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參數(shù)資料
| 型號： | SI3000PPT-EVB |
| 廠商： | Silicon Laboratories Inc |
| 文件頁數(shù)： | 1/34頁 |
| 文件大小： | 0K |
| 描述： | BOARD EVALUATION FOR SI3000 |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 主要目的： | 音頻編解碼器 |
| 已用 IC / 零件： | SI3000 |
| 已供物品： | 主板和子卡組套 |
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Rev. 1.4 12/10
Copyright 2010 by Silicon Laboratories
Si3000
VOICEB AND C ODEC WITH M ICROPHONE/SPEAKER D RIVE
Features
Complete voice codec solution includes the following:
Applications
Description
The Si3000 is a complete voice band audio codec solution that offers high
integration by incorporating programmable input and output gain/
attenuation, a microphone bias circuit, handset hybrid circuit, and an
output drive for 32
headphones. The Si3000 can be connected directly
to the Si3034, Si3035, Si3044, and Si3056 North American and
international DAA chipsets through their daisy-chaining serial interface. It
also serves as a companion chip to a FAT ISOmodem chipset with voice
features, providing hardware support for a handset and speaker phone.
The device operates from a single 3.3 to 5 V power supply and is
available in a 16-pin small outline package (SOIC).
Functional Block Diagram
84 dB ADC Dynamic Range
84 dB DAC Dynamic Range
4–12 kHz Sample Rates
30 dB Microphone Pre-Amp
Programmable Input Gain/
Attenuation: –34.5 dB to 12 dB
Programmable Output Gain/
Attenuation: –34.5 dB to 12 dB
Support for 32
Headphones
3:1 Analog Input Mixer
3.3–5.0 V Power Supply
Direct Serial Interface to DSPs
Direct Connection to Si303x/44/56,
serial interface DAA chipsets
Low profile 16-Pin SOIC Package
RoHS-compliant package
available
Modem Voice Channel (DSVD)
Telephony
Speech Processing
General Purpose Analog I/O
Companion chip for FDX
ISOmodems with voice features
Digital
Interface
Prog Gain/
Attenuator
ADC
DAC
Handset
Hybrid
Headphone
Driver
H
ig
h
P
a
ss
F
ilt
e
r
0/+10/+20/+30 dB
0/+10/+20 dB
0/–6/–12/–18 dB
MBIAS
MIC
LINEI
HDST
SPKRR
SPKRL
LINEO
MCLK
SCLK
FSYNC
SDI
SDO
RESET
Prog Gain/
Attenuator
Si3000
Ordering Information:
See page 29.
Pin Assignments
Si3000
2
1
3
4
5
6
7
8
15
16
14
13
12
11
10
9
SPKRR
MBIAS
HDST
SDI
SDO
MCLK
SCLK
LINEO
GND
V
A
V
D
LINEI
MIC
RESET
SPKRL
FSYNC
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| SI-3000R | 制造商:SANKEN 制造商全稱:Sanken electric 功能描述:5-Terminal, Multi-Function, Full-Mold, Low Dropout Voltage Dropper Type with Reset Function |
| SI3000SSI-EVB | 功能描述:音頻 IC 開發(fā)工具 w/Serial Interface RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
| SI-3000V | 制造商:SANKEN 制造商全稱:Sanken electric 功能描述:3-Terminal, Low Dropout Voltage Dropper Type |
| SI3000-X-FS | 制造商:Silicon Laboratories Inc 功能描述:VOICE CODEC W/INTEGRATED MICRO LEADFREE - Rail/Tube |
| SI-3000ZD | 制造商:SANKEN 制造商全稱:Sanken electric 功能描述:Surface-Mount Low Dropout Voltage Linear Regulator ICs |
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