DIGITAL SIGNAL PROCESSOR FOR INTERNET AUDIO
S5L9290X02
$92 Command
Control of functions related to frame sync
Data
Command Address
D7
D6
D5
D4
D3
D2
D1
D0
Frame sync 10010010
control
($92)
FSEL[1:0]
WSEL[1:0]
FSMD [1:0]
-
-
FSEL[1:0]: Control of cycle for frame sync protection and insertion
FSEL[1:0]
Control Cycle (Frame)
00
2
01
4
10
8
11
13
WSEL[1:0]: Control of window size related to frame sync protection
WSEL[1:0]
00
01
10
11
Window Size(t)
±3
±7
± 13
± 26
FSMD: [1:0] Frame sync detection method control
FSMD [1:0]
00
01
10
11
Detection Method
Pattern
Compensation
Cycle 1
Cycle 2
Comment
11t 11t
11t 11t, 10 12t, 12t 10t
10t 11t, 11t 12t, 11t 11t, 11t 10t, 12t 11t
cycle 1, 10t 12t, 12t 10t
17