參數(shù)資料
型號(hào): CDB4271
廠商: Cirrus Logic, Inc.
元件分類: Codec
英文描述: 24-Bit, 192 kHz Stereo Audio CODEC
中文描述: 24位192千赫立體聲音頻CODEC
文件頁(yè)數(shù): 25/53頁(yè)
文件大小: 1199K
代理商: CDB4271
CS4271
DS592F1
25
5.1.3.2
Clock Ratio Selection
Depending on the use of an external crystal, or whether the CS4271 is in Master or Slave Mode, different
MCKL/LRCK and SCLK/LRCK ratios may be used. These ratios are shown in the Tables 3 and 4 below.
Table 3. Clock Ratios - Stand Alone Mode With External Crystal
External Crystal Used, MCLK=Output
Master Mode
MCLK/LRCK
256
128
128
SCLK/LRCK
64
64
64
LRCK
Fs
Fs
Fs
Single Speed
Double Speed
Quad Speed
Slave Mode
MCLK/LRCK
256
128
128
SCLK/LRCK
32, 64, 128
32, 64
32, 64
LRCK
Fs
Fs
Fs
Single Speed
Double Speed
Quad Speed
Table 4. Clock Ratios - Stand Alone Mode Without External Crystal
External Crystal Not Used, MCLK=Input
Master Mode
MCLK/LRCK
256
128
64
SCLK/LRCK
64
64
32
LRCK
Fs
Fs
Fs
Single Speed
Double Speed
Quad Speed
Slave Mode
MCLK/LRCK
256
384
512
128
192
256
64
96
128
SCLK/LRCK
32, 64, 128
32, 48, 64, 96, 128
32, 64, 128
32, 64
32, 48, 64
32, 64
32
48
32, 64
LRCK
Fs
Fs
Fs
Fs
Fs
Fs
Fs
Fs
Fs
Single Speed
Double Speed
Quad Speed
相關(guān)PDF資料
PDF描述
CDB4272 24-Bit, 192 kHz Stereo Audio CODEC
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