MSB first, Right justified
HIGH
LOW
24 bit MSB first, Left justified
HIGH
HIGH
24 bit IIS
相關(guān)PDF資料
PDF描述
DIR1703 DIGITAL AUDIO INTERFACE RECEIVER
DIR1703E DIGITAL AUDIO INTERFACE RECEIVER
DISADVANTAGE Disadvantage of On-Chip Transient Protection (105k)
DISCONTINUEDPRODUCTS Discontinued Products - August 2. 1999
DISPLAY-XREF Optoelectronic
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