Description Of Controls - Digigram ALP222e-Mic User Manual

User Manual – ALP222e & ALP222e-Mic

12.2 Description of controls

12.2.1 Managing the clock source and SRCs
Description
Card clock source
Clock value
Enable / disable the SRC on the
AES3 input
Authorisation to switch to a source
with lower priority
Authorisation to switch to a source
with higher priority
Clock priority 0
(highest priority)
Clock priority 1
Clock priority 2
Clock priority 3
(lowest priority)
Alsa mixer Read / Write
control
Clk Src R
Clk base R
Clk Coef R
AES SRC W
CkSc Up W
CkSc Down W
Clk P0 W
Clk P1 W
Clk P2 W
Clk P3 W
Index NumId
0 83
0 84 8, 11.025, 16,
22.05, 32,
44.1, 48
0 85 1, 2, or 4
86
0 87
0 88
0 89
0 90
0 91
0 92
Values Detail
0 Word Clk = Wordclock input
1 AES Syn = AES11 Sync input
2 Aud = AES3 audio input
3 Internal = Internal clock
Effective clock value in kHz is:
"Clk base" x "Clk Coef".
0 Disabled
1 Enabled
0 No switching
1 Switching authorised
0 Word Clk = Wordclock input
1 AES Syn = AES11 Sync AES
2 input
3 Aud = AES3 audio input
Internal = Internal clock
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