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參數(shù)資料
| 型號(hào)： | GA3216 |
| 英文描述： | GA3216 - Single or Dual Channel DSP Compression System |
| 中文描述： | GA3216 -單或雙通道的DSP壓縮系統(tǒng) |
| 文件頁數(shù)： | 1/5頁 |
| 文件大小： | 126K |
| 代理商： | GA3216 |
GA3214 PRELIMINARY DATA SHEET
G
Doc.No.22736 - 1 [Rev. September 2002]
1
FEATURES
highly configurable, versatile DSP platform
high quality two-channel AGC signal processing
fully programmable via serial data interface
high performance data converters - dual, over-
sampled A/Ds; over-sampled D/A with efficient
switched-mode output power amp
drives zero-bias 2-terminal receivers
multiple communication rates up to 85.3kb/s
thinSTAX packaging - CIC size
multi-memory
internal/external volume control
volume control taper determined by external VC
tri-state memory select operation
audible memory change indicator
thinSTAX
TM
PACKAGING
Hybrid typical dimensions:
0.227 x 0.125 x 0.060 in
(5.76 x 3.18 x 1.52 mm)
DESCRIPTION
The GA3214 hybrid is a programmable DSP system based
on a two-channel compression circuit. It can be used as a
platform for a wide range of hearing aid applications. It’s
extensive programmability and compact size make it ideal
for
sophisticated
CIC
applications.
thinSTAX
packaging
enables
applications. This very versatile DSP hybrid is capable of
multiple configurations and has a wide range of functions.
The
use
reflowable
in
easy
BTE
The GA3214 hybrid code programmed into the GC5051
controller chip is “8”.
This data sheet is a part of a set of documents available for
this product. Please refer to “Getting Started with
PARAGON
DIGITAL
” information note for a list of other
documents.
BLOCK DIAGRAM
MIC
PGND
T
GND
GND
REG
REG
VC
OUT-
MS
SDA
VB
OUT+
GA3214
INTERFACE
VC
A/D
CHANNEL 1
CHANNEL 2
EEPROM
Σ
REGULATOR
A/D
A/D
D/A
HBRIDGE
205n
60n
13n
70n
10
8
6
7
4
3
11
12
13
1
2
9
5
All resistors in ohms, all capacitors in farads unless otherwise stated.
PARAGON
System
DIGITAL
Two
Channel DSP
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| GA81032Q-133IT | x32 Fast Synchronous SRAM |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| GA3217 | 制造商:GENNUM 制造商全稱:GENNUM 功能描述:Venture-TM Digital DSP System |
| GA3218 | 制造商:GENNUM 制造商全稱:GENNUM 功能描述:Venture-TM Digital DSP System |
| GA3219 | 制造商:GENNUM 制造商全稱:GENNUM 功能描述:Venture-TM Digital DSP System |
| GA3220 | 制造商:GENNUM 制造商全稱:GENNUM 功能描述:Programmable Signal Processing Platform for Hearing Instruments |
| GA3222 | 制造商:GENNUM 制造商全稱:GENNUM 功能描述:Advanta-TM ADRO-TM - Enabled DSP System |
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