參數(shù)資料
型號(hào): AK4524
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: 24BIT 96KHZ AUDIO CODEC
中文描述: 24位96kHz的音頻編解碼器
文件頁(yè)數(shù): 18/31頁(yè)
文件大?。?/td> 320K
代理商: AK4524
ASAHI KASEI
[AK4524]
M0050-E-01
1999/5
- 18 -
n
Relationship between Clock Operation and Power-Down
XTALE pin controls the clock outputs. The operation in slave mode is shown Table 8. Table 9 shows the master mode
operation. When a crystal oscillator is used, XTALE pin is set to “H”. XTALE pin should be “L” at external clock mode.
XTALE=L
XTALE=H
Slave Mode
PD =H
PD =L
PD =H
PD =L
XTAL mode
Inhibit
Inhibit
Normal operation
XTAL = Oscillation
CLKO = Output
LRCK = Input
BICK = Input
Inhibit
Power down
XTAL = Oscillation
CLKO = Output
LRCK = Input
BICK = Input
Inhibit
EXT Clock mode
Normal operation
XTI = MCLK in
XTO = L
CLKO = L
LRCK = Input
BICK = Input
Shut off
XTI = MCLK in
XTO = L
CLKO = L
LRCK = Input
BICK = Input
Table 8. Clock operation at slave mode (M/ S = L)
XTALE=L
XTALE=H
Master Mode
PD =H
PD =L
PD =H
PD =L
XTAL mode
Inhibit
Inhibit
Normal operation
XTAL = Oscillation
CLKO = Output
LRCK = Output
BICK = Output
Inhibit
Power down
XTAL = Oscillation
CLKO = Output
LRCK = H
BICK = L
Inhibit
EXT Clock mode
Normal operation
XTI = MCLK in
XTO = L
CLKO = L
LRCK = Output
BICK = Output
Shut off
XTI = MCLK in
XTO = L
CLKO = L
LRCK = H
BICK = L
Table 9. Clock operation at master mode (M/ S = H)
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