Cirrus Logic CS4970x4 - Manual (Page 108)

Legacy API Still in Use
CS4953x4/CS4970x4 System Designer’s Guide
DS810UM6 Copyright 2013 Cirrus Logic, Inc 7-15
0x000C CHAN_LFE3_TRIM
0x00000000 – 0x80000000 (0.0 to 1.0)
Volume trim for LFE3 Channel
Default* = 0x80000000†
0x000D Reserved
0x000E CHAN_Lt_TRIM
0x00000000 – 0x80000000 (0.0 to 1.0)
Volume trim for Left DualZone Channel
Default* = 0x80000000†
0x000F CHAN_Rt_TRIM
0x00000000 – 0x80000000 (0.0 to 1.0)
Volume trim for Right DualZone Channel
Default* = 0x80000000†
0x0010 CHAN_Lk_TRIM
0x00000000 – 0x80000000 (0.0 to 1.0)
Volume trim for Left Auxiliary Channel
Default* = 0x80000000†
0x0011 CHAN_Rk_TRIM
0x00000000 – 0x80000000 (0.0 to 1.0)
Volume trim for Right Auxiliary Channel
Default* = 0x80000000†
0x0012 DAO1_CHAN_0_REMAP
Selects which internal channel (L, C, R, etc) is routed to DAO1 channel 0.
A single internal channel may be mapped to multiple outputs.
Default* = 0x00000000 (Left Channel Audio Data)
0x0013 DAO1_CHAN_1_REMAP
Selects which internal channel (L, C, R, etc) is routed to DAO1 channel 1.
A single internal channel may be mapped to multiple outputs.
Default* = 0x00000002 (Right Channel Audio Data)
0x0014 DAO1_CHAN_2_REMAP
Selects which internal channel (L, C, R, etc) is routed to DAO1 channel 2.
A single internal channel may be mapped to multiple outputs.
Default* = 0x00000003 (Left Surround Channel Audio Data)
0x0015 DAO1_CHAN_3_REMAP
Selects which internal channel (L, C, R, etc) is routed to DAO1 channel 3.
A single internal channel may be mapped to multiple outputs.
Default* = 0x00000004 (Right Surround Channel Audio Data)
0x0016 DAO1_CHAN_4_REMAP
Selects which internal channel (L, C, R, etc) is routed to DAO1 channel 4.
A single internal channel may be mapped to multiple outputs.
Default* = 0x00000001 (Center Channel Audio Data)
0x0017 DAO1_CHAN_5_REMAP
Selects which internal channel (L, C, R, etc) is routed to DAO1 channel 5.
A single internal channel may be mapped to multiple outputs.
Default* = 0x00000007 (LFE0 Channel Audio Data)
0x0018 DAO1_CHAN_6_REMAP
Selects which internal channel (L, C, R, etc) is routed to DAO1 channel 6.
A single internal channel may be mapped to multiple outputs.
Default* = 0x00000005 (Left Surround Back Channel Audio Data)
0x0019 DAO1_CHAN_7_REMAP
Selects which internal channel (L, C, R, etc) is routed to DAO1 channel 7.
A single internal channel may be mapped to multiple outputs.
Default* = 0x00000006 (Right Surround Back Channel Audio Data)
Table 7-6. Legacy Audio Manager (Continued)
Index Variable Description