參數(shù)資料
型號: GB3211
英文描述: GB3211 - High Power PARAGON? Digital Four Channel DSP System with FRONTWAVE
中文描述: GB3211 -高Power Paragon的?四通道數(shù)字DSP系統(tǒng)與FRONTWAVE
文件頁數(shù): 3/4頁
文件大?。?/td> 413K
代理商: GB3211
GENNUM CORPORATION
11409 - 1
3
G
.
MIN
MAX
PEAK CLIPPER
PC Output Limiting
-40
0
dB
Table 2
type 3
LOW LEVEL EXPANSION (SOFT SQUELCH)
Squelch Expansion Ratio
1:2
ratio
N/A
N/A
Squelch Threshold
30
60
dBSPL
Table 2
type 3
Squelch Attack Time
Same as Wideband Fast Attack Time Constant
Squelch Release Time
Same as Wideband Fast Release Time Constant
NOTCH FILTER
NF Center Frequency
0.8
5
kHz
N/A
type 1,2
NF Attenuation
0
12
dB
Table 1
N/A
NF Bandwidth
1/12
1
octave
Table 1
N/A
TONE GENERATOR
Pure Tone Frequency
0.25
16
kHz
Table 1
type 1,2
Pure Tone Amplitude
-96
0
dBFS
Table 2
type 3
NOTE 1: Total System Gain consists of
Wideband System Gain
+
High and Low Independent Channel Gains
+
Converter Gain
and accuracy of this
parameter is dependent on accuracy of the components.
Accuracy definitions:
type 1: accuracy is determined by the clock frequency deviation
type 2: accuracy is determined by the quantization error of 16bit coefficient and 20bit or higher data word.
type 3:
accuracy is determined by the quantization error of a parameter word (see table 2 for word length) and 20bit or higher data word.
ELECTRICAL CHARACTERISTICS
(continued)
PARAMETER
RANGE
UNITS
RESOLUTION
ACCURACY
TABLE 1: Parameter Values Supported by GB3210-S01 PAL
Compression Ratio
1 ; 1.016 ; 1.032 ; 1.050 ; 1.067 ; 1.085 ; 1.103 ; 1.123 ; 1.143 ; 1.164 ; 1.185 ;
1.210 ; 1.230 ; 1.255 ; 1.28 ; 1.31 ; 1.33 ; 1.36 ; 1.39 ; 1.42 ; 1.45 ; 1.49 ; 1.52 ;
1.56 ; 1.60 ; 1.64 ; 1.68 ; 1.73 ; 1.78 ; 1.83 ; 1.88 ; 1.94 ; 2.00; 2.06 ; 2.13 ; 2.21 ;
2.29 ; 2.37 ; 2.46 ; 2.56 ; 2.67 ; 2.78 ; 2.90 ; 3.05 ; 3.20; 3.37 ; 3.56 ; 3.76 ; 4.00 ;
4.27 ; 4.57 ; 4.92 ; 5.33 ; 5.82 ; 6.40 ; 7.11 ; 8.00 ; 9.14 ; 10.67 ; 12.80 ; 16.00 ;
21.33 ; 32.00 ; 64.00 ; 100
RATIO
Attack and Release Time
constant
0.25 ; 0.5 ; 1 ; 2 ; 4 ; 8 ; 16 ; 32 ; 64 ; 128 ; 256 ; 512 ; 1024 ; 2048 ; 4096 ; 8192
ms
NF Attenuation
0 ; 6 ; 12
dB
NF Bandwidth
1/12 ; 1/6 ; 1/4
; 1/3 ; 1/2 ; 1
octave
Pure Tone Frequency*
0.250 ; 0.500 ; 0.640 ; 0.800 ; 1.00 ; 1.28 ; 1.60 ; 2.00 ; 3.20 ; 4.00 ; 6.40 ; 8.00 ;
16.00
kHz
*other frequencies are available with increased harmonics components
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