參數(shù)資料
型號: P95020NQG
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 電源管理
英文描述: 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC132
封裝: 10 X 10 MM, 0.85 MM HEIGHT, QFN-132
文件頁數(shù): 88/169頁
文件大?。?/td> 4297K
代理商: P95020NQG
IDTP95020
Product Datasheet
September 2, 2011 Revision 1.3 Final
25
2011 Integrated Device Technology, Inc.
Audio – Analog Mixer Block
The Audio subsection implements an analog mixing block
for use as an input or output mixer.
The Audio Mixer Block consists of:
- Input Volume Controls
- DAC0
- DAC1
- Line Input
- Analog Mic (in analog mic mode only)
- Master Volume Control
The analog mixer has 4 input sources. Each input has an
independent volume control that provides gain from -34.5
dB to +12 dB (1.5 dB steps) and mute. After mixing, the
output may be attenuated up to 46.5 dB (1.5 dB steps)
before being sent to ADC0, the headphone output port
and the line output port.
Audio – Digital Audio
Input / Output Interface
The Digital Audio Input/ Output Interface consists of:
- Dual IS input/output interface with independent bit
rate/depth.
- Each IS input/output pair will operate at same bit
rate/depth.
Audio – Subsystem Clocking
The audio subsystem generates clocks by a PLL inside
the audio block. The PLL input is normally from the
48MHz clock from the Clock Generator Module. Optionally,
PLL input can be selected from a programmable MCLK
from external input (GPIO9 or I2S_BCLK2). MCLK is
shared and may be programmed for 64, 128, 256, or 384
times the base rate (44.1 kHz or 48 kHz). The MCLK is
used to align the IS port signals to the host.
Figure 8. Audio Subsystem Clock Diagram
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P95020NQG8 制造商:Integrated Device Technology Inc 功能描述:Power Management and Control 132-Pin QFN EP T/R 制造商:Integrated Device Technology Inc 功能描述:POWER MANAGEMENT AUDIO & CONTROL - Tape and Reel 制造商:Integrated Device Technology Inc 功能描述:Integrates Audio, LED B/Light Pwr Mgt
P95020ZDLLG 制造商:Integrated Device Technology Inc 功能描述:124-LGA - Bulk
P95020ZDLLG8 制造商:Integrated Device Technology Inc 功能描述:124-LGA - Tape and Reel
P95020ZDNQG 制造商:Integrated Device Technology Inc 功能描述:132-VFQFPN - Bulk
P95020ZDNQG8 制造商:Integrated Device Technology Inc 功能描述:132-VFQFPN - Tape and Reel