UDA1384H 데이터 시트보기 (PDF) - Philips Electronics
부품명
상세내역
제조사
UDA1384H Datasheet PDF : 55 Pages
| |||
Philips Semiconductors
UDA1384
Multichannel audio coder-decoder
2.2 Multiple format data interface
s Audio interface supports standard I2S-bus, MSB-justified, LSB-justified and two
multichannel formats
s Voice interface supports I2S-bus and mono channel formats
2.3 Digital sound processing
s Control via L3-bus or I2C-bus:
x Channel independent digital logarithmic volume
x Digital de-emphasis for fs = 32 kHz, 44.1 kHz, 48 kHz or 96 kHz
x Soft or quick mute
x Output signal polarity control
2.4 Advanced audio configuration
s Inputs:
x 4 single-ended audio inputs (2 × stereo) with programmable gain amplifiers
x 1 single-ended voice input
s Outputs:
x 6 differential audio outputs (3 × stereo)
s DSD mode to support stereo DSD playback
s High linearity, wide dynamic range and low distortion
s DAC digital filter with selectable sharp or soft roll-off
3. Applications
s Excellently suitable for multichannel home audio-video application
4. Quick reference data
Table 1: Quick reference data
VDDD = VDDA(AD) = VDDA(DA) = 3.3 V; Tamb = 25 °C; RL = 22 kΩ; all voltages referenced to ground
(pins VSS); unless otherwise specified.
Symbol Parameter
Conditions
Min Typ Max Unit
Supplies
VDDA(AD)
ADC analog supply
voltage
2.7 3.3 3.6 V
VDDA(DA)
DAC analog supply
voltage
2.7 3.3 3.6 V
VDDD
IDDA(AD)
digital supply voltage
ADC analog supply fADC = 48 kHz
current
2.7 3.3 3.6 V
-
30
-
mA
IDDA(DA)
DAC analog supply fDAC = 48 kHz
current
-
20
-
mA
IDDD
digital supply current fADC = fDAC = 48 kHz;
-
31
-
mA
fVOICE = 48 kHz
9397 750 14366
Product data sheet
Rev. 02 — 17 January 2005
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
2 of 55
Share Link: 