Справочник Пользователя для DCS ANALOGUE TO DIGITAL CONVERTER dCS 904
dCS 904 User Manual
Manual for Software Version 1.5x and 1.36
dCS Ltd
June 2000
Manual part no: DOC135904 iss 2B2
Page 51
135904ma2b2.pdf file available from website
Contact
dCS
on + 44 1799 531 999
email to: more@dcsltd.co.uk
(inside the UK replace + 44 with 0)
web site: www.dcsltd.co.uk
Figure 32 – SDIF-2 PCM format at 44.1 kS/s
SDIF-2 Messaging
-
The SDIF-2 message is given in the table following. The dCS 904
implementation sets all bits of the User message to "0".
implementation sets all bits of the User message to "0".
DESCRIPTION
Definition
Default
Message
Undefined
0000 0xxx
0000 0xxx
Emphasis
No emphasis
Emphasis (15
No emphasis
Emphasis (15
µsec, 50µsec)
xxxx x00x
xxxx x01x
xxxx x01x
xxxx x00x
Dubbing Prohibit
Dubbing allowed
Dubbing inhibited
Dubbing allowed
Dubbing inhibited
xxxx xxx0
xxxx xxx1
xxxx xxx1
xxxx xxx0
Block Code
Start of block
Not start of block
Start of block
Not start of block
xxxx xxxx 1...
xxxx xxxx 0...
xxxx xxxx 0...
as required
as required
as required
Table 10 - SDIF-2 Message Table