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參數資料
| 型號： | LPF0428X |
| 英文描述： | LPF0428X 16/20/24Bit 32/44.1/48kHz Sigma-Delta Stereo DAC|Data Sheet |
| 中文描述： | LPF0428X 16/20/24Bit 32/44.1/48kHzΣ-Δ立體聲DAC |數據資料 |
| 文件頁數： | 1/6頁 |
| 文件大小： | 140K |
| 代理商： | LPF0428X |
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SEC ASIC
ANALOG
GENERAL DESCRIPTION
This lpf0428x is developed for analog conversion of
PWM input and analog low pass filtering function for
audio signal processing. The core consists of D-F/F
and active R-C analog filter. And it has analog 2.3
volts supply operation.
FEATURES
- Analog 2.3Volt Operation
- 2'nd Order Low Pass Filter
- On chip common level generator
APPLICATIONS
- Audio Signal Player
FUNCTIONAL BLOCK DIAGRAM
Ver 1.3 (Nov 2001)
This datasheet is a preliminary version. No responsibility is assumed by SEC for its use
nor for any infringements of patents or other rights of third parties that may result from its use. The
content of this datasheet is subject to change without any notice.
Analog Low Pass Filter
lpf0428x
AOUT
VDDA
IM
D
CK
Q
D
CK
Q
IP
CK
VCOM
VSSA
VBBA
VDDAL
VSSAL
PDL
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