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參數(shù)資料
型號(hào): SI3000-C-GS
廠商: Silicon Laboratories Inc
文件頁數(shù): 34/34頁
文件大小: 0K
描述: IC VOICE CODEC 3.3V/5V 16SOIC
標(biāo)準(zhǔn)包裝: 48
類型: 語音頻帶編解碼器
數(shù)據(jù)接口: 串行
分辨率(位): 16 b
ADC / DAC 數(shù)量: 1 / 1
三角積分調(diào)變:
動(dòng)態(tài)范圍,標(biāo)準(zhǔn) ADC / DAC (db): 84 / 84
電壓 - 電源,模擬: 3 V ~ 5.25 V
電壓 - 電源,數(shù)字: 3 V ~ 5.25 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 16-SOIC N
包裝: 管件
其它名稱: 336-2136-5
Si3000
Rev. 1.4
9
Table 8. Digital FIR Filter Characteristics—Transmit and Receive
(VA, VD = 5 V ±5% or 3.3 V ±10%, Sample Rate = 8 kHz, TA = 0 to 70°C)
Parameter
Symbol
Min
Typ
Max
Unit
Passband (3 dB, HPFD = 1)
F(3 dB)
0
3.6
kHz
Passband (3 dB, HPFD = 0)
F(3 dB)
0.01
3.6
kHz
Passband Ripple Peak-to-Peak
–0.1
0.1
dB
Stopband
4.4
kHz
Stopband Attenuation
–74
dB
Group Delay
tgd
12/Fs
sec
Note:
Typical FIR filter characteristics for Fs = 8000 Hz are shown in Figures 3, 4, 5, and 6.
Table 9. Digital IIR Filter Characteristics—Transmit and Receive
(VA, VD = 5 V ±5% or 3.3 V ±10%, Sample Rate = 8 kHz, TA = 70°C)
Parameter
Symbol
Min
Typ
Max
Unit
Passband (3 dB, HPFD = 1)
F(3 dB)
0
3.6
kHz
Passband (3 dB, HPFD = 0)
F(3 dB)
0.01
3.6
kHz
Passband Ripple Peak-to-Peak
–0.2
0.2
dB
Stopband
4.4
kHz
Stopband Attenuation
–40
dB
Group Delay
tgd
1.6/Fs
sec
Note:
Typical IIR filter characteristics for Fs = 8000 Hz are shown in Figures 7, 8, 9, and 10. Figures 11 and 12 show group
delay versus input frequency.
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