參數(shù)資料
型號: MT92303
廠商: Mitel Networks Corporation
元件分類: Codec
英文描述: 3.3V Quad Interface, Dual Codec(3.3V 四接口雙編解碼器(提供音頻到PCM的接口))
中文描述: 3.3四種接口,雙編解碼器(3.3四接口雙編解碼器(提供音頻到的PCM的接口))
文件頁數(shù): 21/34頁
文件大?。?/td> 166K
代理商: MT92303
Preliminary Information
MT92303
21
Address 11h
Read/Write
Cross-Point: Selection (Register x1)
0
XP0[0]
Route Codec #0 to Audio Interface #0 to #3
e.g. XP0[1:0] = 01 = Audio Interface #1 (may be overridden by EN_AUXTONE)
1
XP0[1]
2
XP1[0]
Route Codec #1 to Audio Interface #0 to #3
e.g. XP1[1:0] = 11 = Audio Interface #3 (may be overridden by EN_AUXTONE)
3
XP1[1]
4
CON_CODEC_0
Connect Codec #0 to the Cross-Point
5
CON_CODEC_1
Connect Codec #1 to the Cross-Point
6
EN_AUXTONE
Route AUXTONE to Loud Speaker Outputs (Audio Interface #0). Overrides XP0/1
7
0
RESERVED for Cross-Point Test Access (Defaults to zero. Do not change)
Address 12h/13h
Read/Write
PCM Interface: Codec Channel Allocation (Register x2)
0
CHAN[0]
Codec-Channel Allocation
ST-Bus mode: (0 to 31) e.g. CHAN[4:0] = 01110 = Channel 14
GCI mode: (0 to 7) e.g. CHAN[4:0] = XX110 = Channel 6
SSI mode: ignored
1
CHAN[1]
2
CHAN[2]
3
CHAN[3]
4
CHAN[4]
5-7
-
UNUSED (Don’t care)
Address 14h
Read/Write
PCM Interface: Status Channel Allocation (Register x1)
0
CHAN[0]
Status-Channel Allocation
ST-Bus mode: (0 to 31) e.g. CHAN[4:0] = 01110 = Channel 14
GCI mode: (0 to 7) e.g. CHAN[4:0] = XX110 = Channel 6
SSI mode: ignored
1
CHAN[1]
2
CHAN[2]
3
CHAN[3]
4
CHAN[4]
5-7
-
UNUSED (Don’t care)
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