參數(shù)資料
型號(hào)： AD1983JCPZ
廠商： ANALOG DEVICES INC
元件分類： 消費(fèi)家電
英文描述： HD Audio SoundMAX Codec
中文描述： SPECIALTY CONSUMER CIRCUIT, QCC32
封裝： 5 X 5 MM, LEAD FREE, MO-220VHHD-2, LFCSP-32
文件頁(yè)數(shù)： 1/16頁(yè)
文件大?。?/td> 231K
代理商： AD1983JCPZ
HD Audio SoundMAX
Codec
AD1983
FEATURES
2 DAC channels: 16-, 20-, or 24-bit
2 ADC channels: 16- or 20-bit
HD audio sample rates
8 kHz, 11.025 kHz, 16 kHz, 22.05 kHz, 32 kHz,
44.1 kHz, 48 kHz
Greater than 90 dB dynamic range
S/PDIF output: 32 kHz, 44.1 kHz, or 48 kHz, 16- or 24-bit
Digital BEEP generator
Integrated headphone amplifiers
Selectable microphone inputs with preamplifiers
Stereo line level inputs
Full analog mixer
2 GPIOs for external circuit control, jack sense
32-lead, Pb-free LFCSP_VQ (QFN) package
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
2006 Analog Devices, Inc. All rights reserved.
www.analog.com
ENHANCED FEATURES
No AFILT pins, results in BOM savings
Jack sensing autoconfiguration options
Mute line output and monaural output (MONO_OUT)
when headphones are used
Mute MONO_OUT when a device is in the line out jack
Selectable sense trip level: high/low supports all jack types
Peripheral identification/enumeration
Jack presence detection: HD Audio SENSE and GPIOs
Microphone to MONO_OUT for speakerphone
Advanced power management modes
2 software-controlled microphone bias pins
Stereo microphone array capture
Source from two different ports
0 dB, 10 dB, 20 dB, and 30 dB boost options
FUNCTIONAL BLOCK DIAGRAM
GPIO_0/JS_1
GPIO_1/JS_0
SENSE_A
SENSE_SRC
S/PDIF_OUT
GPIO
JACK
DV
SS
DV
DD
AV
SS
AV
DD
48kHz
PCM/Σ
-
Δ
ADC
NID:04
NID: 0C
NID:0D
S
4
S
2
S
4
G
NID:01
+3.3V
0dB TO +22.5dB
–34.5dBTO +12dB
SDATA_IN
BIT_CLK
RESET
SYNC
SDATA_OUT
Σ
GA
NID:11
NID:0E
GA
NID:12
GA
NID:13
NID:09
MIC
BIAS_EN
Z
MIC_BIAS-C
PORT-C
NID:0F
NID:0B
Σ
S
2
Σ
GA
M
NID:07
MONO_OUT
OUTPUT_EN
–46.5dBTO+3dB
GA
M
NID:05
PORT-D
–46.5dBTO+3dB
BOOST
0dB,10dB,20dB,30dB
S
2
NID:10
DIGITAL
0dB TO –45.0dB
G
M
M
M
–34.5dBTO +12dB
M
–34.5dBTO +12dB
M
NID:03
NID:02
NID:0A
2-
Σ
Δ
DAC
16-,20-,24-BIT
Z
S
2
Σ
OUTPUT_EN
GA
M
NID:06
PORT-A
–46.5dBTO+3dB
+5.0V
HP
NID:08
MIC
BIAS_EN
Z
MIC_BIAS-B
PORT-B
0
H
BIAS_SEL
BIAS_SEL
Figure 1.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD1983JCPZ-REEL 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述:
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