參數(shù)資料
型號(hào): AK4360
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: Low Power 2ch ΔΣ DAC with HP-AMP(帶耳機(jī)放大器的20位低電壓低功耗立體聲D/A轉(zhuǎn)換器)
中文描述: 低功耗2通道ΔΣDAC,帶有惠普腺苷(帶耳機(jī)放大器的20位低電壓低功耗立體聲的D / A轉(zhuǎn)換器)
文件頁(yè)數(shù): 11/16頁(yè)
文件大?。?/td> 81K
代理商: AK4360
ASAHI KASEI
[AK4360]
MS0072-E-00
2001/01
- 11 -
n
Power Up/Down Sequence
VDD pin
HPVCC pin
PDN pin
MUTEN pin
Clock In
MCLK, BICK, LRCK
(1)
(6)
(4)
(4)
(5)
(6)
(2)
(3)
Notes:
(1)
HPVCC and VDD pins should be powered-up at the same time or HPVCC pin should be powered-up
earlier than VDD pin.
(2)
VDD pin should be powered-down passed by more than 30ms after PDN pin = “L”.
(3)
HPVCC and VDD pins should be powered-down at the same time or VDD pin should be powered-down
earlier than HPVCC pin.
(4)
PDN and MUTEN pins should be “L” as the click noise occurs at power-up.
(5)
HP-Amp outputs should be muted by MUTEN pin = “L” before power-down.
(6)
In case of PDN pin = MUTEN pin = “L”, the clock may be stopped.
Figure 7. Power Up/Down Sequence example
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